邊壩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)(wen)(wen)管機械密(mi)封的(de)應用范圍(wei)很廣(guang),從(cong)低(di)(di)溫(wen)到高溫(wen),從(cong)中性介質(zhi)到腐(fu)蝕性介質(zhi),從(cong)低(di)(di)速(su)到高速(su),從(cong)普通到苛刻(ke)的(de)工作條(tiao)件(jian)都可選用。波(bo)(bo)紋(wen)(wen)(wen)管有(you)橡膠波(bo)(bo)紋(wen)(wen)(wen)管及蛇形套、塑料波(bo)(bo)紋(wen)(wen)(wen)管和(he)金...