YONGS Electronic Technology Co., Ltd., ib lub tuam txhab kev tshaj lij LED zaub, qhov tshwm sim ntawm LED zaub tau ua kom yooj yim dua rau tib neeg kom tau txais cov ntaub ntawv, thiab kuj tau nce ntau txoj hauv kev tshaj tawm thiab tshaj tawm cov ntaub ntawv. coj kev hloov pauv hauv ntiaj teb. Txawm li cas los xij, peb pom tias LED zaub screen feem ntau muaj qhov teeb meem zoo li no hauv cov txheej txheem thov, uas yog, lub vijtsam zaub tuaj yeem ua haujlwm ib txwm thaum pib siv, tab sis tom qab siv lub sijhawm, lub vijtsam yuav pom lub teeb ci, flicker. , tsis ua hauj lwm, intermittent Brightness thiab lwm yam tshwm sim yuav ua rau muaj teeb meem loj rau cov khoom. Muaj ntau qhov laj thawj rau qhov tshwm sim no. Niaj hnub no, kuv yuav tsom mus piav qhia txog ib qho tseem ceeb tshaj plaws, uas yog cov txheej txheem kev laus ntawm lub vijtsam zaub.
Ua ntej tshaj plaws, kev laus yog qhov tseem ceeb rau kev ntseeg siab ntawm LED cov khoom siv hluav taws xob, thiab nws kuj yog ib txoj hauv kev uas yuav tsum tau ua tom qab txhua qhov ua tiav. Yog tias tsis muaj kev laus cov zaub, txawm tias nws yog sab hauv tsev, sab nraum zoov lossis monochrome, ob-xim thiab puv xim, yog cov khoom lag luam tsis zoo. Thiab cov khoom siv LED tuaj yeem txhim kho kev ua haujlwm tom qab kev laus, thiab pab kom ruaj khov ntawm kev ua haujlwm tom qab siv. Kev ntsuam xyuas kev laus yog qhov txuas tseem ceeb heev hauv kev tswj xyuas cov khoom zoo, tab sis nws feem ntau tsis quav ntsej rau ntau qhov xwm txheej, thiab nws tsis tuaj yeem ua tiav kev laus kom raug thiab zoo. Kev ntsuas kev laus ntawm LED yog qhov ntsuas ntsuas raws li cov yam ntxwv ntawm cov khoom tsis ua haujlwm tus nqi nkhaus, uas yog, lub dab da dej nkhaus, txhawm rau txhim kho kev ntseeg tau ntawm cov khoom.
Qhov thib ob, LED txoj kev laus muaj xws li kev laus tam sim no thiab qhov hluav taws xob tsis tu ncua.
1. Qhov chaw tam sim no tsis tu ncua txhais tau tias qhov tam sim no tsis tu ncua txhua lub sijhawm. Yog tias muaj teeb meem zaus, nws tsis yog qhov tam sim no. Qhov ntawd yog AC lossis pulsating tam sim no. Lub AC lossis pulsating tam sim no qhov chaw tuaj yeem tsim kom muaj tus nqi RMS tas li, tab sis hom fais fab no tsis tuaj yeem hu ua qhov chaw tam sim no. Kev laus tsis tu ncua tam sim no yog qhov tsim nyog tshaj plaws LED tam sim no ua haujlwm yam ntxwv thiab cov txuj ci LED kev laus tshaj plaws;
2. Overcurrent cuam tshuam kev laus kuj yog ib txoj kev laus tshiab tau txais los ntawm cov tuam ntxhab. Los ntawm kev siv qhov tam sim no tsis tu ncua nrog kev hloov kho zaus thiab hloov kho tam sim no rau kev laus, qhov zoo thiab kev cia siab ntawm LED tuaj yeem txiav txim siab hauv lub sijhawm luv luv, thiab tuaj yeem xaiv. Muaj ntau yam kev phom sij zais uas tsis tuaj yeem raug cais tawm ntawm kev laus li qub.
Thaum kawg, tej yam uas yuav tsum tau them sai sai rau thaum lub sij hawm hlawv-hauv kev sim yog raws li hauv qab no:
1. Lub sijhawm kuaj ntawm lub vijtsam zaub tsis pub tsawg dua 48 teev.
2. Kev kuaj kev laus ntawm LED loj-screen zaub yuav tsum tau tuaj koom los ntawm ib tus neeg ua haujlwm. Yog tias pom muaj teeb meem, lawv yuav tsum tau qhia rau tus thawj tswj xyuas engineering kom ua tiav.
3. Monochromatic thiab grayscale gradient test yuav tsum tsis pub tsawg tshaj 48 teev.
4. Qhov kev sim video thiab ntawv nyeem yuav tsum tsis pub tsawg tshaj 48 teev.
5. Test cov ntsiab lus: dawb screen, liab, ntsuab, xiav, monochrome, greyscale gradient, video nyhuv, ntawv nyhuv.
