Dab tsi yog Qhov Lifespan Ntawm Led Noob

Feem ntau hais lus, lub teeb ci siv hauv LED teeb yog LED. Lub neej zoo ntawm LED yog 50,000 teev, tab sis vim yog cov khoom siv ntim khoom siv, kev siv ib puag ncig, cov ntaub ntawv thiab lwm yam teeb meem, feem ntau lub neej ntawm qee qhov zoo ntawm LED teeb yog li 30,000 teev. Txawm hais tias tsis muaj lwm yam, LED nws tus kheej muaj lub teeb. Yog hais tias lub luminous flux txo mus rau 80 feem pua ​​​​ntawm qhov pib luminous flux, nws tau txiav txim siab tias lub neej ntawm lub teeb ci LED tau tas sij hawm. Yog li ntawm no peb tuaj yeem pom tias nws yog ib txwm ua rau LED teeb kom txo qis qhov ci vim qhov teeb pom kev zoo, tab sis feem ntau nws yuav siv sij hawm ntev. Qhov chaw ua haujlwm xws li qhov kub thiab txias thiab cov av noo siab kuj tseem yuav cuam tshuam rau lub neej ntawm lub teeb ci, nrog rau cov yam ntxwv xws li kev tsim kho qhov muag ntawm lub teeb. Lwm qhov tseem ceeb uas cuam tshuam rau lub neej ntawm LED teeb yog LED tsav fais fab mov. Tej zaum LED tsav fais fab mov tawg, tab sis lub teeb ci tseem zoo. Qhov no yog vim hais tias cov khoom hauv lub zog tsav muaj lub neej ntev, tshwj xeeb tshaj yog cov capacitors sab hauv. Tus nqi sib txawv ntawm cov capacitors thiab cov capacitors dav dav yog qhov loj, thiab lub neej ntawm lub capacitor ncaj qha txiav txim siab lub neej ntawm kev tsav lub zog. Lub LED yog powered los ntawm tsis tshua muaj tam sim no, thiab tsav tsheb fais fab mov yuav tsum tau muab cov coj tam sim no. Yog tias lub zog tsav tsheb tawg, nws yuav ua rau lub teeb ci, lossis txawm tias qhov xwm txheej uas lub teeb tsis tuaj yeem teeb.