Daawaha 290/C17200 silig daawaha nickel-copper ee loogu talagalay potentiometers/shunts

Daloolada iska caabbinta saxda ah ee MANGANIN waxaa si gaar ah loogu gartaa isku-dhafka heerkulka hooseeya inta u dhaxaysa 20 iyo 50 °C oo leh qaab parabolic ah oo qalooca R (T), xasillooni muddo dheer ah oo sare oo iska caabbinta korantada ah, EMF kuleyl aad u hooseeya marka loo eego naxaasta iyo sifooyin shaqo oo wanaagsan.
Si kastaba ha ahaatee, culaysyo kuleyl oo sarreeya oo ku jira jawi aan oksaydheynayn ayaa suurtagal ah. Marka loo isticmaalo iska caabbinta saxda ah ee leh shuruudaha ugu sarreeya, iska caabbinta waa in si taxaddar leh loo dejiyaa heerkulka codsigana waa in uusan ka badnaan 60°C. Ka gudubka heerkulka ugu badan ee shaqada ee hawada waxay keeni kartaa iska caabbin ka dhalata hababka oksaydhka. Sidaa darteed, xasilloonida muddada dheer waxaa si xun u saameyn kara. Natiijo ahaan, iska caabbinta iyo sidoo kale isku-dhafka heerkulka ee iska caabbinta korantada ayaa wax yar isbeddeli kara. Waxa kale oo loo isticmaalaa sidii agab beddel ah oo qiimo jaban oo loogu talagalay alxanka lacagta ah ee loogu talagalay rakibidda birta adag.

Tilmaamaha
Silig manganin/CuMn12Ni2 ah oo loo isticmaalo silig manganin ah oo leh rheostats, iska caabin, shunt iwm. 0.08mm ilaa 10mm 6J13, 6J12, 6J11 6J8
Silig Manganin (cupro-silig manganese ah) waa magac calaamadeysan oo loogu talagalay isku-darka caadiga ah ee 86% naxaas, 12% manganese, iyo 2-5% nickel.
Fiilada Manganin iyo foil-ka waxaa loo isticmaalaa soo saarista iska caabbinta, gaar ahaan shunts-ka ammeter-ka, sababtoo ah heerkulka ku filan ee ku habboonaanta resins-ka iyo xasilloonida muddada dheer.

Isticmaalka Manganin

Foil iyo silig Manganin waxaa loo isticmaalaa soo saarista iska caabinta, gaar ahaan shunt ammeter, sababtoo ah isku-dhafka heerkulka eber ee qiimaha iska caabinta iyo xasilloonida muddada dheer.
Daawaha kuleylinta iska caabinta hooseeya ee ku salaysan naxaasta ayaa si weyn loogu isticmaalaa jebinta wareegga danab-yar, gudbinta xad-dhaafka kulaylka, iyo alaabada kale ee korontada ee danab-yar. Waa mid ka mid ah agabka muhiimka ah ee alaabada korontada ee danab-yar. Agabka ay soo saarto shirkaddayadu wuxuu leeyahay astaamaha isku-dheellitirka iska caabinta wanaagsan iyo xasilloonida sare. Waxaan bixin karnaa dhammaan noocyada silig wareegsan, fidsan iyo walxaha xaashida ah.