1. Carefully check the movement of the cylinder and each moving part, press the “listen” sound to distinguish whether the work is normal. If abnormal sound is found, stop the inspection immediately;

2. Pay attention to the pressure gauges at all levels, the pressure gauges on the gas tanks and coolers, and whether the indicated values ​​of the lubricant pressure gauges are within the specified range;

3. Check if the cooling water temperature and flow are normal;

4. Check the movement mechanism of the oil supply system and the lubricating oil condition (some compressors with plexiglass plate can directly see the crosshead movement and the supply of lubricating oil on the side of the main body of the crosshead rail); For one-way oil injection, the oil can be inspected to the cylinder oiler; whether it should be timely, the oil pool of the oil pool observed at full load is at the low mark line (such as low) (the oil level should be stopped to check);

5. Check the temperature of the fuselage, crankcase, beam, suction, exhaust, cutting cover, etc. by hand;

6. Pay attention to the temperature rise of the motor, the temperature and voltmeter of the bearing, whether the indication of the ammeter is normal, the current should not exceed the rated current of the motor, if it is exceeded, find the cause or stop the inspection;

7. Rated current (if exceeded), find the cause or stop the check.

8. Always check the motor for any debris or even conductive materials, whether the coil is damaged, the friction between the stator and the rotor, otherwise the motor will burn after starting;

9. If the water-cooled compressor cannot be immediately introduced into the water, avoid uneven cylinder cracks in winter. After the shutdown, the cooling water should be prevented from rupturing the cylinder;

10. Check if the compressor is vibrating, if the anchor screws are loose and falling;

11. Check the pressure regulator or load regulator to see if the safety cut-off is sensitive;

12. Pay attention to the hygiene of the compressor and its equipment and environment;

13. Gas storage tanks, coolers, oil-water separators should always release oil and water;

14. Lubrication is used for precipitation and filtration. Compressed oils should be used differently in winter and summer.


Linsheng main products include auto parts, power tools, hardware, such as: jump starters, air compressors, emergency lights, etc. We have our own laboratory and the most advanced testing equipment in the industry to ensure product quality. Products have been exported to Europe, America, Southeast Asia and other countries, and enjoy high reputation in the international market. Our aim is to ’survive by quality’ to serve you is our goal.

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