Kev tshaj tawm tshuab pom teeb meem

Jun 10, 2018

Tso lus

1. Dab tsi ntawm cov hauv qab no ua rau flickering hnyav ntawm lub vijtsam?


Txhawm rau kom ntseeg tau tias cov khoom siv hluav taws xob muaj zog ruaj khov, thov xyuas seb puas muaj kev cuam tshuam hauv cov hlau nplaum.


2. Tsis muaj qhov screen zaub thiab qhov taw qhia ntawm lub vaj huam sib luag pem hauv ntej yog flashing, kuv yuav ua li cas?


Xyuas seb lub teeb liab thaiv ntawm lub vijtsam thiab lub tshuab txiav tawm puas ruaj khov, thiab xyuas seb lub teeb liab kab txuas puas yog khoov lossis tawg.


3. LED puas tuaj yeem ua haujlwm tsis tu ncua ntev?


Tsis muaj teeb meem nrog LED khiav mus ntev. Qhov tseeb, LED muaj cua sov tsawg thiab siv hluav taws xob tsawg, yog li nws tsim nyog rau kev ua haujlwm ntev. Txawm li cas los xij, los ntawm qhov kev xav ntawm kev saib xyuas, LEDs yuav tsum tau muab sijhawm so. Tom qab tag nrho, LEDs yog cov khoom muag muag ntau dua, thiab cov teeb meem tsis yooj yim los daws raws li cov lus qhia crt.


4. Yuav ua li cas ntxuav lub vijtsam LCD?


Thaum ntxuav lub vijtsam LCD, sim tsis txhob siv cov ntaub ntub dej uas muaj dej ntau dhau, kom tsis txhob muaj qhov tshwm sim tsis zoo xws li luv luv Circuit Court hauv LCD los ntawm cov dej noo nkag mus rau hauv lub vijtsam. Nws raug nquahu kom siv cov ntaub ntawv mos xws li daim iav tsom iav thiab daim ntawv lo ntsiab muag los so. Qhov no tuaj yeem tiv thaiv kev ya raws los ntawm kev nkag mus rau sab hauv ntawm lub vijtsam LCD thiab tsis txhob khawb lub vijtsam.


5. Cov neeg siv ib leeg puas tuaj yeem tshem tawm LCD ntawm lawv tus kheej?


Qhov no yog vim hais tias txawm tias tom qab kaw lub LCD rau lub sijhawm ntev, CFL inverter hauv CFL inverter tseem tuaj yeem tsim hluav taws xob txog li 1000 volts, uas tuaj yeem ua rau tus kheej raug mob hnyav. Yog li ntawd, tsis txhob qhib koj tus kheej kom tsis txhob muaj kev kub ntxhov. Thiab yog tias koj tshem tawm lub LCD yam tsis tau kev tso cai los ntawm tus neeg muag khoom, koj yuav poob lub warranty.


6. Kuv yuav ua li cas yog tias lub ntsaws rau ntawm tus neeg tshaj tawm tsis teb?


Xyuas seb lub zog tshwj xeeb ntawm lub tshuab tshaj tawm puas tau siv los, xyuas seb lub hwj chim qaum puas yog xoob, yog tias muaj qhov hluav taws xob, xyuas seb lub rooj txiav txim siab puas siv tau, tom qab ntawd xyuas seb qhov kev tshaj tawm cov neeg siv khoom tsav lub rooj tsav xwm puas muaj hluav taws xob, xyuas seb qhov siab npaum li cas. voltage bar yog powered on, thiab saib yog hais tias lub LCD screen yog powered rau, ib qho sib txawv txhais tau hais tias qhov txhaum nyob rau hauv cov khoom, thiab cov chaw tsim tshuaj paus tau ceeb toom los hloov cov khoom. Feem ntau hais lus, qhov muaj peev xwm ntawm cov khoom siv hluav taws xob puas yog qhov loj tshaj.


7. Yuav ua li cas los daws qhov teeb meem uas tsis muaj suab nrov ntawm lub tshuab luam ntawv LCD?


Siv lub tshuab ntsuas ntau los ntsuas seb lub hwj chim ntawm lub rooj tsav xwm tsav tsheb puas muaj zog thiab zoo li qub, thiab xyuas seb cov kab hais lus puas zoo li qub. Yog tias lub rooj tsav xwm tsav ntawm tus neeg tshaj tawm tsis tau muab khoom zoo, hloov lub rooj tsav tsheb. Yog tias muaj qhov txawv txav, hloov tus neeg hais lus. Kev sib txuas ntawm cov xov hlau ntawm cov neeg tshaj tawm dav dav thiab cov neeg hais lus feem ntau yuav poob. Yog hais tias lawv poob, siv ib tug soldering hlau los soldering lawv. Yog hais tias tus hais lus nrov nrov, hloov lub rooj tsavxwm tsav tsheb. Cov khoom saum toj no tuaj yeem muag los ntawm cov chaw tsim khoom.


Xa kev nug