Last updated: 1 Jun 2023 | 1538 Views |
Machine Maintenance and Repair
Maintenance | รูปภาพ |
1. Pressure maintenance: Use manual handheld device to generate pressure then fix the pressure on the pressure sensor. | |
2. Electrical Insulation Test: Utilize resistance meter to gauge the resistance between electrical wire and ground wire. | |
3. Computer Disk Calibration: Utilize power generator to generate 4-20 ma of electricity to config controller port that can receive 4-10 ma. | |
4. Voltage Configuration: Utilize vibration meter to adjust gap voltage in wireless probe signal sensor’s head. | |
5. Machine Calibration: Utilize laser calibration device from Germany to adjust. | |
6. Insulation Resistance Measurement: Uses low resistance meter to measure the motor circuit resistance. | |
7. Dynamic Balancing: Utilize balancer from Germany to balance the rotor. | |
8. Gap Measurement: Uses gap measurement device to measure the gap between impeller and case. | |
9. Motor Vibration Measurement: Uses vibration analyzer to measure vibration and analyze the frequency to quickly identify the cause. | |
10. Flow Rate Measurement: Measure flow rate using pitot tube to record air power and deduce usage | |
11. Impeller and Diffuser Cleaning: This is one of machine annual maintenance. Impeller will be cleaned and inspected to retain its efficacy and flow rate. | |
12. Shaft Seal Ring Maintenance: After long usage, the bottom carbon seal will accumulate stuff, preventing the spring from extending or retracting. | |
13. Impeller’s Magnetic Particle Inspection: As they attract, glowing magnetic particles will be spitted out; consequently, small dents on the blade can be detected. | |
14. Electric Rotor Curvature Test: Detect induced voltage from probe’s head on the rotor’s vibrating point to see if there’s any faulty responses. | |
15. Changes Oil Filter: Changing machines’ consumable part is one of machine maintenance. This will ensure the cleanliness of lubrication oil inside. |
23 Nov 2022
23 Nov 2022
21 Mar 2023