摘要
空调外机在灌注冷媒前需将整机系统中的空气和残留水分通过真空泵进行抽空排出,但在使用过程中,易因杂质混入真空泵油导致抽真空能力下降。本文特针对杂质对真空泵抽真空能力的影响程度进行研究,提高真空泵使用可靠性。
Outside air conditioning machine perfusion cold coal before the whole system must be in the air and water through the pump discharge. But in the process of trial, easy vaeuumizing ability caused by impurities mixed with vacuum pump oil drop. Thin renter, the effects of impurities on the vacuum pump vacuum degree were studied, use vacuum pump reliability.
出处
《家电科技》
2016年第12期52-54,共3页
Journal of Appliance Science & Technology
关键词
真空泵
旋片泵
真空泵油
寿命
可靠性
Vacuum pump
Rotary vane pump
Vacuum pump oil
Life
Reliability
