長清如何延長金屬波紋管機械密封的使用壽命
金屬(shu)波(bo)(bo)紋(wen)管機械密(mi)封(feng)的應(ying)用(yong)(yong)范圍很廣,從(cong)低溫到(dao)高(gao)溫,從(cong)中(zhong)性(xing)介(jie)質到(dao)腐(fu)蝕(shi)性(xing)介(jie)質,從(cong)低速到(dao)高(gao)速,從(cong)普(pu)通(tong)到(dao)苛刻的工作(zuo)條件(jian)都(dou)可選用(yong)(yong)。波(bo)(bo)紋(wen)管有橡膠波(bo)(bo)紋(wen)管及(ji)蛇形套、塑料波(bo)(bo)紋(wen)管和金...