6J12Aloyi wa ManganinMzere (Kukhuthala kwa 0.19mm × M'lifupi mwa 100mm)​

Chidule cha Zamalonda​

Mzere wa aloyi wa 6J12 manganin (0.19mm × 100mm), womwe ndi chinthu cholimba kwambiri cholimba chomwe chinapangidwa payokha ndi kupangidwa ndi Tankii Alloy Material, ndi mtundu wamba wa manganese-copper (Mn-Cu) wolimba kwambiri. Wopangidwa kudzera mu njira zathu zapamwamba zosungunulira vacuum, kuzizira, komanso kuzizira bwino, mzerewu uli ndi gauge yopyapyala ya 0.19mm ndi mulifupi wokhazikika wa 100mm, zomwe zimapangitsa kuti zikhale zolimba kwambiri komanso zamagetsi nthawi zonse. Uli ndi ubwino waukulu wa manganen alloys: ultra-low temperature coefficient of resistance (TCR), stable high resistivity, komanso kukana dzimbiri kwabwino kwambiri—zomwe zimapangitsa kuti ikhale chinthu chomwe chimakonda kwambiri ma shunts amphamvu kwambiri, ma resistor wamba, ndi zigawo zoyezera zamagetsi molondola m'mlengalenga, metrology, ndi mafakitale.​

Maziko Okhazikika ndi Zinthu Zofunika​

• Gulu la Aloyi: 6J12 (Gulu la aloyi lokhazikika la manganin la ku China lolimbana ndi kukana; ndi la mndandanda wa Mn-Cu)

• Ma Equivalents Apadziko Lonse: Ofanana ndi DIN 17471 CuMn12Ni2, ASTM B193 Manganin, UNS C75400 (pazochitika zolondola kwambiri)​

• Mafotokozedwe a Miyeso: 0.19mm makulidwe (kulekerera: ± 0.002mm) × 100mm m'lifupi (kulekerera: ± 0.1mm)​

• Miyezo Yogwirizana: Imatsatira GB/T 1234-2019 (muyezo wa Chitchaina wa mipiringidzo ya alloy yotsutsa), IEC 60404-8-2, ndi JIS H3530​

• Wopanga: Tankii Alloy Material, wovomerezeka ndi ISO 9001 ndi RoHS, wokhala ndi zaka zoposa 20 akugwira ntchito yosungunulira manganen alloy ndi kukonza molondola​

Ubwino Waukulu (motsutsana ndi Ma Alloys Otsutsana ndi Common)​

Mzere wa 6J12 manganin (0.19mm×100mm) umadziwika bwino chifukwa cha magwiridwe ake olondola a manganin komanso kapangidwe kake kopangidwa mwaluso:

1. Kukhazikika Kwambiri (Ubwino Waukulu wa Manganin):

Kuchuluka kwa kutentha kwa resistance (TCR) kotsika ngati ±5 ppm/°C (-50℃ mpaka 150℃), kopambana kwambiri kuposa constantan (6J40: ±20 ppm/°C) ndi copper-nickel alloys (CuNi44: ±40 ppm/°C). Resistance imakhalabe yokhazikika pa 0.48±0.02 μΩ·m (20℃), ndi resistance drift <0.005% pambuyo pa maola 1000 ogwirira ntchito pa 100℃—kofunikira kwambiri pa resistor wamba ndi muyeso wamagetsi wolondola kwambiri (cholakwika ≤0.01%).​

2. Kulinganiza Kwabwino Kwambiri kwa Makina Ochepetsa Kulemera:

Kukhuthala kwa 0.19mm kumakwaniritsa bwino pakati pa "kuchepetsa" ndi "kusinthika" - zopyapyala kuposa 0.25mm strips (zimagwirizana ndi mapangidwe a PCB ang'onoang'ono amagetsi) pomwe zimapewa kupunduka kwa strips zopyapyala kwambiri (<0.1mm). Ngakhale mutakhala ndi mtima wolimba pang'ono, zimasunga kupindika bwino (kupindika kocheperako ≥2× makulidwe) ndipo zimatha kupirira kuponda kolondola kwambiri popanda kusweka.​

3. M'lifupi Mwamba Kuti Mupange Ma Batch Moyenera:

M'lifupi mwa 100mm zimagwirizana ndi kukula kwa die yopangidwa ndi mafakitale, zomwe zimathandiza kupanga ma gridi 30-50 a resistor kapena zinthu zina za shunt nthawi imodzi. Zimachepetsa zinyalala za zinthu ndi ≥25% poyerekeza ndi ma strips opapatiza, zomwe zimachepetsa kwambiri ndalama zomwe makasitomala amapanga komanso kukonza bwino ntchito yokonza.​

4. Kutupa Kwambiri ndi Kukhazikika kwa Current:

Kapangidwe ka aloyi ya Manganin (Mn-Cu-Ni) kamapanga filimu yolimba yosagwira ntchito, yolimbana ndi dzimbiri la mumlengalenga, madzi abwino, ndi malo ochepetsera mankhwala (pH 4-10). Imadutsa mayeso a ASTM B117 a salt spray a maola 1000 ndipo imawononga pang'ono mphamvu yake. Pakadali pano, ili ndi mphamvu yochepa ya thermoelectric (≤1μV/℃ poyerekeza ndi mkuwa), zomwe zimapangitsa kuti mphamvu yamagetsi ifalikire bwino m'mabwalo otsika amagetsi amphamvu.​

5. Kutha Kujambula Bwino Kwambiri Ma Patterns Olondola:

Kapangidwe kake kamene kali kofanana (kukula kwa tirigu ≤20μm) ndi pamwamba pake powala (Ra ≤0.2μm) zimathandiza kupeta mankhwala pang'ono kwambiri—m'lifupi mwake mpaka 0.03mm, zomwe zimakwaniritsa zofunikira pakupanga ma shunts olondola kwambiri komanso zotsutsana ndi filimu yopyapyala.​

Mafotokozedwe Aukadaulo​

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Zofotokozera za Zamalonda​

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Mapulogalamu Odziwika​

• Ma Current Shunt Olondola Kwambiri: Amagwiritsidwa ntchito mu ma ammeter, ma power analyzer, ndi ma EV battery management systems (BMS) - kukana kokhazikika kumatsimikizira kulondola kwa muyeso wa current ≤0.01%.​

• Zotsutsa Zachikhalidwe & Zigawo Zoyesera: Monga chinthu chofunikira kwambiri cha zotsutsa zachikhalidwe za labotale ndi zida zoyesera - TCR yotsika kwambiri imatsimikizira kukhazikika kwa nthawi yayitali pakuyesa.​

• Zipangizo Zoyezera Molondola: Zinthu zotsutsana ndi ma transducers opanikizika, masensa a torque, ndi flow meter - mphamvu yochepa ya thermoelectric imachepetsa kusokoneza kwa muyeso.​

• Zamagetsi Zamagetsi: Ma micro-shunt a ma module ochaja mwachangu pafoni yam'manja ndi ma adapter amagetsi a laputopu - gauge yopyapyala ya 0.19mm imagwirizana ndi mapangidwe ang'onoang'ono a PCB.​

• Machitidwe Owongolera Mafakitale: Zotsutsa zamagetsi zamagetsi zosinthira ma frequency, zowongolera zamagetsi zokonzedwa (PLC), ndi ma servo drive - kukana kwa dzimbiri kumasintha malinga ndi malo ogwirira ntchito zamafakitale.​

Zinthu za Tankii Alloy zimagwiritsa ntchito njira zowongolera khalidwe la 6J12 manganin alloy strips (0.19mm × 100mm): gulu lililonse limayesedwa ndi XRF chemical composition, kuyesedwa kwa TCR kolondola kwambiri (pogwiritsa ntchito tester yolimbana ndi kutentha yolondola ±0.1 ppm/°C), kuyang'aniridwa ndi laser dimensional, ndi kutsimikizira magwiridwe antchito a etching. Zitsanzo zaulere (100mm × 100mm) ndi malipoti oyesera zinthu mwatsatanetsatane (MTR) zimapezeka mukapempha. Gulu lathu laukadaulo limapereka chithandizo chokonzedwa bwino—kuphatikizapo kukonza magawo a etching, kusankha kutentha kwa njira zopondera, ndi mayankho okhazikika a resistance pa ntchito zinazake—kuti athandize makasitomala kugwiritsa ntchito bwino magwiridwe antchito a 6J12 manganin alloy.​