Ngwakọta kemịkalụ:
Koodu aha | Ihe mejupụtara (%) | Cu | Mn | Ni |
Manganin | CuMn12Ni | Bal | 11-13 | 2-5 |
Njirimara anụ ahụ:
Koodu aha | Njupụta (g/mm2) | Oke. Okpomọkụ na-arụ ọrụ (º C) |
Manganin | 8.4 | 10-80 |
6Ngwongwo igwe:
Aha | Koodu | Nguzogide (μ Ω. M) | Okpomọkụ Kọfị. nke Nguzogide (α×10-6/°C) | Thermal EMF vs. Ọla kọpa (μV/º C) (0-100ºC) | Mgbatị (%) | Ịkwụsị Ike(Mpa) |
Manganin | 43 | 0.43 ± 0.05 | 20 | ≤2 | ≥15 | 490–539 |
Ngwa nke manganin
A na-eji manganin foil na waya na-emepụta resistor, karịsịa ammeter shunt, n'ihi na ọ fọrọ nke nta ka ọ bụrụ ọnụọgụ okpomọkụ nke uru nkwụsi ike na ogologo oge.
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 |