Ingxubevange 290/C17200 i-nickel-copper alloy wire ye-potentiometers/shunts

I-alloy yokumelana nokuchaneka kwe-MANGANIN ibonakaliswe ngokukodwa ngomlinganiso ophantsi wokushisa phakathi kwe-20 kunye ne-50 ° C kunye ne-parabolic shape ye-curve ye-R (T), ukuzinza kwexesha elide lokuxhathisa umbane, i-EMF ephantsi kakhulu ye-thermal xa iphikisana nobhedu kunye neepropati ezilungileyo zokusebenza.
Nangona kunjalo, imithwalo ephezulu ye-thermal kwindawo engeyiyo i-oxidizing inokwenzeka. Xa isetyenziselwa ukuchasana okuchanekileyo kunye neemfuno eziphezulu, izichasi kufuneka zizinziswe ngononophelo kwaye ubushushu besicelo akufanele budlule i-60 ° C. Ukugqithisa ubushushu obuphezulu bokusebenza emoyeni kunokubangela ukunyanzeliswa kokumelana okwenziwa yinkqubo ye-oxidizing.Ngoko, ukuzinza kwexesha elide kunokuchaphazeleka kakubi. Ngenxa yoko, i-resistivity kunye ne-coefficient yokushisa yokumelana nombane inokutshintsha kancinci. Ikwasetyenziswa njengexabiso eliphantsi lokutshintsha izinto zesolder yesilivere yokufakwa kwentsimbi enzima.

Iinkcukacha
ucingo lwemangan/CuMn12Ni2 ucingo olusetyenziswa kwirheostats, resistors,shunt etc manganin wire 0.08mm ukuya 10mm 6J13, 6J12, 6J11 6J8
ucingo lweManganin( cupro-ucingo lwemanganese) ligama eliphawulweyo lealloyi yesiqhelo eyi 86%copper, 12%manganese, kunye ne 2-5%nickel .
Intambo yeManganin kunye nefoyile isetyenziswa kwimveliso yesichasi, ngakumbi i-ammeter shunts, ngenxa yobushushu bayo obungu-zero cofficient yexabiso lokuxhathisa kunye nokuzinza kwegama elide.

Ukusetyenziswa kweManganin

Ifoyile yeManganin kunye nocingo lusetyenziswa ekwenzeni isichasi, Ngokukodwa i-ammeter shunt, ngenxa ye-coefficient yayo yobushushu ephantse ibe ngu-zero yexabiso lokumelana kunye nokuzinza kwexesha elide.
I-alloy ephantsi yokumelana nobhedu esekelwe kubhedu isetyenziswa ngokubanzi kwi-low-voltage circuit breaker, i-thermal overload relay, kunye nenye imveliso yombane ene-voltage ephantsi. Yenye yezinto eziphambili zeemveliso zombane ezisezantsi. Izinto eziveliswa yinkampani yethu zineempawu zokungaguquki kakuhle kunye nokuzinza okuphezulu. Sinokubonelela ngazo zonke iintlobo zocingo olungqukuva, izinto ezisicaba kunye namaphepha.