Fa'amatalaga o oloa
Uaea mafolafola CuNi44
Tulaga Lelei ma Vasega Tulaga
O le uaea mafolafola CuNi44 o loʻo tu i fafo mo lona tulaga faʻapitoa e teteʻe ai le eletise ma le faʻaogaina o masini, ma avea ai ma filifiliga sili atu mo vaega eletise saʻo. Pe a faatusatusa i mea tutusa kopa-nickel alloys e pei o CuNi10 (Constantan) ma CuNi30, CuNi44 ofoina atu se resistivity maualuga (49 μΩ·cm vs. 45 μΩ·cm mo CuNi30) ma le maualalo o le vevela coefficient o teteʻe (TCR), faʻamautinoa le laʻititi o le faʻafefe o le faʻafefe i le vevela-fluctuating siosiomaga. E le pei o le CuNi10, lea e sili atu i le faʻaogaina o le thermocouple, o le tuʻufaʻatasiga paleni a CuNi44 o le faʻatulagaina ma le faʻamautuina o le teteʻe e faʻamaonia ai mo le maualuga o le saʻo o le teteʻe, gauges, ma shunts o loʻo iai nei. O lona fa'asologa fa'alava mafolafola e fa'asili atili ai le fa'amama'i o le vevela ma fa'afeso'ota'i tutusa pe a fa'atusatusa i uaea lapotopoto, fa'aitiitia ai le vevela i fa'aoga maualuga.
Fa'ailoga masani
- Vasega Alloy: CuNi44 (Copper-Nikel 44).
Vaega Autu
- Tulaga Maualuga Maualuga: TCR o le ± 40 ppm / ° C (-50 ° C i le 150 ° C), sili atu le CuNi30 (± 50 ppm / ° C) i faʻaoga saʻo.
- Tete'e maualuga: 49 ± 2 μΩ·cm i le 20°C, fa'amautinoaina lelei le pulea o le taimi nei i mamanu fa'atusatusa.
- Fa'amanuiaga Fa'ailoga Fa'ato'aga: Fa'ateleina le fa'afanua mo le fa'amama lelei o le vevela; faʻaleleia le fesoʻotaʻiga ma substrates i le gaosiga o le resistor.
- Lelei Lelei: E mafai ona taʻavale i faʻapalepale faʻapitoa (mafiafia 0.05mm–0.5mm, lautele 0.2mm–10mm) faʻatasi ai ma mea faʻainisinia faifaipea.
- Tete'e a'e: Tete'e le pala o le ea ma le vai magalo, talafeagai mo siosiomaga tau alamanuia faigata.
Fa'amatalaga Fa'apitoa
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| ±0.001mm (≤0.1mm); ±0.002mm (>0.1mm) |
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Ituaiga Fa'atatau (Atele: Mafiafia) | 2:1 – 20:1 (fa'atatau masani e maua). |
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| 130 – 170 (fa'a'ele'ele); 210 – 260 (afa-malo). |
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Tulaga Fa'ainumera (Masa masani, %)
Fa'amatalaga o oloa
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| Malamalama fa'afefete (Ra ≤0.2μm). |
| Lola faifai pea (50m – 300m) pe tipi le uumi |
| Vacuum-faamaufaailoga i pepa anti-oxidation; ili palasitika |
| Slitting fa'apitoa, fa'alili, po'o le fa'a'ese'ese fa'alava |
| RoHS, REACH fa'amaonia; o lo'o maua lipoti o su'ega |
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Talosaga masani
- Fa'ato'a sa'o fa'amauina fa'ama'i ma shunts o lo'o iai nei
- Fa'asologa o fua fa'atatau ma sela uta
- Elemene fa'avevela i masini fa'afoma'i
- EMI talipupuni i ta'amilosaga maualuga
- Feso'ota'iga eletise i masini ta'avale
Matou te tuʻuina atu fofo faʻapitoa mo manaʻoga faʻapitoa. Fa'ata'ita'iga fua (1m umi) ma fa'amaumauga fa'atusa fa'atusa ma CuNi30/CuNi10 o lo'o avanoa pe a talosaga.
Muamua: CuNi44 NC050 Foil High-Performance Nickel-Copper Alloy mo Eletise & Alamanuia Fa'aoga Sosoo ai: 1j79/79HM/Ellc/NI79Mo4 Strip Tuufaatasiga Maualuluga Mausalī ma Maulalo Coercivity