Aug 03,2021 Ukukhethwa kohlobo lwesakhiwo se-mechanical seal linyathelo elibalulekileyo kwinkqubo yoyilo, kufuneka iphande kuqala: 1.Iiparamitha zokusebenza -Uxinzelelo lweMedia, ubushushu, i-shaft diameter kunye nesantya. 2. Iimpawu eziphakathi - ukugxila, i-viscosity, i-causticity, kunye okanye ngaphandle kokuqiniswa ...
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