Ukusetyenziswa koMthombo wokuKhanya okuTsha eGuangdong

Ngoku ukuba umthombo wokukhanya we-COB wasekhaya mkhulu kune-zero, kwaye isalathisi sombala sikhulu kune-80, umphumo wokukhanya unokufumaneka nge-110LM/W. Emva kokungena kwi-2014, umsantsa phakathi kweteknoloji ye-COB yasekhaya kunye neyokungeniswa kwamanye amazwe iqhubekile iyancipha. UZou Yiming uthe isiphumo sokukhanya esipheleleyo se-COB yasekhaya kulo nyaka siya kunyuka malunga ne-10% ngokwesiseko sezinto ezikhoyo, ezidlula i-120LM/W, ukuhlangabezana ngcono neemfuno zangoku zentengiso yeefoto zeshishini. Umthombo wokukhanyisa omtsha 5) Beka i-substrate ye-centrifugal ejikelezayo 12 kwi-oven kwaye ubhake. Emva kokuba iglue ye-fluorescent 16 iphilisiwe, ifunyenwe kwakhona. Emva kokudlula, imveliso yomthombo wokukhanya we-COB igqityiwe. Indlela yokuvelisa ukukhanya kwe-COB ebonelelwe ngasentla, ngokumisela iileya ezimbini zamadama kwi-substrate ye-12, izalise iglue ye-fluorescent 16 imithombo yokukhanya entsha kwidama ledama. 2. Owona mlinganiselo weqondo lobushushu bokukhanya kukuqhubela phambili ukufunda ngokusasazwa kobushushu bomthombo wokukhanya we-COB ukusuka kuvavanyo. Imveliso yokumisela etyhalwa yinkampani yethu iminyaka eli-14 njengento yovavanyo lophando. I-aluminium ye-high-reflectance mirror kunye nalo mthombo wokukhanya yi-substrate. Esi sakhiwo sokupakisha sinokuphucula kakhulu ukusebenza kokukhanyisa kwelinye icala. Kwimo, akukho maleko yokugquma ye-aluminiyam eqhelekileyo njenge-blocking, enokunciphisa ngakumbi ukuxhathisa kwe-thermal kunye nobushushu be-knot, qaphela umthombo wokukhanya we-COB ophezulu-ukukhanya ngokubanzi kwevolumu yoxinzelelo. Ngale ndlela, ukuphakama okupheleleyo kwedama ledama kunyuswa, ukuphepha iglue fluorescent 16 kwinkqubo ye-sedimentation elandelayo; ke i-fluorescence powder kwi-fluorescent glue 16 isetyenziswe ngesixhobo se-centrifugal, ukwenzela ukuba umphumo wokutshatyalaliswa kobushushu be-fluorescent glue 16 ingcono. Ngexesha lenkqubo, iqondo lokushisa liphezulu kakhulu kwaye iglue fluorescent 16 cracking okanye ukubola ngokukhawuleza kwe-chip kwenzeka, ukusombulula ubushushu obuphezulu xa umthombo wokukhanya we-COB usetyenziswa ixesha elide, okukhokelela ekunyukeni okanye kwi-chip's attenuation yeglue fluorescent 16. , ukunciphisa ukusetyenziswa kwemithombo yokukhanya ye-COB Ingxaki yobomi. Kwimithombo yokukhanya ye-COB, kwangoko ekuzalweni kwayo, ishishini linethemba loshishino ngokubanzi. Imithombo yokukhanya okutsha yezibane ezitsha 3. Indawo encinci kunye namandla aphezulu asekelwe kwi-COB, ngoko ke akunakuphepheka ukuba iingxaki ze-glare zingenakuphepheka. Ngokusisiseko, izibane zeCOB kufuneka zixhotyiswe ngekomityi yesibane enzulu kakhulu. Ukongeza kokuhambelana kokukhanya, kuyimfuneko ukukhusela ukukhanya. Imithombo yokukhanya ekrwada eyomeleleyo kakhulu kuba umthombo wokukhanya we-COB usebenzisa iitshiphusi ezininzi ze-LED ngokuthe ngqo kwi-substrate yokuchitha ubushushu. Yahlukile kwindlela yokupakisha ye-LED yesiko. Ngoko ke i-chip ye-LED edibeneyo inokwandisa ukukhanya okuphezulu, ngoko ke xa umthombo wokukhanya we-COB usebenza, indawo ezimeleyo yokukhanya-emitting point ingabonwa, kwaye ifana nebhodi ekhupha ukukhanya. . Ekubeni kukho iingxaki ezininzi kwi-COB, ngowuphi owona mthombo wokukhanya we-Mao? Kulula kakhulu, kuba ifom yemveliso ye-COB isondele kwimithombo yokukhanya yendabuko, ngoko ke iikomityi zesibane zokuqala, izibane kunye neendlela zokuyila zinokukopishwa. Okulandelayo: Yeyiphi eyona ilungileyo ye-Shenzhen idityaniswe amaso isibane LED?