Die Casting AL UFO LED High Bay Light CE CB ASS 200W High Bay Light With 5 Years Warraty

Die Casting AL UFO LED High Bay Light CE CB ASS 200W High Bay Light With 5 Years Warraty

UFO LED High Bay Light Production Details:

1.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.

2.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.

3.Do you know “dali “?

RE: Digital addressable lighting interface (DALI) is a trademark for network-based systems that control lighting in building automation.

4.What’s the fire rating categories ?

RE: VO-Burning stops within 10 seconds on vertical specimen; drips of particles allowed as long as they are not inflamed.

HB-Slow burning on a horizonal specimen’s burning rate <76mm /min thickness <3mm or burning stops before 100mm.

TP(b)-Slow burning rate <50mm / min for thickness <3mm.

TP(a)-Self extinguishes and flaming and afterglow should not exceed 5 seconds once source the source of flame is removed.

5.How to explain “Flux/luminous Flux “?

RE: Luminous flux is the measure of the perceived power of light produced by the LED, adjusting to reflect the varying sensitivity of the human eye to different wavelengths of light.

6. Why choosing DUALRAYS?

* Professional team: >10 years experience, own factory, >10 engineers team, powerful production capacity and QC management system, provide both good quality product and service;

* Reliable brand: Built up stable and long-term cooperation with Europe customers, got high prise and trust, and have warehouse in Netherlands for better service;

* Provide DIALux simulation: Send us your parameters of the applications, like distance, height, width, etc, our engineer team will do simulation according to your demand and recommend you the best product;

* All our LED luminaries comply with CE, RoHS standard. TUV, ENEC, VDE, SAA,C-Tick, LM79,LM80 listed for the leading products.

Character/Power	100W	150W	200W	240W
A / mm	Φ253	Φ308	Φ354	Φ405
B / mm	149	155	160	168

Note: For small order,express will be best.And for bulk order,ship by sea or train(Europe destination) is the best,but take much
time.For urgent orders,we suggest via air to airport plus our ship partner send to your door.

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!