Txheej txheem cej luam ntawmLED LumenKev Lag Luam Depreciation Benchmark
Lub ntsiab lus ntawm Standardized Light Loss Evaluation Criteria
Qhov blog no siv IES LM-80 ntev- lub sij hawm lumen txij nkawm kuaj thiab TM-21 cov cai suav ntxiv, cov qauv ntawv pov thawj thoob ntiaj teb lees paub los ntawm EU CE, US ETL thiab lub ntiaj teb teeb pom kev lag luam engineering. Lumen depreciation yog hais txog kev poob qis ntawm LED thawj zaug luminous flux tshwm sim los ntawm nti aging, phosphor degradation, structural heat aging thiab circuit fatigue nyob rau hauv kev ua haujlwm tas li. Kev lag luam txhais L70 tus qauv raws li kev pabcuam lub neej thaum lub teeb ci ntsa iab poob mus rau 70% ntawm cov khoom qub, uas yog 30% tag nrho lub teeb poob. Feem ntau zoo tib yam E27 / E40 LED pob kws cob teeb ncav cuag L70 tus qauv hauv 22,000 teev, ua tsis tiav kev teeb pom kev lag luam mus sij hawm ntev.
Raws li 2026 thib peb-cov ntaub ntawv kuaj xyuas cov khoom siv: nkag- theem pheej yig LED pob kws teeb tam sim no 42%-48% lub teeb poob ntawm 30,000 teev ua haujlwm; nruab nrab- qib kaw pob kws teeb ncav cuag 29%-35% lub teeb poob nyob rau hauv tib yam kev sim. Los ntawm qhov sib txawv, peb cov kev lag luam-qib LED cob teeb ua tiav tsuas yog 18% kev teeb pom kev poob qis tom qab 30,000-teev kev ua haujlwm tsis nres, deb tshaj li thoob ntiaj teb L82 tus qauv siab tuav, uas txhais tau tias lub teeb khaws 82% thawj qhov ci ci tom qab xyoo ntawm kev ua haujlwm txhua hnub.
Cov hauv paus ntsiab lus ntawm Accelerated LED Teeb Decay
Ntau dhau ntawm LED hlws ris kub (Tj) yog qhov tseem ceeb ntawm lumen attenuation ceev. Thaum PN hlws ris ua haujlwm kub siab tshaj 95℃ntev, GaN semiconductor nti lattice defects proliferate, xiav lub teeb nti luminous efficiency txo qis, thiab yellowing tsis ua hauj lwm ntawm peripheral phosphor txheej tshwm sim. Rau cov kiv cua ib txwm siv- cov pob kws txias txias, cov plua plav thaiv cov kab hluav taws xob sib xyaw ua ke, ua kom ruaj khov- lub xeev qhov hluav taws xob sib txuas mus rau 110℃-125 degree, uas ncaj qha ua kom lub teeb tawg los ntawm 2.3 npaug.
Tsis yog- cais cov tsav tsheb pheej yig tso tawm qhov hloov pauv tam sim no qis dua 100-305V qhov hluav taws xob dav dav, ua rau muaj kev cuam tshuam ntau dhau ntawm LED chips txhua qhov pib. Ntev -lub sij hawm pulse tam sim no yaig ua rau cov nti luminous wafers, ua rau cov cheeb tsam tsaus nti, thiab ua rau cov brightness attenuation. Tsis tas li ntawd, qis-kub resistant electrolytic capacitors nyob rau hauv cov neeg tsav tsheb generic raug kev txom nyem muaj peev xwm attenuation nyob rau hauv high-humidity Rhiav ib puag ncig, ntxiv zuj zus tam sim no instability.
Semi- lub teeb lub teeb kaw tsis tau cais tawm cov dej qab ntsev, muaj plua plav thiab dej txaws. Hlau teeb bracket sulfidation cov tshuaj tiv thaiv tsim cov nyiaj dub sulfide los tiv thaiv lub teeb tso zis; Lub ntsej muag PC zoo tib yam dhau UV kev laus thiab daj tom qab 15,000 teev, txo cov teeb pom kev zoo los ntawm 12% -18%, suav tias yog qhov tsis ncaj ncees ntawm cov teeb pom kev zoo rau cov teeb pom kev zoo.
Core Technical Strategies rau18% Lub teeb poob hauv 30,000 teev ua haujlwm
Qib-Ib Chip & Encapsulation Material Optimization (Tshooj Anti-Decay Design)
Sib txawv ntawm generic low-bin refurbished chips saws los ntawm peer factories, no pob kws teeb siv thawj siab-bin SMD2835 LED chips nrog customized low-kev nyuaj siab wafer txheej txheem. Lub nti yog ntsuas nrog 65mA ntsuas qhov ua haujlwm tsis tu ncua tsis dhau - tsav 80mA siab tam sim no. Tsawg-load ua hauj lwm hom txo PN hlws ris electron kev sib tsoo poob, tswj nti tus kheej- attenuation qis dua 7% hauv 30,000 teev. Tag nrho cov chips dhau LM-80 6000-teev ua ntej- tshuaj ntsuam kev laus ua ntej sib sau ua ke, tshem tawm cov wafers tsis zoo nrog rau qhov nrawm nrawm- lwj qhov tsis zoo.
Tso tseg pheej yig epoxy resin encapsulation cov ntaub ntawv uas muaj hnub nyoog yooj yim, peb txais yuav imported siab -kub resistant zaub mov- qib silicone kua nplaum rau tag nrho nti ntim. Cov khoom no muaj 99.2% thawj lub teeb xa tawm, tiv thaiv -UV hluav taws xob ua haujlwm, thiab xoom daj tom qab 30,000- teev teeb pom kev zoo. Meanwhile, gradient proportional phosphor txheej sib npaug xiav lub teeb hloov dua siab tshiab, zam lub teeb pom kev zoo hauv zos los ntawm qhov tsis sib xws phosphor ntog tawm, txiav ntim-vim lub teeb poob qis dua 4% hauv tag nrho cov kev pabcuam.
Fanless Passive Thaum tshav kub kub Dissipation System (Key Junction Temperature Control)
Lub teeb no siv 1060 ntshiab aviation aluminium integral extrusion kub dab dej, 2.1 hli tuab radiator phab ntsa, 37% loj dua tshav kub dissipation cheeb tsam tshaj li cov pa nyias - phab ntsa pob kws teeb. Multi-kev taw qhia groove convection tsim paub txog kev ua pa tsis zoo uas tsis muaj cov kiv cua txias, kom tsis txhob muaj plua plav clogging thaum tshav kub kub dissipation tsis ua hauj lwm. Raws li qhov ntsuas hluav taws xob ua haujlwm, khov kho- lub xeev LED qhov sib txuas qhov kub thiab txias yog tswj tau ntawm 62℃-70 degree, deb tshaj 95℃qhov tseem ceeb ntawm kev laus kub qhov pib, hauv paus ua kom qeeb ntawm cov khoom siv hluav taws xob thermal qaug zog.
Peb txhaj 2.0W/m·K siab thermal conductivity silica gel ntawm txhuas substrate thiab lub dab dej kub rau tag nrho qhov sib txawv filling, es tsis txhob ntawm qhov chaw -coated thermal paste siv los ntawm cov khoom zoo tib yam. Lub seamless bonding qauv accelerates nti kub sab nraud conduction ceev los ntawm 40%, tshem tawm cov cua sov hauv zos tsub zuj zuj kub. Cov ntaub ntawv tshawb fawb ywj pheej ua pov thawj cov txheej txheem no txo cov thermal-vim lub teeb lwj los ntawm 60% piv nrog cov qauv hluav taws xob ua hluav taws xob.
Tag nrho- cais Multi- tiv thaiv Tsav Tsheb Circuit (Stable Current Anti-Impact Design)
Nruab nrog tag nrho- cais tsis tu ncua- tus neeg tsav tsheb tam sim no txhawb nqa 100-305V thoob ntiaj teb qhov hluav taws xob tawm hluav taws xob, tsim-hauv thawj Toshiba MOS raj thiab Rubycon siab-kub resistant electrolytic capacitors. Piv nrog rau cov tsav tsheb uas tsis yog- cais tawm, nws lim cov kab hluav taws xob hluav taws xob hluav taws xob, hluav taws xob pulse thiab tam sim no cuam tshuam kev cuam tshuam, tso tawm ± 1mA ultra- ruaj khov tam sim no rau cov chips. Tsis muaj overcurrent startup cuam tshuam kom cov qauv luminous nti nyob twj ywm tsis tu ncua ntev -lub sij hawm, tswj Circuit Court-ua rau lub teeb poob li ntawm 3% tom qab 30,000 teev.
Ua-nyob rau hauv overvoltage, overcurrent, overheat thiab luv luv-circuit tsis siv neeg fais fab- tawm kev tiv thaiv module. Thaum ambient kub hits 65℃los yog input voltage tshaj 310V, tus neeg tsav tsheb cia li txo qis kev khiav hauj lwm hwj chim ib nrab los txo nti load. Qhov kev hloov kho ntse no zam kev ua haujlwm tsis zoo ntawm lub xeev kev puas tsuaj, tiv thaiv qhov tsis pom kev luminous attenuation tshwm sim los ntawm kev cuam tshuam hluav taws xob txawv txav, ua kom muaj txiaj ntsig zoo luminous voj voog ntawm LED wafers.
IP64 Tag Nrho -Tshuaj Tiv Thaiv-corrosion Tus Qauv Tsim (Tshem Tawm Sab Nraud Ib puag ncig Lub Teeb Loss)
Tag nrho lub teeb mus txog qib IP64 plua plav pov thawj thiab tiv thaiv kev tiv thaiv qib, txais yuav ib qho tseem ceeb ultrasonic sealing tshuab rau lub teeb lub cev splicing qhov khoob. Internal Circuit Court kab noj hniav yog sau nrog insulating waterproof kua nplaum rau cais cov huab cua nyob rau hauv cov huab cua, dej hiav txwv ntsev pos huab thiab muaj corrosive gas. Tag nrho cov khoom siv hlau sab hauv dhau los ntawm nano silver-plated anti-sulfidation kev kho mob, tiv thaiv blackening lub teeb thaiv los ntawm cov tshuaj tiv thaiv, tshem tawm ib puag ncig- ua rau lub teeb tsis pom kev.
Kev cai hloov kho PC teeb pom kev zoo ntxiv cov tshuaj tiv thaiv -UV stabilizer, tswj 97.5% lub teeb xa tawm tom qab 30,000- teev siv mus ntev, xoom yellowing, xoom embrittlement. Ordinary generic PC npog poob mus rau 81% transmittance ntawm tib lub voj voog, ua kom pom tseeb pom qhov dimming. Lub optical npog tsim guarantees zoo ib yam lub teeb tso zis efficiency tsis muaj ntxiv luminous attenuation.
Standardized Aging Test Cov ntaub ntawv & Cov ntaub ntawv pov thawj daim ntawv thov
Thib peb-Tag Nrho Laboratory 30,000-teev Daim Ntawv Qhia Txog Kev Laus Nruam Nruam
Kev ntsuas qhov ntsuas: ambient kub 25 degree, av noo 60RH%, AC 220V ntsuas qhov hluav taws xob, tsis yog- nres 24h lub zog ua haujlwm, ua raws li IES TM-21-19 tus qauv ntsuas ib puag ncig. Cov qauv kuaj: 20pcs random tiav LED pob kws cob teeb (E27 / E40 puag yeem, 40W / 60W ntau lub zog muaj zog).
10,000 teev ua haujlwm: 92.3% thawj zaug luminous flux tuav (7.7% tag nrho lub teeb poob)
20,000 teev ua hauj lwm: 86.7% pib luminous flux retention (13.3% tag nrho lub teeb poob)
30,000 teev ua haujlwm: 82.0% thawj zaug luminous flux tuav (18.0% tag nrho lub teeb poob)
Kuaj qhov xaus: lub teeb nthuav tawm cov kab teeb pom kev qeeb qeeb, tsis muaj qhov ci ntsa iab poob rau hauv nruab nrab thiab tom qab lub sijhawm ua haujlwm, ruaj khov ntev - lub sijhawm ua haujlwm luminous.
Ntawm -site Application Advantage for Global Industrial Scenarios
Piv nrog cov pob kws zoo tib yam yuav tsum tau hloov txhua 2-3 xyoo vim lub teeb pom kev ntau dhau, cov khoom no txhawb nqa 6+ xyoo ib txwm ua haujlwm nrog tsuas yog 18% ci ntsa iab. Nws txiav 75% -85% teeb pom kev zoo siv hluav taws xob piv rau cov teeb pom kev zoo HID / MH, txo cov nqi hloov pauv kev ua haujlwm, cov nqi khoom seem thiab qhov chaw kaw tus nqi tu rau cov tsev khaws khoom, them cov chaw nres tsheb, cov tsiaj txhu ua liaj ua teb thiab cov chaw ua haujlwm ntawm ntug dej hiav txwv. Nws yog qhov zoo tshaj plaws retrofit hloov kho rau lub ntiaj teb qub teeb pom kev zoo kho dua tshiab.
Adaptable rau -40℃mus rau 60℃wide kub ua hauj lwm ib puag ncig. Nyob rau hauv qis- qhov chaw ua haujlwm txias cia txias, tus neeg tsav tsheb tswj kev pib ruaj khov yam tsis muaj chip flicker lwj; nyob rau hauv siab -kub humid Hoobkas rhiav, IP64 kaw qauv tsis txhob ya raws Circuit Court corrosion. Fanless xoom-suab nrov tsim haum rau tsev kawm ntawv, tsev kho mob thiab khw muag khoom teeb pom kev zoo, ua kom ruaj khov luminous tso zis thiab tsis tshua muaj teeb pom kev zoo nyob rau hauv ntau yam teeb meem nyuaj.
Xaus & Cov Khoom Txheej Txheem Kev Sib Tw
Lub 18% lub teeb poob tom qab 30,000 teev tsis yog qhov cim cim cim, tab sis cov txiaj ntsig tau zoo uas tau them los ntawm siab -bin nti tshuaj ntsuam, tas li-kub tsis muaj cua sov dissipation, cais tawm los tiv thaiv-surge tsav tsheb, IP64 tag nrho-cov ntaub thaiv tiv thaiv{9} thiab tag nrho{8} 48-teev lub Hoobkas tshawb pom kev laus. Ua txhaum txoj kev lag luam fwj uas tsis tshua muaj nqi - nqi LED pob kws cob teeb inevitably tsim tshaj 30% lub teeb lwj nyob rau hauv 30,000 teev, peb cov LED pob kws teeb ua tau zoo dual qhov zoo ntawm ultra-low lumen depreciation thiab 50,000-teev rated kev pab cuam lub neej.
Rau cov khoom siv hluav taws xob txawv teb chaws, cov neeg tsim khoom lag luam thiab cov thawj coj ua lag luam, cov khoom no txo qis tom qab - muag tsis ua hauj lwm tus nqi, sib sau ua ke ntev - lub sij hawm ntawm - teeb pom kev zoo, txo nqi tag nrho cov teeb pom kev zoo lub neej, thiab ua tau raws li EU RoHS, CE thiab US ETL thoob ntiaj teb cov ntaub ntawv pov thawj cov qauv. Customizable puag qauv, lub hwj chim parameter thiab hom OEM kev pab cuam muaj los txhawb lub regional tshwj xeeb tis thiab loj -scale engineering customized procurement.
Yuav koom tes nrog peb li cas?
Muaj nws lub Hoobkas muab peb lub zog ua tiav kev tswj xyuas cov txheej txheem tsim khoom thiab cov khoom zoo, uas peb txaus siab rau peb. Peb yog cov chaw tsim khoom, tsis yog cov neeg ua haujlwm xwb, tau cog lus los muab peb cov neeg siv khoom tus nqi qis tshaj. Peb caw cov neeg siv khoom los soj ntsuam peb cov qauv ua ntej vim peb paub tseeb tias tus nqi thiab qhov zoo ntawm peb cov khoom muaj pov thawj. Peb txoj kev mob siab rau kev ua tau zoo thiab cov neeg siv khoom zoo siab txhawb peb kom muab cov khoom zoo tshaj plaws.
Peb qhov chaw nyob
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