Cov hlau ua los ntawm tooj liab uas tiv taus cua sov muaj qhov tsis kam hluav taws xob qis dua, kev siv tshuab zoo, kev vuam zoo heev thiab cov khoom tiv thaiv xeb. Nws yog siv los ua cov khoom tseem ceeb hauv lub thermal overloaded relay,tsis kamlub tshuab hluav taws xob thermal circuit breaker, thiab cov khoom siv hluav taws xob. Nws kuj yog ib qho khoom siv tseem ceeb rauhluav taws xob cua sov cable.
Hom khoom siv
| Hom | Loj | ||
| Hlau puag ncig | D = 0.06 hli ~ 8 hli | ||
Cov tshuaj lom neeg tseem ceeb (%)
| Nickel | 2 | Manganese | - |
| Tooj liab | Qhov Nyiaj Tshuav |
Cov yam ntxwv ntawm lub cev
| Lub zog tawm los (Mpa) | Lub zog tensile (Mpa) | Kev ntev (%) | Qhov Ceev (g/cm3) | Kev tiv taus (20 ℃) (Ω・mm2/m) | Kev ntsuas kub tsis kam (20 ℃ ~ 600 ℃) 10-5 / ℃ | Kev coj ua (20 ℃) (WmK) | Lub zog hluav taws xob tawm tsam tooj liab (μV / ℃) (0 ~ 100 ℃) | Cov coefficient nthuav dav (20 ℃ - 400 ℃) x10-6/K | Muaj peev xwm ua kom sov tshwj xeeb (20 ℃) (J/g・K) | Qhov kub yaj (℃) | Qhov kub siab tshaj plaws ua haujlwm (℃) | Kev sib nqus |
| 90 | 220 | 25 | 8.9 | 0.05 | <120 | 130 | -12 | 17.5 | 0.38 | 109 | 2 |
Tooj liab nickel alloy muaj hluav taws xob tsis tshua muaj zog, tiv taus kub thiab tiv taus xeb, yooj yim ua thiab ua cov hlau lead welded. Nws yog siv los ua cov khoom tseem ceeb hauv thermal overload relay, tsis tshua muaj zog thermal circuit breaker, thiab cov khoom siv hluav taws xob. Nws kuj yog ib qho khoom siv tseem ceeb rauhluav taws xob cua sov cable.