Cov kua siv lead ua kua siv thev naus laus zis nyob yuav luag txhua qhov chaw ua haujlwm. Txhua yam khoom siv nyob ib puag ncig peb yog qhov ua kua siv lead ua kua. Nrog rau ntau thiab ntau cov khoom siv tshuab tshaj tawm, peb muaj ntau thiab ntau cov khoom xaiv los ntawm, thiab peb lub lag luam Tag nrho cov tshuab tshaj tawm saum toj no siv cov kua siv lead ua kua zaub yam tsis muaj kev zam. Ntawm chav kawm, lawv cov zaub tsis txawv, thiab cov neeg tuaj saib lub qhov muag yog ntse. Ntxiv nrog rau cov nyhuv tso saib uas coj ncaj qha rau thawj qhov kev xav rau tib neeg, kev siv hluav taws xob kuj yuav tsum tau xav txog. LCD advertising players paub txog lawv cov kev zoo nkauj siab, yog li yuav ua li cas xaiv ntau lub zog-txuag LCD advertising players nyob rau hauv lub era thaum ntau thiab ntau mloog yog them rau lub zog txuag thiab emission txo?
1. Led backlight vaj huam sib luag yog nyiam
Ntawm tag nrho cov LCD advertising tshuab, cov zaub nyhuv ntawm lub advertising tshuab yog siab-txhais, yog li thawj qhov yuav tsum tau xav txog yog xaiv lub zog txuag LED backlight LCD advertising tshuab. Los ntawm qhov kev xav tam sim no, ntawm cov tshuab luam ntawv LCD, cov khoom nruab nrog LED backlights muaj zog ntau dua li cov khoom siv zoo tib yam nruab nrog CCFL backlights, thiab qhov nruab nrab CCFL zaub qib qis dua li ntawm LED backlight LCD advertising tshuab.
2. Lub teeb pom kev hloov kho muaj nuj nqi yog nyiam
Nws yog qhov zoo tshaj plaws los xaiv lub LCD advertising player nrog kev hloov pauv tsis siv neeg rov qab. Qhov no yog cov cuab yeej siv dav siv uas tuaj yeem pom cov teeb pom kev zoo ntawm ib puag ncig ib puag ncig thiab xaiv qhov tsim nyog lub vijtsam ci raws li cov yam ntxwv ntawm cov ntsiab lus ntawm lub vijtsam. Los ntawm kev sim tiag tiag, lub tshuab luam ntawv LCD tau nruab nrog cov haujlwm no ua tau zoo dua ntawm kev txuag hluav taws xob ntau dua li LCD tshaj tawm tshuab nrog kev siv lub zog tas li. Ntxiv rau ob txoj kev xaiv saum toj no, yog tias koj xav kom lub tshuab luam ntawv LCD ua kom muaj zog ntau dua, tshem tawm lub tshuab tshaj tawm lossis siv lub tshuab hluav taws xob tsis siv neeg thaum lub tshuab tshaj tawm tsis ua haujlwm los tiv thaiv kev siv hluav taws xob pov tseg thiab siv lub tshuab hluav taws xob tsis siv neeg. fais fab mov rationally.
