Izindaba
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Inkinga yemboni ye-chip ye-LED iyasondela
Esikhathini esidlule sika-2019-1911, "kwakudabukisa" ikakhulukazi embonini ye-LED, ikakhulukazi emkhakheni wama-chips e-LED. Umthamo ophakathi nendawo nesiphetho esisibekele kanye namanani anciphayo ambozwe ezinhliziyweni zabakhiqizi bama-chip. Idatha yocwaningo lwe-GGII ikhombisa ukuthi isilinganiso sisonke se-China '...Funda kabanzi -
Yini ethinta ukusebenza kahle kokukhishwa kokukhanya ekufakweni kwe-LED?
I-LED yaziwa njengomthombo wokukhanyisa wesizukulwane sesine noma umthombo wokukhanya oluhlaza. Inezici zokonga amandla, ukuvikelwa kwemvelo, impilo ende yesevisi kanye nevolumu encane. Isetshenziswa kabanzi emikhakheni ehlukahlukene efana nenkomba, isibonisi, umhlobiso, ukukhanya kwangemuva, ukukhanya okujwayelekile kanye ne-urba...Funda kabanzi -
Yibuphi ubuchwepheshe? Igajethi ye-Light Keeper ingakusiza ukuthi uhlale uphapheme
Eminyakeni embalwa edlule, lapho izingane zami zisencane, ngazama ukulenga izibani zikaKhisimusi esihlahleni, kodwa akukho neyodwa yazo eyakhanya. Uma uke wafaka izibani zikakhisimusi ezinezintambo noma waxhuma esihlahleni esikhanyiswe ngaphambilini, ubulokhu ulapho. Kunoma yikuphi, lowo Khisimusi emndenini wethu wawubizwa ngokuthi uKhisimusi futhi ubaba wathi ...Funda kabanzi -
Kungani izibani ze-LED ziba mnyama futhi zibe mnyama?
Kuyinto evamile kakhulu ukuthi izibani eziholayo ziba mnyama futhi zibe mnyama njengoba zisetshenziswa. Fingqa izizathu ezingenza kube mnyama ukukhanya kwe-LED, okungeyona into engaphezu kwamaphuzu amathathu alandelayo. 1.Shayela ubuhlalu bezibani ze-LED ezilimele kudingeka ukuthi usebenze ku-DC voltage ephansi (ngaphansi kuka-20V), kodwa ama...Funda kabanzi -
Ukukhanya kwenzwa yokunyakaza yangaphandle ehamba phambili, ngokusekelwe kuzibuyekezo
Ukuphupha mayelana nendlela yokuhlobisa ingaphakathi lendlu noma indlela yokwenza i-landscaping kungase kuthakazelise, kodwa nakanjani awufuni ukungayinaki into ewusizo yasekhaya: izibani zangaphandle. Ngokusho kweGlobal Security Experts Inc., amalambu enzwa yangaphandle angamisa izenzo zobugebengu ngokumelene nawe ...Funda kabanzi -
Ayini ama-LED "COB" futhi Kungani Abalulekile?
Ayini ama-LED e-Chip-on-Board (“COB”)? I-Chip-on-Board noma i-“COB” ibhekisela ekufakweni kwe-chip ye-LED engenalutho lapho kuxhunywana ngokuqondile ne-substrate (njenge-silicon carbide noma isafire) ukuze kukhiqizwe ama-LED afanayo. Ama-COB LED anenani lezinzuzo ngaphezu kobuchwepheshe be-LED obudala, obufana ne-Surface Mount...Funda kabanzi -
I-Nanoleaf Lines iyiphaneli yokukhanyisa ye-LED eshintsha umbala eshintsha umbala
Okokuqala, kunonxantathu; bese kuba nezikwele. Okulandelayo ihexagon. Manje, bingelela emigqeni. Cha, lesi akusona isabelo sejiyomethri sabafundi bakho bebanga lesithupha. Leli yilungu lakamuva lekhathalogi ekhulayo ye-Nanoleaf yamaphaneli okukhanya e-LED ajwayelekile. I-Nanoleaf Lines entsha i-ultra-l...Funda kabanzi -
Imikhiqizo yokukhanyisa izohlakanipha kakhulu futhi incike kakhulu
Eminyakeni yamuva, imakethe ye-LED yomhlaba wonke ibilokhu ikhula ngokushesha, eye yashintsha kancane kancane izibani ze-incandescent, izibani ze-fluorescent neminye imithombo yokukhanyisa, futhi izinga lokungena liye laqhubeka landa ngokushesha. Kusukela ekuqaleni kwalo nyaka, kusobala ukuthi imakethe yabahlakaniphile...Funda kabanzi -
Funda Mayelana Nokukhanya Kwe-LED
Okuyisisekelo Kokukhanya Kwe-LED Ayini ama-LED futhi asebenza kanjani? I-LED imele i-light emitting diode. Imikhiqizo yokukhanyisa kwe-LED ikhiqiza ukukhanya kufika ku-90% ngendlela ephumelelayo kunama-incandescent amalambu. Zisebenza kanjani? Umsinga kagesi udlula ku-microchip, ekhanyisa ukukhanya okuncane ukuze...Funda kabanzi -
Umbukiso we-130 wase-China Wokungenisa Nokuthekelisa
I-China Import and Export Fair, eyaziwa nangokuthi i-Canton Fair, yasungulwa ngo-1957. Isingathwa ngokuhlanganyela yi-Ministry of Commerce of PRC kanye noHulumeni Wabantu Wesifundazwe sase-Guangdong futhi ehlelwa yi-China Foreign Trade Centre, iba njalo entwasahlobo nasekwindla I-Guangzhou, China. I-Canton Fair i...Funda kabanzi -
Ukubuka konke kwe-LED emhlophe
Ngokuthuthuka nokuthuthuka komphakathi, izindaba zamandla kanye nezemvelo ziye zanda kakhulu emhlabeni. Ukongiwa kwamandla kanye nokuvikelwa kwemvelo sekuya ngokuya kuba umfutho oyinhloko wenqubekelaphambili yomphakathi. Ezimpilweni zabantu zansuku zonke, isidingo sokukhanyisa...Funda kabanzi -
Iyini i-LED yamandla okushayela njalo amandla okunikezwa kwamandla?
Esinye sezihloko ezishisa izikhotha embonini yakamuva yokuphakelwa kukagesi we-LED i-led ehlala njalo yamandla. Kungani ama-LED kufanele ashayelwe amandla angaguquki? Kungani ungakwazi ukushayela njalo amandla? Ngaphambi kokuxoxa ngalesi sihloko, kufanele siqale siqonde ukuthi kungani ama-LED kufanele ashayelwe amandla angaguquki? Njengoba kuboniswe ngu-t...Funda kabanzi