Tam sim no tsis muaj ib qho, ib qho kev sib koom ua ke tiag tiag rau kev sim neej ntawm LED chips siv nyob rau hauv kev soj ntsuam ncig ntawm cov teeb pom kev zoo. Txawm li cas los xij, kev lag luam- cov qauv kev coj ua tuaj yeem raug xa mus, thiab kev ntsuam xyuas yuav tsum xav txog ntau yam. Tshwj xeeb:
Qhov sib txawv ntawm qhov theoretical thiab qhov tseeb lifespan: Theoretical lifespan ntawm LED chips tuaj yeem ncav cuag 100,000 teev (kwv yees li 11 xyoo raws li 24 teev hauv ib hnub thiab 365 hnub hauv ib xyoos). Txawm li cas los xij, hauv kev siv tiag tiag, cuam tshuam los ntawm ntau yam, lub neej ntev yog feem ntau 4-8 xyoo. Cov khoom lag luam ua tiav 8 xyoo yog suav tias yog qhov zoo, thiab 50,000 teev ntawm kev siv tiag tiag yog suav tias yog qhov zoo. Qhov no qhia tau hais tias txoj kev ua neej nyob yog cov ntaub ntawv nyob rau hauv cov xwm txheej zoo tagnrho, thiab kev sim tiag tiag yuav tsum xav txog ntau qhov tseeb.
Internal yam cuam tshuam rau lifespan:
* Kev ua tau zoo ntawm peripheral Cheebtsam: Kev ua haujlwm ntawm cov khoom siv peripheral xws li tsav tsheb circuits thiab cov khoom siv hluav taws xob cuam tshuam ncaj qha cuam tshuam rau kev ua haujlwm ruaj khov thiab lub neej ntev ntawm LED chips. Piv txwv li, qhov tsis zoo - tus tsav tsheb tsis zoo yuav ua rau muaj qhov tsis txaus ntseeg, ua rau cov laus ntawm LED chips; Cov cua kub tsis zoo yuav ua rau cov chips LED ua haujlwm ntawm qhov kub thiab txias, ua rau lawv lub neej luv. Kev ntsuas Lifespan yuav tsum tau ntsuas qhov kev sib raug zoo thiab kev ua haujlwm tag nrho ntawm cov khoom siv hluav taws xob nrog cov chips LED.
LED Lub Teeb-Emitting Device Performance: Qhov zoo, luminous efficiency, thiab lub teeb decay yam ntxwv ntawm ib lub teeb LED- emitting ntaus ntawv muaj ib tug txiav txim zoo ntawm nws lifespan. LED teeb-emitting li ntawm cov tuam txhab sib txawv pom muaj qhov sib txawv ntawm kev ua tau zoo. Thaum lub sij hawm sim, qhov tseem ceeb ntawm kev ua tau zoo ntawm LED lub teeb - emitting ntaus ntawv yuav tsum tau ntsuas, xws li luminous flux txij nkawm tus nqi, uas yog qhov piv ntawm cov luminous flux mus rau thawj luminous flux tom qab lub LED tau ua hauj lwm rau ib lub sij hawm nyob rau hauv tej yam kev mob. Qhov no yog siv los ntsuas nws lub neej.
Khoom Fatigue Resistance: Thaum lub sij hawm siv ntev -, LED hlaws hlaws tau hloov pauv ntau thiab hloov qhov ci. Lawv qaug zog tsis kam txiav txim seb lawv puas tuaj yeem tswj tau qhov kev ua haujlwm ruaj khov hauv cov haujlwm no. Kev kuaj Lifespan tuaj yeem sim ua qhov kev hloov pauv ntau zaus thiab hloov qhov ci ntsa iab los soj ntsuam cov kev hloov pauv hauv LED hlaws kev ua haujlwm thiab ntsuas nws qhov qaug zog tiv thaiv.
Sab nraud yam cuam tshuam rau Lifespan:
Kev Ua Haujlwm Ib puag ncig: Qhov chaw ua haujlwm ntawm LED pob tshab cov ntxaij vab tshaus (analogous rau LED daim ntawv thov hauv cov teeb pom kev zoo) cuam tshuam rau lawv lub neej. Cov yam ntxwv xws li kub, av noo, thiab plua plav tag nrho cuam tshuam rau kev ua haujlwm ntawm LED hlaws. Piv txwv li, siab - qhov kub thiab txias ib puag ncig ua rau lub teeb lwj thiab txo lub neej; siab- qhov chaw noo noo tuaj yeem ua rau lub voj voog luv luv hauv LED hlaws. Nyob rau hauv kev sim lifespan, sib txawv kev khiav hauj lwm ib puag ncig yuav tsum tau simulated los soj ntsuam cov adaptability thiab lifespan ntawm LED chips nyob rau hauv ntau qhov chaw.
Kev lag luam-txoj kev ntsuas tus qauv: Txawm hais tias tam sim no tsis muaj tus qauv sib koom ua ke tshwj xeeb rau LED nti lifespan kuaj hauv luminaire ncig xyuas, kev lag luam feem ntau siv txoj hauv kev xws li kev sim lub neej nrawm. Kev ntsuas lub neej nrawm nrawm nrawm cov txheej txheem kev laus ntawm LED chips los ntawm kev sim lawv nyob rau hauv kev ntxhov siab ntau dua li kev ua haujlwm ib txwm muaj, xws li nce qhov kub thiab txias tam sim no, yog li kwv yees lawv lub neej nyob rau hauv cov kev siv tiag tiag hauv lub sijhawm luv. Piv txwv li, nyob rau hauv tej yam kub thiab tam sim no tej yam kev mob, LED chips yog tsis tu ncua, thiab lub sij hawm yuav tsum tau rau lawv luminous flux kom txo mus rau ib tug tej theem (xws li, 70% ntawm cov thawj luminous flux) yog sau tseg raws li lub hauv paus rau kev soj ntsuam lifespan.
