✔ 最佳答案
【This relay controls the crankcase heater and compressor contactor, and also provides a set of signal contacts that the microprocessor monitors to determine the operating status of the compressor. If the processor board determines that the compressor is not operationg properly through the signal contacts, it will lock the compressor off by de-energizing the proper 24-volt control relay on the relay board. 】的翻譯如下:
「這個中轉控制齒軸箱加熱器和壓縮機接觸器, 和並且提供一套信號聯絡那微處理器螢幕確定壓縮機的經營的狀態。 」
希望幫到您! ^ _^