Mafotokozedwe Akatundu
Waya wa Constantan wokhala ndi mphamvu yolimbana ndi kutentha pang'ono komanso mphamvu yotsika yolimbana ndi kutentha kwambiri komanso mphamvu yolimbana ndi kutentha kwambiri kuposa "manganins". Constantan imasonyezanso kukana dzimbiri bwino kuposa ma genins a man. Ntchito zake nthawi zambiri zimakhala zochepa pa ma ac circuits.
Waya wa Constantan ndi chinthu choyipa cha mtundu wa J thermocouple pomwe Iron ndiye chinthu chabwino; ma thermocouple a mtundu wa J amagwiritsidwa ntchito pochiza kutentha. Komanso, ndi chinthu choyipa cha mtundu wa T thermocouple yokhala ndi OFHC Copper chomwe ndi chabwino; ma thermocouple a mtundu wa T amagwiritsidwa ntchito pa kutentha kwa cryogenic.
Kuchuluka kwa Mankhwala, %
| Ni | Mn | Fe | Si | Cu | Zina | Malangizo a ROHS | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1.50% | 0.5 | - | Mbala | - | ND | ND | ND | ND |
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Katundu wa Makina
| Kutentha Kwambiri kwa Utumiki Wosalekeza | 400ºC |
| Kukhazikika kwa kutentha pa 20ºC | 0.49±5%ohm mm2/m |
| Kuchulukana | 8.9 g/cm3 |
| Kutentha kwa Matenthedwe | -6 (Zambiri) |
| Malo Osungunuka | 1280ºC |
| Mphamvu Yokoka, N/mm2 Yophatikizidwa, Yofewa | 340~535 Mpa |
| Mphamvu Yolimba, N/mm3 Yozungulira Yozizira | 680~1070 Mpa |
| Kutalika (kupindika) | 25% (Mphindi) |
| Kutalika (kozizira kozungulira) | ≥Mphindi)2% (Mphindi) |
| EMF vs Cu, μV/ºC (0~100ºC) | -43 |
| Kapangidwe ka Micrographic | austenite |
| Katundu wa Maginito | Ayi |
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