Kufunika kwa Kuumitsa ndi Kukhazikika kwa Vacuum
Kuumitsa mufiriji, yomwe imadziwikanso kuti lyophilization, imagwiritsidwa ntchito kwambiri mumakampani opanga chakudya kuti ichotse chinyezi kuchokera kuzinthu zomwe zimakhala ndi kutentha kochepa komanso vacuum. Mwa kuziziritsa chinthucho kenako kuchepetsa kupsinjika, madzi amachotsedwa kudzera mu sublimation, yomwe imasunga michere yoyambirira, kukoma, mtundu, ndi kapangidwe ka chakudya. Poyerekeza ndi njira zachikhalidwe zowumitsira kutentha kwambiri, kuumitsa mufiriji kumasunga zosakaniza zodziwika bwino kwambiri ndipo kumawonjezera nthawi yosungira, zomwe zimapangitsa kuti zikhale zoyenera kwambiri pazinthu zapamwamba monga zipatso, mkaka, khofi, ndi chakudya chokonzeka kudya. Komabe, kugwira ntchito bwino komanso kudalirika kwa kuumitsa mufiriji kumadalira kwambiri kusunga malo okhazikika a vacuum. Kusokonezeka kulikonse kwa dongosolo la vacuum kungakhudze kugwira ntchito bwino kwa kuumitsa, mtundu wa chinthu, ndi nthawi zopangira. Chifukwa chake, kuonetsetsa kuti pampu ya vacuum ikugwira ntchito bwino ndikofunikira kuti njira yogwirira ntchito ikhale yokhazikika komanso kuti zinthu ziyende bwino.
Zoopsa Zochokera ku Zoipitsa Madzi mu Mapampu Opopera Madzi
Pa nthawi yowumitsa ndi kuzizira, mapampu a vacuum amatha kukumana ndi zinthu zodetsa madzi, kuphatikizapo chinyezi kapena kuzizira kuchokera ku njira yochepetsera kutentha. Ngati zinthuzi zilowa mu pampu kudzera mu cholowera, zimatha kuyambitsa dzimbiri la zinthu zamkati, kuchepetsa kugwira ntchito bwino kwa pampu, komanso kuchititsa kuti pampu izitseke mosayembekezereka. Kulephera kotereku sikungosokoneza kupanga komanso kumawonjezera ndalama zokonzera komanso kuwononga zida zobisika. Kuphatikiza apo, kuwonetsedwa mobwerezabwereza ndi zinthu zodetsa madzi kumafupikitsa moyo wa pampu ndikuwonjezera mwayi wokonzanso pafupipafupi. Pa malo owumitsa ndi kuzizira m'mafakitale komwe kulondola kwambiri kwa vacuum ndikofunikira, ngakhale kusinthasintha pang'ono kwa kuthamanga kwa vacuum komwe kumachitika chifukwa cha mavuto a pampu kumatha kukhudza kuchuluka kwa kuuma ndi mtundu wa chinthu chomaliza. Chifukwa chake, kuthana ndi zoopsazi mwachangu ndikofunikira kwambiri kuti pakhale kupanga kosalekeza komanso kwabwino kwambiri.
Ntchito ndi Ubwino wa Olekanitsa Gasi ndi Madzi
Kukhazikitsacholekanitsa mpweya ndi madziPa malo olowera mpweya pampu ya vacuum ndiye njira yabwino kwambiri yopewera kuti zinthu zodetsa madzi zisalowe mupompo. Zolekanitsa mpweya ndi madzi zimagwira ntchito pochotsa zakumwa kuchokera mumtsinje wa mpweya wobwera zisanafike papompo, kuteteza zigawo zamkati ku dzimbiri ndikuwonetsetsa kuti zikugwira ntchito bwino. Zolekanitsa zapamwamba zitha kukhala ndi zinthu monga ma differential pressure gauges, zomwe zimathandiza ogwiritsa ntchito kuyang'anira momwe fyuluta ilili nthawi yeniyeni ndikukonzekera nthawi yoyeretsera kapena kusintha. Ubwino wa nthawi yakekulekanitsa gasi ndi madzindizofunikira: kuchuluka kwa mpweya wotuluka m'madzi oundana, nthawi yayitali yogwiritsira ntchito pampu, kuchepa kwa nthawi yokonza, komanso kuchepa kwa nthawi yopuma yosakonzekera. Pa ntchito zowumitsa mufiriji, izi zimatsimikizira kuti kupanga kumapitilira bwino, khalidwe la chinthu limakhalabe lofanana, ndipo ndalama zosamalira zimakonzedwa. Mwa kuphatikiza kulekanitsa mpweya ndi madzi m'makina owumitsa mufiriji, opanga amatha kuteteza zida zawo pomwe akuwonjezera magwiridwe antchito komanso kudalirika kwa chinthucho.
Kuti mudziwe zambiri za njira zotsukira mpweya pogwiritsa ntchito vacuum cleaner kapenaolekanitsa gasi ndi madzi, chonde musazengereze kuteroLumikizanani nafeGulu lathu lili okonzeka kukupatsani malangizo ndikuthandizani kuti mupitirize kugwira ntchito bwino kwambiri mu vacuum system.
Nthawi yotumizira: Disembala-18-2025
