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Dab tsi yog cov qauv thiab cov yam ntxwv ntawm LED teeb hlaws?
2024-04-01 17:39:16 dr hab
Cov qauv thiab cov yam ntxwv ntawm LED teeb hlaws dai feem ntau suav nrog LED chips, ntim cov ntaub ntawv, cov khoom siv lead ua, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.
1. LED nti: Lub hauv paus tseem ceeb ntawm LED teeb hlaws yog LED nti, uas yog ua los ntawm cov khoom siv semiconductor. LED chips feem ntau yog tsim los ntawm P-hom thiab N-hom semiconductor cov ntaub ntawv. Thaum muaj zog, PN kev sib tshuam yog tsim los ntawm P-hom thiab N-hom. Charge recombination yog ua tiav los ntawm kev txhaj tshuaj electrons thiab qhov, uas ua rau cov nyhuv photoelectric.
2. Cov ntaub ntawv encapsulation: LED chips yuav tsum tau tiv thaiv los ntawm cov ntaub ntawv encapsulation. Cov ntaub ntawv encapsulation muaj xws li epoxy resin, porcelain kua nplaum, silica gel, thiab lwm yam. Cov khoom ntim tuaj yeem muab kev tiv thaiv thiab kho cov nti, thiab muaj qee yam thermal rwb thaiv tsev thiab cov khoom siv hluav taws xob.
3. Leads: LED nti yuav tsum tau txuas nrog lub rooj tsav xwm Circuit Court, thiab cov coj ua lub luag haujlwm ntawm kev xa tawm thiab xa tawm hluav taws xob teeb liab. Cov khoom siv lead ua muaj xws li kub hlau thiab tooj liab hlau. Kub hlau muaj hluav taws xob zoo conductivity thiab corrosion kuj.
4. Cov khoom siv hluav taws xob: LED teeb hlaws yuav tsum xa hluav taws xob teeb liab mus rau nti los ntawm cov khoom siv hluav taws xob. Cov khoom siv hluav taws xob feem ntau yog cov hlau, xws li nyiaj, tooj liab lossis txhuas, uas muaj hluav taws xob zoo thiab tiv thaiv corrosion.
5. Translucent cov ntaub ntawv: LED teeb hlaws yuav tsum tau cov ntaub ntawv translucent kom ua tiav lub teeb tso zis. Cov ntaub ntawv translucent feem ntau suav nrog yas thiab iav. Cov khoom siv hluav taws xob yuav tsum muaj lub teeb xa hluav taws xob zoo thiab UV tiv thaiv kom ntseeg tau tias cov khoom siv hluav taws xob zoo thiab lub teeb pom kev zoo.
Cov yam ntxwv ntawm LED teeb hlaws muaj xws li:
1. Kev ua haujlwm siab thiab txuag hluav taws xob: LED teeb hlaws muaj kev hloov pauv photoelectric siab. Piv nrog rau cov teeb pom kev zoo ib txwm muaj, LED muaj kev siv hluav taws xob qis dua, uas tuaj yeem txuag hluav taws xob thiab txo kev siv hluav taws xob.
2. Lub neej ntev: LED teeb hlaws muaj lub neej ntev, feem ntau ncav cuag kaum tawm txhiab xuab moos, deb tshaj qhov chaw teeb pom kev zoo.
3. Kev kho kom zoo: LED teeb hlaws tuaj yeem hloov xim raws li kev xav tau, thiab tuaj yeem ua tiav ntau yam xim kub thiab qhov ci hloov.
4. Miniaturization thiab yooj yim installation: LED teeb hlaws yog me me thiab compact hauv cov qauv, thiab tuaj yeem ntsia tau yooj yim thiab nteg tawm.
5. Muaj zog av qeeg tsis kam: LED teeb hlaws muaj av qeeg zoo thiab tsis yooj yim puas.
6. Ib puag ncig tus phooj ywg thiab tsis muaj kuab paug: LED teeb hlaws hlaws tsis muaj cov khoom phom sij xws li mercury, ua raws li kev tiv thaiv ib puag ncig, thiab yuav tsis muaj kuab paug thaum siv.
Raws li cov ntsiab lus, LED teeb hlaws muaj cov yam ntxwv ntawm kev ua haujlwm siab, txuag hluav taws xob, lub neej ntev, kev hloov kho muaj zog, kev tiv thaiv ib puag ncig thiab tsis muaj kuab paug, yog li lawv tau siv dav hauv teeb pom kev zoo, zaub, kho kom zoo nkauj sab hauv thiab cov khoom siv hluav taws xob thiab lwm yam.
Tag nrho cov nyob rau hauv tag nrho cov, LED technology yog heev npaum nyob rau hauv cov nqe lus ntawm lub zog noj, ntev, lub teeb tso zis thiab controllability. Nws qhov kev siv hluav taws xob tsawg, lub neej ntev, lub teeb pom kev zoo thiab kev ua haujlwm tam sim ntawd ua rau nws xaiv lub teeb pom kev zoo piv rau cov teeb pom kev zoo thiab cov teeb fluorescent. Raws li qhov kev thov rau kev txuag hluav taws xob thiab cov teeb pom kev zoo ib puag ncig txuas ntxiv zuj zus, LED thev naus laus zis yuav tsum tau ua lub luag haujlwm tseem ceeb hauv kev txhim kho lub neej yav tom ntej ntawm teeb pom kev zoo.