Mene ne a takaice kewaye a wani lantarki kewaye?

Duk wanda aiki ne da alaka da lantarki sabis, sosai sane da matsaloli da cewa daukawa mai gajarta da'ira (short kewaye). Wani lokaci yana yana dauke da cewa shi ya lalace. Wannan ba haka ba. Short kewaye - shi ne mai tsari, ko kuma idan ka so, gaggawa aiki na wani rabo na shigarwa. Amma sakamakon zahiri kai ga lalacewa. A kullum yarda definition karanta: "Short Circuit - a kai tsaye dangane tsakanin biyu ko fiye da maki na da kewaye, da ciwon daban-daban iko. Shin mahaukaci (niyya) yanayin na aiki. "

Don gane da abin da ke faruwa a cikin da'ira a lokacin da akwai wani gajeren kewaye, shi wajibi ne don tunawa da ka'idodinta aiki na kewaye abubuwa. Wakiltar wani sauki kewaye kunshi wani samar da lantarki, biyu conductors da kaya (msl, haske kwararan fitila). Karkashin al'ada yanayi, akwai wani shugaba directed motsi na cajin na farko barbashi, saboda m daukan hotuna zuwa da electromotive karfi Madogararsa. Su matsawa daga daya iyakacin duniya zuwa wani tushen ta biyu sassan na wayoyi da fitilar. Haka kuma, da fitilar arfin hasken, tun da barbashi sa shi wani aiki.

Lokacin da alternating halin yanzu shugabanci na tafiya ne kullum canja, amma a cikin wannan hali ba kome. Yawan electrons wucewa ta hanyar wani qaddara kewayon da sarkar da naúrar lokaci ne mai iyaka da juriya fitilar conductors tushen EMF. A wasu kalmomin, na yanzu ba ya girma illa ma sha Allahu, amma yayi dace da kwari jihar.

Amma a yanzu, domin duk abin da dalili, lalace rufi a kan kewaye yankin. Alal misali, fitila ya malale, lokacin da ruwa. A wannan yanayin ta lantarki juriya rage-rage. A sakamakon na yanzu madauki halin yanzu yana da iyaka zuwa total samar da wutar lantarki da juriya waya da kuma mai ruwa-ruwa "Isthmus" a cikin fitilar. Yawanci wannan adadin ne don haka bai isa a kula, da cewa lissafinta ba la'akari (tare da banda na musamman kwamfuta).

A sakamakon haka ne kusan iyaka halin yanzu girma, kamar yadda aka auna ta gargajiya Ohm ta dokar. A wannan yanayin, sau da yawa ake magana a takaice-kewaye iko. An ƙaddara da iyakance darajar lantarki, wanda yake iya ba da wutar lantarki ga gazawar. Af, an haramta don haɗa wayoyi (short-kewaye) Lambobin adawa batura.

Ko da yake misali da muke la'akari da kau da sarkar saboda ingress na ruwa juriya na tube, a jam'i na gajarta da'ira kariya dalilai. Alal misali, idan muka yi magana game da wannan makirci, da gajarta da'ira Yana kuma iya faruwa idan rufi an farfashe a kalla daya waya, kuma yana shãfe ƙasa. A wannan yanayin, na yanzu daga samar da wutar lantarki za ta bi hanyar kalla juriya, Ina nufin a cikin ƙasa, da ciwon wata babbar damar. Lalacewar da rufi na biyu conductors da su contact zai kai ga wannan sakamakon.

A sama za a iya takaita: KZ iya zama wata ƙasa ba tare da shi. A kan tafiyar matakai an ba ya canzawa.

Abin da irin lalacewar kamar yadda aka tattauna a baya a wannan labarin? Kamar yadda aka sani, da hakan tamanin da na yanzu suna gudãna ta hanyar da kewaye sassan, da girma da dumama. A wani isasshen ikon source a lokacin da wani short-kewaye Wasu rabo daga cikin sarkar kawai ƙona, juya cikin jan foda (jan kashi).

Kariya da gajarta da'ira ne quite sauki da kuma tasiri. Rahotanni daga halaka saboda Laifi bayyana da farko saboda ba daidai-zaba sigogi na kariya da na'urorin, ba daidai ba selectivity. Idan ya zo ga iyali kewaye 220, sa'an nan kuma amfani kewaye hutu. A cikinsu da ya wuce kima saki solenoid halin yanzu ƙaruwa, located ciki da sarkar karya.