Ingxubevange 290/C17200 ucingo lwe-nickel-copper alloy lwama-potentiometer/ama-shunt

I-alloy yokumelana okunembile i-MANGANIN iphawuleka kakhulu yi-coefficient yokushisa ephansi ephakathi kuka-20 no-50 °C ngesimo se-parabolic se-R(T) curve, ukuzinza okuphezulu kokumelana kukagesi isikhathi eside, i-EMF ephansi kakhulu yokushisa uma kuqhathaniswa nethusi kanye nezakhiwo ezinhle zokusebenza.
Kodwa-ke, imithwalo ephezulu yokushisa endaweni engenawo umoya ingenzeka. Uma isetshenziselwa ama-resistor anembile anezidingo eziphezulu kakhulu, ama-resistor kufanele azinziswe ngokucophelela futhi izinga lokushisa lokusetshenziswa akufanele lidlule ku-60°C. Ukudlula izinga lokushisa lokusebenza eliphezulu emoyeni kungabangela ukukhukhuleka kokumelana okukhiqizwa yizinqubo ze-oxidizing. Ngakho-ke, ukuzinza kwesikhathi eside kungathinteka kabi. Ngenxa yalokho, ukumelana kanye ne-coefficient yokushisa yokumelana kukagesi kungashintsha kancane. Iphinde isetshenziswe njengento yokufaka esikhundleni engabizi kakhulu ye-silver solder yokufaka insimbi eqinile.

Imininingwane
Intambo ye-manganin/CuMn12Ni2 Intambo esetshenziswa kuma-rheostats, ama-resistor, ama-shunt njll. Intambo ye-manganin 0.08mm kuya ku-10mm 6J13, 6J12, 6J11 6J8
Ucingo lwe-Manganin (i-cupro-)ucingo lwe-manganese) igama lokuhweba le-alloy evame ukuba ngu-86% wethusi, u-12% we-manganese, kanye no-2-5% we-nickel.
Ucingo lwe-manganin kanye ne-foil kusetshenziswa ekwakhiweni kwe-resistor, ikakhulukazi ama-ammeter shunts, ngenxa yokuthi cishe ayinawo amazinga okushisa aphelele e-resinstance kanye nokuqina kwesikhathi eside.

Ukusetshenziswa kweManganin

I-foil ye-manganin kanye nocingo kusetshenziswa ekwakhiweni kwe-resistor, ikakhulukazi i-ammeter shunt, ngenxa ye-coefficient yayo yokushisa ecishe ibe yi-zero yenani lokumelana kanye nokuqina kwesikhathi eside.
I-alloy yokushisa esezingeni eliphansi esekelwe ethusi isetshenziswa kabanzi kwi-low-voltage circuit breaker, i-thermal overload relay, kanye neminye imikhiqizo kagesi ene-low-voltage. Ingenye yezinto ezibalulekile zemikhiqizo kagesi ene-low-voltage. Izinto ezikhiqizwa yinkampani yethu zinezici zokuqina okuhle kokumelana kanye nokuqina okuphezulu. Singahlinzeka ngazo zonke izinhlobo zezinto zocingo oluyindilinga, ezisicaba kanye nezamashidi.