High-low temperature test chamber series compressors are one of the important parts of this equipment. During the many years of production and sales, Ai Sihao's test equipment has learned and implemented the key parts of the high and low temperature test chambers - the importance of the maintenance of refrigeration system compressors. Sex. Below our technical brief describes the daily maintenance of high and low temperature test chamber compressors.
Under normal circumstances, sudden damage to the equipment is rare. Most of the failures are due to the gradual development of minor wear of components; if signs of failure are found early in the wear or deterioration of the parts and are removed, It is possible to prevent the development of deterioration and the occurrence of failures, and equipment inspection is an extremely effective means of early detection of signs that can detect hidden dangers in advance.
High and low temperature test chamber daily maintenance content:
1. Check air filter and coolant level;
2. Check hoses and all fittings for leaks;
3. Check the intake and exhaust temperatures at all levels and clean the oil cooler if necessary;
4. Check the bearing oil pressure and oil temperature, if necessary, clean the oil cooler;
5. Check the condensate discharge situation. If it is found that the discharge is too small or there is no condensate discharge, the water separator must be shut down;
High and low temperature test chamber monthly maintenance content:
1. Inspect the surface of the oil cooler and clean it if necessary;
2. After cleaning the cooler;
3. Cleaning water separator;
4. Check all wire connections and tighten them;
5. Check AC contactor contacts;
6. Clean the dust on the surface of the air suction surface and the shell of the motor;
High-low temperature test chamber quarterly maintenance content:
1. The main motor is filled with grease;
2. Clean the main motor and fan motor;
3. Replace the oil filter;
4. Clean oil coolers;
5. Check the temperature sensor and pressure sensor;
High and low temperature test chamber annual maintenance content:
1. Replace the coolant;
2. Check the check valve;
3. Check the cooling fan;
4. Check the hydraulic cylinders, and if necessary, change the maintenance components;
5. Check the air release valve, if necessary, change the maintenance components;
6. Check all metal hoses;
Esther reminded:
1. The electrical wiring is correct or the power supply meets the requirements;
2. During the use of the equipment, the voltage is unstable, resulting in excessive or small current, and long-term operation in this condition leads to compressor damage.
3. System damage caused by compressor damage;
4. Add other oils in the compressor, should be joined with the compressor model matching refrigeration oil;
5. Turn the machine on and off frequently during the test. After the compressor stops, it will start again. It needs to be separated by more than 10 minutes.
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