Uyini Umehluko Phakathi kwe-AC ne-DC?

Ugesi unika amandla umhlaba wethu wanamuhla, kodwa akuwona wonke ugesi ofanayo. I-Alternating Current (AC) kanye ne-Direct Current (DC) ziyizinhlobo ezimbili eziyinhloko zamandla kagesi, futhi ukuqonda umehluko wazo kubalulekile kunoma ubani ohlola izisekelo zikagesi noma ubuchwepheshe obuthembele kukho. Lesi sihloko sihlukanisa umehluko phakathi kwe-AC ne-DC, izinhlelo zokusebenza zayo, nokubaluleka kwayo.

1. Incazelo kanye nokugeleza

Umehluko oyisisekelo phakathi kwe-AC ne-DC ulele ekuqondeni kokugeleza kwamanje:

I-Direct Current (DC): Ku-DC, ishaja kagesi igeleza ngendlela eyodwa, engaguquki. Ake ucabange amanzi egeleza kancane epayipini ngaphandle kokushintsha indlela yawo. I-DC wuhlobo lukagesi olukhiqizwa amabhethri, okwenza ulungele izinto zikagesi ezincane njengama-smartphone, amathoshi, namalaptop.

I-Alternating Current (AC): I-AC, ngakolunye uhlangothi, ihlehlisa indlela yayo ngezikhathi ezithile. Esikhundleni sokuthi igeleze iqonde, ihlehla iye phambili. Lokhu kwamanje yikho okunika amandla amakhaya amaningi namabhizinisi ngoba kungasakazwa kalula emabangeni amade ngokuncipha kwamandla amancane.

2. Isizukulwane kanye Transmission

I-DC Generation: Ugesi we-DC ukhiqizwa imithombo efana namabhethri, amaphaneli elanga, namajeneretha e-DC. Le mithombo ihlinzeka ngokugeleza okuqhubekayo kwama-electron, okuwenza afanelekele izinhlelo zokusebenza ezidinga amandla azinzile futhi athembekile.

I-AC Generation: I-AC ikhiqizwa ama-alternator ezitshalweni zikagesi. Ikhiqizwa ngozibuthe abazungezayo phakathi kwamakhoyili ezintambo, idala i-current eshintshana lapho eya khona. Ikhono le-AC lokuguqulelwa kuma-voltage aphezulu noma aphansi ayenza isebenze kahle kakhulu ekudluliseni amabanga amade

3. Ukuguqulwa kwamandla kagesi

Enye yezinzuzo ezibalulekile ze-AC ukuhambisana kwayo nama-transformer, anganyusa noma ehlise amazinga kagesi njengoba kudingeka. Ukudluliswa kwe-voltage ephezulu kunciphisa ukulahlekelwa kwamandla phakathi nohambo olude, okwenza i-AC ibe inketho ekhethwayo yamagridi kagesi. I-DC, ngokuphambene, iyinselele kakhulu ukwenyuka noma ukwehla, nakuba ubuchwepheshe besimanje njengama-converter e-DC-DC buye bathuthukisa ukuguquguquka kwayo.

4. Izicelo

Izicelo ze-DC: I-DC ivamise ukusetshenziswa kumadivayisi ane-low-voltage naphathwayo. Lezi zihlanganisa amakhompyutha, izibani ze-LED, izimoto zikagesi, nezinhlelo zamandla avuselelekayo. Amaphaneli elanga, ngokwesibonelo, akhiqiza ugesi we-DC, okufanele ngokuvamile uguqulelwe ku-AC ukuze usetshenziswe ekhaya noma kwezohwebo.

Izicelo ze-AC: I-AC inika amandla amakhaya ethu, amahhovisi, kanye nezimboni. Izinto zikagesi ezifana neziqandisi, ama-air conditioner, nomabonakude zithembele ku-AC ngoba iyasebenza ekusabalaliseni ugesi osuka ezikhungweni zamandla ezimaphakathi.

5. Ukuphepha kanye Nempumelelo

Ukuphepha: Ama-voltage aphezulu e-AC angaba yingozi, ikakhulukazi uma engasetshenziswanga kahle, kuyilapho amandla kagesi aphansi e-DC ngokuvamile ephephile ekusetshenzisweni kwezinga elincane. Kodwa-ke, zombili zingadala izingozi uma zingaphathwa kahle.

Ukusebenza kahle: I-DC iphumelela kakhulu ekudluliselweni kwamandla amabanga amafushane namasekhethi kagesi. I-AC ingcono kakhulu ekudluliselweni kwebanga elide ngenxa yokulahlekelwa amandla aphansi kuma-voltage aphezulu. Isiphetho

Ngenkathi i-AC ne-DC zisebenzisa izinjongo ezihlukile, ziyahambisana ekunikeni amandla umhlaba wethu. Ukusebenza kahle kwe-AC ekudluliselweni nasekusetshenzisweni okusabalele kwingqalasizinda kuyenza ibaluleke kakhulu, kuyilapho ukuzinza kwe-DC nokuhambisana nobuchwepheshe besimanje kuqinisekisa ukuhambisana kwayo okuqhubekayo. Ngokuqonda amandla ayingqayizivele womuntu ngamunye, singabonga indlela asebenzisana ngayo ukuze sigcine izimpilo zethu zihamba kahle.