Bikunze kugaragara ko abatangiye benshi baterera imyigaragambyo mugihe basana umuzenguruko, kandi birasenyuka kandi barasuye. Mubyukuri, yasanwe byinshi. Igihe cyose wumva ibyangiritse biranga ibirwanya, ntugomba kumara umwanya munini.
Kurwanya ni ibintu byinshi cyane mubikoresho by'amashanyarazi, ariko ntabwo aribyo bigize umubare munini wangiritse. Gufungura umuzenguruko nuburyo bukunze kwangirika kwangiritse. Ntibisanzwe ko agaciro k'abarwanya biba kinini, kandi agaciro kirwanya guhinduka bito. Mubisanzwe harimo abatumira kwa firime ya karubone, abatubahanya muri firime, abagosha inshinge n'abagoga ubwishingizi.
Ubwoko bubiri bwambere bwibigo nibwo bukoreshwa cyane. Kimwe mubiranga ibyangiritse nuko igipimo cyangiritse cyo kurwanya abantu hasi (munsi ya 100ω) no kurwanya 100kω) ni hejuru ya Kiloohms mirongo) Byangiritse cyane; Icya kabiri, iyo abari aho barwanya hasi byangiritse, akenshi baratwikwa kandi barimo Blackened, biroroshye kubona, mugihe ibyo barwanya cyane ntibikunze kwangirika.
Abakurambere ba Wirewound muri rusange bakoreshwa muburyo burenzeho, kandi kurwanya ntabwo ari binini. Iyo ibikomere bya silindrike bikomeretsa byatwitse, bamwe bazahindura umukara cyangwa hejuru bazaturika cyangwa bikata, kandi bamwe ntibazagira ibimenyetso. Induru ya sima ni ubwoko bw'ibikomere bya insinga, bishobora kumeneka iyo byatwitse, bitabaye ibyo nta kantu kagaragara. Iyo umurwayi wa Fuse yatwitse, agace k'uruhu kazasiganwa hejuru, kandi bamwe nta kantu bafite, ariko ntibazigera batwika cyangwa ngo bahindure umukara. Dukurikije ibiranga haruguru, urashobora kwibanda ku kugenzura ihohoterwa no kubona vuba ihohoterwa ryangiritse.
Dukurikije ibiranga byavuzwe haruguru, turashobora kubanza kubona niba abatunzwe mukarere two mukarere batwitse ibimenyetso byirabura, hanyuma ukurikije ibiranga benshi mubahubanye cyangwa kurwanya abarindwa cyane. Turashobora gukoresha ibitsina kugirango dupime mu buryo butaziguye kurwangira kumpande zombi zo kurwanya imirwano yo hejuru ku kibaho cyumuzunguruko. Niba imyigaragambyo yapimwe iruta iby'izina, imyigaragambyo igomba kwangirika (Menya ko imyifatire ihagaze imbere yo kwerekana, kuko hashobora kubaho ntoya cyangwa ishingiye ku gipimo), muri rusange birengagizwa. Muri ubu buryo, buri rwego rwo kurwanya ikigo cy'umuzunguruko nongeye gupimwa, ndetse niyo haba igihumbi "bishwe nabi", umuntu ntazabura.