Yintoni umahluko phakathi kwe-AC kunye ne-DC?

Umbane unika amandla kwihlabathi lethu lanamhlanje, kodwa ayizizo zonke iigesi ezifanayo. I-Alternating Current (AC) kunye ne-Direct Current (DC) ziintlobo ezimbini eziphambili ze-electrical current, kwaye ukuqonda umahluko wazo kubalulekile kuye nabani na ohlola iziseko zombane okanye itekhnoloji exhomekeke kuwo. Eli nqaku lichaza umahluko phakathi kwe-AC kunye ne-DC, ukusetyenziswa kwazo, kunye nokubaluleka kwazo.

1. Inkcazo kunye nokuhamba

Umahluko ophambili phakathi kwe-AC kunye ne-DC usekwe kwicala lokuhamba kombane:

Umbane Othe Ngqo (DC): Kwi-DC, itshaja yombane ihamba kwicala elinye, elingaguqukiyo. Khawuthelekelele amanzi ehamba kancinci ngepayipi ngaphandle kokutshintsha indlela yawo. I-DC luhlobo lombane oluveliswa ziibhetri, nto leyo eyenza ukuba ilungele izixhobo ze-elektroniki ezincinci ezifana neefowuni eziphathwayo, iitotshi kunye neelaptop.

Umbane oTshintshisayo (AC): Kwelinye icala, i-AC ijika ijika indlela yayo rhoqo. Endaweni yokuba ihambe ngokuthe tye, iyajika ibuyele umva nangaphambili. Lo mbane yiwo onika amandla kumakhaya amaninzi nakwiishishini kuba unokudluliselwa lula kumgama omde ngaphandle kokulahlekelwa ngamandla amaninzi.

2. Ukuveliswa kunye nokuThunyelwa

Ukuveliswa kwe-DC: Umbane we-DC uveliswa zizinto ezifana neebhetri, iiphaneli zelanga, kunye neejenereyitha ze-DC. Ezi zinto zibonelela ngokuhamba rhoqo kwee-elektroni, nto leyo ezenza zilungele ukusetyenziswa ezifuna amandla azinzileyo nanokuthenjwa.

Ukuveliswa kwe-AC: I-AC iveliswa zii-alternators kwizityalo zamandla. Yenziwa ziimagnethi ezijikelezayo ngaphakathi kweekhoyili zentambo, nto leyo eyenza umsinga otshintshatshintshayo kwicala. Amandla e-AC okuguqulwa abe ziivolthi eziphezulu okanye ezisezantsi enza ukuba isebenze kakuhle ekudluliseleni umgama omde.

3. Utshintsho lweVolthi

Enye yeenzuzo ezibalulekileyo ze-AC kukuhambelana kwayo nee-transformers, ezinokunyusa okanye zinciphise amanqanaba e-voltage njengoko kufuneka. Ukudluliselwa kwe-voltage ephezulu kunciphisa ukulahleka kwamandla ngexesha lokuhamba umgama omde, nto leyo eyenza i-AC ibe lukhetho olukhethwayo kwiigridi zamandla. I-DC, ngokwahlukileyo, kunzima ngakumbi ukunyuka okanye ukwehla, nangona ubuchwepheshe bale mihla obufana nee-converter ze-DC-DC buphucule ukuguquguquka kwayo.

4. Izicelo

Ii-DC Applications: I-DC isetyenziswa kakhulu kwizixhobo ezine-voltage ephantsi neziphathwayo. Ezi ziquka iikhompyutha, izibane ze-LED, izithuthi zombane, kunye neenkqubo zamandla avuselelekayo. Iiphaneli zelanga, umzekelo, zivelisa umbane we-DC, ekufuneka uguqulwe ube yi-AC ukuze usetyenziswe ekhaya okanye kurhwebo.

Usetyenziso lwe-AC: I-AC inika amandla emakhaya ethu, kwiiofisi nakwimizi-mveliso. Izixhobo ezifana neefriji, ii-air conditioner, kunye neethelevishini zixhomekeke kwi-AC kuba iyasebenza ekusasazeni umbane ovela kwizikhululo zamandla ezikwindawo enye.

5. Ukhuseleko kunye nokusebenza kakuhle

Ukhuseleko: Ii-voltage eziphezulu ze-AC zinokuba yingozi, ingakumbi ukuba aziphathwanga kakuhle, ngelixa ii-voltage eziphantsi ze-DC zihlala zikhuselekile ukusetyenziswa kwiindawo ezincinci. Nangona kunjalo, zombini zinokubangela iingozi ukuba aziphathwanga kakuhle.

Ukusebenza kakuhle: I-DC isebenza kakuhle ngakumbi ekudluliseleni amandla kumgama omfutshane nakwiisekethe ze-elektroniki. I-AC ingcono kakhulu ekudluliseleni umgama omde ngenxa yokulahlekelwa kwayo ngamandla aphantsi kwiivolthi eziphezulu. Isiphelo

Nangona i-AC kunye ne-DC zisebenza ngeenjongo ezahlukeneyo, ziyancedisana ekunikezeleni amandla kwihlabathi lethu. Ukusebenza kakuhle kwe-AC ekudluliseleni kunye nokusetyenziswa ngokubanzi kwiziseko zophuhliso kwenza kube yinto eyimfuneko, ngelixa ukuzinza kwe-DC kunye nokuhambelana kwayo netekhnoloji yanamhlanje kuqinisekisa ukubaluleka kwayo okuqhubekayo. Ngokuqonda amandla awodwa enye, sinokuqonda indlela ezisebenzisana ngayo ukugcina ubomi bethu buhamba kakuhle.