Nsuku zonke, ukukhanyisa LED buthola abalandeli abaningi. Manje, izindlu zokuhlala ngokuya wathola ukonga Semiconductor ukukhanyisa kuka yendabuko incandescent ama. Noma ubani kuphela wanquma ukusungula endlini yakhe efana kukhanyisa iqala ukuqoqa ulwazi olumayelana izibani ezinjalo, eqhathanisa ngokucophelela ngobuhle nangobubi bawo, ngokuvamile ibhekene imiqondo ezifana "izibani dimmable LED." Hlobo luni isibani, futhi yini umehluko phakathi kwalokhu? Kulesi sihloko sizozama ukuphendula le mibuzo.
Sicela uchaze igama elithi "Ukufiphala". Lokhu kusho ukulawulwa voltage, unesibopho kule divayisi ekhethekile - dimmer (voltage Regulator). Kuyinto idivayisi aboshelwe ibhokisi obandayo njengenhlangano inkinobho abavamile noma isokhethi (ngaphansi njalo panel kagesi). Ukuqokwa kuyinto inkinobho dimmer ngaphakathi nangaphandle kwe-ukukhanyisa, kanye ukulawulwa ukukhanya yayo. Hlukanisa nabalawuli onobuhle babe imisebenzi eyengeziwe: inkinobho (off) timer, izwi noma acoustic control, elawulwa kude, kanye belingisa khona komuntu (ngaphakathi nangaphandle kwe, ushintsho ekushayweni umfutho for uhlelo unikezwa).
Dimmable LED ama-globe kagesi zenzelwe ukwakha ithulisiwe, ukukhanyisa ezithambile. voltage isiqondiso evumela Kulula ukushintsha isikhala ezingeni ukukhanya, kwenza ukuphathwa ekucucuzeni elikhanyayo ukusebenza okuningi. Dimmable LED izibani zenzelwe ukusetshenziswa ne somthetho voltage. Iqiniso lokuthi kukhona izibani eziningi ezahlukene LED. Zihluke kakhulu ukuma, ubukhulu cap, ngenhloso, amandla, beso ratio kanye neminye imingcele. Futhi akuzona zonke isibani LED kungasetshenziswa nge Regulator voltage. Amadivayisi amaningi LED ayakhelwe ulungise ukukhanya, futhi lapho isetshenziswa ngesikhathi esifanayo ne dimmer, ngenxa kungase kuholele yokuthi ngeke isebenze mode oyifunayo, futhi kungenzeka ngisho kungalimala. Kulokhu, ungakwazi benqaba ngisho isevisi yesiqinisekiso. Ngakho-ke, uma une igumbi ohlela ukufaka somthetho voltage, noma kakade ke udinga ukuthenga izibani dimmable kuphela LED.
Kukhona ukhetho olukhulu izibani, yakhelwe ukusebenza nge voltage nabalawuli. Ngokwesibonelo, ethandwa kakhulu "ikhandlela" - dimmable LED isibani e14. Izibani yalolu hlobo avame ukusetshenziswa lapho kwenziwa izibani ezilengayo nezinye ukukhanyisa zalapho. Futhi emashalofini kukhona Ukukhetha enkulu izibani nge isokhethi ejwayelekile - dimmable LED isibani E27, futhi ukhetho olukhulu ama for spotlight.
Nokho, usebenzisa isibani dimmable, ungakhohlwa ukuthi nabalawuli voltage zithole ithuba, njengoba umthwalo ubuncane. Lokhu kusho ukuthi umthamo isamba nezibani akufanele libe lincane uma kuqhathaniswa nomthamo okungenani dimmer. Uma ukuthenga LED imithombo dimmable ukukhanya kufanele ngaso sonke isikhathi sihlole ngokucophelela izici zabo. Phela, ukusetshenziswa ngokufanele lezi amadivaysi kuzovumela isikhathi eside ukujabulela ukusebenza yabo emihle wena.