Muaj pes tsawg xyoo tuaj yeem ua tau siab -Zoo tas li-Tam sim no LED teeb kawg?

Sib txawv ntawm cov teeb pom kev zoo ib txwm ua tsis tiav tom qab kev puas tsuaj, kev pabcuam lub neej ntawm LED qhov muag teev yog txhais los ntawm kev lag luam koom ua keluminous lwj standardes tsis ua kom tiav burnout. Raws li thoob ntiaj teb IEC 62471 teeb pom kev nyab xeeb tus qauv thiab LM-80 LED lub neej ntsuas qhov tshwj xeeb, lub neej ua haujlwm zoo ntawm lub teeb LED yog hais txog cov sijhawm ua haujlwm ntau ntxiv thaum lub luminous flux ploj mus rau 70% ntawm qhov pib ci ntsa iab (L70 tus qauv). Thaum lub luminous attenuation nce mus txog 30%, lub teeb pom kev zoo ntawm lub teeb tsis tuaj yeem ua tau raws li cov teeb pom kev zoo niaj hnub, kev lag luam teeb pom kev zoo thiab kev ua haujlwm teeb pom kev zoo, uas yog suav tias yog qhov kawg ntawm kev pab cuam lub neej ntawm LED teeb. Cov teeb pom kev zoo ib txwm muaj qhov kev pab cuam lub neej tsuas yog 1,000 txog 2,000 teev, thiab qhov muag teev fluorescent yog li 6,000 txog 8,000 teev, thaum siab -zoo li niaj hnub LED qhov muag teev muaj qhov zoo tshaj plaws leap nyob rau hauv lub neej indicators, As hloov cov ntsiab lus tseem ceeb ntawm lub teeb kom zoo dua.

Cov kev ntsuas lub neej ntawm LED qhov muag teev yog cim los ntawm cov sij hawm ua hauj lwm sib sau, thaum cov neeg siv muaj kev txhawj xeeb ntau dua txog cov xyoo siv tau tiag tiag hauv cov xwm txheej niaj hnub. Ua ke nrog qhov nruab nrab kev siv teeb pom kev zoo ntawm cov tsev neeg thoob ntiaj teb thiab cov chaw lag luam, kev lag luam tau tsim cov qauv hloov pauv txhua xyoo. Rau cov xwm txheej hauv tsev, qhov nruab nrab txhua hnub siv cov khoom siv teeb pom kev zoo yog 4 mus rau 6 teev; rau kev lag luam scenarios xws li khw, chaw ua haujlwm thiab tsev so, qhov nruab nrab txhua hnub siv sijhawm yog 8 mus rau 12 teev. Lub siab -zoo tas li- LED teeb tam sim no nyob rau hauv daim ntawv no muaj qhov ntsuas L70 kev pab cuam lub neej ntawm 15,000 teev. Tom qab hloov dua siab tshiab, lub neej kev pabcuam hauv tsev tuaj yeem ncav cuag 6 txog 10 xyoo, thiab kev lag luam txuas ntxiv mus txog 3 txog 5 xyoos. Cov ntaub ntawv no muaj ntau dua li qhov zoo tib yam uas tsis yog{18}} tas li- cov qij LED tam sim no nyob rau hauv khw, uas feem ntau muaj lub neej ua haujlwm tiag tiag tsuas yog 2 txog 4 xyoo hauv tsev siv.

Qhov tseem ceeb sib txawv ntawm siab - zoo tas li- tam sim no LED qhov muag teev thiab zoo tib yam LED qhov muag teev nyob rau hauv kev tsav tsheb fais fab tshuab. Ordinary LED qhov muag teev txais yuav yooj yim kuj-capacitance kauj ruam-down tsav, uas tsis tuaj yeem stabilize cov zis tam sim no. Thaum daim phiaj hluav taws xob hloov pauv (lub ntiaj teb qhov hluav taws xob hauv tsev yog 85V-265V), tam sim no tam sim no yuav nce siab, ua rau muaj kev cuam tshuam tsis zoo thiab kev laus ntawm LED chips. Nyob rau hauv sib piv, siab - zoo tsis tu ncua - tam sim no LED qhov muag teev yog nruab nrog cov kws tshaj lij tsim- nyob rau hauv tas li-tam sim no IC tsav tsheb, uas tuaj yeem hloov kho cov zis tam sim no nyob rau hauv qhov dav voltage ntau ntawm AC85-265V, tswj cov zis tam sim no ruaj khov txhua lub sijhawm, tsis txhob nti puas tsuaj los ntawm qhov hluav taws xob thiab qhov hloov pauv tam sim no, txo qhov kev hloov pauv ntawm qhov kawg ntawm lub teeb. extension ntawm tag nrho cov kev pab cuam lub neej ntawm lub teeb.

e27 bulbs

LED nti yog lub hauv paus luminous tivthaiv ntawm lub teeb, thiab nws qhov zoo ncaj qha txiav txim siab lub neej kev pab cuam ntawm cov khoom. Qhov no siab - zoo tas li - LED teeb tam sim no txais siab - purity imported LED chips nrog lub teeb pom kev zoo - emitting particles, tsis tshua muaj thermal kuj thiab muaj zog tam sim no tsis kam, uas zam qhov teeb meem ntawm lub teeb sai sai los ntawm inferior nti cov ntaub ntawv. Nyob rau hauv cov nqe lus ntawm substrate tsim, txawv los ntawm cov zoo tib yam yas substrate siv nyob rau hauv qis - nqi LED qhov muag teev, cov khoom no siv high -precision aluminium substrate. Cov khoom siv txhuas muaj cov thermal conductivity zoo heev, uas tuaj yeem xa tawm cov cua sov uas tsim los ntawm cov nti thaum lub sijhawm ua haujlwm rau lub teeb lub cev lub plhaub, zam kev ntev - lub sij hawm siab - kub ntawm cov nti, thiab ua tau zoo ncua kev laus ntawm cov nti. Kev sim cov ntaub ntawv qhia tau hais tias LED chips ua hauj lwm nyob rau hauv ib tug tsis tu ncua - qhov kub thiab txias ib puag ncig muaj peev xwm ua kom lub neej zoo los ntawm ntau tshaj 40% piv nrog rau cov ua hauj lwm nyob rau hauv siab -kub kub tsub kom ib puag ncig.

Thaum tshav kub kub tsub zuj zuj yog tus naj npawb ib killer ntawm LED teeb aging thiab lub teeb lwj. Txawm tias muaj - cov chips zoo thiab qhov tsis tu ncua - tsav tam sim no, tsis tsim nyog cov cua kub dissipation tsim yuav ua rau muaj kev kub ntxhov siab ntxiv - qhov kub thiab txias ntawm lub teeb, uas ua rau cov khoom ua kom muaj kev laus thiab ua haujlwm luv luv. Qhov siab no - zoo tas li- LED teeb tam sim no tau txais cov yas zoo tshaj plaws -coated aluminium integrated heat dissipation structure. Tag nrho lub teeb lub cev ua kom lub tshav kub dissipation tiv tauj cheeb tsam, tsim ib tug peb -dimensional tshav kub dissipation channel, thiab paub sai sai cua convection tshav kub dissipation. Cov yas-coated txheej txheej tsis tsuas yog insulates hluav taws xob thiab ua kom muaj kev nyab xeeb, tab sis kuj tsis txhob oxidation thiab corrosion ntawm aluminium heat dissipation txheej, tuav ntev -lub sij hawm ruaj khov thaum tshav kub kub dissipation efficiency. Piv nrog rau cov yas kaw tag nrho cov cua sov dissipation qauv ntawm cov qhov muag teev zoo tib yam, cov qauv no txo cov kev khiav hauj lwm kub ntawm lub teeb los ntawm 8-12 degree, zoo xyuas kom meej tias cov nti thiab cov khoom siv tsav ua haujlwm nyob rau hauv qhov kub thiab txias tau ntev.

Lub ua tau - nyob rau hauv tas li- IC tsav tam sim no ntawm cov khoom yog nruab nrog ntau yam kev tiv thaiv kev nyab xeeb, uas yog ib qho tseem ceeb lav rau ntev - lub neej kev pab cuam. Lub tshuab tsav tsheb sib xyaw ua ke dhau - kev tiv thaiv tam sim no, tshaj- tiv thaiv hluav taws xob, luv- tiv thaiv hluav taws xob thiab siab - tiv thaiv qhov kub thiab txias ua haujlwm. Thaum cov kab hluav taws xob muaj hluav taws xob tam sim no, kev tshaj tawm tam sim no lossis luv luv Circuit Court, kev tiv thaiv Circuit Court yuav txiav tawm lub zog tsis ruaj khov, tiv thaiv cov tub ntxhais nti thiab tsav cov khoom los ntawm kev puas tsuaj thiab kev puas tsuaj. Ordinary LED qhov muag teev tsis muaj kev tiv thaiv kev ywj pheej, thiab tsis tshua muaj hluav taws xob hloov pauv hauv daim phiaj hluav taws xob yuav ua rau muaj kev puas tsuaj rau cov khoom, ua rau lub teeb dimming, flicker thiab txawm burnout ua ntej. Qhov ntau-kev tiv thaiv tsim ntawm siab- zoo tas li- qhov muag teev tam sim no tshem tawm cov kev pheej hmoo puas tsuaj hauv cov txheej txheem siv thiab paub ntev- lub sijhawm ua haujlwm ruaj khov ntawm lub teeb.

Luminous lwj yog qhov tseem ceeb Performance index ntsuas lub neej kev pab cuam ntawm LED qhov muag teev. Cov qhov muag tsis pom kev LED yuav muaj teeb pom kev zoo tom qab 1-2 xyoos ntawm kev siv, nrog rau qhov ci ntsa iab ntau tshaj 40%, uas poob qhov teeb pom kev zoo. Qhov no siab - zoo tas li- LED teeb tam sim no siv lub teeb pom kev tsis zoo nti nti calibration thev naus laus zis thiab qhov tsis tu ncua -tam sim no tsav ruaj khov tshuab. Nyob rau hauv cov xwm txheej ntawm kev ua haujlwm tas mus li ntev, qhov luminous lwj tus nqi yog tswj nruj me ntsis hauv 3% ib 1000 teev. Tom qab 5000 teev ntawm kev siv, qhov ci tseem nyob saum 85% ntawm thawj lub xeev; Tom qab 10000 teev ntawm kev siv, lub luminous flux tseem siab dua 75% ntawm qhov pib ci ntsa iab, uas deb tshaj qhov kev lag luam L70 lub neej tus qauv. Qhov zoo tshaj plaws lub teeb lwj tswj lub peev xwm ua kom ntseeg tau tias lub teeb muaj peev xwm ua kom ruaj khov thiab teeb pom kev zoo nyob rau hauv tag nrho lub neej voj voog, tsis tas yuav hloov ntau zaus vim dimming.

Txhawm rau txheeb xyuas qhov kev pabcuam tiag tiag ntawm lub siab - zoo tas li - LED teeb tam sim no, cov khoom lag luam tau dhau qhov kev tso cai LM-80 nrawm lub neej sim ntawm cov qauv kev lag luam thoob ntiaj teb teeb pom kev zoo. Qhov kev sim simulates lub sij hawm ntev - lub sij hawm ua hauj lwm tas mus li ntawm lub teeb nyob rau hauv tus qauv voltage, ib txwm kub thiab pa ib puag ncig siv, thiab accelerates cov txheej txheem kev laus ntawm cov khoom los ntawm kev sim cov cuab yeej. Tom qab 15,000 teev ntawm uninterrupted ceev kev soj ntsuam, cov khoom luminous flux tseem tuav 72% ntawm qhov pib brightness, ntsib thiab tshaj li thoob ntiaj teb L70 tus qauv ntawv pov thawj lub neej. Nyob rau hauv tib qhov chaw sim, lub teeb pom kev zoo ntawm qhov tsis zoo ib yam tsis- tas mus li- tam sim no LED qhov muag teev ntawm tib lub ntsiab lus nce mus txog 35%-40% tom qab 8000 teev ntawm kev sim, uas tau mus txog qhov kawg ntawm kev pab cuam lub neej. Cov ntaub ntawv ntsuam xyuas tag nrho ua pov thawj tias qhov tsis tu ncua-tam sim no tsav qauv thiab optimized structural tsim ntawm cov khoom coj superior lub neej ntev kev ua tau zoo.

Ua ke nrog cov xwm txheej siv tiag tiag ntawm cov neeg siv, peb tau ua qhov ntev - simulation simulation rau tsev neeg thiab chaw ua lag luam raws li. Hauv kev sim hauv tsev neeg (5 teev ntawm kev siv nruab nrab txhua hnub, qhov kub thiab txias ib puag ncig), lub teeb ua haujlwm ruaj khov rau 8 xyoo sib law liag, tsis muaj flicker, tsis muaj qhov kub hnyiab, thiab qhov ci tseem ua tau raws li kev xav tau teeb pom kev zoo txhua hnub. Hauv kev ua lag luam simulation (10 teev ntawm kev siv tas li txhua hnub, ntev- lub sijhawm ua haujlwm siab-), cov khoom lag luam tswj kev teeb pom kev ruaj khov rau 4 xyoo sib law liag, nrog lub teeb pom kev tsis zoo thiab tsis muaj kev cuam tshuam kev laus. Nyob rau hauv cov nqe lus ntawm huab voltage ib puag ncig simulation, nyob rau hauv lub dav voltage ntau yam ntawm AC85-265V, lub teeb ua hauj lwm tsis tu ncua rau 10,000 xuab moos nrog xoom tsis ua hauj lwm, uas tag nrho xyuas qhov ruaj khov adaptability thiab ntev - lub neej kev cia siab ntawm lub tas mus li-tam sim no tsav system nyob rau hauv complex zog ib puag ncig.

Yuav kom intuitively xav txog lub neej kom zoo dua ntawm high- zoo tas li- LED teeb tam sim no, peb tau txheeb xyuas cov ntaub ntawv lub neej sib piv ntawm ntau yam khoom siv teeb pom kev zoo hauv khw. Lub neej kev pab cuam ntawm cov qhov muag teev ib txwm muaj tsuas yog 0.5-1 xyoo, thiab lawv yooj yim rau hlawv tawm thiab tsim kom muaj zog noj. Fluorescent zog- txuag qhov muag teev muaj kev pab cuam lub neej ntawm 2-3 xyoos, nrog rau cov teeb meem stroboscopic thiab qeeb qeeb qeeb. Kev ua haujlwm zoo ib yam-capacitance tsav LED qhov muag teev muaj lub neej ua haujlwm tiag tiag ntawm 2-4 xyoo, uas yog qhov ua rau dimming thiab flicker tom qab siv mus ntev. Nyob rau hauv sib piv, no high-zoo tsis tu ncua-tam sim no LED teeb muaj ib tug tiag tiag tsev neeg kev pab cuam lub neej ntawm 6-10 xyoo thiab ib tug coj mus muag kev pab cuam lub neej ntawm 3-5 xyoo, nrog deb tsawg attenuation tus nqi thiab siab stability dua cov khoom sib tw. Nws tuaj yeem txo qhov zaus ntawm kev hloov lub teeb thiab tom qab kho cov nqi rau cov neeg siv.

Txawm hais tias siab - zoo tas li- LED qhov muag teev tam sim no muaj qhov ua tau zoo ntawm lub neej ntev -, ib puag ncig siv tus qauv tuaj yeem ua rau lub neej ua haujlwm zoo tshaj plaws ntawm cov khoom. Cov khoom no yog tsim los nrog qib IP20 tiv thaiv, uas yog tsim rau cov teeb pom kev hauv tsev qhuav xws li tsev neeg, chaw ua haujlwm, khw malls thiab tsev so. Nws tuaj yeem tiv thaiv kev nkag mus ntawm cov khoom loj thiab cov plua plav, thiab tiv thaiv cov nti sab hauv thiab tsav Circuit Court. Nws raug nquahu kom tsis txhob siv sijhawm ntev - nyob rau hauv high humidity, siab kub thiab corrosive gas ib puag ncig xws li chav dej thiab sab nraum zoov qhib- huab cua qhov chaw, thiaj li tiv thaiv kom tsis txhob ya raws los ntawm lub teeb lub cev thiab ua rau hluav taws xob hluav taws xob, uas cuam tshuam rau lub neej ntev ntawm lub teeb.

Kev txhim kho kom raug yog qhov tsim nyog los xyuas kom meej lub sijhawm ntev - lub sijhawm ua haujlwm ruaj khov ntawm LED qhov muag teev. Cov khoom yog nruab nrog E27 / E14 / B22 universal teeb lub kaus mom, nrog npib tsib xee -plated anti- oxidation kev kho mob rau saum npoo, uas muaj hluav taws xob zoo thiab kev sib cuag. Thaum lub sij hawm installation, nws yog ib qho tsim nyog los xyuas kom meej tias lub teeb lub hau yog nyob ze nrog lub teeb lub teeb kom tsis txhob muaj kev sib cuag tsis zoo thiab cov cua sov hauv zos los ntawm kev sib txuas virtual, thiaj li tiv thaiv kev laus ntawm cov khoom. Tsis tas li ntawd, tsis txhob nquag hloov thiab tawm ntawm lub teeb hauv lub sijhawm luv luv. Kev cuam tshuam tam sim no tsis tu ncua yuav ua rau poob rau cov nti, txawm hais tias qhov tas li - tsav tam sim no tuaj yeem cuam tshuam feem ntau ntawm cov kev cuam tshuam, kev siv tus qauv tuaj yeem txuas ntxiv lub neej kev pabcuam ntawm cov khoom.

Kev saib xyuas yooj yim txhua hnub tuaj yeem ncua qhov kev laus ntawm cov qij LED thiab ua kom ntev ntev -kev ua haujlwm ruaj khov. Cov neeg siv tuaj yeem niaj hnub so lub ntsej muag ntawm lub teeb kom tshem tawm cov plua plav thiab cov stains, tsis txhob cuam tshuam rau cov cua sov dissipation thiab lub teeb kis tau zoo. Tsis tu ncua xyuas qhov kev ruaj ntseg ntawm lub teeb lub teeb thiab lub hau teeb kom tshem tawm cov teeb meem kev nyab xeeb xws li kev sib cuag tsis zoo thiab cua sov. Rau cov teeb uas tau siv ntev, tua lub hwj chim tsis tu ncua kom lub teeb lub cev dissipate cua sov tag nrho, zam lub sij hawm ntev - lub sij hawm uninterrupted siab -load hauj lwm. Los ntawm kev saib xyuas txhua hnub, qhov kev pabcuam tiag tiag lub neej ntawm siab - zoo tas li - LED qhov muag teev tam sim no tuaj yeem nce li 10%-15% ntawm qhov qub.

Los ntawm cov txheej txheem theoretical tsom xam thiab kev sim cov ntaub ntawv pov thawj, daim ntawv no qhia meej meej cov lus nug tseem ceeb ntawm pes tsawg xyoo lub siab - zoo tas li - LED teeb tam sim no tuaj yeem kav ntev. Sib txawv ntawm cov khoom siv teeb pom kev zoo tib yam, siab- zoo tas li- LED qhov muag tam sim no cia siab rau kev ua haujlwm tas li-tam sim no IC tsav tshuab, siab- zoo LED chips, aluminium substrate tshav kub dissipation qauv thiab ntau- kev tiv thaiv Circuit Court tsim, thiab muaj ultra- ntev kev pab cuam lub neej thiab ultra decay. {{9} Qhov ntsuas L70 lub neej ntawm cov khoom ncav cuag 15,000 teev, uas tuaj yeem siv tau ruaj khov rau 6-10 xyoo nyob rau hauv cov xwm txheej hauv tsev thiab 3-5 xyoo nyob rau hauv siab-frequency coj mus muag scenarios. Nws lub neej kev pab cuam yog 3-5 npaug ntawm cov khoom siv teeb pom kev zoo thiab 2-3 npaug ntawm cov khoom siv hluav taws xob tsis tu ncua-tam sim no.

Qhov ntev -lub neej kom zoo dua ntawm siab- zoo tas li- LED qhov muag tam sim no tsis tsuas yog txuag cov neeg siv ntau ntawm cov nqi hloov pauv thiab lub sijhawm txij nkawm, tab sis kuj muaj lub zog ntau dua - txuag efficiency thiab qhov muag zoo dua - tiv thaiv teeb pom kev zoo. Nws zam cov teeb meem stroboscopic, dimming thiab tsis tshua muaj teeb meem ntawm cov qij qis, thiab yog tus nqi tshaj plaws - siv tau thiab txhim khu kev ntseeg ntev - lub sij hawm teeb pom kev zoo rau cov tsev neeg niaj hnub thiab cov chaw lag luam. Nrog rau kev txhim kho txuas ntxiv ntawm cov teeb pom kev zoo, tas li -tam sim no tsav siab- lub neej LED qhov muag teev yuav inevitably dhau los ua qhov kev xaiv tseem ceeb ntawm lub ntiaj teb sab hauv tsev teeb pom kev zoo, nqa ntau ruaj khov, lub zog-txuag thiab ruaj khov teeb pom kev zoo rau cov neeg siv.

Peb zoo siab tias peb muaj kev tswj hwm tag nrho ntawm cov txheej txheem tsim khoom thiab cov khoom zoo vim peb muaj peb tus kheej cov chaw. Txij li thaum peb yog cov neeg tsim khoom ntau dua li cov neeg ua lag luam xwb, peb tau mob siab rau muab peb cov neeg siv khoom nrog tus nqi zoo tshaj. Txij li thaum peb paub tseeb tias tus nqi thiab qhov zoo ntawm peb cov khoom yog pob tshab, peb qhia cov neeg siv khoom los tshuaj xyuas peb cov qauv ua ntej. Peb qhov kev cog lus rau kev ua tau zoo thiab cov neeg siv khoom txaus siab ua rau peb tsis tu ncua muab cov khoom zoo tshaj plaws -notch.

Peb qhov chaw nyob