隆子泵用機械密封失效的原因
機(ji)(ji)械密(mi)封是一種(zhong)技術性(xing)要求較高(gao)的精密(mi)部件(jian),其(qi)因密(mi)封性(xing)能(neng)好、運(yun)行(xing)(xing)周期長、適(shi)用(yong)范(fan)圍廣(guang)(guang)、功耗低、抗高(gao)溫等特點被廣(guang)(guang)泛應用(yong)于電(dian)力(li)、化(hua)工(gong)、國防等不同(tong)行(xing)(xing)業,但機(ji)(ji)械密(mi)封在運(yun)行(xing)(xing)中有...