Cov Ntaub Ntawv Dav Dav
Hlau Hluav Taws Xob Tiv Thaiv KubOCr20Al5yog ib hom xov hluav taws xob uas tiv taus hluav taws xob siab. Cov xov hlau no tiv taus hluav taws xob ntws, thiab hloov lub zog hluav taws xob mus ua cua sov.
Daim ntawv thov rau cov hlau tsis kam suav nrog cov resistors, cov khoom cua sov, cov cua sov hluav taws xob, cov qhov cub hluav taws xob, cov toasters, thiab ntau ntxiv.
Nichrome, ib qho hlau tsis muaj hlau nplaum ntawm nickel thiab chromium, feem ntau siv los ua hlau tiv taus vim nws muaj kev tiv taus siab thiab tiv taus oxidation ntawm qhov kub siab. Thaum siv ua lub ntsiab lus cua sov, kev tiv taushluav taws xob cua sov xaimfeem ntau yog qhwv rau hauv cov kauj. Ib qho nyuaj hauv kev siv Hluav Taws Xob Tiv Thaiv KubOCr20Al5yog tias cov khoom siv hluav taws xob feem ntau yuav tsis lo rau nws, yog li kev sib txuas rau lub zog hluav taws xob yuav tsum tau ua los ntawm kev siv lwm txoj hauv kev xws li cov khoom sib txuas crimp lossis cov ntsia hlau terminals.
FeCrAl, ib tsev neeg ntawm cov hlau-chromium-aluminium alloys siv rau hauv ntau yam kev tiv thaiv thiab kev siv kub siab kuj tseem siv rau hauv daim ntawv ntawm cov xov hluav taws xob tiv thaiv cua sov.
Cov yam ntxwv & Cov khoom
| Kev Tsim Khoom Siv | Lwm Lub Npe | Cov Tshuaj Lom Zem | |||||
| Ni | Cr | Fe | Nb | Al | So | ||
| Nickel Chrome | |||||||
| Cr20Ni80 | NiCr8020 | 80.0 | 20.0 | ||||
| Cr15Ni60 | NiCr6015 | 60.0 | 15.0 | 20.0 | |||
| Cr20Ni35 | NiCr3520 | 35.0 | 20.0 | 45.0 | |||
| Cr20Ni30 | NiCr3020 | 30.0 | 20.0 | 50.0 | |||
| Hlau Chrome Aluminium | |||||||
| OCr25Al5 | CrAl25-5 | 23.0 | 71.0 | 6.0 | |||
| OCr20Al5 | CrAl20-5 | 20.0 | 75.0 | 5.0 | |||
| OCr27Al7Mo2 | 27.0 | 65.0 | 0.5 | 7.0 | 0.5 | ||
| OCr21Al6Nb | 21.0 | 72.0 | 0.5 | 6.0 | 0.5 | ||
| Kev Tsim Khoom Siv | Kev tiv thaiv µOhms/cm | Qhov Ceev G/cm3 | Coefficient ntawm Linear Expansion | Kev Ua Haujlwm Thermal W/mK | |
| µm/m.°C | Kub.°C | ||||
| Nickel Chrome | |||||
| Cr20Ni80 | 108.0 | 8.4 | 17.5 | 20-1000 | 15.0 |
| Cr15Ni60 | 112.0 | 8.2 | 17.5 | 20-1000 | 13.3 |
| Cr20Ni35 | 105.0 | 8.0 | 18.0 | 20-1000 | 13.0 |
| Hlau Chrome Aluminium | |||||
| OCr25Al5 | 145.0 | 7.1 | 15.1 | 20-1000 | 16.0 |
| OCr20Al5 | 135.0 | 7.3 | 14.0 | 20-1000 | 16.5 |
Kev Cai Hluav Taws Xob Tiv Thaiv Kub Hlau OCr20Al5, cov duab thiab txoj kab uas hla muaj nyob rau ntawm qhov kev thov.
Thov hu rau peb yog tias koj xav tau cov ntaub ntawv tshwj xeeb. Peb zoo siab tiv tauj koj yog tias koj xav tau cov ntaub ntawv ntxiv lossis xav tham txog kev muaj khoom thiab tus nqi.
Yog tias koj muaj lus nug dab tsi, pls hu rau peb.

