Kev piav qhia txog khoom
Txheej Txheem Cej Luam Khoom
Eureka enameled hlau (0.516mm txoj kab uas hla, 180 ° C chav kawm) los ntawm Tankii Alloy Khoom yog ib qho hlau tiv taus ua tau zoo uas muaj 60% tooj liab thiab 40% nickel (CuNi40). Tsim los ntawm kev nqus tsev smelting, kev kos duab precision, thiab kev txheej enamel kub siab, cov hlau no ua ke hluav taws xob resistivity ruaj khov heev, qhov kub qis coefficient ntawm kev tiv thaiv (TCR), thiab kev ruaj khov thermal zoo heev txog li 180 ° C. Lub 0.516 hli txoj kab uas hla ua kom muaj kev sib npaug ntawm lub zog kho tshuab thiab kev ywj pheej, ua rau nws zoo tagnrho rau cov resistors siab precision, tam sim no shunts, thiab cov khoom cua sov hauv cov khoom siv hluav taws xob hauv tsheb, cov txheej txheem tswj kev lag luam, thiab cov ntawv thov aerospace.
Cov Qauv Txheem & Cov Khoom Siv Tseem Ceeb
- Qib Alloy: Eureka (CuNi40; sib npaug rau UNS C18400, DIN 2.0872)
- Cov Lus Qhia Tseem Ceeb: 0.516mm lub cheeb liab qab (kev kam rau siab: ± 0.003mm)
- Chav Kawm Rwb Thaiv Tsev: 180 ° C (Polyesterimide lossis Polyamide-imide enamel txheej)
- Cov Tshuaj Lom Zem: Cu: 59-61%; Ni: 39-41%; cov khoom tsis huv ≤0.5%
- Cov Qauv Ua Raws Cai: IEC 60317, NEMA MW 1000, GB/T 6109
- Chaw Tsim Khoom: Tankii Alloy Khoom Siv, tau ntawv pov thawj rau ISO 9001 thiab IATF 16949
Cov Kev Zoo Tseem Ceeb (Nyob ntawm 0.516mm & 180 ° C Kev Ua Tau Zoo)
1. Kev Ua Haujlwm Hluav Taws Xob Uas Ruaj Khov Heev
- Kev Tiv Thaiv Siab & Ruaj Khoov: Qhia txog kev tiv thaiv ntawm 0.49 μΩ·m (20 ° C), uas siab dua li tooj liab ntshiab, tso cai rau cov qauv tsim resistor me me.
- TCR Qis Tshaj Plaws: Qhov coefficient ntawm qhov kub thiab txias ntawm kev tiv taus yog qis li ± 40 ppm / ° C (0-100 ° C), ua kom muaj kev hloov pauv tsawg kawg nkaus (≤0.004% / ° C) txawm tias nyob rau hauv qhov kub thiab txias hloov pauv. Qhov kev ruaj khov no yog qhov tseem ceeb rau kev ntsuas tam sim no thiab kev tswj hwm voltage.
2. Kev Ua Siab Ntev Zoo Tshaj 180 ° C
- Kev Ua Haujlwm Kub Siab Tas Mus Li: Cov rwb thaiv tsev enamel raug ntsuas rau kev siv tas mus li ntawm 180 ° C, nrog rau lub peev xwm thauj khoom luv luv txog li 200 ° C.
- Kev Tiv Thaiv Kev Kub Ntxhov: Cov txheej txheej enamel tseem khaws cov nplaum thiab dielectric lub zog txawm tias tom qab 10,000 teev ntawm kev laus ntawm 180 ° C, deb tshaj qhov ua tau zoo ntawm cov xov hlau chav kawm 155 ° C.
3. Optimized 0.516mm Mechanical & Process Properties
- Lub Zog Sib Npaug & Kev Ywj Pheej: Lub txoj kab uas hla 0.516 hli muab lub zog tensile ntawm ≥550 MPa (kos tawv) thaum tswj hwm qhov ductility txaus rau winding ntawm cov mandrels me me (qhov tsawg kawg nkaus khoov radius ≥2 × txoj kab uas hla).
- Kev Siv Tau Zoo Kawg Nkaus: Cov txheej enamel yog tsim los rau kev yooj yim stripping lossis soldering ncaj qha (nyob ntawm hom txheej), pab txhawb kev sib dhos ceev ceev hauv kev tsim cov resistor.
Cov Lus Qhia Txog Kev Siv
| Tus cwj pwm | Tus nqi (Ib txwm muaj) |
| Cov Khoom Siv Alloy | Eureka (CuNi40) |
| Txoj kab uas hla ntawm Hlau Liab Qab | 0.516 hli (±0.003 hli) |
| Tag Nrho Txoj Kab uas hla (w/kev rwb thaiv tsev) | ~ 0.58-0.60 hli (nyob ntawm seb txheej tuab npaum li cas) |
| Chav Kawm Rwb Thaiv Tsev | 180°C (Polyesterimide/PAI) |
| Kev Tiv Thaiv (20 ° C) | 0.49 μΩ·m |
| Qhov Kub thiab Txias Coefficient ntawm Kev Tiv Thaiv (0-100 ° C) | ±40 ppm/°C |
| Lub zog tensile | ≥550 MPa (Nyuaj Kos); ≥350 MPa (Annealed) |
| Kev ntev | ≥15% (250 hli ntsuas ntev) |
| Lub zog tawg | ≥1500V (1 feeb sim) |
| Kev Ua Haujlwm Kub Ntau | -60°C txog +180°C |
Cov Lus Qhia Txog Khoom
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Daim Ntawv Muab Khoom | Cov Spools (1kg/5kg/10kg ib lub spool; lub spool txoj kab uas hla 200mm/300mm) |
| Xim rwb thaiv tsev | Xim ntuj (ntshiab), xim liab, lossis xim ntsuab (kho tau) |
| Ntim Khoom | Cov ntawv cardboard spools + lub hnab ntim khoom siv nqus tsev + lub thawv sab nraud |
| Kev Kho Kom Haum | Kev hloov kho txoj kab uas hla (0.02-3.0 hli); kev hloov pauv ntawm qhov tuab ntawm cov rwb thaiv tsev |
Cov Xwm Txheej Ib Txwm Muaj Rau Daim Ntawv Thov
- Cov Resistors Precision: Siv rau hauv cov resistors wirewound thiab potentiometers uas muaj kev ruaj khov yog qhov tseem ceeb.
- Cov Shunts Tam Sim No: Zoo tagnrho rau kev ntsuas siab tam sim no hauv cov txheej txheem tswj roj teeb (BMS) thiab cov inverters fais fab.
- Cov Khoom Siv Hluav Taws Xob Hauv Tsheb: Cov khoom siv cua sov rau lub rooj zaum sov, cov khoom yaj, thiab cov sensors cav vim nws tiv taus xeb thiab thermal stability.
- Aerospace & Defense: Cov khoom siv tiv thaiv tseem ceeb hauv avionics thiab radar systems uas xav tau kev ntseeg siab nyob rau hauv cov xwm txheej hnyav.
Yav dhau los: HAI-Nicr 80 Ntawv Nyiaj Nichrome Resistance Alloy Ntawv Nyiaj Siv Rau Cov Khoom Siv Hauv Chaw Kuaj Mob Thiab Cov Sensors Hluav Taws Xob Tom ntej no: Constantan Jumper Kev Sib Txuas Hlau / Daim Ntawv Cupro-Nickel hlau