Currently, LED Lights used as garden lights, tunnel lights, and indoor places used in commercial lighting, office lighting, etc. They are highly desirable. With the advances in LED technology, lower prices at the same time, the phosphor price increases and cost pressures on the traditional lighting. These provide a good opportunity for the led production process to enter the field of interior lighting.
However, few people concerned that the amount of radiation generated by the LED of each light point is not large, which is far less than the HID (high intensity discharge) light source, but it can make a very small energy concentrated in a certain direction. This also means that, although the LED unlike the laser that the light are strong, yet the local light intensity hazard should also be given special attention.
Insider pointed out that the LED Products are mostly on the sample stage, mainstream or traditional lighting products in the market, but the LED stage of the product will soon be full arrival. Once the led production process enter into the product stage, IEC / EN 62471 must be the mandatory implementation. The relevant testing laboratories should have the ability to match, otherwise photo biological safety hazards may occur.
Comment:
Indeed, Once LED enter into the interior lighting, security issues will become more prominent. If LED made of spotlights, table lamps, flashlights, laser lecture pen will cause the child’s interests. Its security has become more important. For example, a small laser lecture pen if exposed directly to the child’s eyes, it will damage the retina of the eye of the child. LED illumination radiation intensity of the harm is an objective reality, and is the most protective part.
Of course, the correct detection LED Flood lighting evaluation of the radiation intensity is very important and difficult. Even if the led production process module to achieve the
requirements of the lighting does not necessarily meet the requirements; lighting should also consider the light distribution, maximum intensity direction than the human eye is very easy to identify, we must seriously look for. These are not just domestic issues, but also the international detection in the field bottleneck.
LED is about to enter the home lighting on the occasion. I hope that the entire industry can be developed as soon as the correct means of detection, and specify a qualified laboratory testing, so in order to minimize the harm from the potential to radically.