Aug 03,2021 Ukukhethwa kohlobo lwesakhiwo se-mechanical seal kuyisinyathelo esibalulekile enqubweni yokuklama, kufanele kuphenywe kuqala: 1.Imingcele yokusebenza -Ingcindezi yemidiya, izinga lokushisa, ububanzi be-shaft kanye nesivinini.2. Izici ezimaphakathi - ukugxila, i-viscosity, i-causticity, ngokuqinile noma ngaphandle ...
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