Contel cua sov hlau yog cov khoom siv hlau chromium alloy uas tuaj yeem tiv taus qhov kub thiab txias thiab muaj peev xwm tiv taus nruab nrab.
Tso lus
Contel cua sov hlau yog cov khoom siv hlau chromium alloy uas tuaj yeem tiv taus qhov kub thiab txias thiab muaj peev xwm tiv taus nruab nrab.
Tom qab cua sov, txheej oxide yuav tsim rau saum npoo ntawm cov hluav taws xob cua sov alloy, tiv thaiv oxidation ntxiv ntawm cov hlau. Txhawm rau ua tiav qhov haujlwm no, oxide txheej yuav tsum ntom ntom kom tiv thaiv cov pa nkag thiab nyias txaus kom ua raws li cov hlau txawm tias muaj qhov kub thiab txias.
Nyob rau hauv cov nqe lus ntawm cov yam no, cov txhuas oxide tsim nyob rau saum npoo ntawm KANTHAL alloy yog superior rau cov oxide tsim nyob rau saum npoo ntawm NIKROTHAL alloy, yog li ntawd lub neej kev khiav hauj lwm ntawm KANTHAL cua sov ntsiab kuj yog ntev dua. Cov duab hauv qab no qhia tau hais tias kev sib piv ntawm kev ua haujlwm lifespan ntawm cov khoom.
Comparative lifespan (Kanthal A-1 ntawm 1200 degree =100%)
Kev sib piv nrog KANTHAL hluav taws xob cua sov hlau
Siv KANTHAL alloy
Cov khoom cua kub ua los ntawm KANTHAL alloy muaj lub neej ntev 2-4 lub sij hawm ntev dua li cov uas ua los ntawm cov nickel chromium alloy. Qhov kub siab dua, qhov sib txawv loj dua.
Zam kev hloov pauv kub
Lub neej ua haujlwm ntawm cov cua sov yuav raug txo vim qhov kub thiab txias hloov pauv, yog li cov khoom siv hluav taws xob ruaj khov, xws li thyristor, yuav tsum tau xaiv.
Xaiv cov ntaub ntawv tuab dua
Lub thickness ntawm cov khoom muaj kev cuam tshuam ncaj qha rau lub neej ntawm cov khoom. Raws li txoj kab uas hla ntawm cov hlau txuas ntxiv, cov khoom siv hlau ntau dua ntawm ib chav tsev tuaj yeem tsim cov oxides tshiab. Yog li ntawd, nyob rau hauv ib tug tshwj xeeb kub, thicker linear ntsiab muaj ib tug ntev lifespan piv rau cov thinner sawv daws yuav, thiab zoo sib xws, thicker strip ntsiab muaj ib tug ntev lifespan piv rau thinner sawv daws yuav.
Qhov zoo ntawm Kanthal hluav taws xob cua sov hlau tseem pom tseeb heev, thiab tau kawg, nws yog me ntsis kim dua li cov hluav taws xob hluav taws xob hluav taws xob hauv tsev nyob rau hauv cov nqe lus ntawm tus nqi. Nyob rau hauv cov nqe lus ntawm cov khoom xaiv rau hluav taws xob cua sov hlau, peb xav hais tias qhov zoo tshaj plaws debugging yuav tsum tau ua raws li cov khoom siv.
KANTHAL hluav taws xob cua sov hlau yog cov khoom ua los ntawm cov hlau chromium alloy uas muaj peev xwm tiv taus qhov kub thiab txias nruab nrab. KANTHAL hlau chromium alloy feem ntau yog tsim los ntawm hlau, chromium (20-30%), aluminium ({1}}.5%) thiab lwm yam, thiab feem ntau yog siv rau hauv cov khoom cua sov. Rau cua sov, cov hlau tsis kam yuav tsum ruaj khov rau hauv huab cua. KANTHAL hlau chromium alloy tsim cov txheej txheem tiv thaiv ntawm aluminium oxide (alumina), uas yog ib qho hluav taws xob insulator, Tab sis nws muaj cov thermal conductivity; Cov thev naus laus zis tshwj xeeb xav tau kev sib txuas hluav taws xob zoo. Ordinary Kangtaier hlau chromium alloy muaj cov ntsiab lus melting ntawm 1200 degree (2190 degree F). Lub melting point ntawm cov qib tshwj xeeb tuaj yeem ncav cuag 1425 degree (2597 degree F). Peb lub tuam txhab Contil cov ntaub ntawv yog tag nrho cov khoom tuaj ntawm Sweden thiab ua tiav rau hauv cov khoom uas ua tau raws li cov neeg siv khoom xav tau, kom ntseeg tau tias cov khoom siv zoo.
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