Incazelo Yomkhiqizo
Intambo Eyisicaba ye-CuNi44
Izinzuzo Zomkhiqizo kanye Nokuhlukaniswa Kwebanga
Intambo eyisicaba ye-CuNi44 ivelele ngokuqina kwayo okumangalisayo kokumelana nogesi kanye nokusebenza kahle kwemishini, okwenza kube ukukhetha okungcono kakhulu kwezingxenye zikagesi ezinembile. Uma kuqhathaniswa nama-alloy ethusi-nickel afanayo njenge-CuNi10 (Constantan) kanye ne-CuNi30, i-CuNi44 inikeza ukumelana okuphezulu (49 μΩ·cm vs. 45 μΩ·cm ye-CuNi30) kanye ne-coefficient yokumelana nokushisa okuphansi (i-TCR), okuqinisekisa ukukhukhuleka okuncane kokumelana ezindaweni ezishintshashintshayo zokushisa. Ngokungafani ne-CuNi10, ehamba phambili ekusetshenzisweni kwe-thermocouple, inhlanganisela elinganiselayo ye-CuNi44 yokwakheka kanye nokuqina kokumelana yenza kube kuhle kakhulu kuma-resistor anokunemba okuphezulu, ama-strain gauge, kanye nama-current shunts. Umklamo wayo oyisicaba wesigaba uthuthukisa kakhulu ukuhlakazeka kokushisa kanye nokufana kokuxhumana uma kuqhathaniswa nezintambo eziyindilinga, kunciphisa izindawo ezishisayo ekusetshenzisweni kwamandla aphezulu.
Izikhundla Ezijwayelekile
- Ibanga le-Alloy: CuNi44 (Copper-Nickel 44)
- I-DIN Standard: DIN 17664
- Izinga le-ASTM: ASTM B122
Izici Eziyinhloko
- Ukuqina Okuphakeme Kokumelana: I-TCR ye-±40 ppm/°C (-50°C kuya ku-150°C), esebenza kahle kakhulu kune-CuNi30 (±50 ppm/°C) ekusetshenzisweni okunembile.
- Ukumelana Okuphezulu: 49 ± 2 μΩ·cm ku-20°C, okuqinisekisa ukulawulwa kwamanje okusebenzayo kumadizayini amancane.
- Izinzuzo Zephrofayili Eyisicaba: Indawo engaphezulu eyandisiwe yokushabalalisa ukushisa okungcono; ukuxhumana okuthuthukisiwe nezingxenye ezingaphansi komhlaba ekukhiqizeni ama-resistor.
- Ukwakheka Okuhle Kakhulu: Ingagoqwa ibe nobukhulu obuqinile (ukujiya okungu-0.05mm–0.5mm, ububanzi obungu-0.2mm–10mm) ngezakhiwo ezihambisanayo zomshini.
- Ukumelana Nokugqwala: Imelana nokugqwala komoya kanye nokuchayeka emanzini ahlanzekile, ifanele izindawo zezimboni ezinzima.
Imininingwane Yobuchwepheshe
| | |
| | |
| | |
| | ±0.001mm (≤0.1mm); ±0.002mm (>0.1mm) |
Ukubekezelelana Kobubanzi | |
Isilinganiso Sokubukeka (Ububanzi: Ubukhulu) | 2:1 – 20:1 (izilinganiso ezenziwe ngokwezifiso ziyatholakala) |
| | 450 – 550 MPa (efakwe emanzini) |
| | |
| | 130 – 170 (ifakwe emanzini); 210 – 260 (ingxenye eqinile) |
Ukwakheka Kwamakhemikhali (Okuvamile, %)
Imininingwane Yomkhiqizo
| | |
| | I-bright annealed (Ra ≤0.2μm) |
| | Imiqulu eqhubekayo (50m - 300m) noma ubude bokusika |
| | Ivalwe nge-vacuum ngephepha elilwa nokubola; ama-spool epulasitiki |
| | Ukusika, ukunamathisela, noma ukumboza okwenziwe ngokwezifiso |
| | I-RoHS, iqinisekiswe yi-REACH; imibiko yokuhlola izinto ezibonakalayo iyatholakala |
Izicelo Ezijwayelekile
- Ama-resistor e-wirewound aqondile kanye nama-current shunts
- Amagridi okulinganisa ukucindezeleka kanye namaseli okulayisha
- Izinto zokushisa kumadivayisi ezokwelapha
- Ukuvikela i-EMI kumasekethe anemvamisa ephezulu
- Ukuxhumana kukagesi ezinzwa zezimoto
Sinikeza izixazululo ezenzelwe wena ngokwezidingo ezithile zobukhulu. Amasampula wamahhala (ubude obuyi-1m) kanye nedatha yokusebenza eqhathaniswayo ne-CuNi30/CuNi10 kuyatholakala uma ucela.
Okwedlule: I-CuNi44 NC050 Foil High-Performance Nickel-Copper Alloy Yokusetshenziswa Kukagesi Nezimboni Olandelayo: Inhlanganisela ye-1j79/79HM/Ellc/NI79Mo4 Strip Yokuvuleka Okuphezulu kanye Nokuphoqeleka Okuphansi