Dab tsi teeb meem thiab kev daws teeb meem peb feem ntau ntsib nrog LED teeb hlaws:
1. Kuv tuaj yeem paub cov xim luminous ntawm LED li cas?
1. Nws raug nquahu kom npaj 3V khawm roj teeb, uas tuaj yeem siv tau yooj yim xyuas seb lub LED tawm li cas thaum xaiv.
2. Dab tsi yog qhov yuav tsum tau muaj voltage ntawm LED teeb hlaws?
1. Cov xim sib txawv ntawm lub teeb hlaws kuj muaj qhov sib txawv rau qhov tam sim no. Daj xav tau qhov tsawg tshaj plaws tam sim no, ua raws li liab, ntsuab, dawb, thiab xiav. Yog hais tias tam sim no loj heev, lub wick yuav scorch.
3. Vim li cas lub teeb ci LED hlaws hluav taws xob?
1. Cov khoom siv ntawm lub tshuab tsis yog hauv av, thiab cov neeg ua haujlwm tsis hnav cov hlua hluav taws xob electrostatic (yuav tsum tau corded), ua rau muaj kev tiv thaiv tsis zoo electrostatic.
2. Thaum lub sij hawm ntim cov txheej txheem, cov kua nplaum nyiaj yog siab dhau los ua rau cov xaim thiab xaim xaim.
3. Cov teeb meem tsis zoo ntawm lub nti nws tus kheej.
4. Lub teeb ci LED hlaws yuav tsum yog qhov teeb meem ntawm lub peev xwm thiab inductive load?
1. Tsis yog, LED teeb hlaws yog lub diode, thiab nws xav tau qhov zoo conduction voltage ua haujlwm, feem ntau 1.8-3.5V. Tsis tas li ntawd, tam sim no tuaj yeem tswj qhov ci ntawm LED teeb hlaws. LED teeb hlaws cia li hloov hluav taws xob rau hauv lub teeb lub zog.
5. Dab tsi yog vim li cas rau lub teeb tuag ntawm LED teeb hlaws?
1. Lub teeb tuag thaum vuam. Piv txwv li, qhov vuam zoo thiab vuam ceev ntawm lub tshuab cua sov, qhov cuam tshuam ntawm cov hluav taws xob zoo li qub, qhov tsis tsim nyog hloov ntawm qhov kub thiab txias dua, thiab cov av tsis zoo ntawm lub tshuab.
2. Lub teeb tuag tshwm sim los ntawm kev khaws cia tsis raug. Lub sealing kua nplaum ntawm lub teeb hlaws feem ntau yog ua los ntawm silica gel, uas muaj qee yam dej nqus dej. Tom qab lub teeb hlaws dai txuas nrog lub rooj tsavxwm tom qab ntub dej, cov silica gel yuav nthuav dav thiab cog lus nrog cov cua sov tom qab cov txheej txheem vuam kub, thiab cov nti, kub hlau, bracket, thiab deformation yuav ua rau cov hlau kub hloov thiab tawg, thiab lub teeb tsis tig. LED teeb hlaws tom qab qhib yuav tsum tau siv kom sai li sai tau.
3. Tshuaj ntxuav. Tsis txhob siv cov tshuaj tsis paub txog cov kua dej los ntxuav cov LEDs, uas yuav ua rau lub ntsej muag ntawm LED colloid puas tsuaj los yog ua rau tawg ntawm cov colloid.
4. Deformation ua rau lub teeb tuag. Thaum lub sij hawm tsim cov txheej txheem, kev sib dhos, kev txav mus los, thiab kev teeb tsa ntawm lub teeb vaj huam sib luag tuaj yeem ua rau deformation thiab tawg cov hlau kub.
5. Cov qauv hluav taws xob hluav taws xob thiab lub teeb hluav taws xob tsis sib xws. Kev tsim hluav taws xob tsis tsim nyog, dhau qhov kev txwv siab tshaj plaws ntawm LED teeb hlaws, tsis tsim nyog cov cua sov dissipation ntawm lub teeb qauv, yuav ua rau lub teeb tuag thiab lub teeb lwj.
6. Yog vim li cas rau qhov loj luminous poob ntawm LED teeb hlaws dai?
1. Lub nplhaib hlau muaj qhov tsis zoo ntawm cov cua sov.
2. Yellowing ntawm epoxy resin.
3. Qhov kev sib cuag ntawm lub nti thiab lub bracket tsis kaw txaus
4. Lub nti attenuation yog loj. Yog tias nws yog lub teeb dawb, tseem muaj teeb meem ntawm phosphor attenuation.
7.Qhov laj thawj rau lub teeb daj LED hlaws?
1. Lub yellowing ntawm LED sab nrauv encapsulant feem ntau yog tshwm sim los ntawm kev tsis sib haum xeeb ntawm epoxy resin thiab tus neeg sawv cev kho, tab sis nws tsis tuaj yeem txiav txim siab tias lub sij hawm ci ntawm sab nrauv encapsulant ntev dhau lawm.
