Professional Qualification Standards for Electrorefining Workers**
Thread Content
Occupational Standards for Electrorefining Workers 1. Overview of the Occupation 1.1 Occupational Title: Electrorefining Worker. 1.2 Definition of the profession: Personnel who operate equipment to separate impurities through electrochemical reactions in a crude metal electrolyte solution, thereby producing metal products. 1.3 Occupational Levels: This profession is divided into five levels, namely: Junior level (**Occupational Qualification Level 5**), Intermediate level (**Occupational Qualification Level 4**), Advanced level (**Occupational Qualification Level 3**), Technician level (**Occupational Qualification Level 2**), and Senior Technician level (**Occupational Qualification Level 1**). 1.4 Occupational Environment: Indoor environment with moderate temperature, humidity, and slightly acidic conditions; potentially harmful and toxic. 1.5 Professional competence characteristics: Certain abilities in observation, judgment, and calculation ； They have good coordination and the ability to perform tasks that require a certain level of physical effort. 1.6 Basic educational level: Completion of junior high school. 1.7 Training requirements: 1.7.1 Training duration: Full-time vocational school education, determined based on its training objectives and teaching plan. Training duration for advancement: at least 150 standard class hours for each of the beginner, intermediate, and advanced levels. 1.7.2 Training Instructors: Instructors who train junior, intermediate, and senior workers should hold a vocational technician qualification or above in this field, or possess a professional technical position at the intermediate level or higher in a related field ； Instructors who train technicians should hold a professional qualification certificate as a senior technician in this field, or possess an intermediate or higher professional technical position in a related field ； Instructors who train senior technicians should hold a senior technician certificate in this profession for at least 2 years, or possess a senior professional and technical position in a related field. 1.7.3 Training site equipment: Standard classrooms and laboratories or production sites equipped with the necessary electrolytic refining facilities. 1.8 Qualification Requirements 1.8.1 Applicable Candidates Persons who are engaged in or preparing to engage in this profession. 1.8.2 Application Conditions – Junior level (those meeting one of the following conditions): Having completed the required standard number of hours of formal training for this profession and obtained a completion certificate. Have been working in this profession continuously for over 1 year. The apprenticeship in this profession has come to an end. ——Intermediate level (those meeting one of the following conditions): Having obtained the junior vocational qualification certificate for this profession, having worked in this field continuously for more than 2 years, having completed the required standard number of hours of formal intermediate-level training for this profession, and having received a completion certificate. After obtaining the junior vocational qualification certificate for this profession, have worked in this field continuously for more than 3 years. Having been engaged in this profession for more than 5 years continuously. Hold a graduation certificate from a vocational school at the secondary level or above, in the same occupation (specialty), which has been approved by the labor and social security administration as aiming to develop intermediate skill levels. ——Advanced level (those meeting one of the following conditions): Having obtained the intermediate vocational qualification certificate for this profession, having worked in this field continuously for more than 3 years, having completed the required standard number of hours of formal advanced training in this profession, and having received a completion certificate. After obtaining the intermediate vocational qualification certificate for this profession, have worked in this field continuously for more than 4 years. Having worked in this profession continuously for over 10 years, and holding a graduation certificate from a senior technical school or a higher vocational school that focuses on the development of advanced skills, as recognized by the labor and social security administrative authorities, in this same profession (specialty). Graduates with a college degree or above in this field or a related field who have obtained an intermediate professional qualification certificate in this occupation, and who have been working in this field continuously for more than 2 years. ——Technician (meeting one of the following conditions): Having obtained a senior vocational qualification certificate for this occupation, and having worked in this field continuously for more than 4 years. Having completed the required standard number of hours of formal training by a qualified technician in this field, and obtained a completion certificate. After obtaining the senior vocational qualification certificate for this occupation, one must have worked in this field continuously for more than 6 years. Graduates from senior technical schools who hold the senior vocational qualification certificate for this occupation must have worked in this field continuously for more than 2 years. ——Senior technician (meeting one of the following conditions): Having obtained the technician qualification certificate for this occupation, and having worked in this field continuously for more than 3 years; having completed the required standard number of hours of formal training as a senior technician in this occupation, and having received a completion certificate. After obtaining the professional technician qualification certificate for this occupation, one must have worked in this field continuously for more than 5 years. 1.8.3 Assessment methods: It consists of a theoretical knowledge exam and a practical skills assessment. The theoretical knowledge exam is conducted in the form of a closed-book written test, while the skill assessment is carried out through actual on-site operations or simulated operations. Both the theoretical knowledge test and the skills assessment are scored on a 100-point scale, and those who score 60 points or above in each are considered passing. Technicians and senior technicians also need to undergo a comprehensive evaluation. 1.8.4 Ratio of examiners to candidates: For the theoretical knowledge exam, the ratio of examiners to candidates is 1:20, with no less than 2 examiners per standard classroom ； The ratio of examiners to candidates for the skill assessment is 1:10, with no fewer than 3 examiners ； The comprehensive evaluation committee shall consist of no fewer than five members. 1.8.5 Timing of the assessment: The theoretical exam lasts between 900 and 120 minutes ； The time for the skill operation assessment is 900~240 minutes ； The comprehensive evaluation time shall be no less than 20 minutes. 1.8.6 Evaluation of site equipment: The theoretical knowledge exam is conducted in a standard classroom. Skill operation assessments are conducted at the production site or in laboratories equipped with the necessary electrolytic refining equipment. 2. Basic Requirements 2.1 Professional Ethics 2.1.1 Basic Knowledge of Professional Ethics 2.1.2 Code of Conduct (1) Love and dedication to one’s job, with enthusiasm and initiative in working. (2) Be conscientious and responsible, seek truth from facts, and adhere to principles. (3) Abide by laws and regulations, avoid seeking personal gain, and refrain from showing favoritism. (4) Make efforts* to continuously improve the level of fundamental theory and practical skills. (5) Abide by labor discipline. (6) Follow safety operating procedures and pay attention to safety. (7) Possesses a strong spirit of teamwork. 2.2 Basic Knowledge 2.2.1 Basic Chemical Knowledge (1) Physicochemical properties of heavy metals and their compounds (2) Basic concepts of solutions. 2.2.2 Basic Knowledge of Electrolysis (1) Basic Principles of Spot Electrolysis. (2) Electrolysis process flow. 2.2.3 Basic Mechanical and Electrical Knowledge (1) Types and uses of general equipment. (2) Basic concepts of circuits. 2.2.4 Knowledge of safe and civilized production and environmental protection (1) Requirements for civilized production at the site. (2) Knowledge of safe operation and labor protection. (3) Environmental protection knowledge. 2.2.5 Basic Concepts of Quality Management (1) Basic concepts of quality management. (2) Product quality requirements. (3) Basic knowledge of the ISO 900 family quality management systems. 2.2.6 Knowledge of relevant laws and regulations (1) Knowledge related to labor law. (2) Relevant knowledge of the Work Safety Law. (3) Relevant knowledge of the Environmental Protection Law.
1# du*n 3. Job requirements: These standards set progressively higher skill requirements for junior, intermediate, senior, technician, and senior technician levels, with the higher levels encompassing the requirements of the lower levels. 3.1 Elementary Level – Job Requirements, Functional Requirements, and Related Knowledge
I. Job Preparation
(a) Work Handover
1. Able to organize the work area in accordance with regulations.
2. Able to fill out production records.
1. Regulations for shift handover.
2. Requirements for filling out records.
(b) Preparation for Operation
Able to prepare the materials, tools, and equipment required for the position. Knowledge of the properties and uses of relevant materials.
II. Production Operations (Choose one based on the specific situation)
(a) Anode Production
1. Able to identify raw materials by markings and surface characteristics.
2. Able to produce anodes in accordance with process requirements.
1. Composition, properties, and applications of raw materials.
2. Cathode processing techniques.
3. Operating procedures for this position.
(b) Cathode Production
1. Able to select the necessary materials as required.
2. Able to perform operations such as shaping and straightening.
1. Properties of various raw materials and auxiliary materials.
2. Operating procedures for this position.
(c) Electrolyte
1. Able to operate systems for transporting electrolyte using mercury acid.
2. Able to draw out the solution as required, add new acid, cleaning agents, and additives, and control the composition of the electrolyte.
1. Composition and quality requirements of electrolytes.
2. Methods for circulating electrolytes.
3. Names, properties, functions, and addition methods of electrolyte additives.
4. Operating procedures for this position.
(d) Electrolyte Purification
1. Able to identify all types of materials.
2. Able to use these materials to carry out purification processes.
1. Properties of substances.
2. Methods for purifying electrolytes.
3. Quality standards for purified electrolytes.
4. Operating procedures for this position.
(e) Handling in the Cell
1. Able to direct cranes in lifting items.
2. Able to process cathode deposits and anodes (or residual electrodes) as required.
3. Able to clean electrolytic cells, conductive buses, and chutes.
1. Process and results of electrolytic refining.
2. Appearance, specifications, and chemical composition of cathodes and anodes.
3. Configuration of electrolytic cells and power supply circuits.
4. Operating procedures for this position.
(f) Cell Surface Operations
1. Able to detect and resolve short circuits and open circuits.
2. Able to measure parameters such as electrolyte temperature, flow rate, and cell voltage.
1. Process and results of electrolytic refining.
2. Appearance, specifications, and chemical composition of cathodes and anodes.
3. Configuration of electrolytic cells and power supply circuits.
4. Operating procedures for this position.
(g) Melting and Casting
1. Able to identify raw materials.
2. Able to carry out operations such as melting, casting, and removing products from molds.
3. Able to assess the visual quality of products.
1. Methods of melting and casting.
2. Classification, grades, and quality standards of products.
3. Types, names, and uses of raw materials.
4. Operating procedures for this position.
III. Equipment Maintenance
(a) Equipment Inspection
Able to conduct equipment inspections as required and keep records.
1. Regulations for equipment maintenance.
2. Equipment inspection system.
(b) Equipment Care
Able to clean, lubricate, and tighten equipment as required
I. Job Preparation
(a) Work Handover
1. Able to organize the work area in accordance with regulations.
2. Able to fill out production records.
1. Regulations for shift handover.
2. Requirements for filling out records.
(b) Preparation for Operation
Able to prepare the materials, tools, and equipment required for the position. Knowledge of the properties and uses of relevant materials.
II. Production Operations (Choose one based on the specific situation)
(a) Anode Production
1. Able to identify raw materials by markings and surface characteristics.
2. Able to produce anodes in accordance with process requirements.
1. Composition, properties, and applications of raw materials.
2. Cathode processing techniques.
3. Operating procedures for this position.
(b) Cathode Production
1. Able to select the necessary materials as required.
2. Able to perform operations such as shaping and straightening.
1. Properties of various raw materials and auxiliary materials.
2. Operating procedures for this position.
(c) Electrolyte
1. Able to operate systems for transporting electrolyte using mercury acid.
2. Able to draw out the solution as required, add new acid, cleaning agents, and additives, and control the composition of the electrolyte.
1. Composition and quality requirements of electrolytes.
2. Methods for circulating electrolytes.
3. Names, properties, functions, and addition methods of electrolyte additives.
4. Operating procedures for this position.
(d) Electrolyte Purification
1. Able to identify all types of materials.
2. Able to use these materials to carry out purification processes.
1. Properties of substances.
2. Methods for purifying electrolytes.
3. Quality standards for purified electrolytes.
4. Operating procedures for this position.
(e) Handling in the Cell
1. Able to direct cranes in lifting items.
2. Able to process cathode deposits and anodes (or residual electrodes) as required.
3. Able to clean electrolytic cells, conductive buses, and chutes.
1. Process and results of electrolytic refining.
2. Appearance, specifications, and chemical composition of cathodes and anodes.
3. Configuration of electrolytic cells and power supply circuits.
4. Operating procedures for this position.
(f) Cell Surface Operations
1. Able to detect and resolve short circuits and open circuits.
2. Able to measure parameters such as electrolyte temperature, flow rate, and cell voltage.
1. Process and results of electrolytic refining.
2. Appearance, specifications, and chemical composition of cathodes and anodes.
3. Configuration of electrolytic cells and power supply circuits.
4. Operating procedures for this position.
(g) Melting and Casting
1. Able to identify raw materials.
2. Able to carry out operations such as melting, casting, and removing products from molds.
3. Able to assess the visual quality of products.
1. Methods of melting and casting.
2. Classification, grades, and quality standards of products.
3. Types, names, and uses of raw materials.
4. Operating procedures for this position.
III. Equipment Maintenance
(a) Equipment Inspection
Able to conduct equipment inspections as required and keep records.
1. Regulations for equipment maintenance.
2. Equipment inspection system.
(b) Equipment Care
Able to clean, lubricate, and tighten equipment as required
2# du*n 3.1 Intermediate Level – Job Responsibilities, Skills Required, and Related Knowledge
I. Preparation for Work
(A) Work Handover
1. Able to identify errors in original records.
2. Able to determine whether the operation process is normal based on the original records.
1. Requirements for each control point in the process flow of this step.
2. Relationships between upstream and downstream processes.
(B) Preparation for Starting Up
Able to communicate with upstream and downstream processes to confirm the readiness for operation.
II. Production Operations (Choose one based on the application submitted)
(A) Anode Production
1. Able to assess the quality of raw materials based on relevant standards.
2. Able to evaluate the quality of anodes according to the quality requirements of the process.
1. Standards for raw materials.
2. Impact of anode quality on the electrolytic refining process.
3. Quality requirements for anodes.
(B) Cathode Production
Able to assess the quality of cathodes based on process and quality requirements.
1. Quality requirements for cathodes.
2. Impact of the appearance quality of cathodes on electrolysis.
3. Basic principles and process steps involved in cathode production.
II. Production Operations (Choose one based on the application submitted)
(C) Electrolyte Circulation
1. Able to control parameters such as the flow rate and temperature of the electrolyte.
2. Able to start and stop the circulation process.
3. Able to assess the quality of the electrolyte.
1. Quality standards and control methods for electrolytes.
2. Significance of volume balance and concentration balance, as well as measures to maintain stability.
3. Functions and mechanisms of various electrolytic additives.
(D) Electrolyte Purification
1. Able to determine the amount of purification needed based on the composition of the electrolyte.
2. Able to select appropriate reagents, equipment, and tools based on the purification method.
1. Basic principles and process steps for purification.
2. Knowledge related to maintaining electrolyte concentration.
(E) Operation of Cells
1. Able to carry out local repairs on electrolytic cells.
2. Able to extract liquid and clean cells according to plans.
3. Able to adjust the cathodes and anodes as required.
1. Technical and economic indicators related to electrolysis.
2. Properties and usage methods of common anti-corrosion materials.
(F) Surface Operations of Cells
1. Able to control the liquid level, electrolyte temperature, and circulation rate inside the electrolytic cell.
2. Able to assess the appearance quality of substances deposited on the cathodes and take appropriate actions.
1. Technical and economic indicators related to electrolysis.
2. Methods for controlling liquid level, electrolyte temperature, and circulation rate.
3. Mechanisms of action of electrolytic additives.
4. Main reasons for changes in electrolyte composition, methods for adjusting electrolyte composition, and their principles.
(G) Casting
1. Able to control temperatures during different stages of casting.
2. Able to take samples and adjust the amount of reagents added based on visual inspections or analysis results.
3. Able to adjust the flow rate of cooling water based on the casting temperature to control the casting speed.
1. Impact of various impurities on product performance.
2. Basic principles of casting.
3. Functions of various additives used in casting.
III. Equipment Maintenance
(A) Equipment Inspection
Able to regularly inspect key equipment. Knowledge related to equipment lubrication schedules.
(B) Equipment Maintenance
1. Able to maintain key equipment in this position.
2. Able to lubricate equipment according to the lubrication schedule.
IV. Fault Diagnosis and Resolution
(A) Resolution of Process-related Faults
Able to identify and diagnose common faults in this process and take appropriate actions. Common process-related faults and procedures for resolving them.
(B) Resolution of Equipment-related Faults
Able to determine whether the equipment is operating properly
I. Preparation for Work
(A) Work Handover
1. Able to identify errors in original records.
2. Able to determine whether the operation process is normal based on the original records.
1. Requirements for each control point in the process flow of this step.
2. Relationships between upstream and downstream processes.
(B) Preparation for Starting Up
Able to communicate with upstream and downstream processes to confirm the readiness for operation.
II. Production Operations (Choose one based on the application submitted)
(A) Anode Production
1. Able to assess the quality of raw materials based on relevant standards.
2. Able to evaluate the quality of anodes according to the quality requirements of the process.
1. Standards for raw materials.
2. Impact of anode quality on the electrolytic refining process.
3. Quality requirements for anodes.
(B) Cathode Production
Able to assess the quality of cathodes based on process and quality requirements.
1. Quality requirements for cathodes.
2. Impact of the appearance quality of cathodes on electrolysis.
3. Basic principles and process steps involved in cathode production.
II. Production Operations (Choose one based on the application submitted)
(C) Electrolyte Circulation
1. Able to control parameters such as the flow rate and temperature of the electrolyte.
2. Able to start and stop the circulation process.
3. Able to assess the quality of the electrolyte.
1. Quality standards and control methods for electrolytes.
2. Significance of volume balance and concentration balance, as well as measures to maintain stability.
3. Functions and mechanisms of various electrolytic additives.
(D) Electrolyte Purification
1. Able to determine the amount of purification needed based on the composition of the electrolyte.
2. Able to select appropriate reagents, equipment, and tools based on the purification method.
1. Basic principles and process steps for purification.
2. Knowledge related to maintaining electrolyte concentration.
(E) Operation of Cells
1. Able to carry out local repairs on electrolytic cells.
2. Able to extract liquid and clean cells according to plans.
3. Able to adjust the cathodes and anodes as required.
1. Technical and economic indicators related to electrolysis.
2. Properties and usage methods of common anti-corrosion materials.
(F) Surface Operations of Cells
1. Able to control the liquid level, electrolyte temperature, and circulation rate inside the electrolytic cell.
2. Able to assess the appearance quality of substances deposited on the cathodes and take appropriate actions.
1. Technical and economic indicators related to electrolysis.
2. Methods for controlling liquid level, electrolyte temperature, and circulation rate.
3. Mechanisms of action of electrolytic additives.
4. Main reasons for changes in electrolyte composition, methods for adjusting electrolyte composition, and their principles.
(G) Casting
1. Able to control temperatures during different stages of casting.
2. Able to take samples and adjust the amount of reagents added based on visual inspections or analysis results.
3. Able to adjust the flow rate of cooling water based on the casting temperature to control the casting speed.
1. Impact of various impurities on product performance.
2. Basic principles of casting.
3. Functions of various additives used in casting.
III. Equipment Maintenance
(A) Equipment Inspection
Able to regularly inspect key equipment. Knowledge related to equipment lubrication schedules.
(B) Equipment Maintenance
1. Able to maintain key equipment in this position.
2. Able to lubricate equipment according to the lubrication schedule.
IV. Fault Diagnosis and Resolution
(A) Resolution of Process-related Faults
Able to identify and diagnose common faults in this process and take appropriate actions. Common process-related faults and procedures for resolving them.
(B) Resolution of Equipment-related Faults
Able to determine whether the equipment is operating properly
1# du*n Advanced Professional Job Responsibilities, Skills Requirements, and Related Knowledge
I. Production Operations (Choose one based on the application details)
(A) Cathode and anode production
1. Able to analyze the reasons for defects in the appearance of cathodes and anodes, and take corrective actions.
2. Able to analyze the reasons for deficiencies in the chemical composition of anodes and make necessary adjustments.
1. Principles behind controlling the technical conditions for cathode and anode production.
2. Factors that affect the appearance quality of cathodes and anodes.
3. Methods to improve the quality of cathodes and anodes.
(B) Electrolyte circulation
1. Able to adjust the composition of the electrolyte.
2. Able to adjust the amount of additives based on the crystallization pattern of the deposited metal.
1. Principles behind controlling the main technical conditions in electrolysis and their interrelationships.
2. Behavior of various impurities during electrolysis and their impact on product quality and technical-economic indicators.
3. Reasons for abnormal crystallization of deposits at the cathode.
(C) Electrolyte purification
1. Able to select appropriate purification methods according to production requirements.
2. Able to analyze the effectiveness of purification efforts and take corrective actions.
(D) Electrolysis operations
1. Able to operate electrolysis cells and plan downtime for maintenance.
2. Able to adjust electrolysis operations based on changes in production conditions.
3. Able to determine whether the quality meets requirements based on the crystallization pattern of the deposited metal, and take preventive measures.
4. Able to analyze technical-economic indicators and take actions to improve them.
(E) Melting and casting
1. Able to take preventive measures based on analysis results.
2. Able to identify surface defects in cast ingots and address them promptly.
1. Factors affecting product quality and corresponding preventive measures.
2. Main reasons affecting the lifespan of melting furnaces.
III. Equipment Maintenance and Care
(A) Equipment inspection
Able to propose suggestions for equipment repair or replacement based on inspection results. Knowledge related to equipment diagrams.
(B) Equipment maintenance
Able to replace worn-out parts in equipment.
IV. Fault diagnosis and resolution
(A) Resolution of process-related faults
Able to handle more complex process-related faults.
1. Complex process faults and procedures for resolving them.
2. Common equipment faults.
(B) Resolution of equipment faults
Able to diagnose common equipment faults and provide effective solutions
I. Production Operations (Choose one based on the application details)
(A) Cathode and anode production
1. Able to analyze the reasons for defects in the appearance of cathodes and anodes, and take corrective actions.
2. Able to analyze the reasons for deficiencies in the chemical composition of anodes and make necessary adjustments.
1. Principles behind controlling the technical conditions for cathode and anode production.
2. Factors that affect the appearance quality of cathodes and anodes.
3. Methods to improve the quality of cathodes and anodes.
(B) Electrolyte circulation
1. Able to adjust the composition of the electrolyte.
2. Able to adjust the amount of additives based on the crystallization pattern of the deposited metal.
1. Principles behind controlling the main technical conditions in electrolysis and their interrelationships.
2. Behavior of various impurities during electrolysis and their impact on product quality and technical-economic indicators.
3. Reasons for abnormal crystallization of deposits at the cathode.
(C) Electrolyte purification
1. Able to select appropriate purification methods according to production requirements.
2. Able to analyze the effectiveness of purification efforts and take corrective actions.
(D) Electrolysis operations
1. Able to operate electrolysis cells and plan downtime for maintenance.
2. Able to adjust electrolysis operations based on changes in production conditions.
3. Able to determine whether the quality meets requirements based on the crystallization pattern of the deposited metal, and take preventive measures.
4. Able to analyze technical-economic indicators and take actions to improve them.
(E) Melting and casting
1. Able to take preventive measures based on analysis results.
2. Able to identify surface defects in cast ingots and address them promptly.
1. Factors affecting product quality and corresponding preventive measures.
2. Main reasons affecting the lifespan of melting furnaces.
III. Equipment Maintenance and Care
(A) Equipment inspection
Able to propose suggestions for equipment repair or replacement based on inspection results. Knowledge related to equipment diagrams.
(B) Equipment maintenance
Able to replace worn-out parts in equipment.
IV. Fault diagnosis and resolution
(A) Resolution of process-related faults
Able to handle more complex process-related faults.
1. Complex process faults and procedures for resolving them.
2. Common equipment faults.
(B) Resolution of equipment faults
Able to diagnose common equipment faults and provide effective solutions
1# du*n – Job Functions, Tasks, Skill Requirements, and Relevant Knowledge
I. Production Operations
(a) Process Operations
1. Able to resolve technical problems in the respective production process.
2. Able to analyze the impact of this process on related processes and propose appropriate solutions.
3. Able to determine whether the process operations are reasonable and make necessary corrections.
4. Able to offer sound suggestions for reducing costs and improving technical and economic indicators.
1. Knowledge of metal smelting.
2. Various factors that affect technical and economic aspects and their interrelationships.
3. Procedures for developing new products.
(b) New Product Development
Able to carry out trial production of new products.
II. Equipment Maintenance and Care
Equipment Maintenance
1. Able to adjust equipment according to production needs.
2. Able to guide the maintenance work for the relevant processes based on maintenance plans.
3. Able to propose reasonable suggestions for improving equipment performance, taking into account the equipment’s configuration and any issues that arise during operation. 1. Methods for equipment debugging 2. Knowledge related to equipment maintenance. III. Fault diagnosis and handling: (a) Handling of process-related faults – Ability to analyze the causes of such faults and take corrective and preventive measures. 1. Emergency response plans for process faults 2. Emergency response plans for potential faults. (b) Handling of equipment faults – 1. Ability to determine the appropriate methods for dealing with equipment faults 2. Ability to develop strategies for maintaining production operations after a fault occurs. IV. Technical management and innovation: (a) Quality management – 1. Ability to organize QC teams to carry out activities 2. Ability to manage production in accordance with the requirements of a quality management system 3. Ability to perform basic quality statistics calculations. 1. Knowledge of total quality management 2. Requirements for operating a quality management system 3. Knowledge of quality statistics. (b) Rewriting technical documents – Ability to write technical summaries; methods for writing such summaries. (c) Technical improvement – Ability to suggest the use of new processes and equipment; updates on developments in electrolytic refining. V. Training and guidance: (a) Guidance – Ability to guide junior, intermediate, and senior workers in carrying out practical tasks; basic methods for training and instruction. (b) Training – Ability to provide training on the basic theoretical knowledge related to the profession for junior, intermediate, and senior workers
I. Production Operations
(a) Process Operations
1. Able to resolve technical problems in the respective production process.
2. Able to analyze the impact of this process on related processes and propose appropriate solutions.
3. Able to determine whether the process operations are reasonable and make necessary corrections.
4. Able to offer sound suggestions for reducing costs and improving technical and economic indicators.
1. Knowledge of metal smelting.
2. Various factors that affect technical and economic aspects and their interrelationships.
3. Procedures for developing new products.
(b) New Product Development
Able to carry out trial production of new products.
II. Equipment Maintenance and Care
Equipment Maintenance
1. Able to adjust equipment according to production needs.
2. Able to guide the maintenance work for the relevant processes based on maintenance plans.
3. Able to propose reasonable suggestions for improving equipment performance, taking into account the equipment’s configuration and any issues that arise during operation. 1. Methods for equipment debugging 2. Knowledge related to equipment maintenance. III. Fault diagnosis and handling: (a) Handling of process-related faults – Ability to analyze the causes of such faults and take corrective and preventive measures. 1. Emergency response plans for process faults 2. Emergency response plans for potential faults. (b) Handling of equipment faults – 1. Ability to determine the appropriate methods for dealing with equipment faults 2. Ability to develop strategies for maintaining production operations after a fault occurs. IV. Technical management and innovation: (a) Quality management – 1. Ability to organize QC teams to carry out activities 2. Ability to manage production in accordance with the requirements of a quality management system 3. Ability to perform basic quality statistics calculations. 1. Knowledge of total quality management 2. Requirements for operating a quality management system 3. Knowledge of quality statistics. (b) Rewriting technical documents – Ability to write technical summaries; methods for writing such summaries. (c) Technical improvement – Ability to suggest the use of new processes and equipment; updates on developments in electrolytic refining. V. Training and guidance: (a) Guidance – Ability to guide junior, intermediate, and senior workers in carrying out practical tasks; basic methods for training and instruction. (b) Training – Ability to provide training on the basic theoretical knowledge related to the profession for junior, intermediate, and senior workers
1# du*n – Job Functions, Responsibilities, Skill Requirements, and Related Knowledge
I. Production Operations
(a) Process Operation
1. Able to resolve technical problems that arise during electrolytic refining.
2. Able to propose measures for energy savings and cost reduction, and to implement them.
3. Able to conduct calculations for material balance and energy balance.
1. Information on new products at home and abroad.
2. Basic knowledge of non-ferrous metallurgy design.
3. Methods of metallurgical calculation.
(b) New Product Development
Able to organize the development of new products.
II. Fault Diagnosis and Handling
(a) Process Fault Handling
Able to identify potential issues in process operation and take preventive measures; case studies on accident analysis.
(b) Equipment Fault Handling
Able to identify potential issues in equipment operation and take preventive measures.
III. Technical Management and Innovation
(a) Quality Management
1. Able to conduct quality assessments.
2. Able to organize efforts to improve quality; standards for quality assessment.
(b) Preparation of Technical Documents
Able to write technical papers; methods for writing papers.
(c) Technical Improvement
1. Able to apply new processes, materials, and equipment.
2. Able to organize technical upgrades and innovations; trends in similar processes and equipment at home and abroad.
IV. Training and Guidance
(a) Guidance
Able to provide systematic guidance to technicians in their practical operations; methods for preparing training materials.
(b) Training
Able to train technicians in the theoretical knowledge related to this profession
I. Production Operations
(a) Process Operation
1. Able to resolve technical problems that arise during electrolytic refining.
2. Able to propose measures for energy savings and cost reduction, and to implement them.
3. Able to conduct calculations for material balance and energy balance.
1. Information on new products at home and abroad.
2. Basic knowledge of non-ferrous metallurgy design.
3. Methods of metallurgical calculation.
(b) New Product Development
Able to organize the development of new products.
II. Fault Diagnosis and Handling
(a) Process Fault Handling
Able to identify potential issues in process operation and take preventive measures; case studies on accident analysis.
(b) Equipment Fault Handling
Able to identify potential issues in equipment operation and take preventive measures.
III. Technical Management and Innovation
(a) Quality Management
1. Able to conduct quality assessments.
2. Able to organize efforts to improve quality; standards for quality assessment.
(b) Preparation of Technical Documents
Able to write technical papers; methods for writing papers.
(c) Technical Improvement
1. Able to apply new processes, materials, and equipment.
2. Able to organize technical upgrades and innovations; trends in similar processes and equipment at home and abroad.
IV. Training and Guidance
(a) Guidance
Able to provide systematic guidance to technicians in their practical operations; methods for preparing training materials.
(b) Training
Able to train technicians in the theoretical knowledge related to this profession
1# du*n. Hydrometer. 4.1 Theoretical Knowledge: Items – Beginner (%), Intermediate (%), Advanced (%), Technician (%), Senior Technician (%). Basic Requirements: Professional Ethics 5, 5, 5, 5, 5; Basic Knowledge 4, 5, 3, 5, 2, 0, 1, 5, 10; Related Knowledge. Work Preparation: 5, 5, ——; Production Operations: 3, 5, 3, 5, 50, 3, 5, 3, 5; Equipment Maintenance: 10, 10, 10, 15, ——; Fault Diagnosis and Handling: 10, 15, 20, 30; Technical Management and Innovation: ——, 5, 10; Training and Guidance: ——, 5, 10. Total: 100, 100, 100, 100, 100. 4.2 Skill Operations: Items – Beginner (%), Intermediate (%), Advanced (%), Technician (%), Senior Technician (%). Related Knowledge. Work Preparation: 10, 5, ——; Production Operations: 80, 75, 60, 45, 40; Equipment Maintenance: 10, 10, 20, 20, ——; Fault Diagnosis and Handling: 10, 20, 25, 40; Technical Management and Innovation: ——, 5, 10; Training and Guidance: ——, 5, 10. Total: 100, 100, 100, 100, 100
1# du*n Note: I originally wanted to upload an attachment, but found that the Word format isn’t supported. I spent a lot of effort typing it out, but it’s still not as good as scanning it directly. Hope this is useful to everyone