140LPW High Efficiency 300W UFO LED High Bay Light 60 Degree 90 Degree 120 Degree Beam Angle For Optional
Brand Name:DUALRAYS
Certification:CE,RoHS,LM79,LM80,TUV/GS,SAA,RCM,CB and D-Mark Available
Model Number:DR-HB300-EG1
Minimum Order Quantity:2PCS
Delivery Time:5-15 Bussiness Day
Payment Terms:L/C, T/T, Western Union
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Location:
Shenzhen Guangdong China
Address:
10th Floor | Litong Semiconductor Industry Park | Shapuwei Community ,Songgang Town,Bao'an Dist | Shenzhen 518103,Guangdong Province,RPC
Supplier`s last login times:
within 1 hours
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140LPW High Efficiency 300W UFO LED High Bay Light 60 Degree 90 Degree 120 Degree Beam Angle For Optional
UFO High Bay Light Production description:
> Reflector : PC reflector with / without cover.pipe mounting.
> Installation: loop hanging, ceiling mounting, wall mounting,
> Adjustable ripple-lens optic with 60°/90°/120° beam angle;
> IP65 and IK10 for all industrial areas of application;
> Die-casting Al for excellent heat dissipation;
> No UV or IR and completely mercury free;
1.How to explain “lumen output “ ?
RE: The total lumens emitted of a light source, system, or
solution.
2.How to explain “luminous Efficacy“ ?
RE: A measure of how well a light source products visible light
expressed as lumens /Watt.
What’s the meaning of “Beam Angle “?
RE: The spread of light from a luminaire. For example: a fitting
such as a low bay ,which is closer to the floor,will have a wider
beam angle to illuminate a given floor area while a high bay
fitting will have a narrower beam.
3.How do we explain “CRI” ?
RE: A measure of the degree of colour shift objects undergo when
illuminated by the light source as compared with those same objects
when illuminated by a reference source of comparable colour
temperature. The reference source has a CRI of 100.
4.What’s CCT(colour temperature) ?
RE: The description used to describe the effect of heating an
object until it grows incandescently. The emitted radiation, and
apparent colour, changes proportional to the temperature; easily
envisioned radiation, and apparent colour, changes proportional to
the temperature; easily envisioned ,when considering hot meal in a
forge that glows red, then orange, and then white as the
temperature increases.
> Factories / Warehouses /Workshops
> Exhibitions & showrooms
> Barns and riding halls
> High rooms and halls
> Traditional lamp replacement
Character/Power | 100W | 150W | 200W | 240W | |
A | Ø350mm | Ø350mm | Ø420mm | Ø420mm | |
B | 210mm | 210mm | 220mm | 220mm |
Thank you for your using Dualrays LED luminaires, we regards
quality first as our marketing philosophy from the design and
package of all our products,we here declare that all of our
products are tested by professionals and obey strict quality
standards,we have professional after-sale service team to follow
our customers,we promise that when you find any quality problems
caused by the products quality itself within its guarantee
period,you can contact us freely. When confirmed by the QC
Department, we will immediately help you to exchange or maintain
products for free.Shenzhen Dualrays Optoelectronics Co., LIMITED.
will serve you with heart and soul!
140LPW High Efficiency 300W UFO LED High Bay Light 60 Degree 90 Degree 120 Degree Beam Angle For Optional
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