Dab tsi yog vim li cas thiaj cuam tshuam rau lub neej ntawm LED Rental Display?

Niaj hnub no,LED vaj huam sib luagtau siv dav hauv ntau yam. Lawv tuaj yeem siv cov txiaj ntsig zoo ntawm cov khoom siv thev naus laus zis thiab thev naus laus zis los nthuav qhia cov ntsiab lus tshaj tawm thiab nyiam cov neeg tuaj saib nrog kev pom zoo. Yog li ntawd, Nws nyob txhua qhov chaw hauv lub neej. Txawm li cas los xij, raws li cov khoom siv hluav taws xob, kev pab cuam lub neej ntawm LED cov lus xauj tsev kuj yog ib qho teeb meem uas peb txhawj xeeb heev. Yog li koj puas paub dab tsi yog vim li cas thiaj cuam tshuam rau lub neejLED cov ntxaij vab tshaus?

Cov laj thawj uas cuam tshuam rau lub neej ntawm LED cov ntxaij vab tshaus yog raws li hauv qab no:

1. Kub

Tus nqi tsis ua hauj lwm ntawm ib yam khoom yog tsawg heev nyob rau hauv nws cov kev pab cuam lub neej thiab tsuas yog nyob rau hauv tsim nyog ua hauj lwm tej yam kev mob. Raws li cov khoom siv hluav taws xob sib xyaw ua ke,LED cov ntxaij vab tshausFeem ntau muaj xws li cov tswj vaj huam sib luag nrog cov khoom siv hluav taws xob, hloov cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab lwm yam muaj pes tsawg leeg, thiab lub neej ntawm tag nrho cov no yog ze ze rau kev khiav hauj lwm kub. Yog hais tias qhov tseeb kev khiav hauj lwm kub tshaj qhov kev siv ntau yam ntawm cov khoom, tsis tsuas yog lub neej kev pab cuam yuav luv luv, tab sis cov khoom nws tus kheej kuj yuav raug mob hnyav.

2. Plua plav

Txhawm rau kom ua tiav lub neej nruab nrab ntawm lub vijtsam xauj tsev LED, kev hem thawj ntawm plua plav tsis tuaj yeem tsis quav ntsej. Thaum ua haujlwm hauv qhov chaw muaj plua plav, cov ntawv luam tawm tau nqus cov plua plav, thiab cov plua plav pov tseg yuav cuam tshuam rau lub tshav kub dissipation ntawm cov khoom siv hluav taws xob, uas yuav ua rau qhov kub ntawm cov khoom nce, thiab tom qab ntawd cov thermal stability yuav txo qis thiab txawm tias yuav tshwm sim. Hauv cov xwm txheej hnyav, nws yuav ua rau burnout. Tsis tas li ntawd, cov plua plav tseem yuav nqus dej noo, corrode hluav taws xob circuits, thiab ua rau luv luv Circuit Court tsis ua hauj lwm. Txawm hais tias plua plav me me, nws qhov kev puas tsuaj rau cov khoom tsis tuaj yeem kwv yees. Yog li ntawd, kev tu tsis tu ncua yog tsim nyog los txo qhov tshwm sim ntawm kev ua tsis tiav.

3. Cov dej noo

Txawm hais tias yuav luag tag nrho cov ntxaij vab tshaus LED tuaj yeem ua haujlwm ib txwm nyob hauv ib puag ncig nrog cov av noo ntawm 95%, cov av noo tseem yog qhov tseem ceeb cuam tshuam rau cov khoom lag luam. Cov roj av noo yuav nkag mus rau sab hauv ntawm IC ntaus ntawv los ntawm kev sib koom ua ke ntawm cov khoom ntim khoom thiab cov khoom, ua rau oxidation, corrosion, thiab disconnection ntawm sab hauv Circuit Court. Qhov kub siab thaum lub sij hawm sib dhos thiab vuam txheej txheem yuav ua rau cov pa ya raws nkag mus rau IC kom nthuav dav thiab tsim kom muaj zog, ua rau cov yas erode. Kev sib cais sab hauv (delamination) ntawm cov nti lossis cov kab hlau lead, kev puas tsuaj ntawm cov hlua khi, cov nti puas, cov kab nrib pleb sab hauv thiab cov kab nrib pleb txuas mus rau qhov chaw tiv thaiv, thiab txawm tias cov khoom tawg thiab tawg, tseem hu ua "popcorning", yuav ua rau kev sib dhos tsis ua haujlwm. Cov khoom yuav raug kho los yog muab pov tseg. Dab tsi yog qhov tseem ceeb tshaj yog qhov pom tsis pom thiab muaj peev xwm tsis xws luag yuav raug muab tso rau hauv cov khoom, ua rau muaj teeb meem nrog kev ntseeg siab ntawm cov khoom.

4. Thauj khoom

Txawm hais tias nws yog ib qho kev sib xyaw ua ke, lub raj LED, lossis lub zog hloov hluav taws xob, txawm tias nws ua haujlwm raws li qhov ntsuas ntsuas los yog tsis, lub nra kuj yog qhov tseem ceeb uas cuam tshuam rau nws txoj sia. Vim hais tias ib qho kev tivthaiv muaj lub sijhawm ua rau qaug zog, noj cov khoom siv hluav taws xob ua piv txwv, cov khoom siv hluav taws xob muaj peev xwm tso tawm 105% txog 135% ntawm lub zog. Txawm li cas los xij, yog tias cov khoom siv hluav taws xob tau ua haujlwm nyob rau hauv qhov kev thauj khoom siab ntev ntev, kev laus ntawm cov khoom siv hluav taws xob hloov pauv yuav inevitably yuav nrawm dua. Tau kawg, qhov hloov hluav taws xob hloov pauv yuav tsis poob tam sim ntawd, tab sis nws yuav txo tau lub neej ntawm LED xauj tsev sai sai.

Hauv cov ntsiab lus, ntawm no yog qee qhov laj thawj uas cuam tshuam rau lub neej ntawm LED cov ntxaij vab tshaus. Txhua qhov xwm txheej ib puag ncig tau ntsib los ntawm LED lub vijtsam xauj tsev thaum lub sijhawm nws lub neej yuav tsum tau xav txog thaum lub sijhawm tsim qauv, txhawm rau kom ntseeg tau tias kev siv ib puag ncig txaus tau koom nrog hauv kev tsim kev ntseeg siab. Tau kawg, kev txhim kho qhov kev siv ib puag ncig ntawm lub vijtsam xauj tsev LED thiab kev saib xyuas tsis tu ncua ntawm cov khoom tuaj yeem tsis tsuas yog tshem tawm cov kev phom sij zais thiab qhov tsis raug hauv lub sijhawm, tab sis kuj tseem pab txhim kho kev ntseeg siab ntawm cov khoom thiab txuas ntxiv lub neej nruab nrab ntawm lub vijtsam qiv LED.