Ugesi unika amandla umhlaba wethu wanamuhla, kodwa akuwona wonke ugesi ofanayo. I-Alternating Current (AC) kanye ne-Direct Current (DC) yizinhlobo ezimbili eziyinhloko zamandla kagesi, futhi ukuqonda umehluko wawo kubalulekile kunoma ubani ohlola izisekelo zikagesi noma ubuchwepheshe obuthembele kuwo. Lesi sihloko sihlukanisa umehluko phakathi kwe-AC ne-DC, ukusetshenziswa kwazo, kanye nokubaluleka kwazo.
1. Incazelo kanye Nokugeleza
Umehluko oyinhloko phakathi kwe-AC ne-DC usekuqondeni kokugeleza kwamanje:
I-Direct Current (DC): Ku-DC, ishaja kagesi igeleza ngendlela eyodwa, engaguquki. Cabanga ngamanzi ageleza kancane kancane ngepayipi ngaphandle kokushintsha indlela yawo. I-DC uhlobo lukagesi olukhiqizwa amabhethri, okwenza kube kuhle kakhulu kuma-electronics amancane njengama-smartphone, ama-flashlight, nama-laptop.
Ugesi Oshintshanayo (AC): Ugesi, ngakolunye uhlangothi, ujikajika njalo. Esikhundleni sokugeleza uqonde, uyashintshashintsha uye phambili nangemuva. Lo gesi yiwona onika amandla amakhaya amaningi namabhizinisi ngoba ungadluliselwa kalula emabangeni amade ngokulahlekelwa amandla amancane.
2. Ukukhiqiza Nokudlulisa
Ukukhiqizwa kwe-DC: Ugesi we-DC ukhiqizwa yimithombo efana namabhethri, amaphaneli elanga, kanye namajeneretha e-DC. Le mithombo inikeza ukugeleza okuqhubekayo kwama-electron, okwenza afaneleke ukusetshenziswa okudinga amandla azinzile nathembekile.
Ukukhiqizwa kwe-AC: I-AC ikhiqizwa ngama-alternator ezitshalweni zamandla. Ikhiqizwa ngogesi ojikelezayo ngaphakathi kwamakhoyili entambo, okudala ugesi oshintshashintshayo. Amandla e-AC okushintshwa abe ngama-voltage aphezulu noma aphansi ayenza isebenze kahle kakhulu ekudluliseni amabanga amade.
3. Ukuguqulwa Kwevolumu
Enye yezinzuzo ezibalulekile ze-AC ukuhambisana kwayo nama-transformer, okungakhuphula noma kwehlise amazinga e-voltage njengoba kudingeka. Ukudluliselwa kwamandla aphezulu kunciphisa ukulahleka kwamandla ngesikhathi sokuhamba ibanga elide, okwenza i-AC ibe yisinqumo esikhethwayo samagridi kagesi. I-DC, ngokuphambene nalokho, kunzima kakhulu ukuyikhuphula noma ukuyishiya phansi, yize ubuchwepheshe besimanje obufana nama-converter e-DC-DC buthuthukise ukuguquguquka kwayo.
4. Izicelo
Izicelo ze-DC: I-DC ivame ukusetshenziswa kumadivayisi ane-voltage ephansi kanye naphathekayo. Lokhu kufaka phakathi amakhompyutha, izibani ze-LED, izimoto zikagesi, kanye nezinhlelo zamandla avuselelekayo. Amaphaneli elanga, isibonelo, akhiqiza ugesi we-DC, okumele uguqulwe ube yi-AC ukuze usetshenziswe ekhaya noma kwezentengiselwano.
Izinhlelo Zokusebenza ze-AC: I-AC inika amandla emakhaya ethu, emahhovisi nasezimbonini. Izinto zikagesi ezifana neziqandisi, ama-air conditioner, namathelevishini zithembele ku-AC ngoba iyasebenza kahle ekusabalaliseni ugesi ovela ezitshalweni zikagesi ezihlanganisiwe.
5. Ukuphepha Nokusebenza Kahle
Ukuphepha: Ama-voltage aphezulu e-AC angaba yingozi, ikakhulukazi uma engaphathwa kahle, kuyilapho ama-voltage aphansi e-DC ngokuvamile ephephile ukusetshenziswa ngezinga elincane. Kodwa-ke, womabili angaba yingozi uma engaphathwanga kahle.
Ukusebenza kahle: I-DC isebenza kahle kakhulu ekudlulisweni kwamandla ebanga elifushane kanye namasekethe kagesi. I-AC ingcono kakhulu ekudlulisweni kwamandla ebanga elide ngenxa yokulahlekelwa kwayo amandla okuphansi kuma-voltage aphezulu. Isiphetho
Nakuba i-AC ne-DC zifeza izinjongo ezahlukene, ziyaphelelisana ekunikezeni amandla umhlaba wethu. Ukusebenza kahle kwe-AC ekudluliseni kanye nokusetshenziswa kabanzi kwengqalasizinda kwenza kube yinto ebalulekile, kuyilapho ukuzinza kwe-DC kanye nokuhambisana kwayo nobuchwepheshe besimanje kuqinisekisa ukufaneleka kwayo okuqhubekayo. Ngokuqonda amandla ahlukile alo ngalinye, singaqonda ukuthi lisebenzisana kanjani ukugcina izimpilo zethu zihamba kahle.
Isikhathi sokuthunyelwe: Disemba 18-2024