Uea Palekana NICR 0.02 - 0.10mm Nickel Chromium Ni 80
Papa: Ni80Cr20, kapa ʻia ʻo Ni8, MWS-650, NiCrA, Tophet A, HAI-NiCr 80, Chromel A, Alloy A, N8, Resistohm 80, Stablohm 650, Nichorme V, Ni 80 etc.
Ka nui o nā kemika (%)
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | ʻĒ aʻe |
| Max | |||||||||
| 0.03 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 20.0~23.0 | Bal. | Max 0.50 | 1.0 kiʻekiʻe loa | - |
Nā Waiwai Mekanika o ka uea Alloy nichrome 80 20
| Ka Mahana Hana Hoʻomau Loa: | 1200℃ |
| Kū'ē 20℃: | 1.09 ohm mm2/m |
| Ka nui o ka paʻa: | 8.4 g/cm3 |
| Ka Hoʻokele Wela: | 60.3 KJ/m·h·℃ |
| Ka helu o ka hoʻonui wela: | 18 α×10-6/℃ |
| Kiko Heheʻe: | 1400℃ |
| Hoʻolōʻihi: | 20% liʻiliʻi loa |
| ʻAno Micrographic: | ʻAustenite |
| Waiwai Makeneka: | ʻaʻohe makeneka |
Ka hoʻohana ʻana o ka uea Nichrome:
Cr20Ni80: i nā mea pale braking, nā umu ʻoihana, nā hao pālahalaha, nā mīkini hao, nā mea hoʻomehana wai, nā make hoʻoheheʻe plastik, nā hao soldering, nā mea tubular i uhi ʻia me ka metala a me nā mea cartridge.
Cr30Ni70: i loko o nā umu ʻoihana. kūpono loa no ka hoʻēmi ʻana i nā lewa, no ka mea, ʻaʻole ia e pili i ka 'pala ʻōmaʻomaʻo'.
Cr15Ni60: i nā mea pale pale, nā umu ʻoihana, nā pā wela, nā grills, nā umu toaster a me nā mea hoʻomehana mālama. No nā ʻōwili i hoʻokuʻu ʻia i loko o nā mea hoʻomehana ea i nā mea hoʻomaloʻo lole, nā mea hoʻomehana peʻahi, nā mea hoʻomaloʻo lima.
Cr20Ni35: i nā mea pale braking, nā umu ʻoihana. I nā mea hoʻomehana mālama pō, nā mea hoʻomehana convection, nā rheostats hana kaumaha a me nā mea hoʻomehana peʻahi. No ka hoʻomehana ʻana i nā kaula a me nā mea hoʻomehana kaula i nā mea hoʻoheheʻe a me ka de-icing, nā pale uila a me nā pads, nā noho kaʻa, nā mea hoʻomehana baseboard a me ka mea hoʻomehana papahele.
Cr20Ni30: i nā pā wela paʻa, nā mea hoʻomehana wili hāmama i nā ʻōnaehana HVAC, nā mea hoʻomehana mālama pō, nā mea hoʻomehana convection, nā rheostat hana kaumaha a me nā mea hoʻomehana peʻahi. No ka hoʻomehana ʻana i nā kaula a me nā mea hoʻomehana kaula i nā mea hoʻoheheʻe a me ka de-icing, nā pale uila a me nā pads, nā noho kaʻa, nā mea hoʻomehana baseboard, nā mea hoʻomehana papahele a me nā resistors.
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