Ingabe Kuhle?

Khetha lo mthombo wokukhanya ohlanganisiwe we-LED. Umthombo wokukhanya we-COB uwubuchwepheshe bomthombo wokukhanya obuphezulu okhanyayo obuhlanganiswe ngokuqondile nesibuko sensimbi esingaphansi ku-chip ye-LED ngqo esilinganisweni sokukhanya esiphezulu sokuhlehla. Lobu buchwepheshe buqeda umqondo wobakaki. Umthombo wokukhanya we-LED onamandla amaningi okukhanya ukhishwa, futhi imojula eyodwa iyadingeka ukuze ibe nokuminyana okukhulu kukagesi namandla. Ubuchwepheshe obukhethekile bomthombo wokukhanya we-LED baqala cishe ngo-2000, futhi ukuthuthukiswa kwabo kwakuhamba kancane. Izinkampani zasekhaya cishe azizange zikhiqize, kuyilapho amazwe angaphandle, kuphela i-Osram neLangamas, e-USA, engahlinzeka. Umbala okhipha ukukhanya nokusebenza kahle okukhanyayo komthombo wokukhanya ohlanganisiwe we-LED kuhlobene nezinto nezinqubo zokwenza ama-LED. Njengamanje, kunezinhlobo ezintathu ezibomvu, eziluhlaza, eziluhlaza okwesibhakabhaka (R, G, B). Ngenxa ye-voltage ephansi yokusebenza ye-LED (i-1.5-3V kuphela), ingakhanya ngenkuthalo futhi ibe nokukhanya okuthile, futhi ukukhanya kungalungiswa nge-voltage (noma yamanje). Edivayisini yesibonisi, ayikho enye indlela yokubonisa okwamanje kanye nemodi yokubonisa ye-LED. Ayikho i-electroplating, ayikho i-backwalm, ayikho inqubo ye-patch, ngakho-ke inqubo iyancipha cishe ingxenye eyodwa kwezintathu, futhi izindleko nazo zigcinwa ngengxenye eyodwa kwezintathu. Uyini umthombo wokukhanya we-LED? Abangane abangawazi lo mbuzo bavame ukucela abangani abajwayelene ne-projektha. Uma kuqhathaniswa nemithombo yokukhanya yendabuko, ivolumu yemithombo yokukhanya ye-LED incane. Ngakho-ke, kukhona ukuqagela okuncane okuningi okuhlakaniphile emakethe manje. Idizayini yokukhanya komgwaqo we-LED iyifomu lesibili lokuklama optical. Sidubula ukukhanya kwezibani zomgwaqo ze-LED endaweni lapho kudingeka khona ukukhanya, okungenza ukukhanya kusebenze kahle. Izibani zomgwaqo ze-LED zinempilo ende yesevisi. Ngemuva kweminyaka eyi-10 yokusetshenziswa, izibani zasemgwaqweni ze-LED zisenenani eliphezulu lokusetshenziswa. Azikho kahle njengo-3% ohlelweni lokusebenzisa okuqhubekayo konyaka owodwa. I-light-emitting diode yezibani zasemgwaqweni ze-LED iyidivayisi ene-low-voltage, ephephile ukusebenzisa i-voltage. Njengokubona kwesimanjemanje, ikakhulukazi ingxenye eyinhloko ye-optics ehlanganisiwe, i-pulse yekhwalithi ephezulu kanye nemithombo yokukhanya ye-laser ehlobene bekulokhu kugxilwe okubalulekile kwemibuthano yezemfundo nemboni. I-Class B Strategic Pioneer Science and Technology Special Ekilasini B le-Chinese Academy of Sciences “I-chip ehlanganisiwe ye-photon enkulu ”Ngokusekelwa, muva nje, ithimba elihlanganisiwe le-micro-nainer ne-photon le-Xi'an Optical Machine. Umthombo wokukhanya ohlanganisiwe empeleni kungenxa yokuthi umthombo wokukhanya we-LED wamukelwe. Ngakho-ke, kungaba khona inzuzo yevolumu enjalo. Umthombo wokukhanya we-bulb yendabuko udinga isikhala esikhulu ukuze ukhiphe ukushisa. Mayelana nale mithombo yokukhanya ye-LED eshayelwa mahhala, ukukhanya kwe-LED pan -light kuwumthombo wamachashazi ongakhanyiswa ngokulinganayo kuzo zonke izinhlangothi. Ibanga layo lokushiswa kwemisebe lingalungiswa ngokuzenzakalelayo. Imikhiqizo yale nkampani isetshenziswa kakhulu ekukhanyisweni kwelanga, ekukhanyisweni kukamasipala, emishinini yokuxhumana, ezokuphepha emgwaqeni neminye imikhakha, njll. Imikhiqizo eyinhloko ekhiqizwayo yilezi: izibani zasemgwaqweni zelanga, izibani zomgwaqo, izibani zasegcekeni, amasistimu okukhiqiza amandla elanga elanga, amalambu e-LED, i-contour ye-LED, izibani ze-LED landscape, izibani ze-aluminium ezifayo, izilawuli ezihambisanayo zomoya welanga, izilawuli ezihambisanayo zamandla elanga namanye amandla. imishini yokusabalalisa. Isizathu esiyinhloko sokwehluleka okukhulu ukwehluleka ukuphuzi noma ukuncishiswa kwe-silicone noma ukunciphisa. Ama-electrode e-LED P no-N asemthethweni asohlangothini olufanayo lwe-LED. Okwamanje kufanele agezele kungqimba lwe-N-GAN ngokuvundlile, okuholela kumanje ominyene, ukushisa kwendawo okuphezulu, futhi kukhawulele amandla okushayela. Inyamalala. Enkambweni yokusetshenziswa kwesikhathi eside, izinga lokushisa eliphezulu elibangelwa ukuchithwa kokushisa okungalungile lithinta ukusebenza nokudluliselwa kwe-silicone, okubangela ukuncishiswa kwamandla okukhanya okukhulu. Umthombo wokukhanya ohlanganisiwe i-pan -light iwumthombo wokukhanya osetshenziswa kakhulu ekuhumusheni. Izibani ezijwayelekile ze-pan-light zisetshenziselwa ukukhanyisa indawo yonke. Ungasebenzisa izibani eziningi ze-pan -light endaweni yesehlakalo ukuze ukhiqize imiphumela engcono.