Kev Cai Loj Nichrome Flat Wire Nrog Kev Kub Siab Karma Flat Wire Rau Precision Resistance Khoom Siv
Nichrome Hlau tiaj tus Karma Hlau TiajYuav Siv Li Cov Khoom Siv Tiv Thaiv Precision
1. Karma Alloy
Karma alloy yog ua los ntawm tooj liab, nickel, Aluminium thiab Hlau ua cov khoom tseem ceeb. Qhov resistivity yog 2 ~ 3 zaug siab dua MENTONG.
Nws muaj qhov kub qis dua ntawm kev tiv thaiv (TCR), qis dua thermal EMF piv rau tooj liab, zoo nyob ntev ntawm kev tiv thaiv rau lub sijhawm ntev
thiab muaj zog tiv thaiv kev oxidation. Nws qhov kub ua haujlwm dav dua MENTONG (-60 ~ 300ºC). Nws yog qhov tsim nyog rau kev ua cov khoom tiv taus zoo thiab kev ntxhov siab.
2. Qhov Loj ntawm Karma
- Hlau: 0.018mm-10mm
- Daim kab xev: 0.05 * 0.2mm-2.0 * 6.0mm
- Sawb: 0.5 * 5.0mm-5.0 * 250mm
3. Karma Property
Cov Khoom Tseem Ceeb (%)
| Lub Npe | Cov Cai | Cr | Al | Fe | Ni | Tus Qauv |
|---|---|---|---|---|---|---|
| Txoj kev ua neej | 6J22 | 19~21 | 2.5~3.2 | 2.0~3.0 | pob. | JB/T 5328 |
Cov Kev Ntsuas Kev Ua Tau Zoo
| Lub Npe | Cov Cai | (20ºC) Kev Tiv Thaiv (μΩ.m) | (20ºC) Kub. Cov. Kev Tiv Thaiv (αX10⁻⁶ / ºC) | (0~100ºC) Thermal EMF vs. Tooj Liab (μv/ºC) | Qhov Kub Ua Haujlwm Siab Tshaj (ºC) | Kev ntev (%) | Lub Zog Tensile (N/mm²) | Tus Qauv |
|---|---|---|---|---|---|---|---|---|
| Txoj kev ua neej | 6J22 | 1.33±0.07 | ≤ ± 20 | ≤2.5 | ≤300 | >7 | ≥780 | JB/T 5328 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
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