Mafotokozedwe Akatundu:
Chitsulo cha CuNi44 (chomwe chimadziwikanso kuti Constantan, Alloy 300, Cuprothal 294, Cupron) ndi chitsulo cholimba cha mkuwa ndi nickel chokhala ndi 44% ya nickel. Chili ndi coefficient yotsika kwambiri ya kutentha (TCR), zomwe zimapangitsa kuti chikhale choyenera kwambiri pa zotsutsana ndi precision, shunts, mawaya owonjezera a thermocouple, ndi magwiritsidwe ntchito otentha otsika kutentha.
Waya wathu wa CuNi44 umapereka kukana kwabwino kwambiri, kusinthasintha bwino, komanso kukhazikika kwa nthawi yayitali. Umagwiritsidwa ntchito kwambiri mu zida zamagetsi, masensa a magalimoto, makina owongolera ndege, ndi zida za labotale.
Tikhoza kupereka waya wozungulira, waya wosalala, ndi riboni/mzere wozungulira m'ma diameter ndi tolerances osiyanasiyana.
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 |
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 |
Mapulogalamu:
N’chifukwa Chiyani Muyenera Kusankha Waya Wathu wa CuNi44?
Lumikizanani nafe kuti mupeze mtengo waulere kapena chitsanzo cha pempho.


