Enamelled CuNi45/CuNi44/CuNi40 ọla kọpa nickel Alloy Waya
Alloy Waya akpọrọ CuNi45/CuNi44/CuNi40
Nkọwa ngwaahịa
A na-eji wires ndị na-eguzogide enamed eme ihe maka ndị na-emegide ọkọlọtọ, ụgbọ ala
akụkụ, winding resistors, wdg na-eji nhazi mkpuchi kachasị mma maka ngwa ndị a, na-eji ohere dị iche iche nke mkpuchi enamel eme ihe.
Ọzọkwa, anyị ga-eme ihe mkpuchi mkpuchi enamel nke waya ọla dị oké ọnụ ahịa dị ka ọlaọcha na waya platinum n'usoro.Biko jiri usoro a na-emepụta ihe.
Ụdị waya Alloy iferi
Alloy anyị nwere ike ime enamelled bụ ọla kọpa-nickel alloy waya,Constantan waya,Manganin waya.Kama waya, NiCr Alloy waya, FeCrAl Alloy waya wdg alloy waya
Ụdị mkpuchi
| Aha akpọchiri mkpuchi mkpuchi | Ọkwa okpomọkụºC (oge ọrụ 2000h) | Aha koodu | Koodu GB | ANSI.Ụdị |
| Polyurethane enamelled waya | 130 | UW | QA | MW75C |
| Polyester enamelled waya | 155 | PEW | QZ | MW5C |
| Polyester-imide enamelled waya | 180 | EIW | QZY | MW30C |
| Polyester-imide na polyamide-imide waya enamel mkpuchi nwere okpukpu abụọ | 200 | EIWH (DFWF) | QZY/XY | MW35C |
| Polyamide-imide enamelled waya | 220 | AIW | QXY | MW81C |
Ọdịnaya kemịkalụ,%
| Ni | Mn | Fe | Si | Cu | Ndị ọzọ | Ntuziaka ROHS | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1% | 0.5 | - | Bal | - | ND | ND | ND | ND |
Ihe eji arụ ọrụ
| Oke ọrụ na-aga n'ihu | 400ºC |
| Resistivity na 20ºC | 0.49±5% ohm mm2/m |
| Njupụta | 8.9g/cm3 |
| Nrụpụta okpomọkụ | -6 (Max) |
| Ebe mgbaze | 1280ºC |
| Ike tensile, N/mm2 Annealed, Dị nro | 340-535 Mpa |
| Ike tensile, N/mm3 Oyi akpọrela | 680 ~ 1070 Mpa |
| Elongation(anneal) | 25% (Nkeji) |
| Elongation (oyi akpọrepu) | ≥Nkeji) 2% (Nkeji) |
| EMF vs Cu, μV/ºC (0 ~ 100ºC) | -43 |
| Ọdịdị Micrographic | austenite |
| Ihe onwunwe magnetik | Mba |
Ngwa nke Constantan
Constantan bụ ọla kọpa-nickel alloy nwere ntakịrị ihe mgbakwunye
ihe iji nweta ụkpụrụ ziri ezi maka ọnụọgụ okpomọkụ nke resistivity.Kpachapụ anya
njikwa agbaze na omume ntụgharị na-ebute ọkwa dị ala nke pinholes na
ultra-mkpa ọkpụrụkpụ.A na-eji alloy eme ihe n'ọtụtụ ebe maka ndị na-emegide foil na ihe nlele.
