Txoj cai 70 feem pua thiab LED lifespan (L70)
Nyob rau hauv sib piv rau incandescent qhov muag teev uas hlawv tawm thiab fluorescent teeb uas pib flicker, LEDs ua txawv nyob rau hauv uas lawv nce zuj zus lawv lub peev xwm los tsim lub teeb nyob rau hauv lub sij hawm. Yog li ntawd, tej zaum koj yuav cia siab tias cov LEDs ntawm koj lub LED strips yuav ua hauj lwm kom txog thaum lawv pom tau tias tsis dhau rau kev siv, txwv tsis pub muaj "kev puas tsuaj loj" ua tsis tiav los ntawm tej yam xws li lub zog hluav taws xob lossis kev puas tsuaj.
Txawm li cas los xij, yuav ua li cas dim yog "dim dhau rau siv"? Raws li rau cov lus teb, lawv muaj ntau yam raws li kev siv rau illumination. Txawm li cas los xij, kev lag luam tau xaiv arbitrarily tias cov kab hauv cov xuab zeb yuav tsum tau teeb tsa ntawm 30 feem pua lub teeb poob lossis 70 feem pua ntawm cov teeb pom kev zoo. Qhov kev ntsuas no, feem ntau hu ua L70 meter, qhia tias pes tsawg teev nws yuav siv lub LED los tsim lub teeb uas tsuas yog 70 feem pua zoo li nws tau pib.
L70 txiav txim siab li cas?
Kev xaiv ntawm cov khoom siv, lawv lub zog, thiab lawv qhov zoo tsuas yog qee qhov ntawm ntau qhov sib txawv uas cuam tshuam rau LED lub neej. Txawm li cas los xij, feem ntau, qhov kub thiab txias dua thiab kev tsav tsheb ntau dua ob qho tib si ua rau lub teeb poob sai dua.
Vim tias cov ntaub ntawv xaiv los ntawm ntau hom LED thiab cov tuam txhab tsim khoom yuav txawv heev, kev sim txheej txheem hu ua LM-80 tau tsim los muab cov qauv ntsuas rau kev ntsuas lub teeb ntawm lub teeb. LM-80 tus qauv hu rau kev kuaj cov qauv ntawm cov tsav tam sim no thiab qhov kub thiab txias, nrog rau qhov sib txawv ntawm cov teeb pom kev zoo raug ntsuas txhua 1000 teev txog li 10,000 teev.
Txhawm rau lav qhov kev tshawb pom tsis ncaj ncees, LM-80 kev sim yog ib txwm ua ntawm cov chaw kuaj mob ywj pheej. Cov txiaj ntsig tau raug tshaj tawm rau pej xeem hauv daim ntawv tshaj tawm. Txhua tus neeg tsim khoom muaj kev hwm yuav ua qhov kev ntsuam xyuas no ntawm lawv cov LEDs, thiab cov chaw muab kev pabcuam LED sawb yuav tsum tsis muaj teeb meem muab rau koj, tshwj xeeb tshaj yog tias koj tab tom yuav khoom ntau.
Kev ntsuas lub neej ntawm LED yog qhov nyuaj vim nws siv sijhawm ntev. Txawm hais tias cov LEDs nyob tas li, nws yuav siv sij hawm yuav luag 14 lub hlis los ua kom tiav 10, 000 teev. Hauv kev lag luam xws li LED teeb pom kev zoo, qhov twg cov khoom txav nrawm, qhov no yog lub neej. Ib yam khoom yuav tsum tau sim rau ze li 6 xyoo thiaj li ua tau raws li tag nrho 50, 000 teev cov lus cog tseg.
Yog li ntawd, TM-21 extrapolation algorithm tau tsim. Qhov kev zov me nyuam tso tawm qhov kev cia siab ntawm lub neej tom qab kev txheeb xyuas qhov ua tau zoo ntawm cov qauv LM80 thoob plaws thawj ob peb txhiab teev. Daim duab no feem ntau muab rau ntawm cov ntawv qhia tshwj xeeb thiab lav.
Muaj peb qhov laj thawj yog vim li cas koj qhov LED sawb lifespan cog lus tuaj yeem tsis tseeb.
Rau kev thov rau lub neej, LM80 xeem thiab lwm yam TM-21 txheej txheem muaj ntau cov qauv thiab cov cai. Cov lus cog tseg ntawm lub neej ua los ntawm koj tus kws kho mob LED sawb yuav tsis raug yog tias lawv tsis ua raws li cov lus qhia no.
1) Qhov siab tshaj plaws ntawm cov xuab moos koj tuaj yeem thov yog rau lub sijhawm uas tau sim tiag tiag. Hauv lwm lo lus, txawm tias cov LEDs ua haujlwm tsis raug rau tag nrho 5, 000 teev ntawm LM80 xeem, lub neej zoo tshaj plaws uas koj tuaj yeem suav tau los ntawm cov ntaub ntawv no yog 30,000 teev. Qhov no tiv thaiv kev txiav txim sai sai los ntawm kev ua raws li cov ntaub ntawv tsis txaus ntseeg.
2) Cov lus qhia tshwj xeeb rau LM80 kev ntsuas 'kev tsav tam sim no thiab cov ntaub ntawv kub yuav tsum siab dua li cov LED sawb tsav tam sim no thiab cov ntaub ntawv kub. Lub ntsiab tseem ceeb uas cuam tshuam rau LED lub neej yog kub thiab tsav tam sim no, raws li tau piav qhia lawm. Koj qhov xwm txheej siv tiag tiag yuav phem dua li qhov kev sim LM80 yog tias koj lub LED sawb tau teeb tsa los ua haujlwm ntawm kev tsav tsheb ntau dua tam sim no thiab niaj hnub siv hauv chav tsev sov. Thawj qhov kev kwv yees lub neej yuav dhau los ua qhov tshwm sim.
3) Lub LM80 thiab TM-21 warranty lub neej tsis muaj qhov tsis zoo lossis tsis muaj qhov yuam kev. LED lub neej tseem tuaj yeem cuam tshuam los ntawm cov ntsiab lus sab nraud ntawm cov txheej txheem kuaj, xws li av av lossis VOCs suav nrog hauv cov dej tsis muaj dej LED strip potting compound. Ib lub tuam txhab uas xav txuag nyiaj tuaj yeem siv cov ntaub ntawv zoo tshaj plaws rau cov qauv siv hauv LM80 qhov kev sim ib leeg thiab siv cov khoom qis dua, pheej yig dua rau kev tsim khoom loj vim tias muaj kev txwv tsawg kawg nkaus ntawm cov khoom siv twg tuaj yeem hloov pauv hauv LED kev tsim kho thaum tseem siv tib yam LM80 xeem. qhia.
Koj lub teeb LED tuaj yeem hloov xim nrog rau nws qhov ci.
Ib qho LED tuaj yeem pib hloov xim nyob rau hauv lub sijhawm ntawm nws lub neej ntxiv rau fading dhau sij hawm yog tias cov ntaub ntawv deteriorate ntawm cov nqi sib txawv. Thaum qhov loj ntawm cov xim hloov tau piav qhia hauv LM80 cov txiaj ntsig kev xeem, LED strip specifications tsis tshua tau hais txog nws. Yog li koj yuav muaj lub sijhawm nyuaj nrhiav cov khoom ntawm qib twg tsim nyog rau koj daim ntawv thov thiab kev lag luam tag nrho.
Yog tias koj tuaj yeem tau txais LM80 cov ntawv ceeb toom los ntawm LED cov chaw tsim khoom lossis kev ntsuas hu ua "delta u'v'," koj tuaj yeem tau txais lub tswv yim ntawm kev ruaj ntseg xim los ntawm kev nco qab tias lub delta u'v' dhau {{ 3}}.003 yog suav tias yog perceptible rau tib neeg lub qhov muag. Rau feem ntau ntawm kev siv teeb pom kev zoo sab hauv, delta u'v' Tsawg dua los yog sib npaug rau 0.006 thaum lub sij hawm lifespan ntawm LED sawb khoom yog suav hais tias yog siv tau. Txawm li cas los xij, tej zaum koj yuav xav siv lub cuab yeej nrog cov xim sib xws ntau dua lub sijhawm rau cov ntawv thov ntau dua xws li teeb pom kev kos duab thiab xav tau daim ntawv thov xws li tsev cia puav pheej.
