Waya Karma maka ndị na-eguzogide nke ọma (0.02mm, 0.03mm, 0.04mm)
Waya Karma maka ndị na-emegide nke ọma(0.02mm, 0.03mm, 0.04mm)
1. Karma alloy
Ihe mejupụtara Karma alloy bụ ọla kọpa, nickel, Aluminom na Iron dị ka ihe ndị bụ isi.The resistivity bụ 2 ~ 3 ugboro elu karịa MENTONG.Ọ nwere ọnụ ọgụgụ dị ala nke nguzogide (TCR), EMF dị ala na ọla kọpa, ịdịgidesi ike nke nguzogide ruo ogologo oge na mgbochi ọxịdashọn siri ike.Ọnọdụ okpomọkụ ya na-arụ ọrụ dị obosara karịa MENTONG (-60 ~ 300ºC).Ọ dị mma maka ịme ihe ndị na-eguzogide ihe dị mma na nsogbu.
2. Karma nha
waya: 0.01mm-10mm
Mkpebi: 0.05 * 0.2mm-2.0 * 6.0mm
Mwepu: 0.5 * 5.0mm-5.0 * 250mm
Ihe onwunwe 3.Karma
| aha | koodu | Ihe mejupụtara (%) | Ọkọlọtọ | |||
| Cr | Al | Fe | Ni | |||
| Karma | 6J22 | 19-21 | 2.5-3.2 | 2.0-3.0 | bal. | JB/T 5328 |
| Aha | Koodu | (20ºC) Nguzogide (μΩ.m) | (20ºC) OkpomọkụCoeff.Nke Nguzogide (αX10-6/ºC) | (0 ~ 100ºC) ThermalEMF vs. ọla kọpa (μv/ºC) | Max. na-arụ ọrụ Okpomọkụ (ºC) | (%) Ogologo oge | (N/mm2) Mgbatị Ike | Ọkọlọtọ |
| Karma | 6J22 | 1.33 ± 0.07 | ≤±20 | ≤2.5 | ≤300 | >7 | ≥780 | JB/T 5328 |
4. Ihe dị iche iche nke waya na-eguzogide Karma
1) Malite na nickel Chromium ọkụ waya ọkụ Klas 1, anyị jiri dochie ụfọdụ Ni
Al na ihe ndị ọzọ, wee si otú ahụ nweta ihe na-eguzogide ihe dị mma na mma
eguzogide okpomọkụ ọnụọgụ na okpomọkụ electromotive ike megide ọla kọpa.
Na mgbakwunye na nke Al, anyị nwere ihe ịga nke ọma na-eme ka olu resistivity 1.2 ugboro ukwuu
karịa nickel Chromium waya okpomọkụ eletriki Klas 1 na ike tensile 1.3 ugboro ka ukwuu.
2) ọnụọgụ okpomọkụ nke abụọ β nke Karmalloy waya KMW dị obere, - 0.03 × 10-6 / K2,
na mgbanaka okpomọkụ na-eguzogide na-atụgharị na ọ fọrọ nke nta ka ọ bụrụ ahịrị kwụ ọtọ n'ime obosara
oke okpomọkụ.
Ya mere, ọnụọgụ okpomọkụ ka atọrọ ka ọ bụrụ nkezi ọnụọgụ ọkụ n'etiti
23 ~ 53 Celsius C, ma 1 × 10-6/K, nkezi okpomọkụ ọnụọgụ n'etiti 0 ~ 100 Celsius, nwekwara ike.
anabatara maka ọnụọgụ okpomọkụ.
3) Electromotive ike megide ọla kọpa n'etiti 1 ~ 100 Celsius C bụkwa obere, n'okpuru + 2 μV / K, na
na-egosipụta nkwụsi ike dị mma n'ime oge ọtụtụ afọ.
4) Ọ bụrụ na a ga-eji nke a dị ka ihe na-eguzogide ihe ziri ezi, ọgwụgwọ okpomọkụ dị ala bụ
chọrọ ikpochapụ nhazi agbagọ dị ka ọ dị na Manganin waya CMW.
