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Chapter 1: The Significance of Equipment Management I. Equipment management is a key aspect of internal enterprise management. Internal enterprise management refers to all management activities carried out within a company in order to achieve its established production and operation goals; it includes the company’s planning, quality control, equipment management, financial management, team management, site management, and so on. Proper management and utilization of production equipment, as well as the improvement of equipment management levels, are of great significance in promoting the progress and development of enterprises. II. Equipment management is a guarantee for enterprise production. In the production and operational activities of an enterprise, the main task of equipment management is to provide the enterprise with high-quality and cost-effective technical equipment, thereby ensuring that these activities take place on the best possible material and technical foundation and allowing for smooth production and operation. “\"To do a job well, one must first sharpen one’s tools,\"; enterprises must have advanced equipment and sound management practices. III. Equipment management is a guarantee for safe production in enterprises. According to statistics on safety accidents, excluding certain human factors, over 80% of such accidents are caused by unsafe conditions of the equipment. In particular, poor management of pressure vessels, power-driven equipment, electrical equipment, etc., poses a significant risk of accidents. IV. Equipment management is the foundation for enterprises to improve efficiency. The purpose of enterprises in conducting production and business operations is to achieve maximum economic benefits. All of their management activities revolve around this goal of enhancing economic efficiency; equipment management serves as the foundation for improving such efficiency. This is reflected in the following points: 1. Improving product quality and increasing production, with equipment being an important factor. 2. To improve labor productivity, the key is to enhance the production efficiency of equipment. 3. Reducing consumption and lowering production costs are also key aspects of equipment management. Chapter 2 Methods of Equipment Management Equipment management involves the management of the entire life cycle of equipment, including the selection of equipment, its proper use, maintenance and repair, as well as its upgrading and renovation. I. Basic tasks in equipment management (1) Equipment documentation management: Meaning: In the technical and economic management of equipment, documents that are used to record equipment management and technical activities as well as economic calculations, and that clarify the responsibilities of various parties involved in management, are known as equipment management documents. 1. Principles for voucher setting (basis for activities, guarantee function) (1) Principle of meeting needs. (2) The principle of simplicity and applicability. (3) The principle of scientific standardization. 2. Requirements for voucher settings: (1) It is generally arranged in tabular form, with fixed columns and columns that need to be filled in each time. The fixed columns include the title, header, various grid lines, and textual descriptions; the title should be clear in meaning and concise in wording ； Fill in the fields, ensuring that the data sources are reliable and easy to obtain; also take into account the highest possible values and leave sufficient space. (2) The vouchers are transferred along with the flow of equipment logistics and value streams. During the transfer process, some copies need to be retained as evidence; therefore, the design of the document copies must be reasonable, with the department that deposited them indicated on each copy. (3) Once the format of the certificate is determined, it should remain relatively stable. 3. Specific management requirements for vouchers: (1) Specify the department (section, team) responsible for voucher management. (2) Specify the entity responsible for setting up the vouchers and the procedures for doing so. (3) Specify the methods for activating, checking, and supervising vouchers. (4) Specify the filling of the voucher, as well as the department and personnel responsible for its use. (5) Clarify the review of vouchers. (6) Specify the methods for transmitting and storing vouchers. 4. References for equipment documentation: A. Documentation for preliminary equipment management: (1) Equipment purchase (update) documentation. ① Application form for equipment purchase (replacement). ② Detailed list of annual equipment purchase (update) plan items. (2) Equipment purchase voucher. ① Equipment order contract. ② Equipment unpacking inspection and acceptance form. ③ Equipment inbound (outbound) form. (3) Certificate of installation, commissioning and acceptance of equipment. ① Installation and commissioning records. ② Mechanical equipment precision inspection record form. (4) Equipment asset capitalization handover acceptance form. B. Certificates for managing the service life of equipment. (1) Equipment condition handover record. (2) Key equipment inspection cards. (3) Maintenance inspection records. ① Equipment level-1 maintenance record card. ② Equipment secondary maintenance registration form. ③ Records of regular accuracy and performance tests. (4) Static seal point leakage inspection record. (5) Lubricant change record. (6) Equipment maintenance management vouchers. ① Maintenance notice. ② Repair record form. ⑧ Equipment repair and trial operation record form. ④ Repair quality inspection form. ⑤ Repair cost calculation sheet. (7) Equipment accident report. (8) Certificate of safety inspection for special equipment. ① Certification of Supervision and Inspection for the Safety and Quality of Pressure Vessel Inspection Products ； ② Special equipment use permit. (9) Certificate of equipment technical renovation. ① Application Form for Sealing Production Equipment. ② Equipment technical renovation acceptance form. (10) Equipment asset management certificate. ① Application Form for Sealing Production Equipment. ② Application Form for Unsealing Production Equipment. ③ Equipment lease agreement. ④ Equipment scrapping form. (II) Equipment data management: Meaning: Data management refers to the process of collecting, processing, and interpreting data in order to turn it into information useful for management decisions (some of this information remains in the form of data). It includes the entire process of collecting, categorizing, sorting, retrieving, modifying, storing, transmitting, computing, and outputting data (in the form of reports or graphs). 1. Equipment data, which mainly refers to the data generated in the fields of equipment management and maintenance. The role of device data management ； (1) By managing the forms of material movement, it ensures the proper conduct of equipment management and maintenance tasks, maintains the equipment in good condition, and provides a reliable guarantee for the enterprise to fulfill its production and operational objectives. (2) By managing data on the value stream (such as costs for equipment procurement and maintenance), personnel at all levels can stay informed about the occurrence and allocation of various equipment-related costs, thereby enabling cost control ； At the same time, by verifying the data on the vouchers against the actual assets, asset loss is prevented. (3) Through statistics and analysis, various data values are calculated and compared with target values; measures are taken to control indicators that exceed the limits, thereby providing a basis for management departments to establish objectives for facility management, work plans, and maintenance decisions. 2. Methods for determining data management content (1) Manage data using a systematic approach. (2) Determine the scope of data management. (3) Determine the output data. (4) Determine the data processing logic. (5) Optimize the data management system. (6) Pay attention to the collection and management of data. 3. Data management procedures (1) Data collection. (2) Data storage. (3) Data transmission. (4) Data processing. (5) Data output. 4. Data aggregation – Establishment of accounts, cards, charts, and registers. Data aggregation refers to the process of categorizing and summing up the data generated in equipment management, in order to determine its total amount. (l) Equipment register and equipment cards ； After the equipment is accepted and handed over for production, both the enterprise’s equipment management department and the finance department should establish fixed-asset ledgers and cards for each individual piece of equipment. The data mainly comes from equipment purchase contracts, user manuals, and installation handover acceptance forms, etc. Equipment register: divided into major production equipment and non-major production equipment. There are three types of general equipment registers: ① Equipment serial number register. ② Equipment ledger. ③ Sub-shop (user unit) account. Equipment cards: In addition to maintaining a comprehensive record-keeping system for equipment asset management, it is also necessary to create card catalogs arranged by the using units (workshops, departments, etc.). As devices are transferred, assigned, or scrapped, the card’s location can be adjusted within the card register, and it can be removed or cancelled. For easy verification and to ensure consistency between records and physical assets, equipment cards should be prepared in two sets (one set for the equipment management department and one for the department using the equipment). (2) Equipment classification and asset numbering When filling out equipment registers and cards, the asset number of the equipment is required, and this asset number is related to the equipment classification; therefore, a unified system for classification and numbering must be implemented. Furthermore, to facilitate equipment management and data processing using computers, enterprises should assign scientific codes to their equipment, so that it can be identified easily and made suitable for statistical aggregation via computers. ① Equipment category (used for the first part of the asset number) ② Equipment asset number The asset equipment number consists of three segments of digits, with a hyphen between each pair of segments. A segment indicating the device category ； The second segment indicates the code for the unit using the equipment (including branch factories, workshops, and departments) ； The three digits indicate the serial number of devices of the same type. 5. Summary of equipment operation management data ① Lubrication cards for main production equipment. ② Register of defective equipment. ③ Equipment accident register. 6. Equipment spare parts ledger 7. Summary of equipment asset changes ① Register for equipment acquisition (self-production) and transfer-in. ② Equipment Sealing (Unsealing) Register. ③ Register of idle equipment. ④ Equipment transfer registry. ⑤ Equipment retirement register. 8. Register for the issuance of operation certificates for major production equipment 9. Data statistics A. Statistics on the status of equipment assets, including the following three aspects: (1) Quantity of equipment in possession and categorized quantities (divided into three levels) ① All equipment: refers to all equipment that has a service life of more than one year, a value above the limits set by the industry, and is classified as fixed assets. ② Production equipment: refers to the equipment that is directly or indirectly involved in the production process; it constitutes an important part of a company’s fixed assets. The scope of management and the list of management items for production equipment are stipulated by the industry authorities. ③ Main production equipment: refers to those production devices whose complexity coefficient for repair is at or above the specified limit, and they constitute the main components of production equipment. The data on the total and categorized ownership of all equipment, production equipment, and key production equipment are compiled periodically by statisticians from the equipment management department, based on the equipment records. (2) Original value, net value, and age coefficient of equipment assets This statistic reflects the scale of an enterprise’s equipment assets as well as their degree of aging on an annual basis. The equipment freshness coefficient is the ratio of the net book value of equipment assets to their original value; it is a statistical indicator from a value perspective that reflects the degree of newness or oldness of a company’s equipment during a given period. Through the statistical analysis of this indicator, a basis is provided for enterprises to formulate equipment renewal plans. The original value and net value data of equipment assets are provided by the enterprise’s financial management department, while the fixed asset managers in the equipment management department are responsible for compiling these figures and entering them into the forms. (3) Depreciation rate and annual depreciation amount for fixed asset production equipment B. Statistics on the technical condition of equipment (1) Integrity rate of major production equipment: The total number includes all important production equipment that is in use, in reserve, sealed up, or under maintenance by the enterprise, but does not include equipment that has not yet been installed and put into use. (2) Leakage rate of major equipment The counting of leakage points is not limited to static seals; one leakage site is counted as one leakage point. Whether it is a static seal failure, a weld crack, a sand hole, or leaks caused by other reasons, they are all counted as leakage points. C. Equipment operation status statistics (1) Utilization rate of main production equipment per hour This rate is one of the indicators reflecting the degree of time utilization of the equipment. Basis for calculating the utilization rate of computing equipment in man-hours: ① The actual operating hours of the main production equipment during the reporting period are summarized in the table showing the utilization rate of equipment per BEI hour; the data in this table are derived from production operation records ； ② During the reporting period, the working hours of the main production equipment were calculated based on the company’s first, second, and third shift schedules. (2) Utilization rate of existing equipment The utilization rate of existing equipment primarily indicates the degree to which production equipment is utilized in terms of quantity, time, and capacity. It comprehensively reflects the potential of idle equipment, unusable equipment, spare equipment, and equipment that is not in operation. The formula for its calculation is as follows: D. Statistics on equipment maintenance status ① Downtime due to accidents (failures) ； ② Statistics on the complexity coefficient for equipment repair ； ③ Completion rate of major equipment repair plans ； ④ Total annual maintenance cost. (III) Quota management of equipment 1. Meaning and basic forms of quota management Enterprise quotas represent quantitative standards for consumption in the product production process; they indicate the amount of material and human labor required to produce one unit of qualified product or complete a certain task, under specific time constraints and production technical and organizational conditions. There are two basic forms of labor quotas in enterprises: ① Man-hour quota. ② Production quota. 2. Key quota elements in enterprise equipment management and maintenance: (1) Quota for daily equipment maintenance time. (2) Standard equipment maintenance time. (3) Standard downtime for equipment repair. (4) Standard consumption of equipment maintenance materials. (5) Fixed amount for equipment maintenance costs. (6) Standard reserve quota for equipment parts. (IV) Management of Equipment Archives and Documents 1. Meaning and distinction between archives and documents Equipment technical archives refer to scientific and technical documents and materials such as drawings, charts, written descriptions, calculation data, photos, videos, and audio tapes that are generated throughout the equipment management process and should be organized and archived for preservation. These archives are established through continuous activities of collection, organization, and evaluation. Equipment documentation refers to the product samples, drawings, regulations, technical standards, and technical manuals required for the selection, installation, commissioning, operation, maintenance, repair, and renovation of equipment, as well as the laws, regulations, and work procedures related to equipment management. The records and documentation of equipment serve as a form of information related to its manufacturing, use, maintenance, and other aspects; they are essential basic materials in the processes of management and repair. The difference between equipment archives and documents is that: ① Archives have specialized characteristics, while documents have general characteristics. ② Archives are original materials accumulated and compiled from actual work, and they have the characteristic of being irretrievable once lost ； Data is processed and refined, and is often officially issued and published. Equipment records are also a type of information, and they are special information. The management of equipment archives and documents refers to the management of various aspects such as the collection and organization, storage, provision for viewing and distribution, as well as modification and updating of equipment archives and documents. 2. Contents of archive and document management (1) Contents of equipment archives Equipment archives generally consist of two parts: the preliminary stage and the subsequent stage of the equipment. The preliminary records include materials related to equipment ordering, accompanying supplies, and installation inspection; the subsequent records include materials for various management and repair tasks after use. ① Detailed records of equipment prior to procurement A、Order contract ； B、Packing list, instructions and documents, attachments, tool list (original) ； C、Certificate of conformity upon leaving the factory, original records of accuracy (performance) inspection upon leaving the factory ； D、Unpacking Inspection Form ； E. Instructions, drawings, and materials related to the self-made equipment ； F、Equipment foundation and concealed works drawings ； G、Power pipeline drawings ； H. Installation, Commissioning, and Acceptance Form ； I. Relevant original documents for purchasing used equipment. ② Details of equipment records in the later stage A、Records of the equipment’s condition at the beginning of its use ； B、Regular maintenance records ； C. Regular inspection and monitoring records ； D. Equipment Failure Analysis Report ； E. Equipment maintenance records ； F. Equipment Sealing (Activation) Form ； G. Equipment lubrication card ； H. Major repair task sheet and completion acceptance report ； I. Application for Technical Transformation and Technical-Economic Feasibility Study Report for the Project ； J. Technical renovation instructions, drawings, and evaluation of trial operation results ； K、Equipment Incident Report Form ； L、Equipment Scrapping Form. (2) Contents of equipment documentation Equipment management documentation includes regulations, systems, procedures, standards, and other materials formulated or compiled by equipment management departments at various levels as well as by enterprises, in order to enhance equipment management. Generally includes: ① Detailed information on comprehensive equipment management documents A., **, industry-related, and local equipment management documents ； B. Corporate equipment management policy and objectives ； C. Annual work plan and work summary ； D. Corporate equipment asset management regulations and procedures ； E. Annual Report on Equipment Asset Management Status ； F. Special requests, reports, and approvals. ② Details of equipment asset management and technical management documents A. Equipment classification and numbering catalog ； B. Standards for large, heavy, rare, and high-precision equipment ； C. Equipment integrity standards ； D. Equipment operation, maintenance, and repair procedures ； E. Equipment lubrication manual (including a comparison table of imported and domestic oils) ； F. Equipment repair technical standards ； G、Equipment repair complexity coefficient ； H. Procedures for preventive testing of special equipment ； I. Maintenance Manual ； J、Electrical Repair Manual ； K、Manual for mechanical equipment spare parts ； L、Catalog of vulnerable parts for general equipment ； M, Electrical Components Manual (including a comparison table of components for imported and domestic equipment) ； N, Mechanical Design Manual ； O、Product samples ； P, Professional Journals ； Q. Translation Reference Books (V) Management of Equipment Rules and Regulations Equipment management rules and regulations refer to various provisions that guide and oversee equipment management tasks; they serve as the basis for carrying out activities related to equipment management, use, and repair, as well as as standards for inspection. Equipment management regulations and rules can be divided into two main categories: management and technology. Management categories include management systems and methods ； Technical aspects include technical standards, work procedures, and workload quotas. The management of rules and regulations refers to their formulation, revision, and implementation. 1. Formulation of rules and regulations (1) Formulation principles ； ① It has a policy-based approach: it implements the **relevant guidelines and policies for equipment management, in compliance with the requirements of the “regulations”. ②There must be inheritance. ③ It is advanced. ④ It has coordination. ⑤ It is feasible. ⑥ It has normativity. (2) Content composition of rules and regulations ； ① Scope of application: According to the business scope of each department, the life cycle of the equipment is scientifically divided into segments; the management scope and objects for each segment are determined, and corresponding rules and regulations are formulated. ② Management functions: Determine the responsibilities and authorities of the relevant functional departments, such as equipment, procurement, finance, etc., in this type of management. ③ Management task content: Generally, in accordance with the flow of equipment logistics and the value stream, or based on management procedures, it is necessary to define the management tasks, methods, tools, relevant documents and their transmission routes, as well as the necessary materials for each functional department. At the same time, it is important to establish ways for coordination, synchronization, and oversight among the relevant departments. ④ Inspection and assessment: Specify the standards and requirements that management activities must meet, as well as the content of assessments for relevant managers, the timing of these assessments, the methods used for assessment, and the reward and punishment mechanisms. (3) Procedure for formulating rules and regulations ； ① Task determination: Based on the needs of management work, the equipment management department puts forward suggestions for formulating regulations, and after approval by the responsible supervisor, the department responsible for drafting them is determined ； ② Draft preparation: The drafter conducts research, gathers information, writes a draft, submits it to the relevant departments for feedback, and then makes revisions to produce the final draft for review ； ③ Joint approval: The draft for review is submitted to relevant departments for joint approval; important regulations are discussed at meetings before being submitted to the person in charge of equipment for approval, after which they are issued and put into effect by the factory in the form of official documents. 2. Implementation of rules and regulations Rules and regulations can only exert their intended effectiveness when they are carefully implemented in corporate practices. Moreover, this implementation process serves as a means of thoroughly evaluating such rules and regulations; any parts that are not scientific or impractical will be identified, and after revisions by the organization, the rules and regulations can be improved further. (1) Procedures for implementing rules and regulations ① Formulating measures to implement rules and regulations: a、Developing an implementation plan ； b. Formulate inspection and assessment methods. ② Organize readings and training. It is necessary to implement the equipment management regulations and rules among the leaders, business staff, and front-line workers in all departments involved in equipment asset management, and organize proper learning and discussions. (2) Requirements for implementing rules and regulations ① Carry out coordination work properly. In the process of implementing various rules and regulations, some issues that were not anticipated at the time of formulation may arise; if these are not properly resolved, it will affect the effective implementation of those rules and regulations. Therefore, measures must always be taken to address what arises, through organization and coordination. The solution is to carefully document the problems that arise during the trial period; the relevant authorities must investigate the causes of these problems. If the issue indeed lies in the rules and regulations themselves, they can be revised in accordance with the established procedures. ② Financial guarantee. During the implementation of rules and regulations, some additional forms and documents should be printed ； In the inspections and evaluations to ensure compliance with rules and regulations, rewards and other elements are required, all of which incur certain costs. Therefore, the costs associated with this aspect should be taken into account in the plan to implement the regulations and included in the company’s financial budget. 3. Amendment of rules and regulations (1) For various rules and regulations, a trial period should be specified in advance according to the specific circumstances. After the trial period ends, based on the problems identified during the trial, focused research will be conducted, a comprehensive balance will be achieved, and unified revisions will be made ； (2) After the rules and regulations are officially issued and put into effect, they should remain relatively stable for a certain period. Generally, modifications are made when there are significant changes in the company’s or the industry’s equipment management policies and guidelines, or when there are substantial changes in the company’s production scale or management structure, rendering the existing rules and regulations no longer applicable ； If a certain system is not suitable, individual modifications can also be made ； (3) The revision of rules and regulations should be based on their implementation status; the useful parts should be retained, while any new additions require thorough research and justification, as well as input from relevant personnel. The revision process is the same as that used for formulating such rules and regulations ； (4) Amendments to rules and regulations must be approved, with the approval level and procedures being the same as those for formulating such rules and regulations. 4. Corporate equipment management rules and regulations (overview) (1) Pre-management methods or systems for equipment. (2) Procedures or systems for the use and maintenance of equipment. (3) Equipment lubrication management methods or systems. (4) Equipment maintenance management methods or systems. (5) Management methods or systems for equipment spare parts. (6) Management measures or systems for equipment technical renovation. (7) Equipment accident management methods or systems. (8) Procedures or systems for the disposal of fixed assets. (9) Management methods or systems for equipment records. (10) Equipment statistics management methods or systems. (11) Measures or systems for the management of equipment and training of technical personnel. (12) Equipment operation assessment and reward/punishment methods or systems. Briefly......... Chapter 3: Equipment Management and Maintenance – Predictive Maintenance Management. With the continuous development and improvement of the market economy system, competition in the market has become increasingly fierce. The success or failure of enterprises depends on the market, and the key to the market lies in products; the key to products, in turn, is equipment. Under the market economy system driven by natural selection, equipment management has reached a new level: it is necessary to continuously adopt and apply new management techniques and methods, fully utilize the potential of equipment, and enhance market competitiveness in order to create favorable conditions for the survival and development of enterprises. The prerequisite for equipment management is to know oneself and the enemy, which requires accurate positioning. As the saying goes: To do a job well, one must first sharpen one’s tools. This shows how particularly important and practical equipment maintenance is in equipment management. The situation in which a single equipment maintenance model dominated everything is now history in China’s market economy. The equipment management and maintenance models adopted by enterprises today include Reliability-Centered Maintenance (RCM) ； Total Productive Maintenance (TPM) ； Timely maintenance (JIT), etc. It can be said that each has its strengths. Looking back, equipment management and maintenance can generally be divided into three models: the first is corrective maintenance ； The second is preventive maintenance ； Third is to know about repairs. Today, advanced enterprises at home and abroad are gradually shifting from preventive maintenance to condition-based maintenance, that is, by understanding the operating conditions of on-site equipment, they strive to extend the service life of its various components within the specified period, increase the time the equipment can be in use, reduce maintenance costs, and optimize the life-cycle costs. However, there is no issue of which of the three maintenance modes is superior or inferior; rather, companies consider their own internal and external factors as well as the maintenance costs. Reactive maintenance is the most basic form of maintenance, with the lowest costs, and it is also a cost-effective option for simple or low-value equipment. After-sales maintenance still accounts for a large proportion in many companies, and it will not disappear for a long time, as prevention-focused maintenance cannot guarantee 100% reliability. However, every maintenance model has its own suitability; therefore, enterprises must base their decisions on reality, and determine the appropriate approach to maintenance based on the differences in their equipment, internal factors, and the surrounding business environment. I. Equipment Classification Based on the nature of the enterprise’s production and its own requirements, equipment is classified into three categories according to its importance in the production process: a) Key equipment. b. Critical equipment. c. General equipment. The criteria for identifying key equipment can consider the following points: A. The impact on production. B. Impact on product quality. C. Impact on maintenance costs. D. Impacts on safety and the environment, etc. The criteria for identifying key equipment are determined by each company based on its own actual circumstances and operational needs. Once key equipment has been identified, this designation does not remain fixed; it may change as production plans evolve, or due to upgrades and renovations of the equipment’s technology. Key equipment typically accounts for about 10% of the total equipment. The classification of key equipment reflects the accurate positioning of such equipment. By categorizing equipment, businesses can determine different maintenance methods for various types of equipment. Key equipment is generally subject to preventive maintenance, while ordinary equipment is maintained after it develops problems; this approach not only improves the cost-efficiency of equipment maintenance but also helps resolve the conflict between usage and maintenance, thereby enhancing the practicality of equipment maintenance. Identifying the device type is essential for gaining an understanding of it, and it serves as the prerequisite and foundation for choosing the appropriate maintenance approach. II. Fault Location: A curve that shows the failure rate of a device at various stages is called a fault curve. Device failures can generally be divided into three stages: 1. Failures that occur in the early stages of a device’s operation are known as early-stage failures; they are mainly caused by issues related to the device’s design, manufacturing, and running-in process. This situation also occurs with devices that have just undergone major repairs. As adjustments and running-in continue, the device gradually returns to normal operation, and such failures can usually be resolved through corrective maintenance. 2. Failures that occur during the normal operation of the equipment are incidental faults; they result from defects in certain components that are difficult to detect at that time, and such failures are relatively rare during this period. 3. As the equipment operates for an extended period, it gradually ages and its parts experience increased wear, leading to frequent failures. If no preventive measures are taken or repairs are not carried out in a timely manner during this period, the equipment will soon become unusable. Accurate fault location is about knowing the enemy. For the management and maintenance model of positioning equipment to be applied in practice, strong management is required, which entails fully implementing the equipment inspection method in equipment management tasks. Through regular inspections, potential issues with equipment can be identified early, allowing for timely implementation of effective measures to prevent sudden failures, ensure production continuity, and reduce unplanned losses. Inspections also serve as the basis for formulating preventive maintenance plans and maintenance tasks. To implement equipment inspection, operators, specialized inspectors, and managers must all fulfill their respective responsibilities and work together to manage the process. Specifically: 1. Operators should use their five senses to conduct simple diagnoses of the equipment’s operating condition, that is, carry out routine inspections, keep accurate records, and thus ensure proper management of the equipment from the very beginning. 2. It is necessary to establish the central role of professional inspectors, clarify the responsibilities they bear, ensure that they have a thorough understanding of the equipment under their supervision, and assign them full responsibility for developing and modifying inspection sheets as part of the management process. Guide and supervise routine inspections, conduct professional inspections, arrange for the timely resolution of issues identified during inspections, develop spare parts and inspection plans, and establish equipment records. In the equipment management and maintenance model, as long as accurate positioning is achieved and the appropriate maintenance method is selected, equipment maintenance not only restores its original functions and precision but also significantly reduces maintenance costs. Chapter 4: Some Suggestions for Equipment Management – Whole-process management, standardized operations, and the establishment of an efficient equipment management model. I. Optimize preliminary management to ensure a good return on equipment investment (1) Focus on investment evaluation: During the process of updating equipment, it is necessary to take into account actual production conditions and pay attention to selecting the most suitable equipment models, which effectively improves the efficiency of investment. (2) Strengthen procurement management: First, implement a system for registering manufacturers’ qualifications and prices. The production qualifications of equipment suppliers and product prices are reviewed, recorded, and made publicly available online, thereby standardizing the management of such qualifications and prices. Second, strengthen supervision of procurement prices. A price review system was implemented to conduct uniform price reviews on purchased equipment, ensuring the rationality of the equipment acquisition costs. Third is to implement centralized procurement. For equipment purchased in sufficient quantities, open bidding and centralized ordering are employed to take advantage of bulk purchasing; this not only ensures timely delivery and quality but also reduces the costs associated with equipment procurement. (3) Focus on efficiency evaluation: Based on the actual operating conditions of the equipment, a comparative analysis is carried out against the expected economic and technical indicators, to identify any existing problems. Those responsible for the idling or inefficient use of new equipment due to insufficient evaluation or hasty decision-making are held accountable, which further enhances the sense of responsibility among management personnel and leads to improved and more effective management of investments in major equipment. II. Strengthen mid-term management to improve the efficiency of equipment operation (1) Focus on strengthening inspections and make efforts to properly manage the equipment; first, implement a routine inspection system. Strict inspections are carried out on the operation of fixed and mobile equipment to promptly resolve faults and eliminate safety hazards, ensuring that the equipment remains in optimal operating condition. Second, strengthen daily supervision and inspection. In accordance with the requirements of ISO9000’s \"Equipment Management Procedures\", random inspections are conducted quarterly on the equipment management practices in grassroots units to improve the level of on-site equipment management. Third, carry out special inspections. Fourth, carry out equipment competition activities such as striving for the “Top 10”. Fifth, adhere to annual inspection and evaluation. (2) By using condition monitoring as a means, efforts are made to make good use of equipment. Advanced technologies are utilized to enhance equipment condition monitoring and implement dynamic management. This approach ensures standardized data collection, informational monitoring records, and scientific operational analysis, thereby effectively improving the equipment utilization rate. In the application of equipment lubrication technology, on the one hand, quality supervision and management should be strengthened to ensure strict control at the entry stage. Professional departments conduct monthly random inspections on the quality of newly purchased oil, combining regular testing with daily checks to strengthen the process of replacing oil based on its quality. In terms of the application of technologies for energy conservation and reduction in equipment, thorough testing and evaluation of energy-saving equipment are carried out, and such equipment is actively promoted for use. (2) Aiming to improve quality, efforts should be made to repair equipment properly and strengthen maintenance management. First, implement an access system to regulate the equipment repair market (our company could adopt such an access system for equipment maintenance, allowing individuals or other organizations that meet the requirements to take on this task; payment could be made based on hours worked or other criteria, thereby enabling our company to reduce staff while increasing efficiency). Our company can carry out supervision and inspection, comprehensive evaluation, annual reviews, and quality assessments, implementing dynamic management to gradually improve the quality of repairs. Second, adhere to archival management to improve the level of maintenance management. A equipment repair database was established, and various types of documentation were improved, ensuring that equipment repairs are well documented. This provides a reliable basis for strengthening management and reducing costs. Third, strengthen the demonstration of maintenance benefits and improve equipment management. Fourth, carry out restoration work and implement green regeneration projects. Fifth is to carry out effective employee training. 2. Post-activation management to unlock the efficiency potential of equipment: Efforts should focus on improving equipment performance and reducing consumption, as well as on strengthening the technical upgrades of existing equipment. Technical transformation work is carried out systematically through methods such as \"modifying in combination\" and \"making adjustments while modifying\". (1) Make efforts to optimize existing equipment and fully utilize their potential. First, focus on centralized asset management, optimize resource allocation, reduce cost consumption, and improve the overall utilization rate of equipment as well as labor productivity. Second is to ensure the rational adjustment of equipment in use. Carrying out activities such as asset inventory not only balances the demand for equipment from various parties but also improves its utilization rate. Third is to focus on the reuse of idle equipment. For some equipment that has become idle due to changes in production processes, it is uniformly recycled for reuse. (2) Carry out proper scrapping and disposal in a timely manner to reduce equipment operation costs. In accordance with relevant regulations set by higher authorities, equipment should be scrapped and disposed of promptly. Equipment that is no longer in use, has become obsolete technologically, or has high energy consumption is disposed of through scrapping. For the equipment that has undergone technical upgrades, an approach of partially increasing and partially reducing is adopted, with the portion reduced as a result of the upgrades being disposed of. At the same time, market-based methods such as one-time buyout, entrusted disposal, and competitive bidding are employed for the scrapping and disposal of equipment, in order to accelerate the conversion of scrapped equipment into cash and increase the resulting earnings. Chapter 5: Strengthening Standardized Management on Site I. Definition of Standardization A standard refers to a set of unified regulations issued through specific procedures and in a particular format, based on the comprehensive outcomes of science and technology as well as practical experience. These regulations are established through consultation for those repetitive elements that exhibit diversity and relevance in economic, technical, and managerial activities. Standards can be divided into two main categories: technical standards and management standards. Technical standards are technical guidelines established for matters that require unified coordination in technical activities. It represents the best solutions to technically common and recurring problems, developed based on the scientific and technological capabilities of different periods as well as practical experience. Management standards are specific criteria for various business management activities and operations that enterprises establish in order to ensure and improve product quality and achieve overall quality objectives. Classified by the scope of application, standards can be further divided into international standards, **standards, departmental standards, and enterprise standards. Based on their role in the production process, there are also raw material standards, component standards, process and process equipment standards, product standards, etc. In standardization work, standards are generally classified into: basic standards, product standards, method standards, and health and safety standards. Standardization is the highest form of institutionalization; it can be applied to production, development and design, management, and other areas, and is a very effective working method. Whether a company can succeed in market competition determines its survival. Whether standardization efforts in enterprises can play a role in market competition determines the status and value of standardization within those enterprises. II. The Purpose of Standardization Clearly defining the optimization of on-site management within enterprises is a new management concept promoted by Chinese companies in recent years in terms of management theory and practice. It is necessary for enterprises to reach a relatively advanced stage of development, and it also represents one of the key strategies for continuously improving efficiency and enhancing competitiveness. To carry out production operations stably, it is essential to firmly adhere to the standardization of all work and manage the workplace on that basis. By standardizing on-site work procedures, employees are guided to follow standardized processes in their actions, ensuring that workers remain under control from the moment work is assigned until it is completed. Firstly, there are various regulations applicable in our company, such as procedures, rules, guidelines, standards, manuals, and so on. All of these written regulations are collectively referred to as standards (or standard documents). The establishment of standards is based on the premise of carrying out production in a stable and efficient manner; the scope of these standards includes not only the operations themselves but also the conditions and working methods necessary to carry out those operations. Establishing standards and then taking action based on those standards is called standardization. The view that standardization is complete simply by formulating or revising standards is incorrect; only through guidance and training can standardization be considered to have been implemented. III. Common phenomena in the implementation process of standardizing tasks In work, it is often not possible to fully understand the concepts and methods of management science; instead, certain views held by experts and scholars, or merely fragments of such views, are used as \"magic solutions\" to guide practical work. For example, some focus only on things like “process reengineering” and the “ISO quality management system,” believing that by doing well in these areas, on-site management can be resolved once and for all or become worry-free. Once a standard is established, failing to comply with it is nothing but empty talk, which is the same as having no standard at all. Moreover, even if the standardized version is modified, those modifications will have no effect if not followed. IV. How to Strengthen the Standardization of On-site Management 1. Introduce scientific management concepts to establish a theoretical framework for standardized management. The theory of standardized management is aimed at providing technical guidance for the scientific summarization and objective description of management practice experience. It achieves scientific and standardized management by clearly defining the objectives and procedures of repetitive management activities, as well as the specifics of each process’s tasks, methods, work standards, those responsible for carrying out these tasks and their responsibilities and authorities, and evaluation methods; it forms management guidelines through such definitions, and promotes the advancement of management work by researching, establishing, implementing, and continuously optimizing these guidelines. The ISO9000 standards, scientific management theory, management by objectives theory, business process reengineering theory, learning organization theory, systems management theory, the Pareto principle (80/20 rule), and standardization theory all contain scientific elements that have been validated by management practices. It is necessary to conduct systematic research on these theories in order to grasp their essential aspects and establish a theoretical foundation for standardized management in the field. 2. Follow the principles of on-site management and establish a scientific management standard system. To implement standardization in on-site management, it is necessary to have standards in all aspects; this is the prerequisite and foundation for standardized on-site management. Otherwise, it loses its basis and becomes like water without a source or a tree without roots. Firstly, in formulating and implementing work standards, we adhere to the following principles: the first is the principle of unity, which involves reconciling any contradictions present in various management method documents in order to establish a clear standard and reduce conflicts in actual operations. The second is the principle of precision, which means that specific tasks and work processes must be described accurately, without overlooking any minor details. In particular, for those areas where mistakes are likely to occur and for which there are no clear legal provisions, standards and guidelines must be established. This helps to avoid randomness, arbitrariness, and ambiguity in work, and clarifies the direction in which tasks should be carried out. Third is the principle of optimization: when setting standards, high requirements should be imposed; they shouldn’t be mediocre. The principle of \"reaching up to pick the peaches\" should be adopted, by setting standards that encourage further optimization. Fourth is the principle of practicality: taking into account the actual conditions of the unit and approaching matters from a practical perspective, emphasis should be placed on implementation to ensure ease of use in field operations. It is necessary to define specific job responsibilities, task objectives, operating procedures, time requirements, assessment criteria, and reward/punishment measures for each position at every level. By emphasizing practicality and tailoring these elements to the specific circumstances, it is possible to ensure that all tasks are carried out in an orderly manner, thereby reducing the likelihood of conflicts and problems arising. Fifth is the principle of dynamics: systems must be established to ensure that standards can be improved dynamically and continuously incorporate new elements. Secondly, construct the structure of the standard text reasonably. By strictly adhering to the text of the original management methods and reviewing all processes and tasks related to on-site management, a comprehensive set of on-site management standards is established to replace the contents of multiple management methods, thereby achieving the goal of standardization and simplification. Finally, establish management standards following scientific steps. The first step is to refine and optimize the overall job responsibility framework through flexible controls, based on actual conditions, thereby further clarifying job responsibilities and authorities (especially those related to law enforcement) ； Step two: Identify the various procedures and superior documents corresponding to each task, to serve as the basis for carrying out the work ； In the third step, each of the standards, regulatory documents, higher-level directives, and quality management system documents related to a particular task is examined and analyzed one by one. In strict accordance with principles such as uniformity, precision, optimization, effectiveness, and dynamism, the operational standards are integrated and optimized, while also determining the work records generated as a result of that task ； Step four: In light of actual management practices, carefully determine the assessment criteria for this task by referring to relevant standards and regulations, the guidelines set out in higher-level documents, as well as the requirements of various management methods ； Finally, relevant documents and archives are scientifically and reasonably classified in accordance with the principles of ease of retrieval and utilization. Through the above steps, we have established a job responsibility system that combines flexible control with practical considerations, work standards that are optimized for simplicity while meeting requirements, relevant documents that are easy to search and useful for learning, archived materials that are systematically organized, as well as assessment criteria that emphasize strict daily requirements – thereby creating a high-standard platform for standardized on-site management. Implement “standardized management” for the existing production process, and make targeted improvements on this basis. By keeping records and conducting reviews of new products from the research and development and prototype stages, establishing a \"pilot production process,\" and continuously improving and refining the standardized \"production processes\" and \"operational instructions\" in subsequent production, it is possible to effectively enhance employees’ operational skills. This approach helps prevent the loss of technical expertise when employees leave, thereby minimizing the losses caused by their departure. 3. Implement efficient management methods and build an information-based support system. Implementing on-site management standards based solely on manual operations can only result in inefficiency and complexity. To address this issue, we conducted an in-depth analysis of the feasibility of using information technology to implement these standards, developed informational plans or strategies for standardized on-site management, and organized the development of various business software to enable process control and automated handling of the tasks specified in the standard texts. On the other hand, process control can be achieved, real-time monitoring is possible, and assessment results can be generated automatically ； Furthermore, the deployment of the software ensures seamless integration across various work processes, and information technology based on on-site management standards effectively facilitates the implementation of those standards. 4. Establish a supervision and restraint mechanism, and improve the performance evaluation system. To establish a scientific and efficient performance evaluation system, it is necessary to draw on the scientific principles of hierarchical management and standardized management evaluation; this enables a comprehensive and systematic assessment of each specific job position and the individuals responsible for it. It also serves as an analysis and evaluation of the operation of standardized management processes. In terms of assessment methods, we adhere to a combination of regular assessments and comprehensive assessments, manual evaluations and computer-based assessments, as well as periodic assessments and random spot checks, thereby continuously improving these assessment approaches. To achieve the goal of effective motivation through scientific evaluation, it is necessary to change the previous methods of assessment and evaluation; the results of performance assessments should be assessed by using scientific calculations to determine relevant coefficients along with qualitative analysis. Thus, through effective performance evaluation, corresponding measures are taken to address the issues identified in the operation of on-site standardized management, thereby promoting continuous improvement in such management. 5. Standards for daily maintenance and verification of equipment: Proper use and maintenance of equipment are important aspects of equipment management. This involves operators and professionals carrying out a series of maintenance tasks on the equipment, in accordance with its technical specifications, parameter requirements, and maintenance guidelines; it is also an objective requirement arising from the way the equipment operates. (1) Equipment maintenance The equipment maintenance tasks include: routine maintenance (Level 1 maintenance). Lubrication of the equipment, regular refilling and oil change, preventive testing, periodic adjustment of accuracy, as well as level 2 and level 3 maintenance of the equipment. The quality of maintenance directly affects the operation of equipment, the quality of products, and the production efficiency of a company. (II) Equipment inspection: Equipment inspection is an effective means of keeping track of the technical condition of equipment and implementing condition-based monitoring and maintenance. It constitutes the fundamental work for maintenance; by conducting inspections, potential problems with the equipment can be identified and resolved in a timely manner, thereby preventing sudden failures and accidents. It is also a crucial task for ensuring the normal operation of the equipment. (1) Routine inspections (daily checks) Routine inspections involve operators conducting technical assessments of various parts of the equipment, relying primarily on their senses, in accordance with established standards. This helps to identify potential problems promptly and enable appropriate actions to be taken, thereby minimizing downtime due to failures. For key equipment, the operator checks and records each item according to the equipment inspection sheet on a shift basis or at regular intervals. During their inspections, maintenance personnel promptly and effectively address the abnormalities recorded in the inspection sheets, ensuring that the equipment remains in good working condition. (2) Regular inspections: At the specified intervals, maintenance technicians conduct comprehensive checks and measurements of the equipment’s performance and condition. Any issues identified are resolved on the spot whenever possible; meanwhile, the results of these inspections are carefully recorded to serve as a basis for deciding on future maintenance plans for the equipment. (3) Precision inspection: This involves the measurement, analysis, and adjustment of the equipment’s geometric precision, machining accuracy, and installation level. This work is carried out by dedicated inspectors according to a schedule, with the aim of determining the actual accuracy of the equipment and providing a basis for its adjustment, repair, acceptance, and disposal. Conducting various inspections on the equipment and accurately recording its status information can provide a reliable basis for future repairs as well as help determine the repair costs. (III) Routine maintenance The routine maintenance of equipment can be summarized in eight words—neatness, cleanliness, lubrication, and safety. 1. Neatness: Tools, workpieces, and accessories should be placed neatly ； Complete set of safety protective equipment ； The pipelines are safe and intact. 2. Cleaning: Clean the inside and outside of the equipment thoroughly ； No oil dirt or damage on various sliding surfaces, screws, racks, gears, handles, and knobs ； There is no oil or water leakage in any part, and all iron shavings and debris have been cleaned up. 3. Lubrication: Oil should be added and changed at regular intervals in the correct quantities; the oil quality must meet requirements, and there should be sufficient oil containers, oil guns, and oil cups available ； Keep the oil gauge, oil lines, and oil wipers clean to ensure unobstructed oil flow. 4. Safety: Implement a system of assigning specific personnel to specific machines, operating based on authorized credentials, and conducting shift handovers ； Familiarize yourself with the equipment’s structure, follow operating procedures, use it properly, maintain it carefully, and ensure safety to avoid accidents. (IV) Level 2 maintenance: This level of maintenance focuses primarily on operational tasks, with maintenance work carried out in support thereof. The maintenance cycle can be determined based on the equipment’s operating environment and conditions. Contents of level 2 maintenance: (1) Based on the equipment’s usage, disassemble, clean, and adjust certain parts, and replace individual wear-prone components ； (2) Thoroughly clean the inside and outside of the equipment to remove the \"yellow coating\" and dirt ； (3) Inspect and clean the lubrication circuit, wash the oil wipers, oil lines, and filters, add lubricant as appropriate, and check the lubrication condition of the sliding surfaces ； (4) Make appropriate adjustments to the fit clearances of the various moving surfaces of the equipment ； (5) Clean the electrical cabinets (with the assistance of electricians) and electrical equipment, ensuring that the wiring is properly fixed and neatly arranged, with reliable safety protections in place. (6) Cleaning equipment accessories and cooling system ； Maintenance standard: After the second-level maintenance, the equipment should be clean both inside and outside, showing its original color ； The oil flow is unobstructed, the oil gauge is clear, and the oil level is easily visible ； It operates flexibly and runs smoothly. After the maintenance is completed, a designated person is responsible for inspection and carefully fills out the maintenance completion report. Chapter 6: Equipment Maintenance Management. During use, equipment suffers from wear and tear, corrosion, burning, deformation, and other issues in certain components, which affects its accuracy, performance, and production efficiency. Proper operation and careful maintenance can help reduce damage and extend the equipment’s service life; however, it is an inherent law that equipment will eventually wear out and get damaged. Therefore, in addition to proper use and maintenance, it is also necessary to replace, repair, or improve worn-out components, and to establish appropriate maintenance schedules in order to restore the accuracy and performance of the equipment, ensure the quality of the manufactured products, and enable the equipment to function at its optimal level. I. Equipment maintenance methods 1. Preventive maintenance: Maintenance activities carried out according to pre-established plans and technical specifications in order to prevent a decline in equipment performance or to reduce the likelihood of equipment failures. 2. Fault repair: Unplanned maintenance carried out when equipment fails or its performance declines, also known as corrective maintenance. 3. Production maintenance: A maintenance method that aims to improve equipment production efficiency from an economic perspective, addressing the equipment based on its impact on production. Less important equipment is maintained after it fails, while critical equipment undergoes preventive maintenance. 4. Predictive maintenance: Performing necessary and appropriate repairs before a failure occurs, based on the information provided by condition monitoring and diagnostic techniques; also known as condition-based maintenance. 5. In addition to the above maintenance methods, there are also improvement maintenance, regular maintenance, and maintenance-free design approaches. II. The Significance of Preventive Maintenance Planned preventive maintenance of equipment helps to prevent problems before they occur. By understanding the patterns of wear and tear on the equipment, periodic maintenance can be carried out systematically, which is an important guarantee for maintaining the proper operation of the equipment and maximizing its functionality. Planned preventive maintenance is an important aspect of equipment management, and it also forms part of a company’s production, technical, and financial plans. A proper and practical preventive maintenance plan allows for the efficient allocation of human and material resources to carry out the necessary preparations before repairs, thereby reducing downtime and maintenance costs. It enables timely equipment maintenance while also allowing for organized and systematic production planning, thus avoiding disruptions in both production and maintenance activities. III. The 3D/4D inspection method involves comprehensively monitoring the operating condition of on-site equipment from four aspects: points, lines, surfaces, and trends. This improves the overall competence of operators and maintenance staff as well as the quality of inspections, thereby enabling us to have control over the status of the operating equipment. 1. Key points: These are the focal areas during the inspection process. The inspection should focus on equipment and systems that have been in use during operations or after maintenance and commissioning, important auxiliary machines, high-pressure and high-temperature pipelines, valves, motor bearings, as well as the oil levels, temperatures, and vibrations of these components. It also includes equipment that previously had problems or poses safety risks due to changes in site conditions. Conduct thorough inspections without leaving any gaps; if necessary, increase the frequency of inspections. In addition, attention should be paid to recurring defects in the same areas, and targeted inspections should be carried out. Only in this way can device issues be detected as soon as possible, thereby ensuring the safe and stable operation of the equipment. 2. Route: It refers to the combination of inspection routes and the system, which enables systematic inspections in accordance with predetermined inspection routes and times. When inspecting and operating individual devices or systems, it is necessary to consider the impact on related devices and systems, conduct a hazard analysis, and propose reasonable suggestions to address those hazards. 3. Inspection: It is essential to conduct a thorough inspection, ensuring that no equipment is overlooked. Follow the prescribed inspection routes, keep an eye on everything around and listen carefully, making use of all senses to fully understand the operating status of the equipment on site. This ensures that all equipment and systems, whether important or minor, are covered within the scope of the inspection ； It is also necessary to pay attention to details that others might miss, so as to identify more issues and avoid inadequate inspections or omissions in the inspection items. In the event of abnormal noises encountered during inspections, given the large number of devices on site and thus many potential sources of sound, it is necessary to pursue a thorough investigation. This requires us to first identify the source of the sound, then determine its exact location, explore the underlying causes of the noise, analyze its impact on the equipment, and propose solutions. 4. Trend: This refers to the changing trend of equipment parameters. The development of equipment abnormalities follows a time-based process, from normal operation to abnormal conditions and then to failures; it is important to grasp this trend in order to detect early signs of problems. Only by truly achieving the “three familiarities” and “three capabilities” (that is: being familiar with the equipment’s condition, operating methods, and main wiring) ； Familiar with operating procedures and accident handling ； Be familiar with the rules and regulations of this position. Capable of analyzing operational status ； It enables the timely detection of equipment defects and potential accident risks ； Be able to master basic maintenance skills). It is necessary to conduct thorough operational analysis; by comparing with historical data and making accurate judgments, identify existing problems. For parameters that show significant changes but remain within acceptable limits, as well as any abnormal phenomena, additional analytical efforts should be invested, inspection frequencies increased, and trends analyzed carefully to pinpoint the underlying causes. Only in this way can accidents be prevented at an early stage, ensuring the safe and stable operation of the equipment. IV. Problems existing in the inspection work 1. Incomplete inspections due to overlooked areas: There is a lack of thoroughness during the inspection process. The sensitivity to potential hazards and defects in equipment is insufficient; important equipment or areas that require special attention cannot be accurately identified. Minor defects are not given enough attention. Due to various factors on-site, it is often not possible to conduct a comprehensive inspection of the equipment, and inspections of backup equipment also suffer from omissions. During inspections, one must be patient and possess strong critical thinking skills to ensure that no part of the equipment is overlooked. 2. Lack of initiative in work: It is necessary to enhance a sense of responsibility, fully recognize the importance of equipment inspection tasks, and proactively conduct thorough analyses and assessments of any changes in the equipment’s operating parameters, taking into account the impact of defects on the safe operation of the equipment. At work, think more about issues, raise more questions, and solve more problems; continuously summarize and improve one’s skills in inspection and operation. Identify potential problems with equipment as early as possible and take appropriate actions to address them. It is important to maintain a positive and upbeat attitude at work, overcoming the challenges such as monotonous tasks, high temperatures, and heavy workload, by being careful and focused. V. How to Improve the Quality of Inspections 1. Develop a Good Work Style To cultivate a good work style, one must have a pragmatic and meticulous attitude toward work, be loyal to the company, be willing to take on challenges and not back down in the face of difficulties. It is necessary to follow various regulations strictly and conscientiously. In daily work, it is important to properly implement the ‘two tickets and three systems’ (i.e., work orders ； Operation ticket. Shift handover system ； Round-robin inspection system ； Defect management system). We must eliminate *inherent violations of regulations, conduct thorough analyses of potential hazards, ensure proper communication, accurate operations, and adequate follow-up checks. By focusing on identifying problems, analyzing them, and solving them, along with a rigorous work attitude and effective working methods, we can ensure the proper performance of our duties. 2. Improve technical levels and work skills. Strengthen the learning of professional knowledge; have a clear understanding of the principles and structures of on-site equipment. Strive to achieve ‘four areas of proficiency and three capabilities’, and broaden and refine one’s knowledge base. Only by possessing solid skills can effective working methods be fully utilized in practice. 3. Exchange and analyze the status of system equipment; pay attention to potential hazards and unsafe factors in work, and through summarization and discussion, encourage one another to improve together. In daily work, one should humbly learn from the strengths of other colleagues in order to improve one’s own inspection and operation methods. 4. Improve defect sensitivity: Raise the awareness of potential hazards and defects in equipment to a new level. Establish the mindset that \"equipment hazards are obstacles to safe production,\" identify and address the unsafe factors present on site, in order to better ensure the safety of both equipment and personnel. VI. How to perform equipment maintenance work well. The safe operation of equipment depends on high-quality maintenance. Therefore, the maintenance of equipment is a crucial aspect in ensuring the safe operation of the system, and its importance is beyond doubt. To improve the quality of maintenance work, a scientific management approach and a strict ISO9002 quality control system are necessary, but these are merely means; no matter how scientific or advanced a quality control system may be, it is still implemented by people. Therefore, I believe that the quality of maintenance work depends primarily on the people involved. So, how can one carry out maintenance work well? I believe that to ensure high-quality maintenance, an ordinary maintenance worker should start by focusing on the following aspects. 1. First of all, one must have a proper work attitude and a spirit of hard work and endurance. For an ordinary employee, a correct attitude towards work and a proper work style are prerequisites for ensuring the quality of maintenance tasks. We do whatever work the leadership assigns us to, earnestly and conscientiously. One must have the spirit of dedicating oneself to whatever job one does, and approach things with a calm mind. Calm your mind and quiet your emotions, so that you can stay clear-headed and quick-thinking at work. Only then can one observe every detail during the maintenance process, without missing any minor issue. Any negative attitude of fearing hardship and difficulties can affect a person’s work attitude and mood. Imagine: with such a tendency to avoid hard work and labor, how can one have a sense of ownership, or a serious and responsible attitude toward work? And then, how can there be any talk of quality in maintenance work? When it comes to hardship, I believe that people are actually not afraid of hardship or hard work; hardship is just a feeling. Once one gets used to it, it ceases to be a problem. What’s scary is our lack of proper understanding and approach to this kind of hardship from a psychological perspective. “The edge of a sword is honed through grinding; the fragrance of plum blossoms comes from enduring the bitter cold. There can be no rewards without effort; there can be no happiness without sweat. The happiness in life does not lie in material pleasures, but rather in our ability to overcome difficulties. We should approach maintenance work in the same way we do life itself. As long as we have a mindset that loves labor and work, we can realize that hard work brings us joy and fulfillment, and it is this joy and fulfillment that truly ensure we can create high-quality products. 2. Studying hard, delving into technology, and mastering one’s skills are the guarantees of maintenance quality. Due to the application of new technologies in recent years, equipment is updated quite rapidly; therefore, every employee must constantly learn and accumulate technical knowledge at all times. Only through continuous learning and accumulation can we master proficiently the working principles, structure, maintenance procedures, as well as major and minor repair tasks of new equipment. Only through continuous learning and accumulation can we understand the normal state of the equipment, and thereby detect any problems or abnormalities. Only through continuous learning and accumulation can our maintenance skills be continuously improved. Therefore, studying technical knowledge diligently is the guarantee of maintenance quality. Delving into technology and mastering the business is a requirement for further improving the quality of maintenance work, as well as an inevitable requirement of professional ethics. ““Excellence is achieved through diligence; carelessness leads to failure. Success results from careful consideration, while blind following brings ruin.” In our work, only by striving for perfection can we ensure the proper functioning of equipment and nip problems in the bud. Only by delving into technology can one better understand the performance of equipment, fully utilize one’s abilities, and make improvements to any imperfections, thereby making the equipment more reliable and stable. On the contrary, equipment is constantly being updated. If we don’t learn*, and don’t even understand its basic structure and principles, how can we identify faults in it? We don’t even know what the normal state of the equipment is; so, how can we tell if there’s anything wrong with it? 3. Strengthen collaboration with colleagues, and learn to care for others as well as the team. As the saying goes, a fence needs three stakes, and a hero needs three supporters. In an era where tasks are becoming increasingly specialized, it is even more important to fully leverage the spirit of collaboration among people. Collaboration is not merely simple cooperation; it is an art form of behavior that relies on dedication, trust, and a willingness to work hard without complaint. It can fully boost people’s enthusiasm for working, turning dull tasks into more dynamic and engaging ones. Moreover, through such collaboration, individuals can complement each other’s strengths, improve their maintenance skills, and ensure that equipment inspections are carried out more thoroughly and comprehensively. Caring for others and for the collective is another effective tool for us to do our work well. Maintaining a heart full of concern and care for others enables us to work together like brothers and sisters. It creates a positive, harmonious, and joyful atmosphere in our work environment, improving our mood and helping us to perform better at our jobs as well as fostering a love for the work we do. Only by learning to care for others can we receive their care in return, which in turn helps to foster better cooperation among us. By caring for the collective, we can regard the factory as our home; we work for ourselves, and our hard efforts are aimed at the development of our family. Only in this way will we make every effort to maintain the equipment properly. We are a new force in the maintenance work. Perhaps as more equipment is added, our tasks will become heavier, more demanding, and more exhausting. But I believe that as long as we love our work, have the spirit to endure hardships, strive to acquire knowledge, delve into technical skills, work together sincerely, care for one another, and treat the factory as our home, the equipment we maintain will surely operate in a healthy and safe manner. One day, when you look back on the path you have taken, you will find that it has been a fulfilling, joyful, and truly extraordinary journey.