Cov neeg tsim khoom ntawm cov menyuam yaus lub khob insulated yuav tsum ua qhov kev tshuaj xyuas zoo ntawm lawv cov khoom raws li cov qauv hauv tebchaws; Cov kev tshuaj xyuas no suav nrog cov yam ntxwv xws li qhov pom, kev nyab xeeb kev ua haujlwm, thiab muaj peev xwm ua kom muaj cua sov. Rau cov khoom uas dhau kev soj ntsuam, manufacturers yuav tsum tau kom meej meej sau lub ntim los yog lub khob nws tus kheej nrog cov ntsiab lus nrog rau cov chaw tsim tshuaj paus lub npe thiab chaw nyob, hnub tsim khoom, zoo daim ntawv pov thawj cim, inspector cov ntsiab lus, thiab hnub tshuaj ntsuam.
Cov lus qhia rau cov niam txiv thaum yuav cov me nyuam lub khob insulated:
1. Xaiv lub khob ua los ntawm cov tuam txhab muaj npe nrov- ua kom muaj qhov tseem ceeb zoo- cov npe paub- thiab yuav los ntawm cov khw muag khoom loj loj lossis cov khw muag me nyuam tshwj xeeb;
2. Xaiv lub khob hom thiab muaj peev xwm raws li cov yam ntxwv xws li tus menyuam lub hnub nyoog thiab kev haus dej cawv;
3. Tshawb xyuas qhov kev sib txuas ntawm lub khob lub cev thiab lub hau kom paub tseeb tias nws muaj kev ruaj ntseg thiab tsis muaj cov dej xau;
4. Xaiv cov khoom uas tuaj nyob rau hauv ib tug neeg ntim thiab dais meej cim xws li daim ntawv pov thawj ntawm conformity; ua tib zoo tshuaj xyuas cov khoom rau tej yam txawv txav, xws li cov ntxhiab tsw tsw;
5. Ib txwm ua raws li cov lus qhia siv; Tsis txhob tso lub khob insulated rau hauv lub qhov cub microwave rau cua sov, vim qhov no tuaj yeem ua rau muaj xwm txheej.
