Qhov tseem ceeb ntawm LED nkhaus zaub, cov duab ntawm lub txee, tsis tuaj yeem overstated. Peb xav kom lub module hloov tau los sib sau ua ke, tsis muaj qhov sib txawv ntawm ib leeg, thiab peb kuj xav kom lub txee haum thiab kho cov modules kom du. Tias yog vim li cas peb tsim lub kaum sab xis LED npo txee, uas yog tsuas yog rau sab nraum lub tsev ces kaum. Qhov kev tsim no ua kom lub vijtsam coj ua tiav nws lub hom phiaj tseem ceeb ntawm kev pab peb pom thiab teeb tsa. Rau cov neeg nyob hauv kom xis nyob thaum hla lub ces kaum, cov cheeb tsam yuav tsum tau nthuav tawm. Lawv yuav tsum paub cov xim pom thiab cov phab ntsa nyob ib puag ncig lawv, ua rau lawv muaj kev nyab xeeb.
LED screen yog dab tsi?
Ans:A flat panel display with an array of light-emitting diodes as pixels is an LED display. Because of their brightness, they can be used for shop signs and billboards outside, where they would be visible in the sun. They've also become common in recent years in destination signs on public vehicles, as well as variable-message signs on highways. It is assembled by same or different shaped LED cabinets, and is controlled to show pictures or videos by control system and PCs.
PCB yog dab tsi?
Ans:Lub rooj tsav xwm luam tawm siv cov khoom siv hluav taws xob, cov ntaub qhwv, thiab lwm yam nta etched los ntawm ib lossis ntau daim ntawv txheej ntawm tooj liab laminated mus rau los yog nruab nrab ntawm cov ntawv txheej ntawm ib qho uas tsis yog -conductive substrate los txhawb mechanically thiab hluav taws xob txuas hluav taws xob lossis hluav taws xob cov khoom. Lub rooj tsavxwm muaj cov khoom siv hluav taws xob tso rau ntawm nws, thiab cov kab txuas txuas rau lawv los ua ib qho chaw ua haujlwm lossis kev sib dhos. Nws yog ib feem tseem ceeb ntawm LED modules, uas yog lub ntsiab zaub ib feem rau LED txee.
Cim npe nrov: kaum coj npo
