Nkhani Zamalonda
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Chifukwa chiyani pampu ya vacuum imatulutsa mafuta?
Ogwiritsa ntchito mapampu ambiri amadandaula kuti pampu ya vacuum yomwe amagwiritsa ntchito imatuluka kapena kupopera mafuta, koma sadziwa zifukwa zake. Lero tisanthula zomwe zimayambitsa kutayikira kwamafuta muzosefera zapampu za vacuum. Tengani jakisoni wamafuta mwachitsanzo, ngati doko lopopera la...Werengani zambiri -
Zomwe muyenera kudziwa zokhudza zosefera pampu ya vacuum
Zosefera pampu ya vacuum, ndiye kuti, chipangizo chosefera chomwe chimagwiritsidwa ntchito papampu ya vacuum, chitha kugawidwa kukhala fyuluta yamafuta, zosefera zolowera ndi zosefera. Pakati pawo, chosefera chodziwika bwino cha pampu ya vacuum chimatha kusokoneza kamphindi kakang'ono ...Werengani zambiri
