Ingxolo yeValve yokulawula ngamanye amaxesha ukuya kuthi ga kwi-100 DB okanye ngaphezulu, okwenza kube nzima ukuthwala abantu abasondeleyo kuyo.Ingxolo yevalve yokulawula ngokubanzi ukusuka kwi-vibration ye-spool, kukho isantya esiphezulu somoya esiveliswa yingxolo eguquguqukayo yegesi, kodwa nangenxa yokudanyaza, i-cavitation, ukuhamba okubangelwa ngumbane oguquguqukayo...
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