Why is it necessary to regularly drain oil from the compressor in the high and low temperature test chamber?
During normal operation of the compressor in the high and low temperature test chamber, some lubricating oil inevitably enters various equipment in the refrigeration system. Even if an oil separator is installed, it is impossible to separate all the oil. A small amount of lubricating oil will always enter the condenser, evaporator and other refrigeration equipment and pipelines. When oil accumulates in various parts of the refrigeration system, it will reduce the refrigeration efficiency and even cause the system to fail to operate normally. Therefore, in order to avoid and reduce the impact of lubricating oil on the refrigeration system of the low temperature test chamber, in addition to setting up a high-performance oil separation and correctly controlling the oil filling amount of the compressor, it is also necessary to regularly drain the oil in the low temperature test chamber during normal operation.
Why is it necessary to regularly drain oil from the high and low temperature test chamber compressor?
It is recommended to perform the oil discharge operation of the high and low temperature test chamber compressor when the equipment is stopped, as the oil discharge efficiency is high and relatively safe at this time. If oil must be drained during operation, it must not affect the normal operation of the system. When draining oil from the refrigeration system of the high and low temperature test chamber, the oil draining operation can only be carried out one by one equipment, and cannot be carried out simultaneously by two or more oil draining devices.