Txhim kho cov ntsiab lus ntawm lub thawv faib hluav taws xob

Lub thawv faib fais fab, tseem hu ua lub thawv tswj fais fab, yog ib hom lub thawv fais fab. Lub thawv xa khoom tau muab faib ua lub thawv fais fab thiab lub thawv faib khoom siv hluav taws xob, uas yog cov khoom siv kawg ntawm lub zog hluav taws xob. Lub thawv faib khoom yog los sib sau ua ke hloov mus ntsuas, ntsuas cov ntsuas, khoom siv tiv thaiv thiab cov khoom siv tiv thaiv hauv cov khoom siv kaw lossis ib nrab ntawm cov hlau kaw lossis ntawm lub vijtsam raws li cov xaim hluav taws xob xav tau los ua hluav taws xob faib hluav taws xob tsawg.

Lub thawv faib fais fab muaj qhov zoo ntawm qhov loj me, kev txhim kho yooj yim, kev ua haujlwm tshwj xeeb, qhov chaw ruaj khov, kev teeb tsa ua haujlwm, tsis txwv los ntawm lub xaib, daim ntawv thov thoob ntiaj teb, kev ua haujlwm ruaj khov thiab txhim khu kev qha, kev siv qhov chaw siab, ko taw me me thiab kev tiv thaiv ib puag ncig.

Kev tsim thiab nruab ntawm lub thawv fais fab yuav tsum ua raws li cov nram qab no:

1. Lub thawv xa khoom yog ua los ntawm cov phaj hlau lossis lwm cov ntaub ntawv hluav taws kub kom ua tiav cov pa, ua kom muaj cua sov, muaj nag thiab tiv thaiv hluav taws;

2. Ntau yam khoom siv hluav taws xob hauv lub thawv yuav tsum tau nruab ntawm cov hlau lossis lwm cov thaiv kab hluav taws xob (tsis yog cov ntoo ntoo) thiab nrawm hauv lub thawv. Lub khob hlau hauv qab yuav tsum tau txuas nrog lub thawv hluav taws xob;

3. Lub plhaub hlau, lub hauv paus, thiab lwm yam ntawm lub thawv tsis muaj sia nyob yuav tsum txuas nrog xoom (hauv av), thiab txuas nrog los ntawm lub davhlau ya nyob twg, thiab sib cais los ntawm kev tiv thaiv kev tiv thaiv kab hluav taws xob lub davhlau ya nyob twg. Cov kab hlau insulated yuav tsum siv rau tag nrho cov xov hluav taws xob txuas, thiab cov pob qij txha yuav tsum ntseeg siab thiab yuav tsis raug tawm;

4. Cov roj hmab kab hluav taws xob yuav tsum tau siv rau cov xov hluav taws xob rau sab nraud thiab sab nraud, thiab cov xov hlau nkag thiab tawm yuav tsum tau teem rau sab qis kawg ntawm lub thawv, thiab lub nplhaib tiv thaiv yuav tsum tau ntxiv. Cov xaim hluav taws xob (tawm los) yuav tsum ua cov dej tsis huv thiab yuav tsum tsis txhob thev taus sab nraud.