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1. Working conditions
Article 1: The internal combustion engine and electric motor part of the air compressor shall be implemented in accordance with relevant regulations.
Article 2: The stationary air compressor must be installed stably and firmly, and the foundation must meet the regulations.
After the portable air compressor is parked, it should be level and the tires should be wedged.
Article 3: The working environment of the air compressor should be kept clean and dry. The air tank must be placed in the
In a place with good wind, no welding or hot processing shall be carried out within a radius of 15m.
Article 4: The gas storage tank and the gas transmission pipeline shall be subjected to a hydraulic test every three years, and the test pressure is
150% of rated working pressure. Pressure gauges and safety valves should be calibrated at least once a year.
Article 5: Before the mobile air compressor is hauled, the fastening and lubrication of the traveling device should be checked
In some cases, the towing speed should not exceed 20km/h.
2. Inspection before operation
Article 6: The amount of lubricating oil in the crankcase should be within the range specified by the scale, and the amount of lubricating oil added should be
The varieties and labels must comply with the regulations.
Article 7: All contact parts should be fastened, and each moving part and each valve should be flexible to open and close.
and in the pre-start position.
Article 8: The cooling water must use clean soft water and keep it smooth.
Article 9: Starting the air compressor must be carried out under no-load condition, until it runs normally
Then, gradually enter the load operation.
Article 10: Before starting the gas supply, the gas pipeline should be connected well, and the gas pipeline should be kept smooth.
pass without twisting. And notify the relevant personnel before sending gas. Do not have any in front of the air outlet
People work or stand.
3. Safety precautions during operation
Article 11: After the air compressor operates normally, the indication values of various instruments should be in accordance with the original
requirements of the manual.
Article 12: The maximum pressure in the gas storage tank shall not exceed the regulations on the nameplate, and the safety valve shall be sensitive and
Article 13: There should be no abnormal noise or overheating of the intake and exhaust valves, bearings and components.
Article 14: The oil-water separator, intercooler and after-cooler should be replaced every two hours of work
Drain the oil and water inside once. The oil and water in the air storage tank must be discharged once or twice per shift.
Article 15: When one of the following situations is found, it should be stopped immediately for inspection, and the cause should be found out
After troubleshooting, the operation can be started.
1. Water leakage, air leakage, electricity leakage or sudden interruption of cooling water.
2. The indicated value of pressure gauge, temperature gauge and ammeter exceeds the specified value.
3. The exhaust pressure suddenly increases, and the exhaust valve and safety valve fail.
4. There is an abnormal noise in the machine or a strong spark occurs in the motor brush.
Article 16: If the cylinder is stopped due to overheating due to lack of water during operation, do not add immediately
For cold water, water must be added after the cylinder block is naturally cooled below 60C.
Article 17: In the event of a power failure during the operation of the electric air compressor, the power supply should be cut off immediately.