With the continuous improvement of the industry and the continuous deepening of the ban, the LED lighting products have begun to enter thousands of households. In recent years, the concept of intelligent lighting has gradually entered the public eye, and many manufacturers have launched their own smart lighting products. But as a general consumer, how much do you know about LED lighting products? How much do you know about smart lighting?

In fact, for the average consumer, many people's understanding of lighting products is still in the incandescent stage, focusing only on the power and brightness of the lamps, which is not enough in the era of LED lighting and intelligent lighting. With the large-scale popularization of LED lighting products, health, comfort, safety and other issues should be paid more attention.

The essential difference between LED lighting products and traditional incandescent lamps lies in the principle of illumination. Incandescent lamps are thermal radiation, which are thermal light sources. The color temperature is relatively simple, basically 2800K or so; and LED is electroluminescence, which belongs to cold light source, and the color temperature is diverse. With the change of LED chip itself, white LED products are from 2400K- 6500K has it. Then the question is coming. What kind of color temperature segment is more suitable for us? Due to cultural differences, Westerners like the 2700K-3000K products with low color temperature at home, which looks very warm and romantic. Chinese people generally like bright. Clean, about 5000K-6500K high color temperature products, this environment is very spiritual and energetic. So what kind of color temperature segment is more scientific and more conducive to human health?

It is understood that lighting products with lower color temperature segments are relatively safer and healthier. Judging from the principle of white LED illumination, the current mainstream packaging factories use blue-light chips and yellow-green phosphors to generate white light by using blue light to excite yellow-green phosphors and blue light itself. The color temperature is determined by the composition of blue light and yellow-green light. The higher the blue light component, the higher the color temperature; the lower the blue light component, the lower the color temperature. So the color temperature is actually controlled by the proportion of blue light. Due to the short wavelength, blue light is likely to cause damage to the human eye. At present, the principle of eye-protection lamps appearing on the market is to change the proportion of blue light from the light source, and eliminate the stroboscopic light source from the drive to reach the purpose of "protecting the eye". Since there is a blue light hazard, can LED lighting products not be used? What color temperature is healthier and safer? How does intelligent lighting use color temperature to create different scenes? How to achieve health and safety in the era of intelligent lighting? June 10, 2015 At the "OFweek2015 China Intelligent Lighting Technology Summit" held at the Langham Place Guangzhou Nanfeng, Professor Chen Changjun from the School of Optoelectronic Engineering of Jinan University will give you a keynote speech in the keynote speech "Color Temperature, Health and Smart Lighting".

Edit: Bober

Din-Rail Power Supply Ups

 

Din rail ups have 36W and 60W, output current have 3A and 5A. din rail ups with 7AH battery, being available for charging battery

  

Features:

Wide input range: 100-240V, 50/60Hz.

Easy for the installation and can move in the rail follow CCTV when working

Cooling by free air convection

LED indicator for power on

Protection: short circuit, over current, overload, over voltage.

Efficiency 85%

100% full load burn-in test

3 years warranty


Product application:

Suitable for home automation, CCTV, security camera and led lighting

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