1. Verify the process material pollution declaration form by recording the basic information of the equipment, and outsource cleaning treatment as needed to assess the condition of the equipment

Verify and record the equipment process and performance requirements based on the nature of the fault diagnosis

After the factory inspection is completed, fill out the factory inspection form completely, move the equipment into the dismantling area, and hand it over to the dismantling team for dismantling preparation.

3. Conduct a detailed inspection of the entire equipment and its accessories and record them in the incoming testing area for testing and recording the corresponding parameters

Standard Operating Procedure (SOP) for Zhide Vacuum Maintenance Operations

Customer repair request → Equipment removal → Equipment return to factory → Inspection upon arrival → Disassembly and dismantling → Equipment removal → Equipment return to factory → Inspection upon arrival

→ Disassembly and dismantling → Process material cleaning → Whole machine cleaning → Preparation of maintenance kit → Repair → Fine repair → Component replacement → Assembly and assembly

→ Assembly verification → Complete testing → Equipment installation

Analysis of Cost Composition of Zhide Vacuum Standard Maintenance Process

1. Disassembly of shell and electrical components 2. Disassembly of machine body

3. Classification and storage of components

4. Measurement and analysis of components

Professional processing of process materials, comprehensive decontamination, dry sandblasting, wet sandblasting, surface repair

Ultrasonic cleaning, high-temperature cleaning and drying, comprehensive cleaning, rust prevention treatment

1. Precisely measure the wear values of key components, including pump chambers, rotors, spindles, gears, bearing seats, end caps, and partitions. Record parameters, analyze and judge.

2. Fine repair of worn parts within the repairable range. Our company uses PTFE polymer material precision coating and metal precision coating for fine repair.

3. The precision repair process is the main guarantee for maintenance quality. Our company has accumulated rich experience in the process and recorded detailed mainstream model data.

4. In the repair, polishing, coating, and precision testing processes, our company uses factory certified materials (3M, DuPont) and selects top-notch tools (W ü rth, Seda, Germany)

1. After precision testing and repair of all components, they should be counted and organized. The parts and consumables to be replaced should be picked up and classified for storage, and preparations should be made before assembly

2. All fixtures are ready and installation begins according to the original factory standard assembly procedure

3. Follow the original factory operating standards. Adjust the gap according to the original factory standards and the repair accuracy of key components, and install all components and consumables that need to be replaced.

4. After assembly, conduct a comprehensive self check and prepare for power on testing after passing. The assembly process is the main factor determining the quality of maintenance, and our company adheres to the original factory operating standards

1. Prepare for testing basic guarantees such as connecting water, gas, and electricity to ensure accurate and error free connection methods.

2. Test the basic performance of the single machine body, and after the basic performance is qualified, connect all electronic control components for complete testing preparation.

3. Connect to a specially designed complete testing platform and prepare for complete testing. Check the working status of each instrument and conduct uninterrupted and complete tests with a duration greater than 48 hours

4. Testers shall fully record all data before, during, and after the test, summarize the test conclusions, and prepare a test report. After being handed over to the maintenance manager, a complete machine maintenance report will be issued