500ml 316/304 Stainless hlau dej raj mis nrog straw

Hauv lub neej, qhov tseem ceeb tshaj plaws yog kev haus dej, txawm hais tias nws yog menyuam yaus lossis tus neeg laus xav tau dej txaus txhua hnub los ntxiv dag zog.Tshwj xeeb tshaj yog nyob rau lub caij ntuj no, nws yog ib qho tseem ceeb heev rau cov niam txiv yuav ua li cas xaiv qhov zoo 304 lossis 316 stainless hlau thermos rau lawv cov menyuam.

Cov menyuam yaus lub khob dej 304 thiab 316 stainless hlau, uas tsis muaj tshuaj lom thiab muaj kev nyab xeeb dua, qhov twg zoo dua rau cov menyuam mos
Dej yog ib yam dab tsi uas txhua tus yuav tsum tau ntxiv txhua hnub.Yog tias dej poob hnyav, teeb meem ntawm lub cev yuav tshwm sim, xws li lub qhov ncauj qhuav thiab tus nplaig, kiv taub hau thiab kiv taub hau.Txhawm rau pab cov menyuam yaus kom dej ntxiv txhua lub sijhawm, cov niam txiv yuav npaj lub khob dej rau lawv cov menyuam nqa.Yog li qhov twg yog qhov tsis muaj tshuaj lom thiab muaj kev nyab xeeb rau menyuam yaus lub khob dej, 304 thiab 316 stainless hlau, thiab qhov twg yog qhov zoo dua rau cov menyuam yaus?cia peb suav daws ua ke.
Raws li kev tshawb fawb soj ntsuam, cov neeg siv feem ntau xav tias 316 stainless hlau rau cov me nyuam lub khob dej yog zoo dua li 304 stainless hlau.Muaj ntau yam laj thawj:

1. Qhov sib txawv ntawm cov hlau muaj pes tsawg leeg ntawm kev tsim khoom, cov ntsiab lus chromium ntawm ob qho tib si 316 thiab 304 stainless hlau yog li 16 ~ 18%, qhov txawv yog qhov nruab nrab nickel ntsiab lus ntawm 304 stainless hlau yog 9%, thiab cov ntsiab lus nruab nrab nickel. ntawm 316 stainless hlau yog 12%.Cov ntsiab lus siab dua qhia tau tias kev ua tiav ntawm cov khoom muaj zog dua.Nickel muaj cov txiaj ntsig ntawm kev txhim kho qhov kub thiab txias, txhim kho cov khoom siv dag zog, thiab txhim kho oxidation tsis kam ntawm cov ntaub ntawv hlau, yog li 316 muaj zog dua 304 ntawm qhov kub thiab txias.
2. Molybdenum caij tseem ntxiv rau 316 stainless hlau khoom.Tom qab ntxiv, nws cov corrosion kuj, atmospheric corrosion kuj thiab kub siab zog yog tag nrho cov zoo dua 304 stainless hlau.Qhov kev tiv thaiv corrosion ntawm 316 muaj zog dua li ntawm 304, tshwj xeeb tshaj yog cov tshuaj tiv thaiv chloride ion corrosion.
Cov niam txiv yuav tsum yaum lawv cov menyuam kom haus dej kom ntau.Kev haus dej ntau tuaj yeem tshem tawm cov co toxins ntawm lub cev, thiab lub cev yuav zoo dua.Nws tseem yog ib qho tseem ceeb uas yuav tsum xaiv lub khob dej nyab xeeb thiab yooj yim nqa rau tus menyuam.Stainless steel menyuam lub thermos khob 304 thiab 316 uas muaj kev nyab xeeb dua, qhov txawv ntawm 316 stainless hlau thiab 304
Thermos khob yog cov khoom siv rwb thaiv tsev nrov heev, tsis yog rau cov neeg laus xwb, tab sis kuj rau menyuam yaus.Tshwj xeeb tshaj yog nyob rau lub caij ntuj no, npaj cov thermos khob rau menyuam yaus, kom cov menyuam tuaj yeem haus dej kub txhua lub sijhawm, nyob qhov twg.Thaum cov niam txiv xaiv lub khob thermos rau lawv cov menyuam, lawv tsis tsuas yog yuav tsum tau saib lub npe ntawm lub khob thermos, tab sis kuj yog cov khoom ntawm lub khob thermos.Cov feem ntau yog 304 stainless hlau thiab 316 stainless hlau, uas ua rau ntau tus niam txiv xav tias yuav xaiv li cas.Cov hauv qab no yog cov lus qhia ntxaws ntxaws uas cov menyuam yaus lub thermos khob 304 thiab 316 muaj kev nyab xeeb dua, thiab qhov txawv ntawm 316 stainless hlau thiab 304.

Ob leeg 316 stainless hlau thiab 304 yog austenitic stainless hlau, tab sis tseem muaj qhov sib txawv no:
1. Cov muaj pes tsawg leeg yog txawv.Qhov nruab nrab nickel ntsiab lus ntawm 316 stainless hlau yog 12%, thaum nruab nrab nickel ntsiab lus ntawm 304 stainless hlau yog tsawg, txog 9%.
2. Lub siab kub tsis kam yog qhov sib txawv, vim tias cov ntsiab lus nickel ntawm 316 stainless hlau yog ntau dua, yog li qhov kub thiab txias tsis kam ntawm 316 stainless hlau muaj zog ntau dua li ntawm 304. 304 stainless hlau muaj qhov kub tsis kam ntawm 800 degrees, thaum 316 stainless hlau muaj qhov kub thiab txias ntawm 1200 txog 1300 degrees.
3. Lub corrosion kuj yog txawv.Piv nrog 304 stainless hlau, 316 stainless hlau ntxiv 2% ntau molybdenum, yog li qhov corrosion kuj ntawm 316 stainless hlau yog siab dua li ntawm 304 stainless hlau.
4. Tus nqi sib txawv.Tus nqi ntawm 316 stainless hlau yog kim dua li ntawm 304 stainless hlau.
Feem ntau hais lus, cov me nyuam lub khob thermos 304 thiab 316 muaj kev nyab xeeb, thiab ob qho tib si yog cov zaub mov qib stainless hlau, uas tuaj yeem xaiv raws li qhov xav tau tiag tiag.

Qhov twg zoo dua, 304 lossis 316 stainless hlau thermos rau cov menyuam mos, 304 lossis 316 rau cov menyuam mos
Cov niam txiv tau ceev faj tshaj plaws thaum yuav khoom rau lawv cov menyuam mos, tshwj xeeb tshaj yog cov khoom noj lossis cov khoom siv uas tus menyuam yuav noj.Cov khoom siv ntawm lub tshuab nqus tsev vacuum kuj tseem ceeb heev.Qhov no yog cov menyuam mos haus txhua hnub, yog li lawv yuav tsum tau ua tib zoo xaiv.Yog li, qhov twg zoo dua rau cov menyuam mos, 304 lossis 316 stainless hlau thermos khob, nws puas zoo dua rau cov menyuam mos siv 304 lossis 316?
304 stainless hlau thermos yog cov khoom noj-qib stainless hlau, uas yog cov hlau tsis zoo heev.Qhov ceev ntawm 304 stainless hlau yog 7.93g / cm3.Yuav kom tswj tau qhov kev tiv thaiv corrosion ntawm 304 stainless hlau, nws yuav muaj ntau dua 18% chromium thiab ntau dua 8% ntawm cov ntsiab lus nickel.Ntau lub raj mis, lub tshuab nqus tsev vacuum, thiab lwm yam yog ua los ntawm cov khoom siv no, thiab nws txoj kev nyab xeeb yog siab heev.316 stainless hlau yog qib kev kho mob stainless hlau.Cov khoom molybdenum ntxiv rau hauv nws ua rau nws cov kev tiv thaiv corrosion thiab kub kub kuj muaj zog, thiab qhov kub tsis kam tuaj yeem ncav cuag 1200-1300 degrees.
316 stainless hlau kuj tseem siv rau hauv kev lag luam khoom noj, kev lag luam tshuaj, khoom siv phais, thiab lwm yam, thiab yuav tsis muaj qhov tshwm sim ntawm thermal expansion thiab txias contraction.Yog li ntawd, ob qho tib si 304 stainless hlau thiab 316 stainless hlau yog cov zaub mov-qib stainless hlau, thiab lawv muaj kev nyab xeeb.Hais txog kev hais lus, qhov kev tiv thaiv corrosion thiab kub tsis kam ntawm 316 stainless hlau yuav siab dua li ntawm 304 stainless hlau.Baoma xaiv kev txuag cua sov rau nws tus menyuam Koj tuaj yeem xaiv 316 stainless hlau rau lub raj mis.