Sab hauv tsev SMD LEDCov ntxaij vab tshaus tam sim no yog lub zog tseem ceeb hauv cov cuab yeej siv sab hauv tsev, tshwj xeeb tshaj yog cov suab paj nruag me me uas yog ib qho tseem ceeb rau kev teeb tsa xws li chav sib tham thiab chaw tswj hwm. Thaum pib, cov ntxaij vab tshaus no ua tau zoo, tab sis dhau sijhawm, teeb meem xws li teeb tsis ua haujlwm tuaj yeem tshwm sim. Sib nrug los ntawm kev hnav thiab tsim kua muag, yam xws li kev cuam tshuam tsis zoo lossis kev tuav tsis raug thaum lub sijhawm teeb tsa tuaj yeem ua rau muaj kev puas tsuaj. Qhov chaw ntub dej ntxiv ua rau muaj kev pheej hmoo ntawm kev puas tsuaj.
Rau cov nome me suab sab hauv tsev LED cov ntxaij vab tshaus, kev kuaj xyuas nruj yog tsim nyog tom qab tsawg kawg rau lub hlis kom ntseeg tau tias lawv txoj kev ncaj ncees. Ib qho ntawm cov kev sib tw tseem ceeb rauLED screen manufacturersyog hais txog kev puas tsuaj los ntawm kev ya raws, plua plav, thiab kev cuam tshuam lub cev, thaum tseem txhim kho cov khoom ruaj khov thiab txo cov nqi tu. Kev taw qhia ntawm GOB (Glue On Board) thev naus laus zis muaj kev cog lus zoo.
Txoj hauv kev tshiab no suav nrog kev siv cov nplaum nplaum rau ntawm lub rooj tsav xwm teeb tsa cov txheej txheem kev laus 72-teev. Qhov no tsis tsuas yog thaiv lub teeb lub hauv paus los ntawm noo noo, tab sis kuj ntxiv dag zog rau lub vijtsam tiv thaiv kev puas tsuaj rau lub cev. Thaum tus qauv sab hauv tsev LED cov ntxaij vab tshaus feem ntau muaj ib qhoKev ntsuas IP40, GOB thev naus laus zis tau txhawb nqa lawv cov peev txheej tiv thaiv kev tiv thaiv yam tsis muaj tus nqi nce ntxiv, ua kom zoo nrog kev ua lag luam kev cia siab thiab kev ua tau zoo.
Lub durability ntawm PCB pawg thawj coj saib tsis pom. Nws khaws nws cov txheej txheem tiv thaiv kev pleev xim zoo. Kev txhim kho muaj xws li tshuaj tsuag lub nraub qaum ntawm PCB pawg thawj coj saib kom nce qib kev tiv thaiv thiab siv cov txheej txheem ntawm IC qhov chaw los tiv thaiv cov tsav hluav taws xob cov khoom siv hluav taws xob los ntawm kev ua tsis tiav. Qhov kev qhia dav dav no ua kom ntseeg tau tias ob qho tib si pem hauv ntej thiab sab nraub qaum ntawm LED cov ntxaij vab tshaus muaj kev tiv thaiv zoo, txuas ntxiv lawv lub neej ua haujlwm thiab kev ntseeg siab.
Post lub sij hawm: Jun-06-2024
