1. Thaj chaw tsim kho ntawm qhov kub qis yog dab tsi?cia khoom txiasrau cov khoom noj hiav txwv thiab qhov ntau ntawm cov khoom khaws cia.
2. Lub chaw cia khoom txias siab npaum li cas.
3. Qhov siab ntawm qhov chaw cia khoom txias yog qhov siab ntawm cov khoom uas tau muab tso rau hauv koj lub tsev rau khoom.
4. Qhov siab ntawm cov khoom siv rau kev thauj khoom.
Yuav tsum xav txog cov xwm txheej saum toj no.
Qhov kub ntawm lub tub yees txias qisRau cov khoom lag luam hauv hiav txwv feem ntau yog tsim los kom qis dua -40 ℃, thaum qhov kub ntawm lub tub yees khov sai yog qis dua -25 ℃, thaum qhov kub ntawm lub tub yees kub qis rau cov khoom lag luam hauv hiav txwv feem ntau yog -18 ℃. Vim muaj qhov chaw teeb tsa kub sib txawv ntawm lub tub yees, qhov tuab ntawm lub phaj cia khoom rwb thaiv tsev uas tau teeb tsa thiab ntsia rau hauv lub tub yees yog txawv. Cov khoom siv tub yees (chav tub yees, evaporator) siv hauv lub tub yees tseem ceeb tshaj plaws yog qhov tseem ceeb tshaj plaws, Nws tseem yog qhov tseem ceeb uas txiav txim siab qhov chaw teeb tsa kub thiab tus nqi ntawm kev cia khoom txias.
Lub sijhawm txias ntawm kev khaws cia khoom noj khoom haus txiasfeem ntau yog 6 teev, 8 teev thiab 10 teev. Qhov sib txawv ntawm lub sijhawm txias kuj txiav txim siab tus nqi ntawm kev khaws cia txias.
Thaj chaw tsim kho ntawm cov khoom noj khoom haus txias ciatxawv. Yog tias thaj chaw xaiv tsis haum rau kev tsim kho qhov chaw cia khoom txias, nws kuj tseem yuav cuam tshuam rau tus nqi ntawm kev cia khoom txias. Yog tias qhov chaw xaiv tsis zoo rau kev tsim kho qhov chaw cia khoom txias, tus nqi txij nkawm tom qab kuj tseem yuav cuam tshuam rau tus nqi ntawm kev cia khoom txias. Txawm hais tias nws yog qhov yuav tsum tau teeb tsa ntawm cov khoom siv tub yees, lossis qhov yuav tsum tau ua ntawm cov qauv tsev, qhov yuav tsum tau ua kom sov ntawm kev cia khoom txias yog qhov chaw cia khoom txias siab.
Lub sijhawm tshaj tawm: Lub Rau Hli-24-2022