Uyini umehluko phakathi kwemigqa yokukhanya ye-AC voltage kanye nemigqa yokukhanya ye-DC voltage?

Izici zokunikezwa kwamandla, ukwakheka, ukusetshenziswa, kanye nokusebenza kwemigqa yokukhanya ye-AC (alternating current) kanye ne-DC (direct current) ziphakathi komehluko omkhulu phakathi kwazo. Umehluko oyinhloko ungokulandelayo:

1. Izibani ze-AC voltage njengomthombo wamandla Lezi zibani zenzelwe ukusebenza ku-alternating current, ngokuvamile ezivela kuma-outlet ajwayelekile odonga angu-120V noma angu-240V AC. Azidingi i-transformer futhi zingaxhunywa ngqo kugesi we-AC.
Iziqeshana Zokukhanya Ze-DC Voltage: Ngokuvamile zisebenza kuma-voltage aphansi (isb., 12V noma 24V), lezi ziqeshana zisebenzisa i-direct current. Ukuze zishintshe i-AC voltage kusuka endaweni yokukhipha udonga iye ku-DC voltage efanele, zidinga umthombo wamandla noma i-transformer.

2. Ukwakhiwa Nokuklama:
Imichilo Yokukhanyange-AC Voltage: Lezi zingcezu zivame ukuba nomklamo oqinile futhi zenzelwe ukumelana nama-volts amakhulu. Zivame ukufaka ama-electronics noma abashayeli abakhelwe ngaphakathi ukulawula okokufaka kwe-AC.
Izingcezu Zokukhanya Ze-DC Voltage: Ngenxa yokuthi zenzelwe ukusetshenziswa kwe-voltage ephansi, lezi zingcezu zivame ukuba lula futhi ziguquguquke kakhudlwana. Ngokuvamile, zenziwe ngamabhodi wesekethe aguquguqukayo anama-chip e-LED afakwe kuwo.

3. Ukusetha:
Ngenxa yokuthi izibani ze-AC voltage zingafakwa ngqo endaweni yokukhipha, ukufakwa ngokuvamile kulula. Kodwa-ke, ngenxa yokwanda kwe-voltage yazo, kungadingeka ziphathwe ngokucophelela.
Ukufakwa kwezibani ze-DC voltage kuhilela isinyathelo esengeziwe ngoba zidinga umthombo wamandla ohambisanayo. Ukunikezwa kwamandla kudinga ukukalwa ngokwe-voltage kanye ne-wattage ye-strip.

4. Ukusebenza kahle kanye nokusebenza kahle:
Imichilo yokukhanya ene-voltage ye-AC ingase ingasebenzi kahle njengaleyo ene-voltage ye-DC, ikakhulukazi uma abaguquli be-AC kuya ku-DC behlanganiswe kule strip. Nokho, bangase basebenze kangcono ekufakweni okukhulu okudinga amandla amaningi.
Iziqeshana Zokukhanya Ze-DC Voltage: Lezi zivame ukonga amandla kakhudlwana, ikakhulukazi uma zisetshenziswa kuma-voltage aphansi. Zivame ukunikeza amandla okulawula umbala athuthukisiwe kanye nokufiphaza.

5. Ukusetshenziswa:
Uma ukuxhumana ngqo ne-main main kuzuzisa, njengasezintweni zophahla noma ezibanini ezifakwe odongeni, izibani ze-AC voltage zivame ukusetshenziswa kokubili ekukhanyeni kwezindlu kanye nokwezebhizinisi.
Imichilo yokukhanya ye-DC voltage isetshenziswa kabanzi ekuhlobiseni lapho i-voltage ephansi kanye nokuguquguquka kunenzuzo khona, kanye nasekukhanyiseni kwezimoto kanye nangaphansi kwekhabhinethi.

6. Ukuphepha:
Izibani ze-AC Voltage: Uma zingaphathwanga kahle, i-voltage ephezulu ingandisa ingozi yokushaqeka kukagesi. Ngesikhathi sokufakwa, kungadingeka izinyathelo zokuphepha ezengeziwe.
Nakuba izibani ze-DC voltage ngokuvamile zibonakala ziphephile ngenxa ye-voltage yazo ephansi, kufanele kuqashelwe ukuvimbela ama-short circuits nokuqinisekisa ukuthi konke ukuxhumana kulungile.
Isiphetho: Cabangela ukusetshenziswa okuthile, izidingo zokufakwa, kanye nokucatshangelwa kokuphepha lapho unquma phakathi kwezibani ze-AC ne-DC voltage. Zonke izinhlobo zinezinzuzo futhi zisebenza kahle kakhulu ezimweni ezithile.

I-12V DC noma i-24V D yiwona ma-voltage asetshenziswa kakhulu emigqeni yokukhanya e-United States. Lawa ma-light strips e-DC ane-voltage ephansi asetshenziswa kabanzi ngezinhloso eziningana, njengokukhanyisa okungaphansi kwekhabhinethi, ukukhanyisa okuhlobisa, kanye nokukhanyisa kwasekhaya. Ukuze baguqule i-voltage evamile ye-AC (ngokuvamile i-120V) kusuka ezingodweni zodonga iye ku-voltage efanele ye-DC, badinga ukunikezwa kwamandla okuhambisanayo.

Nakuba kunezibani ze-AC voltage (ezifana nalezo ezenzelwe ukuxhuma ngqo ku-120V AC), azisetshenziswa kaningi emakhaya kunezibani ze-DC. Izibani ze-DC ezine-voltage ephansi ziyindlela ethandwayo kubafaki abaningi kanye nabathengi e-United States ngenxa yokuguquguquka kwazo, ubulula, kanye nokuphepha.

Xhumana nathiuma udinga amasampula emicu ukuze uhlolwe!