Yuav ua li cas nkag siab txog qhov tsis muaj ntawm LED muab faib teeb?

Watts vs Lumens: Qhov tseem ceeb tshaj qhov txawv

Qhov no yog qhov uas feem ntau kev yuav khoom yuam kev pib, yog li nws tsim nyog tau txais nws txoj cai ua ntej lwm yam.

Watts ntsuas ntau npaum li cas hluav taws xob fais fab siv. Tsis muaj dab tsi ntxiv. Ib qho haum siv 22W rub 22 units ntawm hluav taws xob hluav taws xob ib teev los ntawm lub ntsiab. Qhov no qhia koj txog koj cov nqi hluav taws xob. Nws qhia rau koj tsis muaj dab tsi txog qhov kaj ci li cas.

Lumens ntsuas tag nrho cov teeb pom kev zoo uas haum emits. Qhov no yog qhov ci ntsa iab - thiab nws yog tus lej koj xav tau los sib piv thaum hloov ib lub teeb nrog lwm tus.

Kev sib raug zoo ntawm watts thiab lumens nyob ntawm seb qhov teeb pom kev zoo npaum li cas. Lub 22W LED haum tsim 2,200 lumens muaj kev ua tau zoo ntawm 100 lm / W. Lub 22W LED haum tsim ua 1,400 lumens muaj kev ua tau zoo ntawm 64 lm / W. Ob leeg yog "22W" tab sis ib qho xa tawm 57% ntau lub teeb los ntawm tib lub zog. Tsuas yog los ntawm kev saib daim duab lumens koj tuaj yeem qhia qhov txawv.

Kev Ua Tau Zoo: Tus lej sib piv ncaj ncees

Kev ua tau zoo - qhia nyob rau hauv lumens ib watt (lm/W) - yog tus lej uas qhia rau koj paub tias qhov haum haum hloov hluav taws xob mus rau hauv lub teeb. Kev lag luam tam sim no - qib LED cov khoom lag luam muaj li ntawm 80 lm / W ntawm cov peev nyiaj kawg mus rau 130-160 lm / W rau cov khoom zoo. Cov khoom siv hluav taws xob qub nrog cov hlau nplaum sib nqus feem ntau ua tiav 50-65 lm / W.

Thaum sib piv cov khoom ntawm tib tus nqi taw tes, siab dua lm / W kev ua tau zoo txhais tau tias ntau lub teeb rau tib tus nqi khiav. Thaum qhia txog kev hloov pauv rau qhov haum uas twb muaj lawm, siv lub lumen daim duab kom phim cov zis, tsis yog wattage.

Fluorescent rau LED: Phau Ntawv Qhia Hloov Rough

Cov no yog kwv yees li ntawm - cov zis fluorescent tiag tiag txawv nrog lub hnub nyoog ntawm lub teeb, hom ballast, thiab qhov kub thiab txias. Lub hauv paus ntsiab lus yog: phim lumens, tsis yog watts.

Qhov zoo tshaj plaws Super Bright Waterproof Sab Nrauv Phab Ntsa Teeb Rau Lub Vaj nyob rau hauv 20–28W ntau yam feem ntau ua rau 2,000–3,200 lumens - txaus los teeb lub vaj nkag, lub sam thiaj, lossis npog txoj kev ci ntsa iab.

Kev Ntsuas IP: Tus lej txhais li cas thiab qhov twg koj xav tau

Qhov kev ntsuam xyuas IP (Ingress Protection) tshwm sim nyob rau txhua qhov chaw sab nraum zoov lossis ib nrab- sab nraum zoov haum thiab yog ib qho kev nkag siab yuam kev tshaj plaws hauv khw. Thaum koj to taub cov cai, nws yog kiag li ncaj nraim.

Qhov ntsuas IP yog ob tus lej, txhua tus ntawm nws tus kheej lub ntsiab lus:

Thawj tus lej - tiv thaiv cov khoom siv:

IP1X: cov khoom loj dua 50mm (xws li txhais tes)

IP2X: cov khoom loj dua 12.5mm (xws li ntiv tes)

IP3X: cov khoom loj dua 2.5mm (cov cuab yeej)

IP4X: cov khoom loj dua 1 hli (cov xov hlau me me, kab)

IP5X: tiv thaiv plua plav (qee plua plav nkag tau tso cai, tsis muaj teeb meem)

IP6X: plua plav nruj (tsis muaj plua plav nkag txhua)

Tus lej thib ob - tiv thaiv dej:

IPX1: dej ntws (ntsej muag)

IPX2: dej ntws (15℃qaij)

IPX3: txau dej (txog 60℃ntawm ntsug)

IPX4: txaws dej los ntawm txhua qhov kev taw qhia

IPX5: dej dav hlau los ntawm txhua qhov kev taw qhia

IPX6: lub dav hlau dej muaj zog

IPX7: immersion ib ntus (1m, 30 feeb)

IPX8: Nruam immersion (chaw tsim tshuaj paus specification)

Yog li IP65 txhais tau tias: tag nrho cov plua plav- nruj (6) thiab tiv thaiv cov dav hlau dej los ntawm txhua qhov kev taw qhia (5). IP44 txhais tau tias: plua plav tiv thaiv 1 hli cov khoom (4) thiab txaws- pov thawj (4).

Qhov Kev Ntsuas IP Koj Xav Tau

Rau Super Bright Waterproof Sab Nraud Phab Ntsa Teeb Rau Lub Vaj nyob rau hauv ib qho chaw nthuav tawm, IP65 yog qhov ua tau tsawg kawg nkaus. Qhov sib txawv ntawm tus nqi ntawm IP44 thiab IP65 khoom yog me me; qhov sib txawv ntawm durability rau ib tug raug installation yog qhov tseem ceeb. Ib qho haum uas dhau qhov kev ntsuam xyuas IP65 muaj kev tiv thaiv cov dav hlau los nag los ntawm txhua lub kaum sab xis, uas npog tag nrho cov huab cua ib txwm muaj xws li tsav los nag.

Xim kub: Tau txais qhov cua zoo thiab pom kev

Xim kub, ntsuas hauv Kelvin (K), piav qhia txog "sov" lossis "txias" ntawm lub teeb dawb uas tsim nyog. Cov lej qis dua yog sov dua (ntau dua daj-txiv kab ntxwv); cov lej siab dua yog txias dua (ntau dua xiav -dawb).

2700K: sov dawb - zoo ib yam li cov khoom siv hluav taws xob. Yooj yim, intimate cua. Zoo rau cov vaj tsev nyob qhov twg ambiance tseem ceeb. Tsis zoo tagnrho qhov kev pom lossis kev ua haujlwm yog qhov tseem ceeb.

3000K: Kub- nruab nrab. Ib qho kev xaiv rau thaj chaw sab nrauv teeb pom kev zoo uas koj xav tau sov so tab sis me ntsis pom ntau dua 2700K. Nrov rau lub qab nthab thiab nkag teeb pom kev zoo.

4000K: Dawb dawb (qee zaum hu ua "txias dawb" hauv cov lus qub). Muab qhov pom kev zoo heev yam tsis muaj qhov hnyav, kev kho mob ntawm qhov kub thiab txias heev. Qhov no yog qhov kev xaiv zoo tshaj plaws rau Super Bright Waterproof Sab Nraud Phab Ntsa Teeb Rau Lub Vaj uas ob qho tib si ambiance thiab teeb pom kev zoo - vaj txoj kev, txoj kev tsheb, thiab kev nkag. Cov xim rendering ntawm 4000K kuj zoo, ua cov nroj tsuag, paving, thiab tib neeg zoo li ntuj.

5000K-6500K: Hnub ci txias. Maximizes pom acuity thiab ceeb toom teb. Siv nyob rau hauv kev ruaj ntseg teeb pom kev zoo uas paub cov ntsiab lus sai yog qhov tseem ceeb. Yuav hnov ​​​​qhov hnyav hauv cov chaw nyob. Zoo rau cov chaw nres tsheb, kev lag luam perimeters, thiab kev lag luam sab nraud.

Rau vaj thiab vaj tsev siv sab nraud, 3000K–4000K yog qhov feem ntau pom zoo ntau yam - nws sib npaug pom kev zoo nrog cov cua sab nraum zoov. Kev ruaj ntseg thiab kev lag luam daim ntawv thov tau txais txiaj ntsig los ntawm kev pom pom zoo ntawm 4000K-5000K.

Xim Rendering Index: Yog vim li cas nws tseem ceeb tshaj qhov koj xav

CRI (Colour Rendering Index) ntsuas qhov tseeb ntawm lub teeb pom kev ua rau xim piv rau nruab hnub nrig. Nws tau qhab nia ntawm 0 mus rau 100, qhov twg 100 yog zoo meej cov xim zoo nkauj.

Nyob rau hauv qhov qis -CRI lub teeb ci (hais tias, CRI 70), lub paj liab yuav tshwm sim txiv kab ntxwv, cov nroj tsuag ntsuab yuav zoo li daj-xim av, thiab tib neeg cov tawv nqaij tones zoo li tiaj tus. Hauv qab qhov siab -CRI qhov chaw (CRI 90+), xim tshwm thaum lawv ua thaum nruab hnub.

Rau Super Bright Waterproof Sab Hauv Phab Ntsa Teeb Rau Lub Vaj, CRI tseem ceeb rau:

Garden aesthetics - koj xav tau cov nroj tsuag, paving, thiab vaj nta kom saib lawv cov xim ntuj, tsis ntxuav- tawm versions

Kev ruaj ntseg - lub ntsej muag lees paub thiab xim kev ntxub ntxaug txhim kho nyob rau hauv siab -CRI lub teeb, uas tseem ceeb yog qhov haum tseem muab kev ruaj ntseg teeb pom kev zoo

Kev nplij siab dav dav - siab -CRI lub teeb tsuas yog yooj yim dua los nyob hauv lossis ib puag ncig

Zoo LED bulkhead fittings qhia CRI 80+ raws li tus qauv, nrog cov khoom hwm zoo muab CRI 90+. Cov khoom siv nyiaj txiag qee zaum xa nrog CRI 65–70, uas tsis tau tshaj tawm. Yog tias CRI tsis tau teev nyob rau hauv cov khoom piav qhia, nws feem ntau qis. Nug ua ntej kev yuav khoom yog tias daim ntawv thov yog qhov zoo nkauj.

Lifespan Ratings: "50,000 Teev" txhais li cas tiag

LED lub neej tsis yog tib lub tswvyim raws li ib txwm teeb lub neej. Ib qho LED tsis dheev poob zoo li lub teeb hluav taws xob tawm (txawm tias tus neeg tsav tsheb tuaj yeem ua tau). Hloov chaw, nws maj mam tsim lub teeb tsawg dua - txheej txheem hu ua lumen depreciation.

Ob lub cim tseem ceeb koj yuav pom hauv cov lus qhia tshwj xeeb:

L-tus nqi (Lumen Maintenance): L70 txhais tau hais tias qhov haum yuav tseem tsim tau 70% ntawm nws thawj lumen tso zis ntawm lub teev teev. L80 txhais tau tias 80% kev saib xyuas. Qhov ntsuas ntsuas "L70 / 50,000 teev" tseem yuav tsim tsawg kawg 70% ntawm nws qhov ci ci qub tom qab 50,000 teev. Ntawm kev ua haujlwm sab nrauv (12 teev / hnub), uas yog tshaj 11 xyoo.

B-factor (Failure Rate): B50 txhais tau hais tias ntawm cov teev teev teev, tsis pub ntau tshaj 50% ntawm cov chav nyob hauv ib qho piv txwv siv tau yuav ua tsis tau. B10 txhais tau hais tias tsis pub ntau tshaj 10% ua tsis tau tejyam - ib tug ntau npaum li cas conservative thiab txhim khu kev qha specification. Cov ntaub ntawv cov khoom lag luam feem ntau hais txog L thiab B qhov tseem ceeb ua ke (xws li "L70 B50 ntawm 50,000h").

Hloov cov teev rau xyoo:

8 teev / hnub: 50,000 teev=17 xyoo

12 teev / hnub: 50,000 teev=11 xyoo

24 teev / hnub: 50,000 teev=5.7 xyoo

Cov no yog cov chaw tsim khoom lag luam- teev cov qhab nia raws li LM-80 cov ntaub ntawv xeem thiab kev suav cov txheej txheem teev tseg hauv IES TM-21. Lawv sawv cev rau qhov kev cia siab lumen txij nkawm nyob rau hauv cov qauv kev sim ntsuas - kev ua haujlwm tiag tiag nyob ntawm qhov chaw teeb tsa, kev ua haujlwm kub, thiab kev tsav tsheb zoo.

Power Factor, THD, thiab Flicker

Peb qhov kev qhia tshwj xeeb no tshwm sim hauv cov ntaub ntawv cov ntaub ntawv thiab feem ntau tsis quav ntsej los ntawm cov kws tsis yog -tshwj xeeb. Lawv tseem ceeb hauv kev sib txawv.

Lub zog Factor (PF): Qhov zoo tshaj 0.9. Cov khoom siv hluav taws xob piav qhia txog kev siv cov khoom siv hluav taws xob zoo li cas. Ib qho haum nrog PF 0.5 rub ob zaug tam sim no los ntawm cov khoom siv rau tib watt noj piv rau PF 1.0 haum. Rau cov kev teeb tsa loj thiab cov chaw lag luam, cov khoom siv hluav taws xob tsawg ua rau cov kab hluav taws xob thiab cov khoom siv hloov pauv. Hauv UK, cov neeg ua haujlwm hauv lub network tuaj yeem them cov neeg siv khoom lag luam rau cov khoom siv hluav taws xob tsis zoo. Cov khoom zoo LED qhia PF Ntau dua lossis sib npaug rau 0.9.

Tag nrho Harmonic Distortion (THD): Qhov zoo tshaj plaws hauv qab 20%, nyiam dua qis dua 10%. THD ntsuas hluav taws xob cov suab nrov nkag rov qab rau hauv cov khoom siv. THD siab tuaj yeem cuam tshuam nrog lwm yam khoom siv hluav taws xob thiab hauv kev teeb tsa loj ua rau muaj qhov nruab nrab ntawm cov neeg xyuas pib overloading. Nws yog ib qho kev tswj tsis tau hauv kev lag luam kev teeb tsa.

Flicker: Qhia raws li Flicker Feem pua ​​thiab Flicker Index. Qhov zoo tshaj plaws Flicker feem pua<10%. Flicker that's not visible to the naked eye but occurs at frequencies below 100Hz can cause discomfort, headaches, and visual fatigue in some people. Quality LED drivers use active power factor correction circuitry that eliminates supply-frequency ripple. This is one of the clearest differentiators between budget and quality products and directly affects occupant comfort in any space where people spend significant time.

Kev Ua Haujlwm Kub Kub: Qhov tseem ceeb rau kev siv vaj thiab sab nrauv

LED fittings muaj qhov ntsuas kub ntawm kev ua haujlwm, feem ntau yog qee yam xws li -20℃rau +40℃lossis -25℃rau +50℃. Rau Super Bright Waterproof Sab Nraud Phab Ntsa Teeb Rau Lub Vaj nyob hauv UK lossis Northern Europe, qhov ntsuas kub tsawg kawg yog qhov tseem ceeb - hmo ntuj lub caij ntuj no tuaj yeem poob qis dua -10℃hauv ntau thaj chaw.

Ob qhov kub specifications los xyuas:

Ambient khiav hauj lwm kub (Ta): Cov huab cua sab nraud qhov haum yog tsim los ua hauj lwm nyob rau hauv. Ib tug haum rated Ta=-20℃rau +40℃yuav ua raws li teev nyob rau hauv lub cheeb tsam.

Qhov ntsuas kub siab tshaj plaws (Tc): Qhov ntsuas kub ntawm qhov ntsuas qhov ntsuas ntawm qhov haum lub tsev. Siv ua ke nrog ambient kub los xyuas kom meej tias thermal tswj yog txaus. Tsawg cuam tshuam rau cov neeg yuav khoom, cuam tshuam ntau dua rau cov engineers.

Xyuas kom koj Super Bright Waterproof Sab Nraud Phab Ntsa Teeb Rau Lub Vaj qhia qhov ntsuas qhov ntsuas qhov tsawg kawg nkaus rau koj qhov chaw. Cov khoom lag luam zoo feem ntau npog -20℃rau -25 degree, uas suav nrog UK thiab feem ntau nyob sab Europe. Kev cia txias txias lossis Scandinavian tej yam kev mob yuav xav tau -40℃ntsuas.

CE, RoHS, UKCA, thiab Thaum Koj Xav Tau Lawv

CE cim: Yuav tsum muaj rau cov khoom tso rau hauv kev ua lag luam hauv European Union. Qhia tias cov khoom ua raws li EU cov lus qhia suav nrog Cov Lus Qhia Tsawg Voltage (LVD) thiab Electromagnetic Compatibility (EMC). CE yog tus tsim khoom tus kheej- tshaj tawm; nws tsis xav tau qhov thib peb - kev sim thib peb tab sis yuav tsum tau muaj ntaub ntawv pov thawj.

Kev ua raws RoHS: Yuav tsum tau ua raws li EU Cov Lus Qhia 2011/65 / EU (thiab UK sib npaug). Txwv tsis pub muaj kev phom sij hauv cov khoom siv hluav taws xob. LED cov khoom yuav tsum yog RoHS raws kev muag khoom hauv EU thiab UK.

UKCA npav: UK sib npaug ntawm CE cim, xav tau rau cov khoom lag luam muab tso rau hauv UK kev lag luam ncej-Brexit. Raws li cov cai tam sim no, CE cim los ntawm cov khoom lag luam uas tau txais CE ua ntej hnub tseem lees txais hauv UK, tab sis cov khoom tshiab nkag mus rau UK lag luam yuav tsum nqa UKCA.

ETL / UL daim ntawv teev npe: US thiab Canadian ua lag luam ntawv pov thawj. Yuav tsum tau rau cov khoom muag hauv North America. ETL yog Lub Chaw Tshawb Fawb Txog Kev Tshawb Fawb Hauv Tebchaws (NRTL) daim ntawv pov thawj uas qhia txog qhov thib peb -kev kuaj kev nyab xeeb ntawm tog, tsis zoo li CE uas yog tus kheej- tshaj tawm.

Daim ntawv pov thawj IP: IP65 lossis lwm qhov kev ntsuam xyuas IP yuav tsum tau rov qab los ntawm cov ntaub ntawv xeem los ntawm lub chaw soj ntsuam kev lees paub rau IEC 60529. Nug rau daim ntawv pov thawj, tsis yog daim ntawv thov xwb.

Rau lub Super Bright Waterproof Sab Nraud Phab Ntsa Teeb Rau Lub Vaj yuav tsum tau muag raws cai hauv UK, CE lossis UKCA kos npe. Rau EU, CE cim yuav tsum tau. Rau kev yuav khoom, thov daim ntawv pov thawj xeem tom qab daim ntawv pov thawj, tsis yog cov cim.

Tshaj tawm Kev Tshawb Fawb thiab Cov Qauv Kev Cai

Lub Illuminating Engineering Society (IES) LM-80 tus qauv txhais cov qauv ntsuas rau kev ntsuas LED lumen txij nkawm, muab cov ntaub ntawv ntsuas uas cov tuam txhab siv los suav cov kev ntsuas lub neej. IES TM-21 txhais cov txheej txheem suav rau kev tshaj tawm dhau lub sijhawm xeem.

Tshawb nrhiav hauvKev Tshawb Fawb Teeb pom kev zoo thiab thev naus laus zis(2022) pom tias cov khoom lag luam LED lub neej tau lees paub los ntawm cov nqi qis- cov tuam txhab tsim nqi sib txawv los ntawm IES TM-21 qhov kwv yees qhov txiaj ntsig los ntawm qhov nruab nrab ntawm 34%, piv rau 8% sib txawv rau cov khoom lag luam los ntawm cov tuam txhab nrog cov ntaub ntawv kuaj xyuas LM-80.

Lub UK Lub Tsev Tshawb Fawb Kev Tshawb Fawb (BRE) tau tshaj tawm cov lus qhia hauv 2023 lees paub tias CRI Ntau dua lossis sib npaug li 80 yog qhov tsawg kawg nkaus pom zoo rau cov teeb pom kev zoo sab nraum zoov uas tib neeg ua haujlwm tshwm sim, thiab CRI Ntau dua lossis sib npaug li 90 yog pom zoo rau kev lag luam thiab cov chaw pej xeem uas muaj xim xim tseem ceeb.

IEC 60529 (IP ntsuas tus qauv) thiab nws cov txheej txheem xeem tau luam tawm los ntawm International Electrotechnical Commission thiab yog lub ntiaj teb siv rau kev pov thawj tiv thaiv ingress.

Sunhingstones Case Study: Spec Selection for a Garden Wall Lighting Project

Lub tuam txhab kev tsim kho vaj tse hauv tebchaws Askiv tau hais qhia cov teeb pom kev sab nraud rau kev txhim kho thaj chaw ntawm 48 units. Txhua lub tsev yuav tsum muaj Super Bright Waterproof Sab Nraud Phab Ntsa Teeb Rau Lub Vaj ntawm qhov nkag thiab ib qho ntawm phab ntsa vaj tom qab. Tus tsim tawm cov lus qhia luv luv tau hais tias "ci, niaj hnub, tsis tshua muaj kev saib xyuas" yam tsis muaj kev qhia tshwj xeeb.

Sunhingstones tau ua haujlwm los ntawm cov txheej txheem tshwj xeeb nrog lub tuam txhab kev tsim kho:

Lumen yuav tsum tau: Txoj kev nkag yuav tsum tau kwv yees li 100-150 lux ntawm av theem tshaj 3m txoj kev dav thiab 6m txoj kev ntev. Photometric suav paub tseeb ib qho haum ntawm 2,800-3,200 lm ntawm 3.5m mounting qhov siab yuav ua tiav qhov no.

IP ntsuam xyuas: Sab nrauv vaj phab ntsa, raug huab cua los ntawm txhua lub ces kaum. IP65 xaiv raws li qhov tsawg kawg nkaus. IP66 tau teev tseg rau cov chav nyob ntawm kaum txoj haujlwm raug cua daj cua dub-tsav los nag.

Xim kub: 4000K xaiv - tus tsim tawm xav niaj hnub, huv si zoo nkauj yam tsis muaj xim daj ntawm 3000K thiab tsis muaj qhov hnyav ntawm 5000K.

CRI: 83 teev - txaus rau lub vaj zoo nkauj yam tsis muaj tus nqi hwm ntawm CRI 90+ cov khoom.

Lifespan: L70 B50 ntawm 50,000h - ntawm qhov kev cia siab 10 teev / hnub ua haujlwm teeb pom kev zoo, cov phiaj xwm no rau 13+ xyoo ntawm kev qhia- ua tau raws li kev ua tau zoo.

Cov ntawv pov thawj: UKCA thiab RoHS tau lees paub, IP65 daim ntawv pov thawj kuaj xyuas los ntawm lub chaw kuaj pom zoo.

Lub Super Bright Waterproof Sab Nraud Phab Ntsa Teeb Rau Lub Vaj xaiv - ib chav 28W uas tsim tau 3,100 lumens ntawm 4000K nrog IP65 ntsuas - tau ntsib txhua qhov tsis muaj. Ntawm 48 lub tsev nrog 2 fittings txhua, 96 units tau muab. Ntawm 12-lub hlis kev tshuaj xyuas, xoom tsis ua haujlwm tau tshaj tawm thiab tus tsim tawm tau lees tias qhov pom tau zoo sib xws rau qhov kev xav tshwj xeeb.

F A Q

Q: Muaj pes tsawg lumens kuv yuav tsum tau hloov kuv lub qub fluorescent bulkhead teeb?

A: suav cov raj hauv koj qhov qub haum thiab muab faib los ntawm lawv cov wattage. Ib qho 36W fluorescent raj tsim kwv yees li 2,500 lumens; ib qho 58W tsim ib ncig 4,000 lumens. Sib piv cov lumen cov duab thaum xaiv qhov hloov pauv LED, tsis yog wattage. Ib qho zoo LED haum tsim tib lub lumens yuav siv 50-60% hluav taws xob tsawg.

Q: Dab tsi IP ntsuas kuv xav tau rau lub vaj phab ntsa teeb?
A: Rau qhov chaw tawm sab nraum zoov tag nrho - vaj phab ntsa, lub qab nthab, txhua txoj haujlwm raug dej nag ncaj qha - qhia IP65 yam tsawg kawg nkaus. IP44 tsuas yog txaus rau qhov zoo heev- qhov chaw tiv thaiv uas nag tsis tuaj yeem los ntawm ob sab. Thaum tsis ntseeg, IP65 yog tus nqi me me ntxiv rau kev tiv thaiv huab cua zoo dua. Qhov tseeb Super Bright Waterproof Sab Hauv Phab Ntsa Teeb Rau Lub Vaj yuav tsum yog IP65 ntsuas raws li qhov hauv paus.

Q: Dab tsi xim kub yog qhov zoo tshaj plaws rau vaj thiab sab nrauv teeb pom kev zoo?

A: 4000K nruab nrab dawb yog qhov kev xaiv zoo tshaj plaws - pom kev zoo, cov xim zoo nkauj, thiab lub ntsej muag niaj hnub tsis muaj xim xiav tones . 3000K yog sov dua thiab haum rau cov vaj tsev nyob qhov twg huab cua tseem ceeb tshaj li kev pom kev ua haujlwm . 5000K-6500K txhim kho qhov pom kev pom hauv cov ntawv thov kev nyab xeeb hauv tsev tab sis tuaj yeem hnov ​​​​cuam tshuam.

Q: L70 B50 txhais li cas ntawm LED teeb specification?

A: L70 txhais tau hais tias qhov haum yuav tuav tsawg kawg 70% ntawm nws cov thawj lumen tso zis ntawm lub teev teev. B50 txhais tau hais tias nyob rau lub sijhawm ntawd suav, tsis pub ntau tshaj 50% ntawm cov chav nyob hauv cov qauv neeg sawv cev yuav tau ntsib qhov tsis ua haujlwm tseem ceeb. Ua ke "L70 B50 ntawm 50,000h" txhais tau tias: ntawm 50,000 teev, fittings feem ntau tseem tsim tsawg kawg yog 70% ntawm lawv qhov ci ci qub.

Q: Puas yog CE kos cim txaus los lav qhov zoo hauv LED haum?

A: CE cim qhia tias ua raws li kev cai lij choj ntawm EU cov lus qhia, tab sis nws yog tus neeg tsim khoom ntawm tus kheej - tshaj tawm thiab tsis tas yuav tsum tau kuaj thib peb -. Nws lav qhov tsawg kawg nkaus ua raws li txoj cai, tsis ua haujlwm zoo. Rau kev ntseeg siab tshwj xeeb, nug rau LM-80 lumen cov ntaub ntawv txij nkawm (ua pov thawj cov chips LED thiab tus neeg tsav tsheb tau kuaj nws tus kheej) thiab daim ntawv pov thawj IP ntsuas los ntawm lub chaw kuaj pom.

Q: Kuv tuaj yeem nrhiav tau lub teeb ci ntsa iab super ci ntsa iab rau vaj siv hauv ntau qhov ntau?

A: Saib rau Super Bright Waterproof Sab Nraud Phab Ntsa Teeb Rau Lub Vaj Chaw tsim khoom lossis lub Hoobkas uas muab cov ntaub ntawv qhia txog kev yees duab (IES cov ntaub ntawv), LM-80 cov ntaub ntawv xeem, thiab IP65 ntawv pov thawj los ntawm lub chaw kuaj pom zoo nrog txhua qhov kev txiav txim. Cov neeg muag khoom lag luam muaj npe nrov thiab cov chaw tsim khoom ncaj qha yuav muab cov khoom coj mus kuaj ua ntej kev cog lus ntim. Nqe ib leeg yog phau ntawv qhia tsis zoo - ob yam khoom uas zoo ib yam ntawm daim ntawv spec tuaj yeem sib txawv hauv 3 xyoos kev ntseeg siab.

Nyeem daim ntawv Spec Yuav Lub Teeb Pom Zoo Thawj zaug

LED bulkhead thiab sab nrauv phab ntsa teeb pom kev zoo muaj tag nrho cov ntaub ntawv koj xav tau los txiav txim siab kev yuav khoom zoo - tab sis tsuas yog koj paub tias tus lej txhais li cas. Lumens rau brightness, IP ntsuam xyuas rau huab cua tiv thaiv, xim kub rau huab cua, CRI rau xim zoo, thiab L70 / B50 rau tiag tiag lub neej kev cia siab. Thaum cov no meej meej, koj tuaj yeem sib piv cov khoom kom raug thiab qhia meej meej.

Ntawm Sunhingstones, peb muab tag nrho cov ntaub ntawv qhia tshwj xeeb rau txhua yam khoom siv - cov ntaub ntawv photometric, LM-80 cov ntaub ntawv, daim ntawv pov thawj IP, thiab cov ntaub ntawv pov thawj - vim tias peb ntseeg tias cov neeg yuav khoom tau txais kev txiav txim siab zoo dua thiab muaj kev xav tsis thoob tsawg dua tom qab kev teeb tsa.

Hu rau tam sim no