Kev piav qhia txog khoom
Txheej txheem cej luam ntawm cov khoom
6J12 manganin alloy strip (0.19mm × 100mm), yog cov khoom siv tiv taus siab precision uas tsim thiab tsim los ntawm Tankii Alloy Material, yog cov khoom siv tiv taus precision manganese-tooj liab (Mn-Cu) ib txwm muaj. Ua los ntawm peb cov txheej txheem nqus tsev siab heev, dov txias, thiab cov txheej txheem annealing precision, cov strip no muaj qhov ntsuas nyias ntawm 0.19mm thiab qhov dav txheem ntawm 100mm, ua tiav qhov kev kam rau siab ultra-nruj thiab cov khoom hluav taws xob sib xws. Nws koom ua ke peb qhov zoo ntawm cov manganin alloys: ultra-low temperature coefficient of resistance (TCR), ruaj khov siab resistivity, thiab zoo heev corrosion resistance - ua rau nws yog cov khoom siv nyiam rau high-precision tam sim no shunts, txheem resistors, thiab precision hluav taws xob ntsuas Cheebtsam hauv aerospace, metrology, thiab kev tswj hwm kev lag luam.
Cov Qauv Txheem & Lub Hauv Paus Khoom Siv
- Qib Alloy: 6J12 (Tus qauv Suav manganin precision tsis kam alloy qib; yog rau Mn-Cu series)
- Cov Khoom Sib Npaug Thoob Ntiaj Teb: Zoo ib yam li DIN 17471 CuMn12Ni2, ASTM B193 Manganin, UNS C75400 (rau cov xwm txheej tiv taus siab)
- Kev Ntsuas Qhov Ntev: 0.19mm tuab (kev kam rau siab: ± 0.002mm) × 100mm dav (kev kam rau siab: ± 0.1mm)
- Cov Qauv Ua Raws Cai: Ua raws li GB/T 1234-2019 (Tus qauv Suav rau cov hlau tsis kam), IEC 60404-8-2, thiab JIS H3530
- Chaw Tsim Khoom: Tankii Alloy Khoom, tau ntawv pov thawj rau ISO 9001 thiab RoHS, nrog 20+ xyoo ntawm kev paub hauv manganin alloy smelting thiab kev ua tiav precision
Cov Txiaj Ntsig Tseem Ceeb (piv rau Cov Hlau Uas Tiv Thaiv Tau)
Daim kab xev manganin 6J12 (0.19mm × 100mm) sawv tawm rau nws qhov kev ua tau zoo ntawm manganin thiab kev tsim qauv tshwj xeeb:
- Kev Ruaj Ntseg Siab Tshaj Plaws (Qhov Zoo Tshaj Plaws ntawm Manganin):
Qhov kub thiab txias coefficient ntawm kev tiv taus (TCR) qis li ± 5 ppm/°C (-50 ℃ txog 150 ℃), zoo dua li constantan (6J40: ± 20 ppm/°C) thiab tooj liab-nickel alloys (CuNi44: ± 40 ppm/°C). Kev tiv taus tseem ruaj khov ntawm 0.48 ± 0.02 μΩ·m (20 ℃), nrog rau kev hloov pauv ntawm kev tiv taus <0.005% tom qab 1000 teev ntawm kev ua haujlwm ntawm 100 ℃ - tseem ceeb rau cov resistors txheem thiab kev ntsuas tam sim no siab (yuam kev ≤0.01%).
- Kev Ntsuas Mechanical Thin-Gauge Zoo Tshaj Plaws:
Qhov tuab 0.19 hli sib npaug zoo meej ntawm "miniaturization" thiab "processability" - nyias dua li 0.25 hli strips (haum rau cov qauv PCB me me rau cov khoom siv hluav taws xob) thaum tsis txhob muaj qhov brittleness ntawm ultra-thin strips (<0.1 hli). Txawm tias nyob rau hauv ib nrab-hard, nws tseem tswj tau zoo bendability (yam tsawg kawg nkaus bending radius ≥2 × tuab) thiab tuaj yeem tiv taus high-precision stamping yam tsis tawg.
- Qhov Dav Txheem rau Kev Tsim Khoom Zoo:
Qhov dav 100 hli sib xws nrog qhov loj ntawm cov pwm etching thiab stamping, uas tso cai rau kev tsim 30-50 pawg ntawm cov resistor grids lossis shunt elements ib daim kab xev. Txo cov khoom pov tseg los ntawm ≥25% piv rau cov kab xev nqaim, txo cov nqi tsim khoom ntawm cov neeg siv khoom thiab txhim kho kev ua haujlwm zoo.
- Kev xeb zoo tshaj plaws & Kev ruaj khov tam sim no:
Cov khoom sib xyaw ua ke ntawm manganin (Mn-Cu-Ni) tsim cov zaj duab xis ntom ntom, tiv taus kev xeb hauv huab cua, dej qab zib, thiab cov chaw muaj tshuaj lom neeg me me (pH 4-10). Dhau 1000-teev ASTM B117 kev sim tshuaj tsuag ntsev nrog kev ua haujlwm tsis tseem ceeb. Lub caij no, nws muaj lub peev xwm thermoelectric qis (≤1μV / ℃ piv rau tooj liab), ua kom muaj kev sib kis tam sim no ruaj khov hauv cov hluav taws xob qis-voltage siab-tam sim no.
- Kev ua tau zoo heev rau cov qauv meej:
Cov qauv me me ntawm daim kab xev (qhov loj ntawm cov noob ≤20μm) thiab qhov chaw ci ntsa iab (Ra ≤0.2μm) ua rau muaj kev txiav tshuaj lom neeg zoo heev - qhov dav ntawm kab txiav tsawg kawg nkaus txog li 0.03 hli, ua tau raws li qhov yuav tsum tau ua ntawm cov micro-precision shunts thiab cov resistors nyias-zaj duab xis.
Cov Lus Qhia Txog Kev Siv
| | |
Cov Tshuaj Muaj pes tsawg leeg (wt%) | Cu: 84.0-86.0%; Mn: 11.0-13.0%; Niag: 2.0-3.0%; Fe: ≤0.3%; Si: ≤0.1%; C: ≤0.05%. |
| | 0.19 hli (kev kam rau siab: ±0.002 hli) |
| | 100 hli (kev kam rau siab: ± 0.1 hli) |
| | 50m - 300m (txiav kom ntev tau: ≥100mm) |
| | |
Cov Coefficient Kub ntawm Kev Tiv Thaiv (TCR) | ±5 ppm/°C (-50 ℃ txog 150 ℃) |
Lub peev xwm thermoelectric (vs Cu) | |
Qhov Kub Ua Haujlwm Ntau Npaum Li Cas | -50 ℃ txog 120 ℃ (txuas ntxiv); Lub sijhawm luv luv: txog li 150 ℃ (≤1 teev) |
| | Mos (annealed): 450-500 MPa; Ib nrab-tawv: 550-600 MPa; Tawv: 650-700 MPa |
| | Mos: ≥25%; Ib nrab tawv: 15-20%; Tawv: ≤10% |
| | Mos: 130-150; Ib nrab tawv: 180-200; Tawv: 230-250 |
Qhov Roughness ntawm qhov chaw (Ra) | ≤0.2μm (ua kom ci ntsa iab) |
Cov Lus Qhia Txog Khoom
| | |
| | Ci ntsa iab annealed (tsis muaj oxide, tsis muaj roj) - zoo tshaj plaws rau kev txiav kom raug; tiav matte (kho tau rau kev xav tau tiv thaiv qhov muag ntsais) |
| | ≤0.05mm/m – ua kom tuab sib npaug thaum lub sijhawm etching thiab stamping, zam kev hloov pauv ntawm kev tiv thaiv |
| | Zoo heev - sib xws nrog CNC stamping, laser txiav, thiab tshuaj etching; tsis muaj ntug burrs tom qab ua tiav |
| | Haum rau kev vuam qhov chaw thiab TIG vuam - cov pob qij txha vuam muaj qhov sib txawv ntawm kev tiv taus ≤0.1% |
Kev Sib Tw Rwb Thaiv Tsev | Sib xws nrog polyimide (PI) thiab epoxy resin zaj duab xis rau kev sib txuas resistor substrate |
| | Ntim rau hauv lub hnab ntawv ci txhuas uas tiv thaiv kev oxidation nrog cov tshuaj desiccants; cov spools ntoo (150 hli txoj kab uas hla) kom tiv thaiv cov strips warping thiab oxidation |
| | Kev kho qhov kub (mos/ib nrab tawv/tawv) rau cov kev xav tau tshwj xeeb; kev txiav dav (yam tsawg kawg nkaus 5 hli); txheej tiv thaiv kev puas tsuaj (kev kho passivation) |
Cov Ntawv Thov Ib Txwm Muaj
- Cov Kev Ntsuas Tam Sim No Uas Muaj Kev Ntsuas Siab: Siv rau hauv ammeters, power analyzers, thiab EV battery management systems (BMS) - kev tiv thaiv ruaj khov ua kom qhov kev ntsuas tam sim no raug ≤0.01%.
- Cov Khoom Siv Txheem thiab Cov Cheebtsam Calibration: Raws li cov khoom siv tseem ceeb ntawm cov khoom siv txheem hauv chav kuaj thiab cov khoom siv calibration - ultra-low TCR lav qhov ruaj khov calibration mus sij hawm ntev.
- Cov Cuab Yeej Ntsuas Qhov Tseeb: Cov khoom tiv taus rau cov transducers siab, torque sensors, thiab flow meters - qhov muaj peev xwm thermoelectric qis txo qhov cuam tshuam ntawm kev ntsuas.
- Cov Khoom Siv Hluav Taws Xob Rau Cov Neeg Siv Khoom: Cov khoom me me rau cov khoom siv them ceev ntawm lub xov tooj ntawm tes thiab cov khoom siv fais fab laptop - qhov ntsuas nyias 0.19 hli haum rau cov qauv PCB me me.
- Cov Txheej Txheem Tswj Xyuas Kev Lag Luam: Cov resistors uas ntsuas tam sim no rau cov hloov zaus, cov tswj programmable logic (PLC), thiab servo drives - kev tiv thaiv corrosion hloov kho rau cov chaw ua haujlwm hauv kev lag luam.
Cov Khoom Siv Tankii Alloy siv kev tswj hwm zoo rau 6J12 manganin alloy strips (0.19mm × 100mm): txhua pawg dhau los ntawm XRF tshuaj lom neeg tshuaj ntsuam xyuas, kev sim TCR siab (siv lub tshuab ntsuas kub tswj tau qhov tseeb ± 0.1 ppm / ° C), kev tshuaj xyuas qhov ntev laser, thiab kev txheeb xyuas kev ua haujlwm etching. Cov qauv dawb (100mm × 100mm) thiab cov ntaub ntawv xeem cov ntaub ntawv ntxaws ntxaws (MTR) muaj thaum thov. Peb pab neeg tshaj lij muab kev txhawb nqa tshwj xeeb - suav nrog kev ua kom zoo dua ntawm etching parameter, kev xaiv kub rau cov txheej txheem stamping, thiab kev daws teeb meem ruaj khov rau cov ntawv thov tshwj xeeb - los pab cov neeg siv khoom siv tag nrho cov kev ua tau zoo ntawm 6J12 manganin alloy.
Yav dhau los: Tankii Kub Muag TM-1/FPA223-80/5J1480 Bimetallic Sawb 0.1mm Thickness × 100mm Dav Tom ntej no: Tankii Manganin Alloy Strip 6J13 Ruaj Khoov Siab Resistivity Corrosion Resistance