Ceilling Down Lights GS, SAA, CE, ROHS Approval

qab nthab teeb, GS, SAA, CE, ROHS kev pom zoo

Tseem ceeb nta

• Philips Certa tsav tsheb • SMD2835 ua lub teeb ci • Kev Txhim Kho Kev Yooj Yim yooj yim

Txhim Kho

• Vaj tse tsev nyob raws li cov cua sov • Kev tiv thaiv PC hau loj • Ntau yam ntawm cov koos phij tawj

Daim ntawv thov

• Hloov cov neeg siv tshuaj halogen • chaw ua haujlwm, chav sib tham, chaw, tsev so, khw muag khoom, khw muag khoom thiab lwm yam.

Technical nta

• Cov Hluav Taws Xob: Philips tsav: AC200-240V 50 / 60Hz GS Tsav Tsheb: AC200-2240V 50 / 60Hz • Cov Hoob Ua Haujlwm: DC36-42V • Lub zog muaj zog: Philips tsav: PF / 0.7-0.9 GS tsav: PF> 0.95 • Lumen txij nkawm @ 6000h:> 80% • Hloov kev voj voog ua ntej: 50,000 • Tus IP Rating: IP20 • Kev Ua Lub Tebchaws: 30,000 xuab moos • Kev tiv thaiv: 3 xyoos • Kub Ua Si: -15 ° C ~ + 50 ° C • Cov Ntshaw Cia: -25 ° C ~ + 55 ° C

Vim li cas peb ho xaiv?

Toppo teeb pom kev zoo yog ib qho ntawm cov khoom coj ua rau cov tub ntxhais kawm ua khoom coj mus muag coj los ua fais fab tuag thiab cov khw muag khoom nyob rau hauv Suav teb, uas yog tsim muaj lub Hoobkas tsim. Txais tos txais cov khoom siv coj cwj pwm tshiab coj los ua cov xim fluorescent hauv kev sib tw nrog peb. Peb kuj tuaj yeem muab kev pabcuam rau koj.

Cov Lus Nug:

1.How txog qhov "Flux / luminous flux"?

Luminous flux yog ntsuas ntawm qhov pom tau lub zog ntawm lub teeb uas ua los ntawm cov LED, kho kom muaj kev cuam tshuam cov kev sib hloov ntawm tib neeg lub qhov muag mus rau ntau lub wavelengths ntawm lub teeb.

2. Vim li cas peb siv lub hwj chim loj LED?

Ib lub hwj chim loj, qee zaum hu ua lub hwj chim LED, yog ib qho uas tau tsav ntawm 350mA los yog siab dua.

3.Yog piav qhia txog "qhov muag pom kev"?

Kev siv ntawm lub teeb ntog rau ntawm thaj chaw deg. Yog hais tias cheeb tsam raug ntsuas hauv square feet, chav tsev ntawm illuminance yog footcandles (fc). Yog ntsuas hauv lub xwm fab xwm meem, chav tsev ntawm illuminance yog Lux.

4.Qhov kev ua haujlwm ntawm qhov kaj yog dabtsi?

Lub teeb zis ntawm lub teeb pom kev los ntawm tag nrho cov hluav taws xob fais fab tawm tswv yim mus rau qhov chaw, hais tias nyob rau hauv lumens per watt (lm / w).

5.How tseem ceeb yog IP?

Tshaj tawm thiab ntsuas cov kev tiv thaiv uas tiv thaiv tsis pub muaj kev cuam tshuam (kev siv lub cev ntiv tes xws li tes thiab ntiv tes), plua plav, kev sib tsoo, thiab dej los ntawm cov khoom siv thaij thiab hluav taws xob.

6.What yog dab tsi?

Lub teeb uas ua rau cov khoom siv hluav taws xob uas yuav los yog tsis tau muab tso rau hauv ib qho LED.

7.Could kuv qhia koj qhov LED tsav?

Ib qho hluav taws xob hauv hluav taws xob uas hloov cov lus fais fab mus rau hauv ib qho chaw tam sim no-ib qhov chaw uas tam sim no ramains txawm tias muaj kev hloov hauv kev hloov hluav taws xob, overvoltages, thiab voltage spikes.

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