Raws li cov khoom siv thermal rwb thaiv tsev, cov thermal rwb thaiv tsev ua haujlwm ntawm stainless hlau dej khob yog qhov tseem ceeb rau cov neeg siv khoom.Tsab ntawv xov xwm no yuav qhia txog cov qauv thoob ntiaj teb rau lub sijhawm txuag hluav taws xob ntawm stainless hlau dej fwj thiab sib tham txog cov ntsiab lus tseem ceeb uas cuam tshuam rau lub sijhawm txuag hluav taws xob.
Raws li tib neeg paub ntau ntxiv txog kev noj qab haus huv thiab kev tiv thaiv ib puag ncig, stainless hlau dej fwj tau maj mam dhau los ua kev xaiv nrov.Txawm li cas los xij, ntau hom thiab cov qauv ntawm cov fwj dej tsis muaj steel hlau muaj qhov sib txawv ntawm lub sijhawm lawv tuaj yeem khaws cia sov, uas tau ua rau qee qhov tsis meej pem rau cov neeg siv khoom.Yog li ntawd, nws yog ib qho tseem ceeb tshwj xeeb los tsim cov qauv thoob ntiaj teb rau lub sij hawm rwb thaiv tsev ntawm stainless hlau dej fwj.
1. Txheej txheem cej luam ntawm cov qauv thoob ntiaj teb:
Tam sim no, Lub Koom Haum International rau Standardization (ISO) thiab qee lub koom haum muaj feem xyuam tau tsim cov qauv rau lub sij hawm rwb thaiv tsev ntawm stainless hlau dej khob.Ntawm lawv, ISO 20342: 2020 "Test Method for Insulation Performance of Stainless Steel Vacuum Bottles" yog tus qauv tseem ceeb.Nws teev cov txheej txheem ntsuas thiab ntsuas ntsuas rau kev ua haujlwm rwb thaiv tsev ntawm cov thermos fwj, suav nrog cov txheej txheem ntsuas lub sijhawm rwb thaiv tsev.
2. Muaj feem cuam tshuam:
Kev ua haujlwm ntawm lub sijhawm rwb thaiv tsev yog cuam tshuam los ntawm ntau yam.Nov yog ob peb yam tseem ceeb:
a) Sab nraud ambient kub: Sab nraud ambient kub yog ib qho tseem ceeb uas cuam tshuam rau lub sij hawm rwb thaiv tsev ntawm stainless hlau dej fwj.Cov cua kub qis dua txo qhov kub poob, ncua sij hawm rwb thaiv tsev.
b) Cov qauv khob thiab cov khoom siv: Sab hauv, nruab nrab thiab sab nrauv ntawm lub khob dej stainless hlau nrog rau cov khoom siv tau cuam tshuam ncaj qha rau kev ua haujlwm thermal.Kev siv lub tshuab nqus tsev ob txheej thiab cov khoom siv stainless hlau nrog cov thermal conductivity tuaj yeem txhim kho thermal rwb thaiv tsev kev ua tau zoo.
c) Lub hau sealing kev ua tau zoo: Lub hau sealing kev ua tau zoo ntawm stainless hlau dej khob ncaj qha cuam tshuam rau cov cua sov sab hauv.Lub hau zoo sealing tsim muaj peev xwm txo tau cov cua sov thiab ua kom lub sij hawm txuag hluav taws xob.
d) Thawj qhov kub thiab txias: qhov kub ntawm qhov pib thaum nchuav dej kub rau hauv lub khob dej stainless hlau kuj tseem cuam tshuam rau lub sijhawm tuav.Qhov kub pib siab dua txhais tau tias yuav tsum tau tswj kom sov ntau dua, yog li lub sijhawm tuav yuav luv luv.
Cov txheej txheem thoob ntiaj teb rau lub sijhawm txuag hluav taws xob ntawm stainless hlau dej fwj muab cov neeg siv khoom siv los pab lawv xaiv cov khoom uas ua tau raws li lawv cov kev xav tau.Cov yam tseem ceeb uas cuam tshuam rau lub sijhawm khaws cia cua sov muaj xws li sab nraud ambient kub, khob qauv thiab cov khoom siv, lub hau sealing kev ua tau zoo, thiab pib kub.Cov neeg siv khoom yuav tsum xav txog cov xwm txheej no ua tiav thaum yuav khoomstainless hlau dej fwjthiab xaiv cov khoom uas ua tau raws li lawv cov kev xav tau.
Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias tej zaum yuav muaj qhov sib txawv ntawm cov npe sib txawv thiab cov qauv, yog li hauv kev siv tiag tiag, nws raug pom zoo los txiav txim rau nws cov thermal rwb thaiv tsev kev ua tau zoo raws li cov lus qhia tshwj xeeb thiab cov hom phiaj kev ntsuas.
Post lub sij hawm: Dec-07-2023