Me yasa resistor baya zama resistor mai sauki a mitoci masu yawa?

Me yasa resistor baya zama resistor mai sauki a mitoci masu yawa?

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A cikin injiniyan lantarki, mitar ra'ayi ne gama gari.

Mitar wutar lantarki tana nufin mitar canje-canje na lokaci-lokaci a cikin ƙarfin lantarki da na yanzu a cikin alternating current, wato shugabanci da girman canjin halin yanzu a wani mitar.

Ƙimar juriya ta aresistorna iya bambanta a mitoci daban-daban, wanda galibi ya ƙunshi halayen amsa mitar na'urar resistor.Gabaɗaya magana, na'urori masu tsayayya yawanci suna nuna ƙayyadaddun ƙimar juriya a cikin ƙananan kewayon mitar, amma yayin da mitar ke ƙaruwa, wasu tasirin na iya haifar da canje-canje a ƙimar juriya.Wadannan sune wasu abubuwan da zasu iya haifar da dogaro da mitar juriya:

Tasirin Fata:A maɗaukakiyar mitoci, halin yanzu yana ƙoƙarin gudana ta saman madubin maimakon ta dukkan ɓangaren giciye na madubin.Ana kiran wannan sakamako na Schottky, wanda ke haifar da ƙimar juriya ya karu tare da ƙara yawan mita.

Tasirin kusanci:Tasirin inductance na juna wani al'amari ne da ke faruwa tsakanin masu da'awar da ke kusa da su a manyan mitoci.Wannan na iya haifar da canje-canje a ƙimar juriya a kusa da madugu, musamman ma a cikin da'irar AC mai ƙarfi.

Tasirin Capacitive:A maɗaukakin mitoci, tasirin ƙarfin ƙarfin na'urorin juriya na iya zama mahimmanci, yana haifar da bambance-bambancen lokaci tsakanin na yanzu da ƙarfin lantarki.Wannan na iya haifar da ƙimar juriya don nuna hadaddun impedance a manyan mitoci.

Asarar Dielectric:Idan na'urar tsayayya ta ƙunshi kayan wutan lantarki, waɗannan kayan na iya haifar da asara a mitoci masu yawa, wanda zai haifar da canje-canje a ƙimar juriya.

A cikin da'irar lantarki gabaɗaya, yawan dogaro da juriya yawanci ana la'akari ne kawai a cikin da'irar mitar rediyo mai girma (RF) ko takamaiman aikace-aikacen mitar mitoci.Don yawancin ƙananan mitoci da aikace-aikacen DC, yawan tasirin juriya yawanci ba shi da komai.A cikin da'irar mitoci masu girma, injiniyoyin ƙira na iya zaɓar na'urori masu jujjuya ƙira na musamman don biyan buƙatun dogaro da mitar.

Matsakaicin-tsari-na-juriya-haɗin kai

Matsakaicin-tsari-na-juriya-haɗin kai

Yausheresistorsana amfani da su a cikin da'irar mitar rediyo mai girma (RF) ko takamaiman aikace-aikacen mitoci masu tsayi, don guje wa tasirin mitar akan juriya, yawanci ana zaɓin resistors marasa sawa.

全球搜里面的图--陶瓷电阻

Ceramica Resistors

全球搜里面的图(4)

Kaurin Fim Resistors

ZENITHSUN yana samar da masu tsayayyar fim mai kauri da yumbu mai kauri, duka biyun suna cikin masu tsayayyar da ba su da ƙarfi.Tabbas, ana iya sanya masu raunin rauni na waya zuwa nau'ikan ƙananan inductance, amma tasirin da ba ya haifar da shi ya yi ƙasa da masu tsayayyar fim mai kauri da yumbu composite resistors.Mafi kyawun zaɓi shine haɗin yumburesistors, waɗanda ke ɗaukar ƙira mara ƙima kuma suna da ƙarfin maganin bugun jini mai ƙarfi.