防爆(bao)型(xing)高(gao)低(di)溫(wen)壹(yi)體(ti)機(ji)整(zheng)個(ge)循環系(xi)統(tong)為(wei)全封閉，系(xi)統(tong)帶(dai)有(you)膨脹(zhang)容(rong)器(qi)，膨脹(zhang)容(rong)器(qi)和液體(ti)循環是(shi)絕熱的，並不(bu)參與液體(ti)循環，只(zhi)是機(ji)械(xie)的連接，不(bu)管液體(ti)循環的(de)溫度是高溫(wen)還(hai)是低(di)溫(wen)膨脹(zhang)容(rong)器(qi)中的(de)介質低(di)於(yu)50度(du)。$n整(zheng)個(ge)液體(ti)循環是(shi)密封的系(xi)統(tong)，低(di)溫(wen)時(shi)沒(mei)有(you)水(shui)汽(qi)的(de)吸收(shou)，高溫(wen)時沒(mei)有(you)油(you)霧(wu)的產(chan)生(sheng)，導(dao)熱(re)油(you)可(ke)以很(hen)廣的工作溫(wen)度(du)；整(zheng)個(ge)循環系(xi)統(tong)中(zhong)沒(mei)有(you)使(shi)用機(ji)械(xie)和電子(zi)的(de)閥

加熱制(zhi)冷(leng)壹(yi)體(ti)機(ji)整(zheng)個(ge)循環系(xi)統(tong)的(de)導(dao)熱(re)介質是(shi)全密閉循環，循環系(xi)統(tong)帶(dai)有(you)液體(ti)膨脹(zhang)容(rong)器(qi)，膨脹(zhang)容(rong)器(qi)和液體(ti)循環是(shi)獨立系(xi)統(tong)，膨脹(zhang)容(rong)器(qi)並不(bu)參與液體(ti)循環，只(zhi)是機(ji)械(xie)的連接。就算高(gao)溫(wen)運(yun)行的(de)情況下，膨脹(zhang)容(rong)器(qi)中的(de)導(dao)熱(re)介質都(dou)不(bu)會高於50度。

加熱制(zhi)冷(leng)壹(yi)體(ti)機(ji)整(zheng)個(ge)循環系(xi)統(tong)的(de)導(dao)熱(re)介質是(shi)全密閉循環，循環系(xi)統(tong)帶(dai)有(you)液體(ti)膨脹(zhang)容(rong)器(qi)，膨脹(zhang)容(rong)器(qi)和液體(ti)循環是(shi)獨立系(xi)統(tong)，膨脹(zhang)容(rong)器(qi)並不(bu)參與液體(ti)循環，只(zhi)是機(ji)械(xie)的連接。就算高(gao)溫(wen)運(yun)行的(de)情況下，膨脹(zhang)容(rong)器(qi)中的(de)導(dao)熱(re)介質都(dou)不(bu)會高於50度。