F.A.Q
What is Bree lighting main products?
Bree Lighting is a high-tech enterprise and ISO 9001:2015 Manufacturer. We focus on manufacture professional LED Industrial Light for over 12 years.Main products are LED Sports Light,LED Highbay Light,LED Gas Station Light,LED Street Light,etc.All products are Bree Lighting's own patent tooling,all kinds of Bree's products have a very strong market competitiveness.
Where is Bree Lighting?
Bree Lighting factory Location in Baoan,Shenzhen,with an area 8,500sqm.Second factory is in Tangxia,Dongguan,with an area 21,000sqm. Warmly welcome to visit our factory!
How many employees are there in Bree Lighting?
Bree Lighting have total 220 employees in Shenzhen. Second factory have 260 employees.
What certificates Bree Lighting have?
Bree Lighting have UL, DLC,TUV-GS, TUV-CB, CE, SAA, IEC,ERP, D-Mark,ROHS certificates.
If more certificate needs,please feel free to contact us.
Why choose Bree Lighting?
Bree Lighting supplying customers good quality products at competitive prices, stable and strong package, fast delivery time and timely after-sales service.And Bree Lighting keeping development great product perfect for the market demand.we do build long term win-win cooperation!
1) 12 Years professional experience on Industrial Light
2) >200 own patent tooling for optional
3) Full of Certificates
4)High Quality with reasonable price
5)Continuously new products innovation
What is Color Rendering(Ra)?
The degree to which the light source appears to the color of the object itself is called color rendering, which is the degree of color fidelity. The light source with high color rendering performs better on the color, and the color we see is close to the natural color.If the color rendering is low. The light source performs poorly on the color, and the color deviation we see is also large. Color rendering light source for the extent of an object as color rendering, often called the color rendering index(CRI).BREE CRI Option >80,>90
What is Power Factor(PF)?
The power factor is the ratio of active power to apparent power, the fomula is cosΦ=P/S, and the power factor is low, indicating that the reactive power of the circuit for alternating magnetic field conversion is large, thereby reducing the utilization rate of the device and increasing the power loss of the line.Bree Lighting's products power factor is >0.95
What is Color Temperature (K)?
The color temperature of a light source is the temperature of an ideal black-body radiator that radiates light of a color comparable to that of the light source.Its unit is expressed in kelvins(K).A higher kelvin number means the light is cooler/more blue, and a lower number means that it’s warmer/more yellow.For example, color temperature(5000-5700K) are called cool white color or daylight color or sunlight, which is near natural light. The color temperature (4000-4500K) named neutral color. Lower color temperatures (3000-3500K) are called warm white color, which is near that of incandescent light, more red.
What is Beam Angle (half-value)?
Beam angle is the angle between direction of light intensity to reach half of normal intensity and normal direction.
What is luminous llux(f,flux)?
The unit of luminous flux is the lumen (lm). The amount of light emitted by a light source per unit time is called the luminous flux of the light source. This amount is for the light source, which is the size of the total amount of light emitted by the light source.