1. Vim li cas peb thiaj li yuav tsum siv austenitic stainless hlau rau lub tshuab nqus tsev vacuum?
Muaj ntau ntau yam khoom siv ntawm cov hlau tsis muaj steel, cov uas austenitic stainless hlau hais txog stainless hlau nrog austenitic qauv ntawm chav tsev kub, thiab tseem yog cov khoom siv raw ntawm tag nrho cov stainless hlau chav ua noj, thermos khob thiab lwm yam khoom. Thaum cov hlau muaj li ntawm 18% Cr, 8% ~ 25% Ni, thiab txog 0.1% C, nws muaj cov qauv austenite ruaj khov, uas yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv raw ntawm lub tshuab nqus tsev vacuum. Lub chaw soj ntsuam zoo hauv lub tebchaws kuaj cov khoom raws li tus qauv no. Kev tsim nyog.
Muaj ntau ntau yam khoom siv stainless hlau, ntawm 18/8 txhais tau tias cov khoom siv stainless hlau no muaj 18% chromium thiab 8% npib tsib xee. Cov ntaub ntawv uas ua tau raws li tus qauv no ua tau raws li lub teb chaws 304 tus qauv thiab yog cov khoom ntsuab thiab ib puag ncig tus phooj ywg, thiab cov khoom yog xeb-pov thawj thiab corrosion-resistant.
Ordinary stainless hlau khob (pots) yog xim dawb los yog tsaus nti. Yog hais tias lawv soaked nyob rau hauv dej ntsev nrog ib tug concentration ntawm 1% rau 24 teev, cov pob zeb yuav tshwm sim. Qee cov ntsiab lus muaj nyob rau hauv lawv tshaj tus qauv, uas ncaj qha cuam tshuam rau tib neeg kev noj qab haus huv. Austenitic stainless hlau tsis tso tawm cov ntsiab lus uas ua rau tib neeg noj qab haus huv.
Qhov no kuj yog vim li cas vim li cas cov khoom siv austenitic siv nyob rau hauv lub tshuab nqus tsev vacuum yog kim. Muaj ntau lub tuam txhab uas tsis paub cai siv cov khoom tsis zoo, uas ua rau muaj kev phom sij rau cov neeg siv khoom. Yog li ntawd, cov neeg siv khoom yuav tsum tsis txhob khav theeb rau qhov pheej yig ib ntus thiab ua rau muaj kev puas tsuaj rau lawv tus kheej kev noj qab haus huv.
2. Siv lub tshuab nqus tsev tsis muaj dej haus thiab ua tib zoo saib xyuas kom tsis txhob kub hnyiab
Qhov tseeb, ntau tus neeg tau scalded los ntawm dej sov hauv SS lub tshuab nqus tsev vacuum. Vim li cas qhov no tshwm sim? Raws li kev hais lus, qhov kub ib txwm ntawm tib neeg lub qhov ncauj kab noj hniav yog 36.2 degree -37.4 degree . Qhov kub ntawm tsib caug lossis rau caum degrees Celsius tuaj yeem hlawv lub qhov ncauj, tab sis qhov tseeb, thaum lub qhov ncauj hnov zoo heev thiab kub, qhov kub ntawm cov zaub mov nce mus txog rau caum lossis xya caum degrees. Lub sijhawm no, nws yooj yim rau hlawv lub qhov ncauj lossis tib neeg lub cev, tshwj xeeb tshaj yog menyuam yaus.
Niaj hnub no, cov thermal rwb thaiv tsev muaj nuj nqi ntawm lub tshuab nqus tsev vacuum 304 stainless hlau tau zoo dua thiab zoo dua. Tom qab nchuav dej rau hauv lub khob thermos thiab tso rau ib nrab ib hnub, cov dej kub tseem tuaj yeem ncav cuag siab tshaj 70 degree, uas yog txaus rau scald neeg. Qee lub sij hawm koj tau tso nws mus ntev. Ob peb teev dhau los, thiab koj xav tias nqhis dej dua. Thaum koj xav tias cov dej hauv lub thermos yuav tsum haus, koj tsuas yog haus dej. Nrog koj zoo siab, koj tau raug tua nyob rau lub sijhawm no. . Tshwj xeeb tshaj yog rau qee cov menyuam yaus uas tsis paub, lawv tsis tuaj yeem cia nws haus dej ib leeg. Qhov zoo tshaj plaws yog muab cov thermos stainless hlau tso rau hauv qhov chaw uas tsis yooj yim rau nws mus txog.
Tshwj xeeb tshaj yog lub tshuab nqus tsev vacuum uas nyuam qhuav yuav muaj kev ua haujlwm zoo thermal rwb thaiv tsev, yog li koj yuav tsum xyuam xim rau kev nyab xeeb thaum siv nws. Nws raug pom zoo rau cov neeg uas siv lub khob thermos thawj zaug kom nchuav dej me ntsis los ntsuas qhov ntsuas kub thaum haus dej, lossis qhib lub hau thiab txias nws ib ntus ua ntej haus. Hauv luv luv, xyuam xim ntau dua rau kev nyab xeeb thaum haus dej los ntawm lub tshuab nqus tsev vacuum, thiab tsis txhob scalded los ntawm dej kub.