6J12I-Manganin AlloyUmcu (Ubukhulu obuyi-0.19mm × Ububanzi obuyi-100mm)​

Isishwankathelo seMveliso​

I-6J12 manganin alloy strip (0.19mm × 100mm), imveliso ye-alloy yokumelana nokuchaneka okuphezulu eyenziwe ngokuzimeleyo kwaye yenziwa yiTankii Alloy Material, yi-alloy eqhelekileyo yokumelana nokuchaneka esekelwe kwi-manganese-copper (Mn-Cu). Yenziwe ngeenkqubo zethu eziphambili zokunyibilikisa i-vacuum, ukuqengqeleka okubandayo, kunye nokuchaneka kokuchaneka, le strip ine-gauge encinci esisigxina ye-0.19mm kunye nobubanzi obuqhelekileyo be-100mm, ifikelela kunyamezelo oluqinileyo kakhulu kunye neempawu zombane ezihambelanayo. Idibanisa izibonelelo ezintathu eziphambili ze-manganin alloys: i-ultra-low temperature coefficient of resistance (TCR), i-stable high resistivity, kunye ne-corrosion resistance egqwesileyo—eyenza ibe yeyona nto ikhethwayo kwi-high-precision current shunts, i-standard resistor, kunye ne-precision electrical measurements kwi-aerospace, metrology, kunye ne-industrial control fields.​

Izikhundla eziMiselweyo kunye neSiseko seMpahla​

• Ibanga le-Alloy: 6J12 (ibanga le-alloy yokumelana ne-manganin esemgangathweni waseTshayina; yeyoluhlu lwe-Mn-Cu)

• Ii-International Equivalents: Ezifana ne-DIN 17471 CuMn12Ni2, ASTM B193 Manganin, UNS C75400 (kwiimeko zokuchasana okuchanekileyo)​

• Inkcazo yoBume: 0.19mm ubukhulu (ukunyamezelana: ±0.002mm) × 100mm ububanzi (ukunyamezelana: ±0.1mm)​

• Imigangatho ehambelanayo: Inamathela kwi-GB/T 1234-2019 (umgangatho waseTshayina wee-resistance alloy strips), i-IEC 60404-8-2, kunye ne-JIS H3530​

• Umenzi: Izinto zeTankii Alloy, eziqinisekiswe yi-ISO 9001 kunye ne-RoHS, kunye neminyaka engaphezu kwama-20 yamava ekunyibilikiseni i-manganin alloy kunye nokucubungula ngokuchanekileyo​

Iingenelo eziphambili (xa kuthelekiswa nee-Common Resistance Alloys)​

Umcu we-manganin we-6J12 (0.19mm×100mm) uhlukile ngokusebenza kwawo ngokuchanekileyo kwe-manganin kunye noyilo olulungiselelwe wena:

1. Uzinzo Olukhulu Lokumelana (Inzuzo Ephambili yeManganin):

I-coefficient yokumelana nobushushu (TCR) ephantsi njenge ±5 ppm/°C (-50℃ ukuya kwi 150℃), ingaphezulu kakhulu kune constantan (6J40: ±20 ppm/°C) kunye ne copper-nickel alloys (CuNi44: ±40 ppm/°C). I-Resistivity ihlala izinzile kwi 0.48±0.02 μΩ·m (20℃), kunye ne-resistance drift <0.005% emva kweeyure ezili-1000 zokusebenza kwi 100℃—ibalulekile kwi-resistors eziqhelekileyo kunye nomlinganiselo wamandla ochanekileyo ophezulu (impazamo ≤0.01%).​

2. Ibhalansi yoMatshini eQinileyo elungiselelweyo:

Ubukhulu obuyi-0.19mm bulingana kakuhle phakathi "kokunciphisa" kunye "nokuqhubekeka" - buncinci kune-0.25mm strips (ifanela uyilo lwe-PCB oluncinci kwii-elektroniki zabathengi) ngelixa ithintela ukubuthathaka kwe-strips ezincinci kakhulu (<0.1mm). Nokuba ikwi-half-hard temperament, igcina ukugoba okuhle (ubuncinci be-radius yokugoba ≥2× ubukhulu) kwaye inokumelana nokunyathelwa ngokuchanekileyo ngaphandle kokuqhekeka.​

3. Ububanzi obuqhelekileyo bokuvelisa iibhetshi ngokufanelekileyo:

Ububanzi obuyi-100mm buhambelana nobukhulu bedayi yokukrola nokufaka isitampu kwimizi-mveliso, nto leyo evumela ukwenziwa ngaxeshanye kweeseti ezingama-30-50 zeegridi ze-resistor okanye izinto ze-shunt ngestrip nganye. Inciphisa inkunkuma yezinto nge-≥25% xa ithelekiswa neestrip ezinobubanzi obuncinci ezenziwe ngokwezifiso, nto leyo enciphisa kakhulu iindleko zemveliso zabathengi kwaye iphucula ukusebenza kakuhle kokucubungula.​

4. Ukugqwala Okuphezulu kunye nokuzinza kwangoku:

Ukwakheka kwe-Manganin alloy (Mn-Cu-Ni) kwenza ifilimu exineneyo engashukumiyo, echasa ukugqwala komoya, amanzi acocekileyo, kunye neendawo ezibuthathaka zeekhemikhali (pH 4-10). Idlula uvavanyo lwe-ASTM B117 yesanti oluthatha iiyure ezili-1000 kunye nokubola kokusebenza okuncinci. Okwangoku, inamandla aphantsi ombane (≤1μV/℃ vs. ubhedu), iqinisekisa ukuhanjiswa kombane okuzinzileyo kwiisekethe zombane ophezulu ezine-voltage ephantsi.​

5. Ukuqhekezwa Okugqwesileyo Kweepateni Ezichanekileyo:

Ulwakhiwo olufana nolwesi siqwenga (ubukhulu beenkozo ≤20μm) kunye nomphezulu oqaqambileyo ofakwe i-anneal (Ra ≤0.2μm) zenza ukuba i-ultra-fine chemical etching ikwazi ukugrumba—ubuncinci ububanzi bomgca ogrumbayo ukuya kuthi ga kwi-0.03mm, nto leyo ehlangabezana neemfuno zemveliso ye-micro-precision shunts kunye ne-thin-film resistor.​

Iinkcukacha zobugcisa​

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Iinkcukacha zeMveliso​

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Izicelo eziqhelekileyo​

• Ii-High-Precision Current Shunts: Zisetyenziswa kwii-ammeters, kwii-power analyzers, nakwiinkqubo zolawulo lwebhetri ye-EV (i-BMS) – ukumelana okuzinzileyo kuqinisekisa ukuchaneka komlinganiselo wangoku ≤0.01%.​

• IiResistors eziMiselweyo kunye neeCalibration Components: Njengezinto eziphambili zeeresistors ezisemgangathweni zelebhu kunye nezixhobo zokulinganisa – i-TCR ephantsi kakhulu iqinisekisa uzinzo lokulinganisa ixesha elide.​

• Izixhobo Zokulinganisa Ngokuchanekileyo: Izinto zokuxhathisa ii-transducers zoxinzelelo, izinzwa ze-torque, kunye neemitha zokuhamba - amandla aphantsi ombane anciphisa ukuphazamiseka kokulinganisa.

• Izixhobo ze-elektroniki zabathengi: Ii-Micro-shunts zeemodyuli zokutshaja ngokukhawuleza zefowuni kunye neeadaptha zamandla zelaptop - igeyiji encinci ye-0.19mm ihambelana noyilo lwePCB oluncinci.​

• Iinkqubo zoLawulo lweMizi-mveliso: Iiresistor ezivavanya ngoku zangoku zee-frequency converters, ii-programmable logic controllers (PLC), kunye nee-servo drives – ukumelana nokugqwala kuhambelana neendawo zeworkshop zoshishino.

Izinto zeTankii Alloy zilawula umgangatho ngokungqongqo kwi-6J12 manganin alloy strips (0.19mm × 100mm): ibhetshi nganye idlula kuhlalutyo lwe-XRF chemical composition, uvavanyo lwe-TCR oluchanekileyo (kusetyenziswa i-resistance tester elawulwa bubushushu echanekileyo ±0.1 ppm/°C), uhlolo lwe-laser dimensional, kunye nokuqinisekiswa kokusebenza kwe-etching. Iisampuli zasimahla (100mm × 100mm) kunye neengxelo zovavanyo lwezinto ezineenkcukacha (MTR) ziyafumaneka xa ziceliwe. Iqela lethu lobuchwephesha libonelela ngenkxaso eyenzelwe wena—kubandakanya ukulungiswa kweparameter ye-etching, ukhetho lobushushu kwiinkqubo zokunyathela, kunye nezisombululo zozinzo lokumelana kwizicelo ezithile—ukunceda abathengi basebenzise ngokupheleleyo ukusebenza ngokuchanekileyo kwe-6J12 manganin alloy.​