Cov ntsiab lus tseem ceeb uas txiav txim siab txog lub neej ntawm LED teeb yog feem ntau cuam tshuam nrog kev tswj xyuas cov cua sov thiab cov khoom zoo. Tsis zoo li cov qij ib txwm ua tsis tau sai, LED qhov "qhov kawg ntawm lub neej" feem ntau txhais tau tias yog lub ntsiab lus thaum nws lub teeb tso zis degrades mus rau 70% ntawm nws qhov ci ci qub (hu uaL70).
Ntawm no yog cov tseem ceeb tshaj plaws, nyob rau hauv kev txiav txim ntawm qhov tseem ceeb:
1. Thaum tshav kub kub dissipation Management (Qhov kub thiab txias) -Qhov Tseem Ceeb tshaj plaws
Thaum tshav kub kub yog tus yeeb ncuab tseem ceeb ntawm LEDs. LED nti nws tus kheej (qhov sib txuas) ua kom sov thaum ua haujlwm.
Vim li cas nws tseem ceeb:Cov cua kub dhau mus ncaj qha ua rau lub zog degradation ntawm LED nti thiab phosphors uas tsim lub teeb dawb. Qhov no ua rau lub teeb pom kev poob sai (lumen depreciation) thiab tuaj yeem ua rau cov xim tsis zoo.
Kev daws:Lub qhov dej - tsimlub dab dej kubNws yog ib qho tseem ceeb kom tshem tawm cov cua sov ntawm LED nti thiab dissipate nws mus rau hauv huab cua. Qhov zoo dua cov cua kub dissipation, lub LED yuav kav ntev dua.
2. Kev ua tau zoo ntawm LED Tsav Tsheb / Kev Siv Hluav Taws Xob -Lub ntsiab lus feem ntau ntawm kev ua tsis tiav
Tus tsav tsheb yog cov khoom siv hluav taws xob uas hloov lub zog AC lub zog mus rau qhov qis -voltage DC fais fab uas LED xav tau.
Vim li cas nws tseem ceeb:Tus tsav tsheb muaj cov khoom xws lielectrolytic capacitoruas yog rhiab heev rau cua sov thiab muaj ib tug tsawg lifespan. Tus neeg tsis zoo- tus tsav tsheb tsis zoo yuav ua tsis tau ntev ua ntej LED nti nws tus kheej, ua rau lub teeb flicker lossis tuag tag.
Kev daws:High- cov neeg tsav tsheb zoo los ntawm cov khoom muaj npe nrov siv ntev - lub neej los yog siab -kub- cov khoom ntsuas hluav taws xob, lossis txawm tias qib siab "capacitor- tsawg dua" tsim.
3. Qhov zoo ntawm LED nti nws tus kheej
Cov khoom siv semiconductor thiab kev tsim khoom zoo ntawm LED nti yog qhov tseem ceeb.
Vim li cas nws tseem ceeb:High- cov chips zoo los ntawm cov tuam txhab ua lag luam (xws li Cree, Nichia, Osram) yog tsim los rau kev ua tau zoo dua thiab qeeb lumen depreciation. Pheej yig, qis- chips zoo degrade sai dua.
Kev daws:Xaiv lub teeb uas siv cov npe nrov LED ua kom lub hauv paus zoo dua rau lub neej ntev.
4. Cov xwm txheej ua haujlwm
Yuav ua li cas thiab qhov twg lub teeb siv ho cuam tshuam nws lub neej.
Ambient Kub:Kev ua haujlwm ntawm LED teeb nyob rau hauv qhov kub, qhov chaw kaw ntom nti txo nws txoj sia los ntawm kev ua kom sov dissipation nyuaj dua.
Tsav tam sim no:Kev khiav lub LED ntawm lossis qis dua nws qhov ntsuas tam sim no yog qhov tseem ceeb. Overdriving lub LED kom nws ci ntsa iab yuav ua kom muaj cua sov ntau dhau thiab ua rau nws lub neej luv heev.
Hloov Cycles:Thaum LEDs yog qhov zoo heev nrog kev hloov pauv ntau zaus, siab heev - zaus lub zog caij tsheb kauj vab tuaj yeem ua rau muaj kev ntxhov siab rau tus neeg tsav tsheb.
Cov lus piav qhia
| Qhov tseem ceeb | Kev cuam tshuam rau Lifespan | Yuav Ua Li Cas Kom Lub Neej Ntev |
|---|---|---|
| 1. Thaum tshav kub kub dissipation Management | Tseem ceeb heev.Qhov kub ntawm qhov sib txuas ua rau lub teeb nrawm nrawm thiab hloov xim. | Nrhiav cov khoom siv nrog loj, hlau cua sov dab dej. Zoo cua kub dissipation xav tias hnyav. |
| 2. Tsav Tsheb Zoo | Feem ntau Failure Point.Electrolytic capacitors degrade nrog cua sov thiab sijhawm. | Xaiv lub teeb nrog cov tsav tsheb los ntawm cov npe nrov (xws li Mean Well, Inventronics) lossis cov ntsuas kub siab. |
| 3. LED Chip Zoo | Foundation.High - cov chips zoo muaj qhov qis qis qis dua lumen. | Nrhiav cov khoom uas qhia txog kev siv LED chips los ntawm sab saum toj -tier manufacturers. |
| 4. Cov xwm txheej ua haujlwm | Sab nraud Influence.Kub ambient kub thiab tshaj - tsav tsheb luv luv lifespan. | Xyuas kom cov fixtures muaj qhov cua txaus thiab siv nyob rau hauv lawv cov kev ntsuas ib puag ncig. |
Hauv luv luv, lub teeb ntev ntev - LED teeb yog qhov tshwm sim ntawmlub siab -zoo ntiua ke nrogzoo heev tshav kub dissipationthiabmuaj zog, zoo-tsim tsav tsheb thiab ib puag ncig zoo,koj tuaj yeem pom lub neej ntev LED teeb rau http://www.benweilight.com
