新華鎮如何延長金屬波紋管機械密封的使用壽命
金屬(shu)波(bo)紋(wen)(wen)管(guan)機械密封(feng)的應用(yong)范(fan)圍很廣,從低溫(wen)到(dao)高溫(wen),從中(zhong)性介(jie)質(zhi)到(dao)腐蝕性介(jie)質(zhi),從低速到(dao)高速,從普通到(dao)苛刻(ke)的工作條(tiao)件都(dou)可選用(yong)。波(bo)紋(wen)(wen)管(guan)有橡膠(jiao)波(bo)紋(wen)(wen)管(guan)及蛇形套、塑料波(bo)紋(wen)(wen)管(guan)和金...