Sharaxaadda Badeecada
Foornada CuNi44 (Dhumucda 0.0125mm × Ballaca 102mm)
Dulmar Guud oo ku saabsan Badeecada
Foornada CuNi44(0.0125mm × 102mm), daawadan iska caabbinta naxaasta-nickel, oo sidoo kale loo yaqaan constantan, waxaa lagu gartaa iska caabbinta korantada oo sareysa
oo ay weheliso isku-xidhka heerkulka oo aad u yar oo ah iska caabbinta. Dalooladani waxay sidoo kale muujinaysaa xoog jiidis sare leh
iyo iska caabinta daxalka. Waxaa loo isticmaali karaa heerkul gaaraya 600°C hawada.
Tilmaamaha Caadiga ah
- Heerka Daawaha: CuNi44 (Naxaas-Nikkel 44)
- Lambarka UNS: C71500
- Heerarka Caalamiga ah: Wuxuu u hoggaansamayaa DIN 17664, ASTM B122, iyo GB/T 2059
- Qeexitaanka Cabbirka: Dhumucda 0.0125mm × Ballaca 102mm
- Soo-saare: Tankii Alloy Material, oo shahaado haysta ISO 9001 si loo farsameeyo birta saxda ah
Faa'iidooyinka Muhiimka ah (marka la barbar dhigo Foolilada CuNi44 ee Caadiga ah)
0.0125mm × 102mm
Foornada CuNi44Waxay u taagan tahay naqshadeeda aadka u khafiifsan oo ballac go'an leh:
- Saxnaanta aadka u khafiifsan: Dhumucda 0.0125mm (oo u dhiganta 12.5μm) waxay gaartaa khafiifnimada hormuudka ka ah warshadaha, taasoo suurtogalinaysa yaraynta qaybaha elektaroonigga ah iyada oo aan la lumin xoogga farsamada.
- Waxqabadka Iska caabinta Xasilloon: Iska caabinta 49 ± 2 μΩ·cm at 20°C iyo isku-darka heerkulka hooseeya ee iska caabinta (TCR: ±40 ppm/°C, -50°C ilaa 150°C) - waxay hubisaa in iska caabintu ay yar tahay marka la eego xaaladaha cabbirka saxda ah, iyadoo ka sarreysa foils-ka khafiifka ah ee aan daawaha lahayn.
- Xakamaynta Cabbirka Adag: Dulqaadka dhumucda ee ±0.0005mm iyo dulqaadka ballaca ee ±0.1mm (ballaca go'an ee 102mm) wuxuu baabi'iyaa qashinka agabka ee khadadka wax soo saarka ee otomaatiga ah, taasoo yaraynaysa kharashyada ka dambeeya farsamaynta ee macaamiisha.
- Qaab-dhismeed Aad u Fiican: Duujin sare (dheeraad ≥25% xaalad la isku dhejiyay) waxay u oggolaanaysaa shaambad yar oo adag iyo xoqid (tusaale ahaan, shabagyo iska caabiya oo fiican) iyada oo aan la dillaacin - oo muhiim u ah wax soo saarka elektaroonigga ah ee saxda ah.
- Iska caabbinta Daxalka: Waxay ka gudubtaa tijaabada buufinta cusbada ASTM B117 500-saacadood iyadoo la adeegsanayo oksaydh yar, taasoo hubinaysa isku halaynta muddada dheer ee jawiga kiimikada qoyan ama khafiifka ah.
Tilmaamaha Farsamada
| Sifada | Qiimaha |
| Halabuurka Kiimikada (wt%) | Ni: 43 – 45 % Cu: dheelitirnaanta Mn: ≤1.2 % |
| Dhumucda | 0.0125mm (dulqaad: ±0.0005mm) |
| Ballaca | 102mm (dulqaad: ±0.1mm) |
| Dabeecad | La qaboojiyey (jilicsan, si fudud loogu farsameeyo) |
| Xoogga Tijaabada | 450-500 MPa |
| Kordhinta (25°C) | ≥25% |
| Adkaanta (HV) | 120-140 |
| Iska caabin (20°C) | 49 ± 2 μΩ·cm |
| Qalafsanaanta Dusha Sare (Ra) | ≤0.1μm (dhammaystir dhalaalaya oo la dubay) |
| Heerkulka Hawlgalka Kala Duwan | -50°C ilaa 300°C (isticmaalka joogtada ah) |
Qeexitaannada Badeecada
| Shay | Faahfaahinta |
| Dhammaadka Dusha Sare | Dabacsan oo dhalaalaya (aan lahayn oksaydh, haraaga saliid la'aan) |
| Foomka Bixinta | Duubyo joogto ah (dhererka: 50m-300m, oo ku yaal 150mm balaastig balaastig ah) |
| Fidsanaan | ≤0.03mm/m (muhiim u ah xoqidda isku midka ah) |
| Kala-soocid | La jaan qaadaya hababka caadiga ah ee lagu qodo aashitada (tusaale ahaan, xalalka ferric chloride) |
| Baakad | Faakiyuum lagu shaabadeeyay bacaha aluminium-ka ee ka hortagga oksaydhka oo leh qalajiyeyaal; kartoon dibadda ah oo leh xumbo nuugta shoogga |
| Habayn | Dahaarka ka hortagga wasakhda ee ikhtiyaariga ah; go'yaal dhererkoodu yahay (ugu yaraan 1m); dhererka duubka ee la hagaajiyay ee khadadka otomaatiga ah |
Codsiyada Caadiga ah
- Micro-Electronics: Iska caabbinta filimka khafiifka ah, shunts-ka hadda jira, iyo walxaha potentiometer-ka ee aaladaha la xiran karo, taleefannada casriga ah, iyo dareemayaasha IoT (dhumucda 0.0125mm waxay suurtogal ka dhigaysaa naqshadaynta PCB-ga ee is haysta).
- Cabbiraadaha Taxanaha: Shabakadaha cabbira cadaadiska ee saxsan (ballaca 102mm wuxuu ku habboon yahay guddiyada wax soo saarka cabbirka caadiga ah) ee unugyada culayska iyo la socodka cadaadiska qaab-dhismeedka.
- Qalabka Caafimaadka: Walxaha kuleylinta yaryar iyo qaybaha dareemayaasha ee aaladaha la gelin karo iyo qalabka ogaanshaha ee la qaadi karo (iska caabbinta daxalka waxay xaqiijinaysaa iswaafajinta noolaha ee dareeraha jirka).
- Qalabka Hawada Sare: Qaybaha iska caabbinta saxda ah ee hawada sare (waxqabad deggan marka heerkulku isbeddelo meelaha sare).
- Qalabka Elektarooniga ah ee Dabacsan: Lakabyo gudbiya oo ku jira PCB-yada dabacsan iyo bandhigyada la laaban karo (ductility-gu wuxuu taageeraa laablaabashada soo noqnoqda).
Tankii Alloy Material waxay hirgelisaa xakamaynta tayada adag ee foil-kan aadka u khafiifsan ee CuNi44: dufcad kasta waxaa lagu cabbiraa dhumucda (iyada oo loo marayo micrometer-ka laysarka), falanqaynta halabuurka kiimikada (XRF), iyo tijaabinta xasilloonida iska caabbinta. Muunado bilaash ah (100mm × 102mm) iyo warbixinno faahfaahsan oo ku saabsan tijaabada walxaha (MTR) ayaa la heli karaa marka la codsado. Kooxdayada farsamada waxay bixisaa taageero loo habeeyay - oo ay ku jiraan talooyinka halbeegga qodista iyo tilmaamaha kaydinta ka-hortagga oksaydhka - si ay uga caawiso macaamiisha inay kordhiyaan waxqabadka foil-kan saxda ah xaaladaha wax soo saarka yar yar.
Kii hore: Xarig Heerkulka K-Nooca 2*0.8mm (800℃ Fiberglass) oo loogu talagalay Kulayl Sare Xiga: Tankii44/CuNi44/NC050/6J40 Strip-ka oo ah iska caabinta daxalka sare