Nkọwa Ngwaahịa
Waya Manganin bụ nke ọla kọpa-nickel alloys nke a na-eji eme ihe maka ngwa eletriki na nke a na-achịkwa. Alloys ndị a nwere obere okpomọkụ nke iguzogide, ma na-enye otu ike eletriki n'ogologo oge. Na mgbakwunye, ha nwere obere ike eletriki okpomọkụ (EMF) megide ọla kọpa. Alloys ndị a nwere ezigbo ike ịrụ ọrụ, enwere ike ịgbado ya, yana ịgbado ya.
Ngwakọta kemịkalụ
| Ọkwa | Ihe mejupụtara kemịkalụ bụ isi% | |||
| Cu | Mn | Ni | Si | |
| Manganin 47 | Ezumike | 11-13 | 2-3 | - |
| Manganin 35 | Ezumike | 8-10 | - | 1-2 |
| Manganin 44 | Ezumike | 11-13 | 2-5 | - |
| Kọnstantan | Ezumike | 1-2 | 39-41 | - |
Waya Resistivity olu, mpempe akwụkwọ na rịbọn
| Ọkwa | Nguzogide olu, |
| Manganin 47 | 0.47±0.03 |
| Manganin 35 | 0.35±0.05 |
| Manganin 44 | 0.44±0.03 |
| Kọnstantan | 0.48±0.03 |
Nguzogide nkezi - Ọnụọgụ okpomọkụ nke Manganin
| Koodu | Okpomọkụ Dị Mkpa | Okpomọkụ Ule ℃ | Ọnụọgụ Nguzogide-Okpomọkụ | Nkezi ọnụọgụ iguzogide-okpomọkụ | ||
| αx10-6C-1 | βx10-6C-2 | αx10-6C-1 | ||||
| Manganin 47 | Ọkwa nke 1 | 65-45 | 10,20,40 | -3~+5 | -0.7~0 | - |
| Ọkwa nke Abụọ | -5~+10 | |||||
| Ọkwa nke 3 | -10~+20 | |||||
| Waya Manganin 35, Mpempe akwụkwọ | 10-80 | 10,40,60 | -5~+10 | -0.25~0 | - | |
| Waya Manganin 44, Mpempe akwụkwọ | 10-80 | 0~+40 | -0.7~0 | - | ||
| Waya Konstantan, Mpempe akwụkwọ | 0-50 | 20,50 | - | - | -40~+40 | |
Ọnụego ịgbatị:
| Dayameta | Ọnụego Ogologo (Lo=200mm),% |
| ≤0.05 | 6 |
| >0.05~0.10 | 8 |
| >0.1~0.50 | 12 |
| >0.50 | 15 |
Ọnụego EMF okpomọkụ maka ọla kọpa
| Ọkwa | Oke okpomọkụ | Ọkwa EMF nkezi okpomọkụ maka ọla kọpa |
| Manganin 47 | 0~100 | 1 |
| Manganin 35 | 0~100 | 2 |
| Manganin 44 | 0~100 | 2 |
| Kọnstantan | 0~100 | 45 |
| Rịba ama: Ọnụego EMF okpomọkụ maka ọla kọpa bụ uru zuru oke. | ||
Ibu arọ nke otu spool
| Dia.(mm) | (g) | Dia.(mm) | (g) |
| 0.02~0.025 | 5 | >0.28~0.45 | 300 |
| >0.025~0.03 | 10 | >0.45~0.63 | narị anọ |
| >0.03~0.04 | 15 | >0.63~0.75 | 700 |
| >0.04~0.06 | 30 | >0.75~1.18 | 1200 |
| >0.06~0.08 | 60 | >1.18~2.50 | 2000 |
| >0.08~0.15 | 80 | ≤2.50 | 3000 |
| >0.15~0.28 | 150 |
|
150 0000 2421