Kev kuaj kev laus laus rau cov lus qhia LED yog ib kauj ruam tseem ceeb los xyuas kom meej lawv qhov zoo thiab kev ua tau zoo. Los ntawm kev soj ntsuam kev laus laus, cov teeb meem uas yuav tshwm sim thaum lub sijhawm ua haujlwm ntev tuaj yeem kuaj pom, yog li txhim kho kev ruaj ntseg thiab kev ntseeg siab ntawm cov zaub. Hauv qab no yog cov ntsiab lus tseem ceeb thiab cov kauj ruam ntawm LED tso saib kev laus laus kuaj:
1. Lub hom phiaj
(1) Txheeb xyuas qhov ruaj khov:
Xyuas kom cov zaub tuaj yeem ua haujlwm ruaj khov nyob rau lub sijhawm ntev.
(2)Txheeb xyuas cov teeb meem muaj peev xwm:
Tshawb xyuas thiab daws cov teeb meem zoo hauv LED zaub, xws li cov pixels tuag, qhov ci tsis sib xws, thiab xim hloov.
(3)Ua kom cov khoom Lifespan:
Tshem tawm cov khoom ua tsis tiav thaum ntxov los ntawm kev pib laus laus, yog li txhim kho tag nrho cov khoom lag luam lifespan.
2. Hlawv-hauv Test Cov Ntsiab Lus
(1)Kev ntsuas teeb pom kev tas li:
Khaws cov duab ci rau lub sijhawm ntev, saib yog tias ib qho pixels pom qhov txawv txav xws li tuag lossis dim pixels.
(2)Cyclic Lighting Test:
Hloov ntawm qhov sib txawv ntawm qhov ci ci thiab xim los kuaj xyuas cov khoom ua haujlwm hauv ntau yam kev ua haujlwm.
(3)Temperature Cycle Test:
Ua cov kev laus laus nyob rau hauv qhov sib txawv ntawm qhov kub thiab txias los xyuas cov zaub qhov kub thiab txias tsis kam.
(4)Kev ntsuas av noo:
Ua qhov kev ntsuam xyuas kev laus hauv qhov chaw muaj av noo los xyuas cov khoom ua kom tsis muaj dej noo.
(5)Vibration Test:
Simulate tsheb thauj mus los kev co tej yam kev mob los kuaj cov zaub qhov kev co kuj.
3. Hlawv-hauv cov kauj ruam
(1)Kev soj ntsuam thawj zaug:
Ua ib qho kev kuaj xyuas ua ntej ntawm cov zaub ua ntej qhov kev kuaj kev laus kom paub tseeb tias nws ua haujlwm raug.
(2)Hwj chim On:
Fais fab ntawm cov zaub thiab teeb nws mus rau lub teeb pom kev tas li, feem ntau xaiv xim dawb lossis lwm xim.
(3)Cov ntaub ntawv kaw:
Sau lub sij hawm pib ntawm qhov kev xeem laus, thiab qhov chaw kuaj qhov kub thiab av noo.
(4)Kev tshuaj xyuas ib ntus:
Txheeb xyuas cov khoom ua haujlwm ib ntus thaum lub sijhawm kuaj hlawv, sau cov xwm txheej txawv txav.
(5)Kev Ntsuas Cyclic:
Ua qhov ci ntsa iab, xim, thiab ntsuas kub ntawm lub voj voog, soj ntsuam cov duab ua haujlwm hauv ntau lub xeev.
(6)Test Conclusion:
Tom qab qhov kev ntsuam xyuas kev laus qub, ua ib qho kev kuaj xyuas tag nrho ntawm cov zaub, sau cov txiaj ntsig kawg, thiab daws cov teeb meem uas tau txheeb xyuas.
4. Hlawv-hauv Test Duration
Cov laus laus lub sij hawm xeem feem ntau yog nyob ntawm 72 mus rau 168 teev (3 mus rau 7 hnub), nyob ntawm seb cov khoom zoo thiab cov neeg siv khoom xav tau.
Kev soj ntsuam kev laus ntawm cov laus tuaj yeem txhim kho qhov zoo thiab kev ntseeg siab ntawm LED cov lus qhia, ua kom lawv ruaj khov thiab siv tau ntev hauv kev siv tiag. Nws yog ib qho tseem ceeb hauv cov txheej txheem tsim khoom ntawm LED cov lus qhia, pab txheeb xyuas thiab daws teeb meem thaum ntxov ua tsis tiav, yog li txhim kho cov neeg siv khoom txaus siab.
Post lub sij hawm: Lub Xya hli ntuj-29-2024