Ndi mapampu otsekera otsekedwa ndi mafuta omwe amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana masiku ano, ogwiritsa ntchito akuyang'ana kwambiri kusefera kwa nkhungu yamafuta - kuti azitsatira malamulo a zachilengedwe komanso kuteteza thanzi la ogwira ntchito. Munthawi imeneyi, kusankha cholekanitsa chamafuta apamwamba kwambiri kumakhala kofunika kwambiri, chifukwa zinthu zotsika zimatha kupangitsa kuti mkangano wamafuta ukhale wosakwanira komanso kuwonekeranso kwa nkhungu yamafuta pa doko la vacuum pump. Koma kodi kuwonekeranso kwa nkhungu yamafuta pa doko lotayirira kukuwonetsa vuto labwino ndiolekanitsa nkhungu mafuta?
Nthawi ina tinali ndi kasitomalafunsaniza nkhani ndi olekanitsa nkhungu mafuta. Wogulayo adanena kuti cholekanitsa chifunga chamafuta chomwe adagulidwa kale chinali chosawoneka bwino, chifukwa chifunga chamafuta chinkawonekerabe padoko lopopera pambuyo poika. Kuphatikiza apo, poyang'ana chinthu chosefera chomwe chidagwiritsidwa ntchito, kasitomala adapeza kuti kusefera kwaphulika. Ngakhale izi poyamba zinkamveka ngati kugwiritsa ntchito zosefera zotsika kwambiri, titamvetsetsa zomwe kasitomala amapangira pampu ndi zosefera zoyenera, tidawona kuti mwina si nkhani yabwino, koma kuti fyuluta yamafuta yomwe idagulidwa inali "yocheperako."
Poti "kuchepa," tikutanthauza kusagwirizana. Makasitomala akugwiritsa ntchito pampu ya vacuum yokhala ndi mphamvu ya malita 70 pa sekondi imodzi, pomwe cholekanitsa chamafuta ogulidwa chidavotera malita 30 okha pa sekondi imodzi. Kusagwirizana kumeneku kunapangitsa kuti pampu ya vacuum iyambike. Pazinthu zosefera zopanda ma valve ochepetsa kupanikizika, kusefera kumatha kuphulika chifukwa cha kupanikizika kwambiri, pomwe omwe ali ndi ma valve othandizira amawawona akutsegulidwa. Muzochitika zonse ziwirizi, nkhungu yamafuta imatha kuthawa podutsa pampopu ya vacuum - ndendende zomwe kasitomala uyu adakumana nazo.
Chifukwa chake, pakusefera kwamafuta kwamafuta m'mapampu otsekera otsekedwa ndi mafuta, ndikofunikira kusankha wapamwamba kwambiri.olekanitsa nkhungu mafutakomanso kusankha chitsanzo choyenera chomwe chikugwirizana ndi zomwe mpope wanu akufuna. Kukula koyenera kumatsimikizira kugwira ntchito bwino ndikupewa kulephera msanga, pamapeto pake kumateteza zida zanu komanso chilengedwe.
Nthawi yotumiza: Oct-29-2025
