6J12chubu cholimba cha aloyi cholimba, chinthu chopangidwa ndi aloyi chogwira ntchito bwino kwambiri chomwe chimapangidwa ndikupangidwa payokha ndi Tankii Alloy Material, ndi chinthu chodziwika bwino cha manganese-copper (Mn-Cu) chochokera kuchubu cholimba cha aloyi cholimba. Yopangidwa kudzera mu kusungunula kwapamwamba kwa vacuum, kutulutsa kolondola, ndi njira zowongolera mpweya, chubu ichi chimasunga ubwino waukulu wa 6J12 alloy pomwe chili ndi kapangidwe ka tubular kopanda kanthu. Chimaphatikiza ultra-low temperature coefficient of resistance (TCR), stable high resistivity, komanso mphamvu yabwino kwambiri yamakina - zomwe zimapangitsa kuti ikhale chinthu choyenera kwambiri cha ma shunts a current shunts, ma sensor casings okhazikika kwambiri, ndi zigawo zapadera zotsutsa mumlengalenga, metrology, ndi mafakitale omwe amafunikira magwiridwe antchito otsutsa komanso opepuka.

• Kalasi ya Aloyi: 6J12 (Kalasi ya aloyi yokhazikika ya manganin yolondola yokana kukana ku China; ndi ya mndandanda wa Mn-Cu-Ni)
• Ma Equivalents Apadziko Lonse: Ofanana ndi DIN 17471 CuMn12Ni2, ASTM B193 Manganin, UNS C75400 (pazochitika zolondola kwambiri zotsutsana)
• Fomu: Chubu chopanda msoko (chokhazikika); chubu cholumikizidwa (chosinthika kuti chigwirizane ndi zofunikira zazikulu)
• Miyezo Yogwirizana: Imatsatira GB/T 1234-2019 (muyezo wa ku China wa ma alloy okana), GB/T 8890-2015 (muyezo wa machubu a alloy amkuwa osasokonekera), ndi IEC 60404-8-2
• Wopanga: Tankii Alloy Material, yovomerezeka ndi ISO 9001 ndi RoHS, yokhala ndi mizere yapadera yopangira machubu opangidwa ndi alloy molondola

Chubu cha aloyi cha 6J12 chimadziwika ndi kuphatikiza kwake kwapadera kwa magwiridwe antchito olimbana ndi ubwino wa kapangidwe ka machubu:

1. Kukhazikika Kwambiri kwa Kukana (Ubwino Waukulu wa 6J12): Kuchuluka kwa kutentha kwa coefficient of resistance (TCR) kotsika ngati ±5 ppm/°C (-50℃ mpaka 150℃), kotsika kwambiri kuposa machubu a constantan alloy (±20 ppm/°C) ndi machubu a copper alloy (±4000 ppm/°C). Kukana kumakhala kokhazikika pa 0.48±0.02 μΩ*m (20℃), ndi kusuntha kwa kukana <0.005% pambuyo pa maola 1000 ogwira ntchito pa 100℃ -kofunikira kwambiri pakuyeza molondola kwa mphamvu yamagetsi ndi kuwongolera kukana.
2. Ubwino wa Kapangidwe ka Tubular: Kapangidwe ka dzenje kamapeza kuchepetsa kulemera kwa 30-50% poyerekeza ndi mipiringidzo yolimba ya 6J12 ya mainchesi ofanana akunja, kukwaniritsa zofunikira zopepuka za zida zamagetsi zamagetsi ndi zamagalimoto. Pakadali pano, mkati mwake mungagwiritsidwe ntchito pochotsa kutentha kapena ngati njira yolumikizira madzi, zomwe zimapangitsa kuti ntchito ikule (monga machubu olumikizirana okhala ndi ntchito zowunikira kukana komanso zowongolera madzi).
3. Kugwira Ntchito Kwabwino Kwambiri kwa Makina ndi Kukonza: Njira yotulutsira yosasunthika imatsimikizira makulidwe ofanana a khoma ndi umphumphu wa kapangidwe kake - mphamvu yolimba imafika pa 450-500 MPa (mkhalidwe wotsekedwa) ndi kutalika kwa ≥25%, zomwe zimathandiza kupindika, kuphulika, ndi ulusi popanda kusweka. Malo osalala amkati/kunja (Ra ≤0.8μm) amachepetsa kukana kwamadzimadzi ndikuthandizira kuwongolera bwino mtengo wokana.
4. Kuzimiririka Kwambiri ndi Kukhazikika kwa Kutentha: Kapangidwe ka aloyi ya Mn-Cu-Ni kamapanga filimu yolimba yosagwira ntchito, yolimbana ndi dzimbiri la mlengalenga, madzi abwino, ndi malo ocheperako a mankhwala (pH 4-10). Imadutsa mayeso a ASTM B117 a salt spray a maola 1000 ndi kuwonongeka pang'ono kwa magwiridwe antchito. Mphamvu yochepa ya thermoelectric (≤1μV/℃ vs. copper) imatsimikizira kutumiza kwa chizindikiro chokhazikika m'mabwalo otsika amagetsi.

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• Ma shunt a Mphamvu Yolondola: Ma shunt a mphamvu ya Tubular a ma power meter amphamvu kwambiri ndi ma EV battery management systems (BMS)–mapangidwe opanda kanthu amathandiza kutentha kutayikira, kuonetsetsa kuti kutentha kulibe mphamvu pansi pa mphamvu yamphamvu.
• Ma Sensor Casing Apadera: Machubu ophatikizana a masensa ophatikizana a pressure/temperature composite sensors–6J12’s resistance stability amalola kusintha molondola kwa chizindikiro, pomwe mkati mwake muli zinthu zozindikira.
• Zigawo za Ndege: Machubu opepuka olimbana ndi ndege za ndege ndi zida zolumikizirana ndi satelayiti - kuchepetsa kulemera kumakwaniritsa zofunikira pa katundu wa ndege popanda kusokoneza magwiridwe antchito.
• Ma Vavu Owongolera Mafakitale: Ma Vavu owongolera osinthika okana kugwiritsa ntchito makina amadzimadzi–magwiridwe antchito a kukana kwa 6J12 amalola kuwongolera bwino kayendedwe ka madzi, ndipo kapangidwe ka chubu kamagwira ntchito ngati njira yoyendetsera madzimadzi.
• Zipangizo za Metrology: Machubu okhazikika olimbana ndi zida zoyezera za labotale - TCR yotsika kwambiri amatsimikizira kulondola kwa nthawi yayitali (cholakwika ≤0.01%).

Zinthu Zopangira Tankii Alloy zimagwiritsa ntchito njira zowongolera khalidwe la machubu a 6J12 alloy: gulu lililonse limayesedwa ndi XRF chemical composition, mayeso a TCR olondola kwambiri (tester yolimbana ndi kutentha yolamulidwa ndi kulondola ±0.1 ppm/°C), kuwunika kufanana kwa makulidwe a khoma (ultrasound thickness gauge), ndi mayeso olimbana ndi kupanikizika (pa ntchito zonyamula madzi). Zitsanzo zaulere (kutalika kwa 100mm) ndi malipoti oyesera zinthu mwatsatanetsatane (MTR) amapezeka mukapempha. Gulu lathu laukadaulo limapereka chithandizo chokonzedwa bwino - kuphatikiza kukonza kukula kwa chubu, chitsogozo chaukadaulo wokonza, ndi kufananiza magwiridwe antchito a kukana - kuti athandize makasitomala kukulitsa phindu la machubu a 6J12 alloy.