Imibuzo Ebuzwa Rhoqo yokukhanya kwe-LED
Izibane ze-LED ziye zanda kakhulu kwiminyaka yakutshanje ngenxa yokonga kwazo amandla, ubomi obude kunye nokukhuselwa kwendalo. Njengoko besanda abantu bephendukela kwizibane ze-LED, kuyindalo ukuba nemibuzo malunga nale mithombo yokukhanya ivelisayo. Nantsi eminye imibuzo esoloko ibuzwa malunga nezibane zesitalato ze-LED:
1. Yintoni ukukhanya kwe-LED?
I-LED imele "i-Light Emitting Diode". Izibane ze-LED luhlobo lwezibane eziqinileyo ezisebenzisa i-semiconductors ukuguqula amandla ombane ekukhanyeni. Ngokungafaniyo neebhalbhu zokukhanya zendabuko, ezixhomekeke kwi-filament ukuze zikhuphe ukukhanya, izibane ze-LED zikhupha ukukhanya xa ii-electron zidlula kwizinto ze-semiconductor.
2. Ziziphi iingenelo zokusebenzisa izibane ze-LED?
Izibane ze-LED zibonelela ngeenzuzo ezininzi ngaphezu kokhetho lwesibane sokukhanyisa. Awonga amandla aphezulu kwaye asebenzisa umbane omncinci kakhulu kunezibane ze-incandescent kunye ne-fluorescent. Izibane ze-LED zihlala ixesha elide, amaxesha angama-25 ubude kuneebhalbhu zemveli. Ukongezelela, izibane ze-LED zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala.
3. Ngaba izibane ze-LED zivelisa ubushushu?
Ngelixa izibane ze-LED zivelisa ubushushu obuthile, zipholile kakhulu kune-incandescent kunye ne-halogen bulbs. Izibane ze-LED zenzelwe ukuguqula umlinganiselo ophezulu wamandla ombane ekukhanyeni, ngaloo ndlela uvelisa ubushushu obuncinci. Oku kubenza bakhuseleke ngakumbi ekusebenziseni, ngakumbi kwiindawo ezivaliweyo.
4. Ngaba izibane ze-LED zifanelekile ukusetyenziswa ngaphandle?
Ewe, izibane ze-LED zilungile kwizicelo zangaphandle. Zomelele ngokugqithisileyo kwaye ziyakwazi ukumelana namaqondo obushushu ahlukeneyo kunye neemeko zemozulu. Izibane ze-LED ziqhele ukusetyenziselwa ukukhanya kwangaphandle, kubandakanywa ukukhanya kwe-landscape, ukukhanya kokhuseleko kunye nokukhanyisa ukukhanya.
5. Ngaba izibane ze-LED zingasetyenziswa kunye nokutshintsha kwe-dimmer?
Ewe, izibane ezininzi ze-LED ziyahambelana nokutshintsha kwe-dimmer. Nangona kunjalo, kubalulekile ukusebenzisa iibhalbhu ze-LED ezicimayo kwaye uqinisekise ukuba i-dimmer switch yenzelwe ukukhanya kwe-LED. Ukusebenzisa i-dimmer switch engahambelaniyo kunokubangela ukudayiza okanye ukunciphisa uluhlu lobumnyama.
6. Ngaba izibane ze-LED zineendleko ezifanelekileyo?
Ngelixa izibane ze-LED zinokubiza ngaphezulu ngaphambili kuneebhalbhu zokukhanya zendabuko, zineendleko eziphezulu kakhulu ekuhambeni kwexesha. Ukusebenza kwamandla abo kunye nobomi benkonzo ende kubangela ukonga amandla amakhulu kunye neendleko eziphantsi zokugcinwa kwexesha. Abasebenzisi abaninzi bafumanisa ukuba utyalo-mali lokuqala ekukhanyeni kwe-LED luhlawula ngeebhili ezisezantsi zamandla kunye nokutshintshwa kwebhalbhu ezimbalwa.
7. Ngaba izibane ze-LED zinokwenziwa ngokwezifiso?
Ukukhanya kwe-LED kunokwenziwa ngokwezifiso ukuhlangabezana neemfuno ezithile zokukhanyisa. Zinokunqunyulwa kubude obufunwayo kwaye ziyafumaneka ngemibala eyahlukeneyo, evumela abasebenzisi ukuba benze izibane zokukhanyisa ngokwesiko kwiindawo ezahlukeneyo.
8. Buthini ubomi bezibane ze-LED?
Izibane ze-LED zinexesha elide lokuphila, zihlala zihlala amashumi amawaka eeyure. Oku kubenza babe isisombululo sokukhanyisa esomeleleyo kunye neendleko ezifanelekileyo zokuhlala kunye nezicelo zorhwebo.
Ukuqukumbela, izibane ze-LED zineenzuzo ezininzi kwaye zifanelekile kuluhlu olubanzi lwezicelo. Njengoko iteknoloji iqhubeka nokuqhubela phambili, ukukhanya kwe-LED kulindeleke ukuba kusebenze ngakumbi kwaye kufikeleleke, ngakumbi ukuqinisa isikhundla sayo njengesisombululo sokukhanyisa kwixesha elizayo. Ukuba unayo nayiphi na imibuzo malunga nezibane ze-LED, wamkelekile ukuba uqhagamshelane nathi ukuze ufumane eyona ndlela ilungileyo kwiimfuno zakho ezithile.
Ixesha lokuposa: Mar-15-2024