Problems And Solutions Of Led Explosion-Proof Lamps Used In Industrial Explosion-Proof Lighting

Writer：Jane Time：2021-06-03 Browse：172

Q:Problems and solutions of LED explosion proof lamps used in industrial explosion-proof lighting

A:The use of industrial explosion-proof lighting environment is mainly divided into two categories, ordinary workshop lighting (mainly light industrial electronics workshop) and special workshop lighting (such as coal, steel plant and other workshops), implemented in the product, mainly for two types of products: explosion-proof fluorescent lamp lighting products and HID lamp products.

At present, there are still some problems in the actual application of LED industrial explosion-proof lighting products. Take the tube lamp as an example, the first is the certification problem. The traditional fluorescent lamp tubes directly replaced by LED explosion-proof lamps have no 3C certification requirements, and there are certification risks. Secondly, the safety of explosion-proof lights. Now the LED explosion-proof lamps are basically the same as the traditional fluorescent lamps. If consumers do not look at the instructions to replace the original lamps directly with LED lamps, there are safety risks. The reason is that the original ballast and other electrical appliances have not been replaced and still exist. When the explosion-proof lamps enter the use process, the explosion-proof ballast is still in the energized state, which leads to great safety risks. And Japan introduced relevant standard in this respect, strict requirement whole changes original lamps and lanterns.

For the factory explosion-proof lighting with LED explosion-proof lamp to replace the sodium lamp main problems include: one is the glare problem, the lower the plant glare problem is more prominent. 2 it is the problem of space, the current factory lighting LED lamp products, the basic is the straight down type light, a lot of lamps and lanterns with aluminum cover, because the LED surface brightness is very high, therefore, on the top of the basic is darkness, and this can cause dark bottom and the top of the light contrast is more noticeable, pressure heavier than dumpling, cause the space is not enough. Third, because many LED explosion-proof lighting products are now using a single tiled way, in the factory lighting each one will produce light spots, a large particle integration will produce a lot of light spots, so that the illuminated object appears obvious D shadow, long time in this environment, will cause eye discomfort. Four is the reflection problem, because LED explosion-proof lamp direct light is particularly much, most of the work surface is made of gold material, a lot of light directly into the human eye, so that workers in this environment work comfort is very low, so many people feel that the use of LED explosion-proof lamp lighting in factories will be very uncomfortable. In fact, the color rending index of LED is improved compared with the sodium lamp, and the energy saving is also very obvious, but the visual feeling of the whole working environment is not very comfortable, which is where the LED explosion-proof lamp factory lighting needs to be strengthened and improved.

To sum up, LED explosion-proof lamp enterprises in the application process of LED explosion-proof lamp still lack of basic research, traditional lamps are through the reflector to meet the lighting requirements, and LED explosion-proof lamp products are through the middle of the lens and reflector to solve the problem, but due to its current lens research is not in place, And more is the traditional form of lighting transplant to imitate, so that the LED explosion-proof lamp appears the problem of light, light.

How to solve the problems of LED explosion-proof lamps in the field of factory lighting?

First, the certification risks and safety risks associated with direct replacement of LED explosion-proof lamps should be addressed. This problem can be solved by trying to adopt LED explosion-proof lamp integrated bracket. On the one hand, in accordance with the national 3C certification requirements, the light source products are not included in the 3C certification system, so the LED lamp, 3C certification can not be carried out, but if the integration of the scaffold can be automatically carried out 3C certification, naturally solve the scaffold directly replace the original traditional explosion-proof lamp certification risk problem, Moreover, the safety of the product can be significantly improved. On the other hand, compared with a simple LED integrated bracket, the cost increase is only 10%~20%, just increase the amount of aluminum profile, so there will be no significant increase in the cost. Also, from the point of view of structure, the integrated bracket can be directly replaced not only in industrial lighting, but also in underground parking lots, supermarkets and other places, and effectively avoid the risk of unqualified products directly replaced with LED explosion-proof lamps.

Secondly, from the point of view of factory lighting, you can use the way of acrylic cover. Although it is still a tile light source particle, the lens makes a nice reflection of light and at the same time produces reflected light to the sky, which not only solves the problem of spatial sense, but also solves the problem of direct light, so that the diffuse reflected light on the working surface is more uniform and will not produce virtual shadow, effectively alleviating the visual discomfort of workers.

Furthermore, the research on solutions should be further strengthened. In the replacement process of LED explosion-proof lamp lighting products, it is true that they simply imitate traditional lamps. A lot of discomfort is related to the treatment of light. Because the luminous characteristics of LED are different from that of traditional light sources, more research should be conducted in combination with the luminous characteristics of LED.

Finally, according to the characteristics of different applications, the LED explosion-proof lighting control system to maximize the application space. Through the effective combination with the control system, to achieve the requirements of energy saving and further improve the effect of energy saving, which is an important direction of industrial explosion-proof lighting research.