Ku soo dhawoow mareegahayaga!
CuNi44 Flat Wire (ASTM C71500/DIN CuNi44) Alloy-Copper Alloy ee Qaybaha Korantada
Sharaxaada Alaabta
CuNi44 Flat Wire
Faa'iidooyinka Alaabta iyo Farqiga u dhexeeya
CuNi44 fiilada fidsan waxay u taagan tahay xasilloonideeda iska caabbinta korantada ee gaarka ah iyo shaqeynta makaanikada, taasoo ka dhigaysa doorasho sare oo loogu talagalay qaybaha korantada ee saxda ah. Marka la barbardhigo naxaas-nickel-ka la midka ah sida CuNi10 (Constantan) iyo CuNi30, CuNi44 waxay bixisaa iska caabin sare (49 μΩ · cm vs. 45 μΩ · cm ee CuNi30) iyo heerkulka hoose ee iska caabbinta (TCR), hubinta iska caabbinta ugu yar ee jawiga isbeddelka heerkulka. Si ka duwan CuNi10, oo aad uga sarreeya codsiyada heerkulbeegga, CuNi44's isku-dheelitirka dheellitiran ee qaabaynta iyo xasilloonida iska caabbinta ayaa ka dhigaysa mid ku habboon iska caabiyeyaasha saxda ah ee sarreeya, cabbirrada cadaadiska, iyo shuntsyada hadda jira. Naqshadeeda dabaqa ah ee siman waxay sii wanaajisaa kala-baxa kulaylka iyo xidhiidhka labbiska marka la barbar dhigo fiilooyinka wareega, yaraynta dhibcaha kulul ee codsiyada hadda jira.
Naqshadaynta caadiga ah
- Alloy Grade: CuNi44 (Copper-Nickel 44)
- UNS Number: C71500
- DIN Standard: DIN 17664
- Heerka ASTM: ASTM B122
Tilmaamaha Muhiimka ah
- Xasiloonida Iska caabinta Sare: TCR ee ± 40 ppm/°C (-50°C ilaa 150°C), ka sarreeya CuNi30 (± 50 ppm/°C) ee codsiyada saxda ah.
- Iska caabin Sare: 49 ± 2 μΩ · cm at 20°C, hubinta in si hufan loo koontaroolo naqshadaha is haysta.
- Faa'iidooyinka Profile Flat: Kordhinta aagga dusha sare ee daminta kulaylka wanaagsan; xidhiidhka wanaagsan ee substrates-ka ee wax soo saarka iska caabinta
- Qaabka ugu Wanaagsan: Waxaa loo rogi karaa dulqaad cabbir adag (dhuuban 0.05mm-0.5mm, ballac 0.2mm-10mm) oo leh sifooyin farsamo oo joogto ah.
- Iska caabinta Daxalka: Waxay u adkaysataa daxalka atmospheric iyo soo-gaadhista biyaha saafiga ah, oo ku habboon bay'adaha warshadaha adag.
Tilmaamaha Farsamada
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| Sifada | Qiimaha |
| Qiyaasta Dhumucda | 0.05mm - 0.5mm; |
| Baaxadda Balaadhka | 0.2mm - 10mm; |
| Dulqaadashada Dhumucda | ± 0.001mm (≤0.1mm); ± 0.002mm (> 0.1mm) |
| Dulqaad ballaaran | ± 0.02mm |
| Saamiga dhinaca (Balac: Dhumucda) | 2:1 - 20:1 (saamiga gaarka ah waa la heli karaa) |
| Xooga Jilicsan | 450 - 550 MPa (la xiray) |
| Kordhinta | ≥20% (lagu daray) |
| Hardness (HV) | 130-170 (la jarjaray); 210 - 260 (kala badh adag) |
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Halabuurka Kiimikada (Caadi,%)
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| Element | Waxa ku jira (%) |
| Nikel (Ni) | 43.0 - 45.0; |
| Copper (Cu) | Dheelitir (55.0 - 57.0) |
| Birta (Fe). | ≤0.5 |
| Manganese (Mn) | ≤1.0 |
| Silikoon (Si) | ≤0.1 |
| Kaarboon (C). | ≤0.05 |
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Tilmaamaha Alaabta
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| Shayga | Tilmaamid |
| Dhamaystirka dusha sare | Iftiiminaya (Ra ≤0.2μm) |
| Foomka Bixinta | Duubista joogtada ah (50m - 300m) ama dhererka la jaray |
| Baakadaha | Vakuum-ku-xidhay warqad ka-hortagga oksaydhka; baco |
| Xulashada habaynta | Goynta khaaska ah, nuugista, ama dahaarka dahaarka |
| U hoggaansanaanta | RoHS, REACH la shahaado; warbixinada tijaabada alaabta la heli karo |
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Codsiyada caadiga ah
- Iska caabiyeyaasha silig-wound ee saxda ah iyo shuntsyada hadda jira
- Xirmooyinka cabbiraadda cadaadiska iyo unugyada rarka
- Walxaha kuleyliyaha ee qalabka caafimaadka
- Difaaca EMI ee wareegyada soo noqnoqda sare
- Xidhiidhada korantada ee dareemayaasha baabuurta
Waxaan bixinaa xalal ku habboon shuruudaha cabbirka gaarka ah. Tusaalooyinka bilaashka ah (dhererka 1m) iyo xogta waxqabadka isbarbardhigga ee CuNi30/CuNi10 ayaa la heli karaa marka la codsado.
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