Mavuni owumitsa a vacuum amagwiritsidwa ntchito kwambiri pochita kafukufuku monga biochemistry, pharmacy yamankhwala, zamankhwala ndi zaumoyo, kafukufuku waulimi, kuteteza zachilengedwe, ndi zina zambiri, makamaka poyanika ufa, kuphika, kupha tizilombo toyambitsa matenda komanso kutseketsa zotengera zamagalasi zosiyanasiyana.Ndikoyenera makamaka kwachangu komanso kothandiza kuyanika chithandizo cha kutentha kowuma, kusungunuka mosavuta, zinthu zokhala ndi okosijeni mosavuta komanso zinthu zovuta kupanga.
Pogwiritsa ntchito, n'chifukwa chiyani ng'anjo yowumitsa vacuum iyenera kuchotsedwa kaye kenako n'kutenthetsa, m'malo motenthetsa kaye kenako n'kuipukuta?Zifukwa zenizeni ndi izi:
1. Chogulitsacho chimayikidwa mu uvuni wowumitsa vacuum ndikuwupukuta kuti chichotse zinthu zomwe zimatha kuchotsedwa pamtengowo.Ngati mankhwalawo atenthedwa poyamba, gasi amakula akatenthedwa.Chifukwa cha kusindikizidwa kwabwino kwambiri kwa uvuni wowumitsa vacuum, kupanikizika kwakukulu kopangidwa ndi gasi wokulirakulira kumatha kuphulitsa galasi lotentha la zenera lowonera.Izi ndi zoopsa zomwe zingatheke.Gwirani ntchito molingana ndi ndondomeko ya vacuuming poyamba ndiyeno kutentha, kuti ngoziyi ipewe.
2. Ngati zigwira ntchito molingana ndi njira yowotchera poyamba ndiyeno ndikupukuta, mpweya wotentha ukapopedwa ndi pampu ya vacuum, kutenthako kumatengedwa kupita ku pampu ya vacuum, zomwe zidzachititsa kuti pampu ya vacuum ikwere kwambiri kutentha. komanso mwina kuchepetsa mphamvu ya pampu vacuum.
3. Mpweya wotenthetsera umalunjika ku choyezera cha vacuum, ndipo choyezera cha vacuum pressure chimapangitsa kutentha.Ngati kukwera kwa kutentha kumadutsa momwe kutentha kumapangidwira kwa vacuum pressure gauge, kungapangitse kuti vacuum pressure gauge ipange zolakwika.
Njira yolondola yogwiritsira ntchito ng'anjo yowumitsa vacuum yamagetsi: choyamba vacuum ndiyeno tenthetsani, mukafika kutentha kwake, ngati vacuum yapezeka kuti ikucheperachepera, ndiye kuti vacuyumuyo moyenera kachiwiri.Izi ndizopindulitsa kuwonjezera moyo wautumiki wa zida.
Nthawi yotumiza: Nov-25-2021