Karmanha
Waya: 0.01mm-10mm
Ribọn: 0.05*0.2mm-2.0*6.0mm
Eriri: 0.5*5.0mm-5.0*250mm
3.Karma Property
| aha | koodu | Isi Ihe mejupụtara (%) | Ọkọlọtọ | |||
| Cr | Al | Fe | Ni | |||
| Karma | 6J22 | 19~21 | 2.5~3.2 | 2.0~3.0 | bọọlụ. | JB/T 5328 |
| Aha | Koodu | (20ºC) Nguzogide (μΩ.m) | (20ºC) Okpomọkụ. Nke Nguzogide (αX10-6/ºC) | (0~100ºC) ThermalEMF vs. Copper (μv/ºC) | Ọrụ kachasị elu Okpomọkụ (ºC) | (%) Ogologo | (N/mm2) Ndọkpụ Ike | Ọkọlọtọ |
| Karma | 6J22 | 1.33±0.07 | ≤±20 | ≤2.5 | ≤300 | >7 | ≥780 | JB/T 5328 |
4. Ihe pụrụ iche nke waya mgbochi Karma
1) Malite na waya ọkụ eletrik Nickel Chromium Klas nke 1, anyị jiri Al na ihe ndị ọzọ dochie ụfọdụ Ni, wee si otú a nweta ihe na-eguzogide ihe ziri ezi yana mmụba nke okpomọkụ iguzogide na ike electromotive okpomọkụ megide ọla kọpa.
Site na mgbakwunye nke Al, anyị enweela ihe ịga nke ọma n'ime ka iguzogide olu dịkwuo elu ugboro 1.2
karịa waya ọkụ eletrik Nickel Chromium Klas nke 1 na ike nrụgide dị okpukpu 1.3 karịa.
2) Oke okpomọkụ nke abụọ nke waya Karmalloy KMW dị obere nke ukwuu, - 0.03 × 10-6/ K2,
na usoro okpomọkụ iguzogide na-aghọ ihe fọrọ nke nta ka ọ bụrụ ahịrị kwụ ọtọ n'ime oke okpomọkụ dị iche iche.
Ya mere, a na-ahazi ọnụọgụ okpomọkụ ka ọ bụrụ ọnụọgụ okpomọkụ nkezi dị n'etiti 23 ~ 53 °C, mana 1 × 10-6/K, ọnụọgụ okpomọkụ nkezi dị n'etiti 0 ~ 100 °C, nwekwara ike
a ga-eji ya mee ihe maka ọnụọgụ okpomọkụ.
3) Ike elektrọniki megide ọla kọpa dị n'etiti 1 ~ 100 °C dịkwa obere, n'okpuru + 2 μV/K, ma na-egosipụta ezigbo nkwụsi ike n'ime ọtụtụ afọ.
4) Ọ bụrụ na a ga-eji nke a dị ka ihe na-eguzogide ihe kpọmkwem, a chọrọ ọgwụgwọ okpomọkụ dị ala iji wepụ ihe ndị na-adịghị mma dịka ọ dị na waya Manganin CMW.
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