Momwe mungathetsere vuto la kukulitsa kwa thumba la vacuum vacuum? Vuto la kutupa kwa thumba ndi vuto lomwe nthawi zambiri makampani opanga zakudya amakumana nawo. Pachifukwa ichi, opanga makina odzaza matumba amamvetsetsa kwambiri. Nthawi zambiri, chifukwa chachikulu cha kutayikira kwa mpweya wa thumba la chakudya ndikuti mabakiteriya amachulukana ndipo nthawi zambiri amatulutsa mpweya. Tiyeni timvetsetse yankho lake.Yankho lake ndi motere:1. Kuwongolera tizilombo toyambitsa matenda a zipangizo. Chepetsani kuipitsidwa kwa zinthu zopangira momwe mungathere, sankhani zopangira mosamalitsa, ndikupewa kugwiritsa ntchito mfundo za kuwonongeka koipitsidwa, kuti mupewe kuwonongeka kwa zinthu chifukwa cha zotsalira za tizilombo toyambitsa matenda komanso kukula kwa thumba.2. Kupititsa patsogolo ubwino wa ogwira ntchito, kukhazikitsa dongosolo lonse la kayendetsedwe ka khalidwe labwino, kulimbikitsa mwakhama ntchito zoyendetsera khalidwe labwino, ndikupereka masewera athunthu kwa ogwira ntchito.3. Kuwongolera zopangira za njira zosiyanasiyana zogwirira ntchito, njira zogwirira ntchito ziyenera kugwirizanitsidwa bwino, kufupikitsa nthawi yosinthira, bwino, ndi nthawi yokonza, kutentha kwa kutentha ndi nthawi ya pickling ziyenera kukhala ndi ndondomeko zogwirira ntchito kuti zitsimikizire kuti mankhwalawa ndi oyenerera. Kumbali inayi, Nthawi yochokera kutsukidwa ndi kupha tizilombo toyambitsa matenda mpaka kupanga zinthu zomalizidwa pang'ono iyenera kukhala yayifupi momwe zingathere kuti tichepetse kuipitsidwa ndi tizilombo.4. Onetsetsani kutsekereza panthawi yake mutatha kusindikizidwa kwa vacuum, onetsetsani kutseketsa kwanthawi yake kwa zinthu pambuyo pa kusindikizidwa kwa vacuum, kuti katundu aziyenda bwino, kutsatira mosamalitsa kachitidwe ka njira yotsekera, ndikuwongolera kuwongolera, kukonza, ndi luso loyang'anira bwino. ogwira ntchito kuteteza zinyalala The yachiwiri kuipitsa; Kuyang'anitsitsa kagwiritsidwe ntchito ka makina oletsa kutseketsa kukuwonetsa kuti makina otseketsa omwe ali ndi vuto lantchito ayenera kutayidwa osagwiritsidwa ntchito.5. Yang'anani kuti nthawi yoyezera kutentha kwambiri ndi nthawi yochotsa kutentha sikokwanira, kutentha sikokwanira, komanso kutentha kumakhala kosagwirizana, zomwe zimakhala zosavuta kuti tizilombo toyambitsa matenda tikhalebe ndi kuswana. Tizilombo tating'onoting'ono titha kuwola zomwe zili m'zakudya kuti zipange mpweya monga hydrogen sulfide ndi carbon dioxide. Ngati pali gasi mu thumba la vacuum, vuto la kukulitsa thumba lidzachitika. Mavuto ambiri otupa m'thumba m'makampani azakudya samakhudzana ndi kutentha kwapakati. Chifukwa chake, onetsetsani kuti mwayang'ana ngati kutentha kumakumana ndi muyezo musanayambe kukonza ndi kupanga, ndikuwunika thermometer pafupipafupi. Njira yolera imayenera kuwongolera nthawi, kuwongolera magwiridwe antchito, komanso osafupikitsa nthawi yotsekera kuti ntchitoyo ikhale yabwino. Kutentha kosagwirizana kumafuna kusintha njira yogwiritsira ntchito zida kapena kusintha zida.Yankho lili pano. Ngati muli ndi mafunso, chonde tcherani khutu kutsamba lathu lovomerezeka. Tikubweretserani mayankho atsatanetsatane.
