Ama-LED aphawuleka ngokuba yimikhiqizo ehlala isikhathi eside kakhulu. Ama-LED amaningi anempilo elinganiselwe efika emahoreni angu-50,000. Lokhu cishe izikhathi ezingu-50 ubude kune-incandescent evamile, izikhathi ezingu-20-25 ubude kune-halogen evamile, futhi izikhathi ezingu-8-10 kune-CFL evamile.
I-RGB Lights ihlala isikhathi esingakanani?
Uma izibani ze-RGB LED zisetshenziswa amahora angu-12 kuphela ngosuku, zizohlala isikhathi eside izikhathi ezintathu kuya kweziyisithupha, noma yikuphi kusukela eminyakeni engu-24 kuya kwengu-48. Lezi yizikhathi zokugijima ezinde ngokumangazayo futhi zidlula amandla ezinye izinhlobo zezibani, okwenza ama-RGB LED abe yinketho ephezulu.
Ingakanani impilo emaphakathi yesibani se-LED?
Ukuphila kwamalambu okukhanyisa e-LED kuncike ezintweni ezimbalwa ezibalulekile, kodwa ngokuvamile ububanzi buphakathi kwamahora angu-10,000-50,000. Lobo uhla olukhulu, kodwa kusho ukuthi isibani sakho se-LED singahlala iminyaka efinyelela kweyi-10, kuye ngokuthi sisetshenziswa kabanzi kangakanani nezimo esetshenziswa kuzo.
Ngabe ama-LED ayaphela?
Izibani ze-LED ziyasha, kodwa okungenani ngokombono kufanele zihlale isikhathi eside kunezibani ze-incandescent noma ze-fluorescent. … I-LED ngayinye ingase ihlale amahora angu-100,000, kodwa kuthatha kuphela eyodwa yalawo ma-diode ehluleka ngaphambi kokuba isibani kuthathwe ngokuthi asisasebenzi kahle.
Kungani izibani ze-LED zivutha ngokushesha?
Ngokungafani nezibani ze-incandescent, ama-LED awakhiqizi ukukhanya esebenzisa ukushisa. Lokhu kuyingxenye yalokho okubenza bawonge kakhulu amandla. Okubi ukuthi izingxenye zabo zingazwela ekushiseni ngokweqile, okungadala ukuthi zishe ngaphambi kwesikhathi.
Ingabe izibani ze-RGB zisebenzisa ugesi omningi?
I-RGB isebenzisa cishe inani elifanayo likagesi lapho ibonisa kuphela okuluhlaza okubomvu noma okuluhlaza okwesibhakabhaka. Ngoba iyi-LED eyodwa esetshenziselwa ukwenza lokho kukhanya. kodwa inhlanganisela yemibala isebenzisa amandla engeziwe ngoba idinga ama-LED amaningi ngamandla ahlukene. Ukukhanya okumhlophe kungamandla amakhulu kakhulu, ngoba kusebenzisa womathathu ama-LED ngamandla aphelele.
Ingabe ukukhanyisa nokuvala amalambu e-LED kunciphisa impilo yabo?
Ukukhanyisa kwe-LED
Impilo yokusebenza kwe-light emitting diode (LED) ayithintwa ngokuyivula nokuyivala. Nakuba isikhathi sokuphila sincishiswa kumalambu e-fluorescent lapho evame ukukhanyiswa futhi acishwe, awukho umthelela omubi ekuphileni kwe-LED.
Ikuphi isibani esihlala isikhathi eside?
I-Centennial Light iyilambu lokukhanyisa elihlala isikhathi eside kunawo wonke emhlabeni, elivutha kusukela ngo-1901, futhi cishe alikaze licishwe. Iku-4550 East Avenue, eLivermore, eCalifornia, futhi inakekelwa uMnyango Wezomlilo waseLivermore-Pleasanton.
Iluphi uhlobo lwesibani oluhlala isikhathi eside kakhulu?
Ama-LED angamalambu okukhanya ahlala isikhathi eside, asebenza iminyaka eminingi kunozakwabo. Isilinganiso sokuphila kwe-bulb ye-LED cishe amahora angama-50,000. Ziza ngezitayela ezihlukahlukene, izithunzi, kanye nokwakheka, okuzenza zibe inketho efanelekile yokonga amandla futhi ehlala njalo.
Ingabe izibani ze-LED ziheha izimbungulu?
Amalambu e-LED akhiqiza ukukhanya okuncane noma okungenakho kwe-UV kanye nenani elincane lokushisa, okuwenza angahehi izimbungulu—inqobo nje uma ekhipha amaza okukhanya amade.
Yimiphi imibi yezibani ze-LED?
Yikuphi ukonakala kwama-LED?
- Izindleko eziphezulu zangaphambili.
- Ukuhambisana kwe-Transformer.
- Ukushintsha kombala okungaba khona phezu kwempilo yesibani.
- Ukumiswa kokusebenza akukakalungiswa.
- Ukushisa ngokweqile kungabangela ukuphila kwesibani esincishisiwe.
Kungani amalambu ami e-LED ehlala ephephetha?
Uma amalambu akho evutha njalo, uzofuna ukuhlola: Isibambi sakho, kanye nezixhumo zezintambo ezizibamba zihlangane. Uma zixega, zigugile, noma zixega, kufanele uyeke ukusebenzisa leso sibani esikhathini esizayo. Izixhumi zakho ezilayishwe intwasahlobo, nazo ezitholakala ngaphakathi kwesibambi sesibani.
Ingabe kuphephile ukushiya amalambu e-LED evuliwe iviki lonke?
Ukukubeka kalula, izibani ze-LED ezenziwe kahle zihlala isikhathi eside futhi zingashiywa amahora angama-24, izinsuku eziyi-7 ngesonto. Lokhu kungenxa yokuthi, ngokungafani nezinhlobo ezivamile zokukhanya, ama-LED akhiqiza amanani amancane okushisa, okusho ukuthi mancane amathuba okuba ashise kakhulu noma ashise. … Kwezinye izimo, ama-LED angakwazi futhi azohluleka.
Ingabe izibani ze-LED zishisa ngokwanele ukuqala umlilo?
Ubuchwepheshe be-electroluminescence be-LED buhluke ngokuphelele futhi akudingi ukushisa ukukhiqiza ukukhanya; Ama-LED ngokwawo ngeke ashise ngokwanele ukuqala umlilo. Amandla amaningi asetshenziswa izibani ze-HID akhishwa njengokukhanya kwe-infrared (ngaphezu kwama-nanometer angu-800).
Ngingakwazi ukushiya izibani zami ze-LED zikhanya ubusuku bonke?
Yebo, izibani ze-LED zilungele ukuhamba zikhanya isikhathi eside ngenxa yokusebenzisa amandla aphansi kanye nokukhishwa kokushisa okuphansi kakhulu. Zifaneleke kakhulu ukusetshenziswa njengesibani sasebusuku/ isikhanyiso sangemuva ngokujwayelekile.
Ungabona kanjani uma isibani se-LED sishaywa?
Kuyi-LED. Indlela elula yokubona ukuthi yonakele yini ukuyixhuma ebhethrini futhi ubone ukuthi iyakhanya yini. Ubunzima ukuthi awukwazi ukuqaqa iyunithi yepulasitiki emhlophe, ngakho-ke uma i-LED ingakhanyi, izintambo zokuxhuma, i-resistor noma i-LED ngokwayo ingase yonakaliswe.