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HK BEEQOO OPTOELECTRONICS GROUP CO., LIMITED

9 Buliding,Yusheng Industry Park Xixiang ,Baoan,,Shenzhen,China

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無料会員

LED Street Light 60W with CE RoHS Certificates

China

BQ-RL650-60W

Get Latest Price

shenzhen

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1

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3

10000

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LED Street light

今すぐお問い合わせください

製品仕様

Brand Name : - Power Supply : - Application : - Lampshade Material : - Lighting Bulbs & Tube : -

タイトルまたは説明

Key Specifications/Special Features: 
Model: BQ-RL**0-70W      LED streetlight
Light source: 70W  Intergrated chips(American bridgelux)
CCT: 2,*00-7,500K
Beam angle: 130˚
Luminous flux: 100lm/W(led lumens)
LED total power: 78W
Input Voltage:85 to 265V AC, 50/60Hz (Could be DC/AC12V-24V) 50,000 hours average lifespan of LEDS 1 x 70 watt high-power LEDs No ultraviolet light
Operating temperature: -40 to -55˚C, IP65
Product size: 650*270*100mm
Weight:12.5kg
Warranty:2Years After sell service:We provide free product after we confirmed that our products had quality problems;but please don't open the lamps without our permission. We make driver by ourself(UL driver for 120W-240W led lamps) We open modules for the casing by ourselves.

Here we explain some details about led chips:
Here I would like to introduce you something about Bridgelux chips;   As I told you the chips have normally THREE kinds---size of the chips; they are 38mil, 45mil, 50mil. And 50mil is the best, and most expensive. 38mil only for 1W using, 45mil and 50mil could work as 3W, which means if we make a light to be 10W, we can use 3pcs chips to make it. Some company sell lower price as I exampled.   As you must know P=VI, when we say how many lumen for each watt, we means the led lumens. Led also has its voltage, lower voltage means better chips. Normally they are 28V-36V. Of course the Iis normally 350mA. For example, during the led voltage is 30V, the power Pwill be 30*0.35=10.5W, during the led voltage is 32V, the power Pwill be 32*0.35=11.2W. So the led voltage affected the led power.   Another Chips have some levels, as bridgelux, it has D1 D2 E1 E2 F1 F2…..people use first four levels mostly.
D1-lumen is about *5-95LM              size of the chips: ***-275mw
D2-lumen is about **-105 LM            size of the chips: ***-295 mw
E1-lumen is about ***-115 LM          size of the chips: ***-320 mw
E2-lumen is about ***-125LM           size of the chips: ***-340 mw
F1-lumen is about ***-135LM           size of the chips: ***-360 mw
F2-lumen is about ***-145LM           size of the chips: ***-380 mw NOTE: 1W=1000mw; as you all of you must know led light has many heating, normally 20% for brightness, 80% for heating. From the up details, you must know which level chips are best, and how many percent for brightness and how many percent for heating…right? For example, D1 chips, it has only *5-27.5% for brightness; but F2 has *6-38% for brightness. See?   So you must be clearly that why so many companies have so many different prices, of course you can choose it by yourself. The lumens we said were only the led lumens. When we put on the glass and lens, the whole product lumen will decreased, please know that. When you see the test report of the light, that’s the total power of the light included the driver power. Here you must ask how many for driver power? Normally the driver efficiency is about *8-90%, UL driver 95%, which means 100W light, extra *2-10W are from driver, 5W from UL driver, wish you can understand what I mean? If not, please ask. So from this way, you can calculate out the whole product lumens to suggest all of your clients, you can also explain what I said to them.   Nowadays, more and more people ask for better price, but they never know factories give what kind of chips and led and driver, and housing. Different quality housing will affect the whole product lumens and light life. Lower level chips will give brightness losing during days passed. That’s the reason why some sell lower, some sell higher.

For more details, please leave me messages, we will try to reply asap! Thank you for your viewing of our product,have a nice day :)


 

お問い合わせ

連絡先担当者:Ms. Doris

会社:HK BEEQOO OPTOELECTRONICS GROUP CO., LIMITED

住所:9 Buliding,Yusheng Industry Park Xixiang ,Baoan,, Shenzhen, China,518000

To,

Ms. Doris < HK BEEQOO OPTOELECTRONICS GROUP CO., LIMITED >
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