Qhov sib txawv ntawm 380V Cartridge Heater Sheath Materials thiab lawv xaiv
Thaum xaiv 380V cartridge rhaub, ntau tus neeg siv tsuas yog them nyiaj rau qhov voltage thiab watt ntom, tab sis tsis quav ntsej qhov tseem ceeb ntawm cov ntaub ntawv sheath. Qhov tseeb, cov ntaub ntawv sheath ntawm lub tshuab rhaub dej ncaj qha cuam tshuam rau nws txoj kev tiv thaiv corrosion, siab -kub tsis kam, kev pabcuam lub neej, thiab kev siv tau hauv ntau qhov chaw ua haujlwm. Cov ntaub ntawv sib txawv nyias nyias muaj lawv tus kheej cov yam ntxwv thiab cov xwm txheej, thiab xaiv cov khoom siv tsis raug yuav tsis tsuas yog ua rau lub neej ua haujlwm luv luv ntawm lub tshuab cua sov, tab sis kuj nce nqi kho. Niaj hnub no, peb yuav ua kom paub cov ntaub ntawv sib txawv ntawm 380V cartridge rhaub, txheeb xyuas lawv qhov sib txawv, thiab muab cov tswv yim xaiv cov tswv yim.
Cov khoom siv feem ntau siv rau 380V cartridge rhaub yog 304 stainless hlau. Cov khoom siv no tau siv dav vim nws qhov kev tiv thaiv corrosion zoo, siab - qhov kub thiab txias (txog 500 degree), thiab tus nqi qis dua . 304 stainless hlau yog tsim rau feem ntau cov xwm txheej, xws li kev ua yas, kev tsim tshuab, thiab cov khoom siv cua sov zoo tib yam. Raws li kev paub dhau los, 380V cartridge rhaub nrog 304 stainless hlau sheath muaj kev ruaj ntseg zoo thiab tuaj yeem hloov kho kom qhuav, tsis yog - corrosive ua haujlwm ib puag ncig. Nws yog tus nqi -kev xaiv zoo rau cov neeg siv feem ntau uas tsis muaj cov cai tshwj xeeb rau kev tiv thaiv corrosion.
316 stainless hlau yog lwm cov khoom siv feem ntau siv, uas yog hloov kho dua tshiab ntawm 304 stainless hlau. Piv nrog 304 stainless hlau, 316 stainless hlau ntxiv molybdenum ntsiab lus, uas zoo heev txhim kho nws corrosion kuj, tshwj xeeb tshaj yog tsis kam mus rau chloride corrosion. Nws tuaj yeem tiv taus qhov kub siab txog li 550℃thiab tsim nyog rau cov xwm txheej uas muaj cov dej noo, ntsev, tsis muaj zog acids, thiab cov hauv paus tsis muaj zog, xws li kev ua zaub mov, khoom siv hauv hiav txwv, thiab kev lag luam tshuaj. Piv txwv li, hauv cov khoom siv ua zaub mov uas yuav tsum tau ntxuav nrog dej thiab tshuaj tua kab mob, 380V cartridge rhaub nrog 316 stainless hlau sheath tuaj yeem zam kev xeb los ntawm cov tshuaj tua kab mob thiab ua kom cov zaub mov muaj kev nyab xeeb.
Incoloy 800 yog cov khoom siv kub kub resistant alloy sheath, uas yog tsim los ntawm npib tsib xee, hlau, thiab chromium. Nws muaj qhov kub zoo heev -kub tsis kam, tuaj yeem tiv taus qhov kub txog li 850 degree, thiab muaj corrosion kuj zoo rau siab - kub gases thiab qee yam tshuaj lom neeg. Lub 380V cartridge rhaub nrog Incoloy 800 sheath feem ntau yog siv nyob rau hauv siab -kub scenarios, xws li iav ua, ceramic firing, thiab siab -kub tshuaj tiv thaiv hlab ntsha. Raws li kev paub dhau los, cov khoom siv no kim dua li cov hlau tsis muaj steel, tab sis nws cov kev pab cuam lub neej nyob rau hauv siab - qhov kub thiab txias ib puag ncig yog ntev npaum li cas ntawm stainless hlau sheath, uas yuav txo tau qhov zaus ntawm kev hloov thiab tu nqi nyob rau hauv ntev.
Ntxiv rau peb cov ntaub ntawv saum toj no, kuj tseem muaj cov ntaub ntawv tshwj xeeb xws li tooj liab thiab titanium. Copper sheath muaj cov thermal conductivity zoo, uas tuaj yeem hloov cov cua sov sai dua thiab txhim kho cov cua sov ua haujlwm. Nws yog qhov tsim nyog rau cov xwm txheej uas xav tau kev hloov pauv sai sai, xws li qee qhov pwm pwm cua sov. Txawm li cas los xij, tooj liab muaj qhov tsis zoo corrosion thiab tsis haum rau corrosive ib puag ncig. Titanium sheath muaj zog heev corrosion kuj, tuaj yeem tiv taus cov acids uas muaj zog tshaj plaws thiab muaj zog hauv paus, thiab tsim nyog rau cov cheeb tsam hnyav. Tab sis titanium yog kim, thiab nws qhov siab -kub kuj tsis zoo li Incoloy 800, yog li nws tsuas yog siv nyob rau hauv tshwj xeeb corrosive scenarios.
Thaum xaiv cov ntaub ntawv sheath ntawm 380V cartridge rhaub, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo xav txog qhov chaw ua hauj lwm, qhov kub thiab txias, thiab corrosion. Rau cov xwm txheej kev lag luam uas tsis muaj qhov tshwj xeeb, 304 stainless hlau yog txaus; rau cov xwm txheej uas muaj cov dej noo thiab tsis muaj zog corrosion, 316 stainless hlau yog qhov kev xaiv zoo dua; rau siab - qhov kub thiab txias tshaj 600 degree, Incoloy 800 yuav tsum xaiv; rau cov xwm txheej uas xav tau kev hloov pauv sai sai, cov ntaub tooj liab tuaj yeem txiav txim siab; Rau qhov hnyav corrosive ib puag ncig, titanium sheath yog qhov kev xaiv zoo tshaj plaws. Raws li kev paub dhau los, kev xaiv cov ntaub qhwv zoo tuaj yeem txuas ntxiv lub neej kev pab cuam ntawm 380V cartridge rhaub los ntawm 2-3 zaug.
Hauv cov ntsiab lus, cov khoom siv sheath yog qhov tseem ceeb cuam tshuam rau kev ua haujlwm thiab kev pabcuam lub neej ntawm 380V cartridge rhaub. Cov ntaub ntawv sheath sib txawv muaj lawv tus kheej qhov zoo thiab cov xwm txheej siv tau, thiab kev xaiv qhov muag tsis pom yuav ua rau qhov tsis tsim nyog. Yog li ntawd, nws yog ib qho tsim nyog los txheeb xyuas qhov chaw ua haujlwm thiab cov kev xav tau kom ntxaws, thiab xaiv cov ntaub qhwv cov ntaub ntawv tsim nyog nrog kev cob qhia los xyuas kom meej tias 380V cartridge rhaub tuaj yeem ua tau zoo tshaj plaws hauv lub sijhawm ntev.
