14 points suggest to maintain the compressor in the constant temperature and humidity box

The constant temperature and humidity chamber simulates various environmental conditions and tests various products and raw materials for heat, humidity, dry, and low temperature resistance. Applicable to paper, printing, electronics, electrical appliances, metals and other industries. But how to maintain the compressor in the constant temperature and humidity box? Here we explain how to maintain the compressor in the constant temperature and humidity box through 14 points of attention. 1. Carefully check the sound of the motion of the cylinders and moving parts at various levels to determine whether it is working properly according to “listen”, and stop the inspection if abnormal sound is found; 2. Pay attention to the pressure gauges, gas tanks and coolers at all levels The indicated value of the pressure gauge and lubricating oil pressure gauge is within the specified range; 3. Check the cooling water temperature and flow rate are normal; 4. Check the lubricating oil supply situation, the lubrication system of the moving mechanism. (Some compressors The plexiglass baffle on the side of the fuselage crosshead guide rail can directly see the crosshead movement and the lubricating oil supply condition; cylinder and packing can be used for one-way cutting for oil discharge inspection, and can inspect the oil filling device to the cylinder. 5. Observe whether the oil level in the oil sump of the fuselage and the oil in the lubricator is lower than the tick mark. If it is low, add it in time (check with the dipstick to stop); 6. Check the fuselage crankcase by hand Whether the temperature at the cross guide rail at the intake/exhaust cut cover is normal or not; 7. The temperature rise of the motor, the bearing temperature and voltmeter, and the indication of the current meter are normal. The current must not exceed the rated power of the motor. If it exceeds, check the cause or stop the machine for inspection. 8. Check the motor for foreign objects or even conductive objects. Whether the coil is damaged or not, and whether the stator or rotor has friction, otherwise the motor will be burned out after starting. 9 If the water-cooled compressor can not immediately enter the water if water is cut off, avoid cracks in the cylinder due to uneven cooling and heating. After parking in winter, the cooling water should be drained to avoid cracks in the cylinder, etc.; 10. Check if the compressor is vibrating. Check whether there is any loosening or falling off of the foot screw; 11. Check whether the pressure regulator or load adjuster is safe and sensitive; 12. Pay attention to the sanitation of the compressor and the equipment and environment; 13. Gas tank, cooler, separation of oil and water The device should always release oil and water; 14. The lubrication machine used to precipitate filtration. Compressor oil in winter and summer should be used differently.