梨樹泵用機械密封拆檢技巧
泵用(yong)(yong)機(ji)械密(mi)封(feng)拆(chai)檢時(shi)(shi)注意事項及修理方法 ;在拆(chai)卸(xie)(xie)泵用(yong)(yong)機(ji)械密(mi)封(feng)時(shi)(shi),嚴(yan)禁動用(yong)(yong)手(shou)錘和(he)扁(bian)鏟,以免損(sun)害密(mi)封(feng)元件。如果在泵兩端都(dou)有泵用(yong)(yong)機(ji)械密(mi)封(feng)時(shi)(shi),在拆(chai)卸(xie)(xie)過程(cheng)中必須小(xiao)心,防止(zhi)損(sun)...