Amanje okwamanje ekuphileni komuntu

Igama elithi "okuqondile" linamagama eziningana zezincazelo, futhi ngamunye wabo ufanelwe ukunakwa okukhethekile. Ngokuvamile, lo mqondo ubizwa ngokuthi umbane kagesi, onawo izindawo ezihlala njalo, izinkombandlela kanye nemingcele. Ukuba khona kwamanje ngokuqondile kungenzeka kuphela esifundeni esivaliwe. Lokhu kungenxa yesidingo sokugcina i-voltage njalo, okuyisisekelo salesi simo. Naphezu kwemithombo ehlukahlukene yamuva yamanje, le ncazelo ihlale ingashintshi.

I-DC inemithombo eminingi esetshenziselwa ngokugcwele ekuphileni kwansuku zonke komuntu. Okuyinhloko kukhona ama-generator kagesi kagesi. Imithombo yilezi zithombe, ama- galvanic nama-thermoelements. Uhlobo olulula kunazo zonke lomthombo we-DC lungabizwa ngamabhethri (amaseli e-galvanic). Kulokhu, okwamanje okuqondile kunesici esihlukile - ukuthi kungenzeka ukusetshenziswa okuphindaphindiwe, okwenza izakhi ezinjalo ziwusizo futhi zishibhile ekusebenzeni kwansuku zonke. Vumelana, uma isikhathi ngasinye ukuthenga amabhethri avamile ekhamera, izindleko zezithombe ziyokhula kakhulu. Le nqubo ingafinyelelwa ngenxa yendawo yokubuyiselwa kwemiphumela yamakhemikhali.

Imishini kagesi kanye ne- generator yamanje ngokuqondile imithombo ye-electromechanical yamanje yamanje. Umthombo we-DC amandla ukuguqulwa kwamanje kagesi kumanje kagesi. Lesi yisisekelo semishini ehlukahlukene kagesi yezimoto nezinye izimoto. Futhi okufanayo kusekelwe ekufakweni kukagesi ngezinye izindlela - iziteshi zemimoya nezomoya.

Kunezinhlobo eziningana zama-converter DC. Inketho ejwayelekile kunazo zonke i-rectifier, evame ukusetshenziselwa imishini esebenzisa inethiwekhi kagesi. Ama-rectifiers ahlukaniswa ngokwamandla, kusukela ohlelweni lokulungisa kabusha oluyisisekelo, kuye ngokuthi inani lezigaba ezisetshenziselwa ukusebenza. Amaplifiers of current ngqo asetshenziswa kanye nabo. Ngaphezu kwalokho, kunezinketho zokuhlukanisa ukuphathwa kwemikhawulo yokukhishwa kwempahla, ngokuba khona kwamadivaysi okuqiniswa. Zonke izinhlobo ezihlukahlukene zokuhlelwa kwezinhlelo cishe akunakwenzeka ukubala. Kodwa, ngandlela-thile, cishe zonke zazo zikhona ezindlini nasezindlini zethu, ngoba ngaphandle kwazo cishe akunakwenzeka ukusebenzisa imishini yesimanje.

I-current direct isetshenziswa kakhulu emisebenzini yamasu ahlukahlukene. Umthombo wamandla cishe kuwo onke ama-circuits e-elektroniki ngokuqondile ngogesi kagesi. Ukuba khona kwamanje ngokuqondile, kwanele ukuba nemibandela emibili yokuphoqelela-mahhala amacala kagesi kanye nensimu kagesi.

Ezweni lanamuhla, igesi lenziwa ikakhulu izitshalo zamandla akhethekile. Lokhu kwenzeka kuphela ngesisekelo sokucabangela kwezobuchwepheshe nezomnotho. Ngenxa yokusebenza kwezitshalo zamandla, okwamanje ukusabalalisa kusakazwa phakathi kwabamukeli abaningi, okudla amandla hhayi okuqhubekayo kodwa okwamanje okushintshayo. Futhi ngemva kokufinyelela endaweni ethile, ukushintshaniswa kwamanje kuguqulwa njengamanje ngokuqondile, ngenxa yokuzivumelanisa okulula. Enye indawo yesicelo esiqondile samanje ezweni lanamuhla. Amanothi amaningi amaloli asegesi asebenza ngokuyinhloko ngenxa yokusetshenziswa kwamanje kagesi.

Njengoba ubona, kusukela kulokhu okushiwo ngenhla, singaphetha ngokuthi okwamanje ngokuqondile kuye kwahlala izindawo eziholela ekusebenzeni komuntu. Kunzima ukucabanga ukuthi kuzokwenzekani ebantwini uma ugesi kanye nomlingo oqondile unganyamalala ebusuku!