Chotsani choziziritsa kukhosi powiritsa madzi ena muzokolola kuti muchotse kutentha.
Kuziziritsa kwa vacuum kumachotsa kutentha kwa masamba pothira madzi ena omwe ali nawo.
Zokolola zatsopano zokwezedwa m'chipinda chachipinda chosindikizidwa.Pamene Monga madzi mkati mwa masamba amasintha kuchokera kumadzi kupita ku gasi amatenga mphamvu ya kutentha kuchokera ku mankhwala, kuziziritsa.Mpweya umenewu umachotsedwa poukoka kudutsa m’firiji, zomwe zimaupanganso kukhala madzi amadzimadzi.
Kuti kuziziritsa kwa vacuum kuzizire masamba mwachangu, kuyenera kutaya chinyezi mosavuta.Pachifukwa ichi kuzirala kwa vacuum ndikoyenera kwambiri kuzinthu zamasamba, monga letesi, masamba aku Asia ndi silverbeet.Zogulitsa monga broccoli, udzu winawake ndi chimanga chotsekemera zimathanso kuzizidwa bwino pogwiritsa ntchito njirayi.Kuzizira kwa vacuum sikoyenera kwa zinthu zokhala ndi zikopa za sera, kapena malo otsika poyerekeza ndi kuchuluka kwake, mwachitsanzo, kaloti, mbatata kapena zukini.
Zozizira zamakono za hydro-vacuum zimathetsa nkhaniyi mwa kupopera madzi pa zokolola panthawi yopuma.Izi zitha kuchepetsa kutayika kwa chinyezi kukhala milingo yonyozeka.
Pazinthu zoyenera, kuzirala kwa vacuum ndiye njira yachangu kwambiri kuposa njira zonse zozizirira.Nthawi zambiri, mphindi 20 - 30 zokha zimafunikira kuti muchepetse kutentha kwa masamba kuchokera pa 30 ° C mpaka 3 ° C.Muchitsanzo chomwe chili pansipa, kuzirala kwa vacuum kunachepetsa kutentha kwa broccoli wokololedwa ndi 11°C mu mphindi 15.Zozizira zazikulu zounikira zimatha kuziziritsa mapaleti ambiri kapena nkhokwe zazinthu nthawi imodzi, kuchepetsa kuchuluka kwa zipinda zozizira.Njirayi imatha kugwiritsidwa ntchito pamakatoni odzaza, bola ngati pali mpweya wokwanira kuti mpweya ndi nthunzi wamadzi zituluke mwachangu.
Kuziziritsa kwa vacuum ndikonso njira yabwino kwambiri yoziziritsira mphamvu, chifukwa pafupifupi magetsi onse omwe amagwiritsidwa ntchito amachepetsa kutentha kwa chinthucho.Palibe magetsi, ma forklift kapena ogwira ntchito mkati mwa vacuum cooler omwe amatha kuwonjezera kutentha.Chipangizocho chimasindikizidwa pakugwira ntchito kotero kuti palibe vuto ndi kulowa mkati mwa kuzizira.
Nthawi yotumiza: Apr-27-2021