After a device is built, what testing steps need to be taken?

Conditions that should be met for commissioning and commissioning 1. The intermediate handover of the project is completed (7) 1. The preliminary evaluation of project quality is qualified； 2. The "Three Checks and Four Fixes" problems have been rectified and deficiencies have been completed, and the remaining remaining items have been dealt with. ； 3. The design change project that affects material input has been completed. ； 4. The project has gone through the intermediate handover procedures ； 5. All temporary facilities used for construction in the installation area have been dismantled. ； The site is clean, free of debris and barrier-free ； 6. The equipment serial number, pipeline medium name, and flow direction signs are complete. ； 7. The system is purged, cleaned and air-tight. 2. The joint test run has been completed (5) 1. Drying, replacement, three-agent filling, computer instrument joint calibration, etc. have been completed and confirmed ； 2. The equipment is in good condition and ready for use. ； 3. Online analysis instruments and instruments have been debugged and qualified for use, and industrial air conditioners have been put into use. ； 4. The detection, control, interlocking and alarm systems of instruments and computers have been debugged and are accurate and reliable. ； 5. The work equipment has been prepared. 3. Personnel training has been completed (4) 1. Training and practice on similar devices at home and abroad * ended ； 2. We have conducted on-the-job training, simulation training, and anti-accident training, and achieved the "three understandings and six skills" (three understandings and six skills): Understand principles, structures, and program procedures ； Liuhui: Know how to read pictures, know how to operate, know how to maintain, know how to calculate, know how to communicate, and know how to troubleshoot), and improve the "six abilities" (thinking ability, operation and work ability, coordination and organization ability, anti-accident ability, self-protection and rescue ability, and self-discipline ability) ； 3. Personnel of various types of work have passed the examination and obtained employment certificates ； 4. Accident cases of similar devices at home and abroad have been compiled and histologically * , the accidents and signs of accidents since the commissioning of this device have been analyzed and summarized based on the principle of "three don't let go" (the cause of the accident is not clear, the person responsible for the accident and the people have not been educated, and the preventive measures have not been taken), and lessons have been learned. 4. Various production management systems have been implemented (5) 1. The division of labor is clear and the team production operation system has been established ； 2. The commissioning command system at all levels has been implemented, cadres have been on duty, and a regular meeting system has been established ； 3. Production scheduling systems at all levels have been established ； 4. Job responsibilities, patrol inspections, handover * * Ten systems have been established ； 5. Various instructions and information transmission have been written in text, and the original recorded data has been tabulated. 5. The material input and commissioning plan approved by superiors has been disclosed to the production personnel (5) 1. The process technical regulations, safety technical regulations, operating methods, etc. have been handed down in one book ； The main operator and above of the material input and commissioning plan have already prepared a copy ； 2. There is a written plan for each test run step, which everyone from the commander to the operator has mastered. ； 3. “Kanban” or “wall” management has been implemented ； 4. The trial run plan has been explained and learned * ,discuss ； 5. The accident handling plan has been formulated and implemented. 6. Implementation of transportation guarantee work (9) 1. The scope and responsibilities of transportation guarantee have been divided ； 2. The transportation team has been formed ； 3. The transportation personnel are already on duty and wearing signs ； 4. Transportation equipment and tools have been implemented ； 5. The duty location for ensuring transportation has been confirmed and listed, and is on duty 24 hours a day. ； 6. Backup personnel to ensure transportation have been implemented ； 7. Material supply services are on site and are on duty 24 hours a day. ； 8. Mechanical, electrical, instrument and maintenance personnel are on duty. ； 9. A contract has been signed relying on the community's electromechanical instrument maintenance strength. 7. The water supply and drainage system is in normal operation (3) 1. The water network pressure, flow rate, and water quality meet the process requirements, and the water supply is stable. ； 2. The pre-filming of the circulating water system is qualified and operates stably. ； 3. Chemical water, fire water, condensate water, and drainage systems have all been put into use and operate reliably. 8. The power supply system has been running smoothly (5) 1. Dual power supply and dual-circuit power supply have been realized ； 2. The instrument power supply operates stably ； 3. The security power supply has been installed and the accident generator is in good standby condition. ； 4. Electric power dispatching personnel are on duty ； 5. Maintenance of power supply lines has been implemented, and personnel have begun to patrol lines in shifts. 9. The steam system has been supplied stably (2) 1. The steam system has been operating normally according to the pressure level and the parameters are stable. ； 2. No running, popping, dripping or leaking, and good thermal insulation. 10. Nitrogen supply and air supply systems are operating normally (2) 1. Industrial air, instrument air, and nitrogen systems are operating normally ； 2. Pressure, flow, dew point and other parameters are qualified ； 11. Chemical raw materials and lubricating oil (grease) are fully prepared (3) 1. Chemical raw materials and lubricating oil (grease) have all arrived and passed the inspection ； 2. "Three doses" are loaded ； 3. The three-level filtration system for lubricating oil has been implemented and the equipment lubrication points have been clearly defined. 12. Complete spare parts (2) 1. The spare parts can meet the needs of trial operation, have been put on the shelves, and the items are consistent ； 2. The warehouse has established a day and night duty system, and the custodial personnel are familiar with the specifications, quantities, storage locations, and timely and accurate delivery of materials in the warehouse. 13. The communication system operates reliably (4) 1. The command system telephone is open ； 2. Posts and direct calls have been opened and are easy to use. ； 3. Dispatch, fire alarm, and emergency telephone numbers are reliable and easy to use. ； 4. Wireless phone and call system calls are clear. 14. The material storage system is in good condition and ready for use (5) 1. Raw materials, fuels, intermediate products, and product storage tanks have been purged, pressure tested, airtight, calibrated, dried, and nitrogen sealed. ； 2. The linkage test of the pump and pipeline has been completed and is in good condition for use. ； 3. The anti-static and lightning protection facilities of the storage tank are intact ； 4. The breathing valve and safety valve of the storage tank have been debugged and passed the test. ； 5. The storage tank location number, pipeline medium name and flow direction markings are completed, and there are obvious signs for fire prevention in the tank area. 15. The transportation and marketing system is in good condition and ready for use (6) 1. Railways, highways, docks and pipeline transportation systems have been completed and put into use ； 2. The quality, quantity, methods, and systems for handover of raw materials, fuels, intermediate products, and products have been implemented ； 3. Measures for handling unqualified products have been implemented ； 4. The product packaging facilities have been tested with real materials and the packaging materials are complete. ； 5. Product sales and transportation methods have been implemented ； 6. Product factory inspection, loading and transportation have been implemented ； 16. Safety, fire protection, and first aid systems have been improved (13) 1. The safety production management system, procedures, and accounts are complete, the safety management system is established, and personnel are certified after safety education. ； 2. The fire safety system, smoking ban system and vehicle management system have been established and announced ； 3. Complete road traffic signs and radiation protection signs ； 4. The fire inspection system and the fire truck on-site management system have been formulated, the fire fighting plan has been implemented, the fire roads have been smoothed, and fire drills have been conducted. * ； 5. Firefighting equipment and protective gear are available at the post and everyone can use them. ； 6. Gas protection and rescue measures have been implemented, and gas prevention plans have been formulated and performed * ； 7. The labor protection equipment worn by on-site personnel meets the requirements, and first aid knowledge has been popularized among employees. ； 8. The fire-fighting foam stations, steam curtains, water curtains, sprinklers, smoke alarms, combustible gases and toxic gas monitors in the production equipment and tank areas have been put into use, and the integrity rate has reached 100%. ； 9. Pressure test, adjustment, constant pressure and lead sealing of the safety valve are completed ； 10. Boilers, pressure vessels, cranes, and elevators have been confirmed and issued certificates by the labor department ； 11. There is a dedicated person in charge of blind board management, dynamic management, ledger, and on-site listing. ； 12. An on-site first aid station has been established, equipped with ambulances, etc., and is on duty 24 hours a day. ； 13. Other inspection contents shall be carried out with reference to the "Commissioning Test Checklist" in Sinopec [1994] An Zi (331) "Regulations on Occupational Safety and Health Supervision and Management of Production and Construction Projects of Sinopec Corporation". 17. The production scheduling system is in normal operation (4) 1. The scheduling system has been established, and all professional scheduling personnel have been assigned and assessed for duty. ； 2. The normal order of test run dispatching work has been formed, and the regular dispatching meeting system has been established ； 3. The dispatching personnel are familiar with various material transportation solutions, the mutual supply relationship between plants and devices is clear, and the pipelines have been opened ； 4. Raw materials, fuels, products, by-products and power balance during the commissioning period have been included in the normal management of the dispatching system ； 18. Environmental protection work has achieved "three simultaneousnesses" (4) 1. The "three wastes" pretreatment facilities of the production equipment have been completed and put into use ； 2. The "three wastes" treatment device has been completed and put into operation ； 3. The instruments and chemicals required for environmental monitoring have been prepared, and the analysis procedures and reports have been prepared. ； 4. The environmental protection management system, environmental protection control indicators of each device, sampling points and analysis frequency shall be announced and implemented upon approval. 19. Preparations for laboratory analysis are ready (4) 1. The chemical laboratory and analysis laboratory have established normal analysis and inspection systems ； 2. The laboratory analysis items, frequency, and methods have been determined, the instruments have been debugged, the reagents have been prepared, and the analysts have been certified to work. ； 3. The sampling point has been determined, and the sampling equipment and sampling responsibilities have been implemented. ； 4. Simulation sampling and simulation analysis have been carried out ； 20. On-site security has been implemented (3) 1. On-site security organization, personnel, transportation, etc. have been implemented ； 2. The factory entry system, control room and other key department security systems have been formulated ； 3. Joint prevention measures with local governments have been implemented and announced. 21. Daily logistics services have been implemented (4) 1. Employee commuter buses meet the needs of trial shifts and overtime work on holidays, and are safe and punctual ； 2. The canteen is on duty 24 hours a day and meals are delivered to the site. ； 3. The management of shift dormitories has been normalized ； 4. Implementation of cleaning and hygiene responsibility system ； 22. The driving team and foreign experts have arrived at the scene (4) 1. The driving team and domestic and foreign experts have arrived as planned ； 2. The office location, transportation, food and accommodation of the driving team members and domestic and foreign experts have been arranged. ； 3. On-site translation has been prepared ； 4. The material input and commissioning plan has been confirmed by domestic and foreign experts, and the suggestions of the driving team members have been fully published.

Generally, three processes need to be carried out: stand-alone test run, linkage test run, and simulated test run. Through the above processes, existing hidden dangers and problems can be identified and corrected and improved in a timely manner before commissioning can be carried out.

Our device starts purging - water flushing - drying - air tight - vacuuming - water combined transportation - drying, replacement - oil combined transportation