Cov duab ntxiab loj li high-end cov khoom muag ntawm kev ua lag luam, muab lub ntsiab zoo rau kev ruaj ntseg xyuas hauv kev nyab xeeb ntawm tsheb, lub zog, lub hwj chim, thiab lwm yam kev ua haujlwm,
Los ntawm qhov kev xam pom ntawm kev txhim kho kev ruaj ntseg ntawm kev ruaj ntseg, kev digitalization ntawm kev saib xyuas kev ruaj ntseg, kev xaib kev sib txuas lus, kev sib xyuas ntawm cov ntaub ntawv, thiab kev tswj hwm hauv paus tswj kev sib txuas ntawm LCD splicing muab txoj kev txhim kho tshiab rau kev saib xyuas kev ruaj ntseg.
Yog vim li cas rau qhov kev tshuaj ntsuam dub yog qhov tseem ceeb
Fais fab, adapters, mainboard, thiab cov qhabnias zoo tshaj plaws yog tshuaj ntsuam tawg
Thawj yog xyuas lub hwj chim: qhov kev ua tau ntawm lub vaj huam sib luag khawm tsis muaj lus teb, qhov ntsuas tau tawm, ua ntej siv lub multimeter los ntsuas qhov voltage, yog tias tsis muaj qhov tsis muaj hluav taws xob los yog qhov hluav taws xob qis qis dua, ces tej zaum yuav yog lub zog cov khoom noj khoom haus tawm tswv yim theem pib ib qho teeb meem.Qhov hom teeb meem yog heev heev, feem ntau hlawv daim ntawv kho mob los yog tus boltage regulator nti yog faulty.some ntawm lub cav siv lub fais fab built-in powering.them, thaum peb nres LCD splicing screen, peb yuav tsum xyuas kom meej tias qhov voltage yog ruaj khov!
