Tej teeb meem thiab kev daws teeb meem rau Vertical LCD Advertising zaub
**Thaum ua si cov ntaub ntawv, lub vijtsam dub tsis muaj lub teeb lossis cov ntawv nyeem, tab sis muaj suab.** Qhov no tuaj yeem yog vim qhov xoob siab -voltage kev twb kev txuas lossis teeb meem nrog lub siab -voltage system. Yog tias koj tsis tuaj yeem lees paub qhov no, sim hloov lub siab -voltage cable los kuaj. Yog hais tias qhov siab - qhov teeb meem voltage raug txiav tawm, ces qhov teeb meem nyob nrog lub LCD npo lub backlight raj, yuav tsum tau kho.
**Lub vijtsam tsis muaj dab tsi, tab sis qhov taw qhia teeb ntawm lub vaj huam sib luag pem hauv ntej yog tawm.** Kos yog tias lub teeb liab cable txuas ntawm ntsug LCD advertising zaub thiab lub khoos phis tawj muaj kev nyab xeeb, thiab xyuas cov khoom sib txuas kom tawg lossis khoov pins.
**Lub ntsug LCD advertising zaub qhov kev daws teeb meem yog tsawg.** Feem ntau, qhov no yog qhov teeb meem siv. Ua ntej, xyuas seb daim npav graphics thiab saib xyuas cov tsav tsheb raug teeb tsa. Tom qab ntawd, xyuas raws li tus neeg siv phau ntawv qhia seb daim npav daim npav thiab LCD tshaj tawm tuaj yeem ua tiav qhov yuav tsum tau ua. Yog tias txhua yam zoo li qub, tom qab ntawd tus saib tsis ua haujlwm thiab koj yuav tsum tau hu rau tus kws kho mob.
Yog tias lub tshuab luam ntawv LCD tsis teb thaum ntsaws rau hauv, qhib lub hau rov qab ntawm lub tshuab luam ntawv ntsug LCD siv tus yuam sij. Xyuas seb lub hwj chim tshwj xeeb yog nyob rau, thiab yog tias muaj cov kab hluav taws xob xoob lossis txiav tawm. Siv ib lub multimeter los xyuas seb lub teeb pom kev puas yog nyob rau. Yog tias lub tshuab hluav taws xob tau qhib, xyuas seb lub tshuab txiav txim siab puas muaj hwj chim, tom qab ntawd xyuas seb lub tshuab luam ntawv LCD lub tshuab tsav tsheb muaj lub hwj chim, xyuas seb lub tshuab hluav taws xob puas muaj zog, xyuas seb tus neeg hais lus puas ua haujlwm, thiab xyuas seb lub vijtsam LCD puas siv tau. Yog tias ib qho twg tsis siv hluav taws xob, nws txhais tau tias muaj teeb meem nrog lub tshuab luam ntawv LCD. Yog hais tias nws yog, hloov lub LCD advertising tshuab qhov tam sim ntawd. Lub hwj chim mov yog feem ntau yuav ua txhaum, yog li hu rau lub LCD advertising tshuab chaw tsim tshuaj paus xa lub siab zog mov rau lub LCD advertising tshuab.
