He ara iahiko hiko ohie

Tetahi tangata, ki te he ia, o te akoranga, i kore e hoatu ake nga painga o te ao, karapotia e maha nga whakaaro i hiko. Haere tawhiti tua atu i te tauira e kore e hiahia ana: TV, waea, tino mau rama aano atu , Etc. te pūtake o enei whakaaro katoa ko te ara iahiko hiko.. He maha puna tuhituhi hoatu he whakamāramatanga rite, Heoi, ki te whakaaro ki te ahua ohie. Aha na, no te mea he pera matatini e whakawhirinaki ratou mahi e te pūnaha rorohiko hou pūrere hiko? Ko e mo'oni, ko reira ke, rawa whakaaro PTM o rorohiko whaiaro ki o ratou milioni o transistors - i te mea ano hoki reira i roto i te ara iahiko hiko DC. Ko te take mo te whakangāwaritanga faaotiraa i runga ko e kia whakaratohia tetahi ara te tino uaua, te circuitry i roto i te plurality o ngā wāhanga pūmotu. E te ara, ko tenei he aha te mea e taea ki te mahi i te tātai tika te whakamahi i tātai mohiotia.

Na, ua faaoti matou i runga i te kuware, me te matatini. Na kia whakamārama tatou he aha te mea te ara iahiko hiko. Ki te hanga i taua mea atu mārama, whakaaro he tauira ohie - te kasa. A e kore tetahi e whakamahi ana i te maramara mana (aratau whakawhitinga, e rarapa, etc), ka te noa tino - ki te pākahiko, he puku, me te whakakā takahuri i runga. Kei a ia ko te whare e he pūtake ano kurupae, he pana wehenga mo te pākahiko ki e rua hoapā. I muri te whakauru i te pākahiko ki te whare, me te pāwhiri i te whakakā, ka taea e koe te whakatutuki anaana i te rama kanapa aronga. Ka whakamana enei mahi, kua hanga e matou i huaina tika te mea ko te ara iahiko hiko (i roto i te piua ngaio - huihuia kaupapa). Ko te puna o nāianei o te mana hiko (pūhiko) rere i runga i te ara: whakapā i te pou pai - kaiwhakahaere e loká - Rama - pou kino. huaina ana tēnei ko te "ara iahiko hiko ohie." I roto i te tauira ki te kasa e toru huānga: he puna o EMF, pana me te rama. Me kï reira e te kaupapa o irahiko (nāianei) he taea anake i roto i te ara iahiko kati, na ki te whakawhiti koe ki te momotu me te whati i te mekameka, ka ngaro te reira, ahakoa tonu te ngaohiko pūtake. Ratau, e taea te whakaahuatia tukanga katoa, ka tātai kore anake i roto i te nāianei engari ano hoki i te ngaohiko, te mana, EMF.

taputapu tātai pūkenga - ture o Ohm. I roto i tenei take, rite titiro reira:

Ahau = E / (R + r),

te wahi ahau - nāianei, Amperes; E - EMF Volta; R - ohms resistance umanga; r - EMF pūtake parenga ia, ohms. Ka rite ki te whakamahia te tauira o te pānga ātete o te kaiwhakahaere me te whakakā takahuri kore e whakaurua, mai te mea te reira iti.

Ko te kupu, ko te ara iahiko hiko me ona wāhanga kia ngā te puna mana, parenga, pūnga iahiko, inductors, conductors Semiconductors, a pera atu. Ano, tenei katoa me hono tahi e hanga he ara tonu mō te rere o nāianei.

E wehea taiawhio Simple ki tika, me te branched. I roto i te take tuatahi, ko te āhuatanga wāhanga katoa haere te nāianei taua (te nuinga hoki hononga rangatū kiritaki). I roto i te take tuarua te tapiritia atu te reira tetahi ranei e rave rahi manga hono ki whakaaro te ara iahiko māmā i roto i ngā kōpuku. I roto i tenei pūhui i hanga whakauru huānga iahiko, a reira he rerekē te uara o nāianei e rerengia ana i roto i ia peka. Here, te peka - tenei wāhanga o te mania, āhuatanga katoa o e rere te taua o nāianei, me e hono nga pito ritenga o nei ki te kōpuku rua. Nä, ko te kōpuku - ko te ara iahiko wāhi i roto i nei ūngutungutu toru, neke atu rānei manga tenei. I roto i te kōpuku hoahoa ara iahiko maha rawea tika ngā e whakahaere fariiraa (pānui).