Wehewehe Huahana
Uea Palahalaha CuNi44
Nā Pōmaikaʻi o ka Huahana a me nā ʻokoʻa o ka Papa
ʻO ke kaula pālahalaha ʻo CuNi44 e kū nei no kona kūpaʻa kū'ē uila a me ka hana mechanical, e lilo ia i koho maikaʻi loa no nā ʻāpana uila pololei. Ke hoʻohālikelike ʻia me nā mea hoʻohuihui keleawe-nickel like e like me CuNi10 (Constantan) a me CuNi30, hāʻawi ʻo CuNi44 i kahi resistivity kiʻekiʻe (49 μΩ·cm vs. 45 μΩ·cm no CuNi30) a me kahi coefficient wela haʻahaʻa o ke kū'ē (TCR), e hōʻoiaʻiʻo ana i ka liʻiliʻi o ka pale ʻana i nā wahi e loli ana ka mahana. ʻAʻole e like me CuNi10, ka mea i ʻoi aku ka maikaʻi ma nā noi thermocouple, ʻo ka hui kaulike o CuNi44 o ke ʻano a me ke kūpaʻa kū'ē e kūpono ia no nā resistors pololei kiʻekiʻe, nā ana hoʻowali, a me nā shunt o kēia manawa. Hoʻonui hou aku kona hoʻolālā ʻāpana pālahalaha i ka hoʻolaha wela a me ke kūlike o ka hoʻopili ʻana i hoʻohālikelike ʻia me nā kaula poepoe, e hōʻemi ana i nā wahi wela i nā noi o kēia manawa kiʻekiʻe.
Nā Hoʻonohonoho Maʻamau
- Papa Alloy: CuNi44 (Keleawe-Nikela 44)
Nā Hiʻohiʻona Koʻikoʻi
- Paʻa Kū'ē Kiʻekiʻe: TCR o ±40 ppm/°C (-50°C a i 150°C), ʻoi aku ka maikaʻi ma mua o CuNi30 (±50 ppm/°C) i nā noi pololei.
- Ke kū'ē kiʻekiʻe: 49 ± 2 μΩ·cm ma 20°C, e hōʻoia ana i ka mana o ke au kūpono i nā hoʻolālā liʻiliʻi.
- Nā Pōmaikaʻi o ka ʻIkepili Palahalaha: Hoʻonui ʻia ka ʻili no ka hoʻopuehu wela maikaʻi; hoʻomaikaʻi ʻia ka pilina me nā substrates i ka hana ʻana o ka resistor.
- ʻAno maikaʻi loa: Hiki ke ʻōwili ʻia i nā ʻae ʻana o ka dimensional paʻa (mānoanoa 0.05mm–0.5mm, laulā 0.2mm–10mm) me nā waiwai mechanical kūlike.
- Ke Kū'ē ʻana i ka ʻAʻai: Kū'ē i ka ʻai ʻana i ka ʻai ʻana i ka lewa a me ka wai maʻemaʻe, kūpono no nā ʻano ʻoihana ʻino.
Nā Kikoʻī ʻenehana
,
| | |
| | |
| | |
Ka Hoʻomanawanui Mānoanoa | ±0.001mm (≤0.1mm); ±0.002mm (>0.1mm) |
| | |
Lākiō ʻAno (Lauā:Mānoanoa) | 2:1 – 20:1 (loaʻa nā lakio maʻamau) |
| | |
| | |
| | 130 – 170 (hoʻomehana ʻia); 210 – 260 (hapa paʻakikī) |
,
Ka Hoʻohui Kemika (Maʻamau, %)
Nā kikoʻī huahana
,
| | |
| | Hoʻomālamalama ʻia (Ra ≤0.2μm) |
| | Nā ʻōwili hoʻomau (50m - 300m) a i ʻole nā lōʻihi ʻokiʻoki |
| | Paʻa ʻia me ka pepa anti-oxidation i loko o ka vacuum; nā ʻōwili palaki |
| | ʻO ka ʻoki ʻana, annealing, a i ʻole ka uhi insulation maʻamau |
| | RoHS, hōʻoia ʻia ʻo REACH; loaʻa nā hōʻike hoʻāʻo mea |
,
Nā Hoʻohana Maʻamau
- Nā mea pale wili uea pololei a me nā shunt o kēia manawa
- Nā pūnaewele anakahi hoʻoluhi a me nā cell ukana
- Nā mea hoʻomehana i nā mea lapaʻau
- Ka pale ʻana o EMI i nā kaapuni alapine kiʻekiʻe
- Nā pilina uila i loko o nā mea ʻike kaʻa
Hāʻawi mākou i nā hoʻonā i hana kūikawā ʻia no nā koi ana kikoʻī. Loaʻa nā laʻana manuahi (1m ka lōʻihi) a me ka ʻikepili hana hoʻohālikelike me CuNi30/CuNi10 ma ke noi.
Ma mua: ʻO CuNi44 NC050 Foil High-Performance Nickel-Copper Alloy no ka hoʻohana uila a me ka ʻoihana Aʻe: ʻO ka hui pū ʻana o ka 1j79/79HM/Ellc/NI79Mo4 Strip o ka Permeability kiʻekiʻe a me ka Coercivity haʻahaʻa