In the cold winter, because the temperature is relatively low, the air compressor is not maintained in time, which will cause equipment problems. Therefore, in winter, due to long-term shutdown and no anti-freeze protection, there are many cases of cooler cracking and body problems during startup. In response to this situation, the editor of Shangchai Accessories put forward the following problems caused by improper maintenance of air compressors in winter for air compressor users:
1. For machines with long-term shutdown or long-term use of the oil filter, it is recommended to replace the oil filter before starting to avoid the lack of oil supply to the body due to the viscosity of the oil that penetrates the oil filter at the beginning of the start, causing the body to instantly heat up and form body problems;
2. After the equipment is powered off, manually rotate the main engine coupling, and the main engine coupling should rotate flexibly. For the fuselage that is difficult to rotate, please do not start blindly. Check whether the body or motor is faulty, whether the lubricating oil is viscous or invalid, etc., and the machine can be turned on after troubleshooting.
3. Before starting, ensure that the oil temperature is not less than 2 degrees. If the temperature is too low, use heating equipment to heat the oil and gas cylinder and the main engine; Shangchai accessories.
4. When the two-stage compressor, especially the high-power model, is restarted after being shut down for a period of time, it is necessary to add an appropriate amount of lubricating oil to the air inlet, and gently push it 2-3 times. All fuel injection control valves of the body. After stable operation, if the exhaust temperature is too low, adjust the water inlet of the cooling water valve of the customer to control the temperature, and if necessary, adjust the oil injection valve of Shangchai accessories to control the oil inlet, and achieve the appropriate exhaust temperature according to the actual temperature.
Post time: Mar-17-2022