Tuam Tshoj Ni80Cr20 Tsis kam cua sov hlau nrog siab hluav taws xob resistivity thiab superior kub stability rau kev lag luam cua sov chaw tsim khoom thiab Hoobkas

Ni80Cr20 Tsis kam cua sov hlau nrog siab hluav taws xob resistivity thiab superior kub stability rau kev lag luam cua sov

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Ni80Cr20Hlau Kub Tiv Thaiv nrog Kev Tiv Thaiv Hluav Taws Xob Siab thiab Kev Ruaj Ntseg Kub Zoo Tshaj Plaws rau Cov Tshuab Sov Hauv Kev Lag Luam

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Cov Hlau Kub Nichrome Stranded yog ua los ntawm Nichrome alloys, xws liNi80Cr20, Ni60Cr15, thiab lwm yam. Nws tuaj yeem ua nrog 7 txoj hlua, 19 txoj hlua, lossis 37 txoj hlua, lossis lwm yam kev teeb tsa.
Cov hlau cua sov uas tsis muaj hlua khi muaj ntau yam zoo, xws li muaj peev xwm hloov pauv tau, ruaj khov thermal, tus cwj pwm kho tshuab, muaj peev xwm tiv taus kev co hauv lub xeev thermal thiab tiv thaiv oxidation. Nichrome Wire tsim ib txheej tiv thaiv ntawm chromium oxide thaum nws raug cua sov thawj zaug. Cov khoom siv hauv qab txheej yuav tsis oxidize, tiv thaiv cov hlau kom tsis txhob tawg lossis hlawv tawm. Vim Nichrome Wire muaj qhov tiv taus siab thiab tiv thaiv oxidation ntawm qhov kub siab, nws yog siv dav hauv cov khoom cua sov, hluav taws xob cua sov thiab cov txheej txheem kho cua sov hauv kev lag luam tshuaj lom neeg, tshuab, hlau thiab kev tiv thaiv.
Cov hlau nplaum thiab cov qauv tsim uas tsis kam tiv taus yog:

Cov hlau nplaum	Kev Tsim Kho Strand Txheem, hli	Kev tsis kam, Ω / m	Txoj kab uas hla ntawm txoj hlua, mm	Meter ib Kilo
NiCr 80/20	19 × 0.544	0.233-0.269		26
NiCr 80/20	19 × 0.61	0.205-0.250
NiCr 80/20	19 × 0.523	0.276-0.306	2.67	30
NiCr 80/20	19 × 0.574		2.87	25
NiCr 80/20	37 × 0.385	0.248-0.302	2.76	26
NiCr 60/15	19 × 0.508	0.286-0.318
NiCr 60/15	19 × 0.523	0.276-0.304		30
Ni	19 × 0.574	0.020-0.027	2.87	21