南呂鎮如何延長金屬波紋管機械密封的使用壽命
金屬波(bo)(bo)紋(wen)管(guan)(guan)機械密(mi)封(feng)的應用范(fan)圍很廣,從(cong)低溫到(dao)高溫,從(cong)中(zhong)性介質到(dao)腐蝕性介質,從(cong)低速到(dao)高速,從(cong)普(pu)通到(dao)苛刻的工作條件(jian)都可選用。波(bo)(bo)紋(wen)管(guan)(guan)有橡膠波(bo)(bo)紋(wen)管(guan)(guan)及蛇形(xing)套、塑料波(bo)(bo)紋(wen)管(guan)(guan)和金...