Guangmai Technology yog tus tshaj lij hauv kev ua 1W 3W Lub Teeb Emitting Diode Dawb 6000K nrog Asmeskas Bridgelux chips.
Lub teeb-emitting diodes tsuas yog hu ua LEDs. Nws yog ua los ntawm cov sib xyaw uas muaj gallium (Ga), arsenic (Raws li), phosphorus (P), nitrogen (N), thiab lwm yam.
Thaum cov hluav taws xob thiab lub qhov sib sau ua ke, nws tuaj yeem nthuav lub teeb pom kev, yog li nws tuaj yeem siv los ua lub teeb pom kev zoo. Siv ua lub teeb qhia hauv kab hluav taws xob thiab cov twj paj nruag, lossis tsim los ntawm cov ntawv lossis cov duab digital. Gallium arsenide diodes tso lub teeb liab, gallium phosphide diodes tso lub teeb ntsuab, silicon carbide diodes tso lub teeb daj, thiab gallium nitride diodes tso lub teeb xiav. Vim yog cov khoom siv tshuaj lom neeg, nws tau muab faib ua cov organic teeb-emitting diode OLED thiab cov inorganic teeb-emitting diode LED.
Taw qhia
Lub teeb-emitting diodes feem ntau siv cov khoom siv hluav taws xob uas tso tawm lub zog los ntawm kev rov ua dua tshiab ntawm cov hluav taws xob thiab cov qhov kom tso tawm lub teeb. Lawv tau siv dav hauv thaj chaw teeb pom kev zoo. Diodes-emitting diodes tuaj yeem hloov pauv lub zog hluav taws xob mus rau lub zog hluav taws xob, thiab muaj kev siv ntau yam hauv zej zog niaj hnub no, xws li teeb pom kev zoo, cov vaj huam sib luag tiaj tiaj, thiab khoom siv kho mob.
Cov khoom siv hluav taws xob zoo li no tau tshwm sim thaum ntxov li xyoo 1962. Thaum ntxov, lawv tsuas tuaj yeem tso lub teeb liab qis qis xwb. Tom qab ntawd, lwm cov qauv monochromatic tau tsim. Lub teeb uas tuaj yeem tso tawm niaj hnub no tau kis mus rau pom lub teeb pom kev, duab hluav taws xob thiab ultraviolet lub teeb, thiab lub teeb ci tseem tau nce mus rau qhov txiav txim siab ntau. Lub teeb ci. Kev siv kuj tau siv los ua lub teeb pom kev zoo, tso saib vaj huam sib luag, thiab lwm yam; nrog kev txuas ntxiv mus txuas ntxiv thev naus laus zis, lub teeb pom kev zoo diodes tau siv dav hauv kev qhia thiab teeb pom kev zoo.
Txoj haujlwm ua haujlwm
Zoo li cov diodes zoo ib yam, lub teeb pom kev tawm yog tsim los ntawm PN kev sib tshuam, thiab lawv kuj muaj kev coj ua ib leeg. Thaum siv qhov hluav taws xob rau pem hauv ntej rau lub teeb pom kev tawm, lub qhov txhaj los ntawm thaj chaw P mus rau thaj tsam N thiab cov hluav taws xob txhaj los ntawm thaj tsam N mus rau thaj tsam P yog nyob rau hauv kev sib cuag nrog cov khoom siv hluav taws xob hauv cheeb tsam N thiab lub suab nyob hauv thaj tsam P tsis pub dhau ob peb microns ntawm PN txuas. Lub qhov recombine thiab tsim tawm spontaneous emission fluorescence. Lub xeev lub zog ntawm hluav taws xob thiab qhov nyob hauv cov khoom siv hluav taws xob sib txawv sib txawv. Thaum cov hluav taws xob thiab lub qhov sib sau ua ke, lub zog tso tawm yog txawv me ntsis. Ntau lub zog tso tawm, qhov luv luv ntawm lub teeb ci tawm. Feem ntau siv yog diodes uas tawm xim liab, ntsuab lossis daj. Qhov rov qab tawg qhov hluav taws xob ntawm lub teeb-emitting diode ntau dua 5 volts. Nws txoj hauv ntej volt-ampere tus yam ntxwv nkhaus yog qhov ntxhab heev, thiab qhov tam sim no-txwv resistor yuav tsum tau txuas nrog hauv kab los tswj qhov tam sim no los ntawm diode.
Lub hauv paus tseem ceeb ntawm lub teeb-emitting diode yog wafer tsim los ntawm P-hom semiconductor thiab N-hom semiconductor. Muaj txheej txheem hloov pauv ntawm P-hom semiconductor thiab N-hom semiconductor, hu ua PN hlws ris. Hauv PN kev sib tshuam ntawm qee yam khoom siv hluav taws xob, thaum txhaj cov neeg tsawg thiab cov neeg nqa khoom feem ntau rov ua dua tshiab, lub zog ntau dhau tau tso tawm hauv daim ntawv ntawm lub teeb, yog li ncaj qha hloov hluav taws xob hluav taws xob rau hauv lub zog hluav taws xob. Nrog kev thim rov qab thov rau PN txuas, nws nyuaj rau txhaj cov neeg nqa khoom tsawg, yog li nws tsis tso lub teeb. Thaum nws nyob hauv lub xeev ua haujlwm tom ntej (uas yog, qhov ntsuas hluav taws xob tau siv rau ob qho kawg), thaum cov dej ntws tam sim no los ntawm LED anode mus rau cathode, cov khoom siv hluav taws xob siv hluav taws xob tso tawm lub teeb ntawm cov xim sib txawv los ntawm ultraviolet mus rau infrared, thiab kev siv ntawm lub teeb cuam tshuam nrog tam sim no.
Pob Loj:
Daim ntawv thov
1-3w lub zog loj LED feem ntau yog siv lub teeb ci siab, teeb pom kev, coj zaub mov teeb thiab teeb pom kev zoo.
Txog Guangmai
Cov ntaub ntawv:
Yog xav paub ntau ntxiv, thov hu rau Guangmai Tech ncaj qha.
Koj tuaj yeem rub tawm lubcov ntaub ntawvntawvLus Askiv ntawm 1W 3W Lub Teeb Emitting Diode Dawb 6000K nrog Asmeskas Bridgelux chips los ntawm lub taub hau ntawm nplooj ntawv no.
Cim npe nrov: 1w 3w lub teeb emitting diode dawb 6000k nrog usa bridgelux chips, Suav teb, cov chaw tsim khoom, cov chaw muag khoom, lub Hoobkas, nqe, pheej yig, hais tawm, ntawv teev tseg, cov lus qhia tshwj xeeb
