Prix FOB
Obtenir le dernier prix|
1 Piece Minimum Order
Pays:
China
N ° de modèle:
BQ-GK415-200W
Prix FOB:
Localité:
Shenzhen
Prix de commande minimale:
-
Commande minimale:
1 Piece
Packaging Detail:
Natural package
Heure de livraison:
3days for samples
Capacité de Fournir:
1000 Piece per Day
Payment Type:
Other, Western Union, T/T
Groupe de produits :
Personne àcontacter Ms. Doris
9 Buliding,Yusheng Industry Park Xixiang ,Baoan,, Shenzhen
Key Specifications/Special
Features:Â
Model:
BQ-RL******0WÂ Â Â Â Â LED streetlight
Light source: **0WÂ Intergrated chips(American
bridgelux)
CCT: 2,****7,**0K
Beam angle: **0Ëš
Luminous flux: **0lm/W(led lumens)
LED total power: **0W
Input Voltage:*5 to **5V AC, *0/*0Hz (Could be DC/AC*2V**4V)
*0,**0 hours average lifespan of LEDS 2x *0 watt high-power LEDs
No ultraviolet light
Operating temperature: **0 to **5ËšC, IP*5
Product size: **4***7***8mm
Weight:*4.5kg
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 **0W***0W 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; Â As I told you
the chipshave normally THREE kinds**-size
of the chips; they are *8mil, *5mil, *0mil. And *0mil is the
best, and most expensive. *8mil only for 1W using, *5mil and
*0mil could work as 3W, which means if we make a light to be *0W,
we can use 3pcs chips to make it. Some company sell lower price
as I exampled. Â 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 *8V**6V. Of
course the Iis normally **0mA. For
example, during the led voltage is *0V, the power
Pwill be *0*0.*5=*0.5W, during the led voltage is
*2V, the power Pwill be *2*0.*5=*1.2W. So the led
voltage affected the led power. Â Another Chips have
some levels, as bridgelux, it has D1 D2 E1 E2 F1
F2…..people use first four levels
mostly.
D*-lumen
is about ****5LMÂ Â Â Â Â Â Â Â Â Â Â Â Â size
of the chips: ******5mw
D*-lumen
is about *****5 LMÂ Â Â Â Â Â Â Â Â Â size
of the chips: ******5 mw
E*-lumen
is about ******5 LMÂ Â Â Â Â Â Â Â Â Â size
of the chips: ******0 mw
E*-lumen
is about ******5LMÂ Â Â Â Â Â Â Â Â Â Â size
of the chips: ******0 mw
F*-lumen
is about ******5LMÂ Â Â Â Â Â Â Â Â Â Â size
of the chips: ******0 mw
F*-lumen
is about ******5LMÂ Â Â Â Â Â Â Â Â Â Â size
of the chips: ******0
mw
NOTE:
1W=***0mw; as you all of you must know led light has many
heating, normally *0% for brightness, *0% 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 ****7.5% for
brightness; but F2 has ****8% 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 ****0%, UL driver
*5%, which means **0W light, extra ****0W 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. Â 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 :)
| Pays: | China |
| N ° de modèle: | BQ-GK415-200W |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | Shenzhen |
| Prix de commande minimale: | - |
| Commande minimale: | 1 Piece |
| Packaging Detail: | Natural package |
| Heure de livraison: | 3days for samples |
| Capacité de Fournir: | 1000 Piece per Day |
| Payment Type: | Other, Western Union, T/T |
| Groupe de produits : | LED high bay light |
