Kev nyab xeeb thiab kev ruaj ntseg ntawm LED backlight thiab lub teeb qhia lub phaj

Led zaub hauv lub lag luam, kev ruaj ntseg thiab kev nyab xeeb tseem ceeb tshwj xeeb, coj cov npoo tsim tsim tseem ceeb heev, cov khoom kub hloov mus rau qhov kub nce, yuav ua rau poob qis duab zoo dua.Yog li, zoo qhov cua thiab cua sov dissipation tsim yog ib qho tseem ceeb index nyob rau hauv lub thawv tsim.Rau ib sab tes, nws txoj kev tiv thaiv Circuit Court, ntawm qhov kev tes, kev nyab xeeb, thiab plua plav, lub luag dej tsis haum.Thaum tib lub sijhawm, lub hwj huam mov tsis tuaj yeem pom cov nqi qis thiab tsis thooj nws qhov kev ua tau zoo, kub ntawm lub zog, nws cov haujlwm ua haujlwm, qhov hluav taws xob muaj peev xwm thiab qhov muaj peev xwm yuav txawv dua, vim nws yog lub luag haujlwm ntawm kev tiv thaiv tom qab muag, vim nws txoj kev nyab xeeb ncaj qha cuam tshuam rau qhov zoo ntawm daim duab.

Tom qab kom muaj cov ntsiab lus saum toj saud tsib zaug, yog tias koj xav kom ua tiav cov teebmeem zoo ntawm kev coj ua, koj kuj yuav tsum tau ua kom muaj kev thaj chaw zoo. Yog tias qhov kev ua haujlwm kub siab tshaj qhov ntau ntawm cov kev pab cuam uas tau muab los ntawm qhov khoom, tsis yog nws lub neej yuav qis dua, tabsis qhov khoom ntawd nws yuav raug mob loj heev.Thaum shooting, peb yuav tsum tau mloog zoo rau qhov kev tua shooting. Rau cov ntxaij vab tshaus nrog qhov sib txawv ntawm kev sib txawv thiab kev sib tsau, qhov kev sib tw shooting zoo sib txawv yog txawv.

Tau kawg, thaum cov neeg siv cov khoom tso saib pom LED, lawv yuav tsum xaiv cov LED muag cov khoom lag luam li niaj zaus.Qhov no, tsis muaj teeb meem nyob rau hauv kev qhia zaub zoo, nqe lossis tom qab kev muag khoom, yuav muaj kev nyab xeeb dua, so assured!