中(zhong)(zhong)間(jian)溫度(du):兩級壓(ya)(ya)縮時制(zhi)冷(leng)劑在中(zhong)(zhong)間(jian)壓(ya)(ya)力(li)(li)下(xia)所對應(ying)的(de)(de)(de)(de)飽和溫度(du)為(wei)中(zhong)(zhong)間(jian)溫度(du),可(ke)從中(zhong)(zhong)間(jian)冷(leng)卻(que)器(qi)上壓(ya)(ya)力(li)(li)表讀數對應(ying)查出。兩級壓(ya)(ya)縮系(xi)統的(de)(de)(de)(de)中(zhong)(zhong)間(jian)壓(ya)(ya)力(li)(li)和溫度(du)在一(yi)定(ding)范圍內隨(sui)高(gao)、低壓(ya)(ya)級壓(ya)(ya)縮機的(de)(de)(de)(de)工作容積、冷(leng)凝壓(ya)(ya)力(li)(li)和蒸發壓(ya)(ya)力(li)(li)的(de)(de)(de)(de)變化而變化。在系(xi)統運(yun)行(xing)操作中(zhong)(zhong),中(zhong)(zhong)間(jian)壓(ya)(ya)力(li)(li)和溫度(du)不(bu)能隨(sui)意(yi)調(diao)節(jie),而只能控制(zhi)中(zhong)(zhong)間(jian)冷(leng)卻(que)器(qi)的(de)(de)(de)(de)供液(ye)量(liang),保證中(zhong)(zhong)間(jian)冷(leng)卻(que)器(qi)的(de)(de)(de)(de)正(zheng)常(chang)液(ye)面,控制(zhi)高(gao)壓(ya)(ya)級的(de)(de)(de)(de)吸氣溫度(du)且(qie)不(bu)產生濕壓(ya)(ya)縮,以維護兩級壓(ya)(ya)縮系(xi)統的(de)(de)(de)(de)正(zheng)常(chang)運(yun)轉。