What is the difference between LED tunnel lights and LED flood lights? I think many people will feel doubts about this issue, because it is difficult to make differences in appearance between these two lamps, and it is even more confusing for outsiders. Having said that, how many people who buy lights really understand lights? Let Shangzheng Lighting briefly talk about the characteristics of LED tunnel lights and flood lights, as well as those unknown "secrets".

First of all, the appearance of LED floodlights is also called floodlights. The light distribution structure is mainly square or rectangular. The intention is not difficult to understand. This light distribution method can maximize the lighting area, so that its The power is played to the delicate. The light distribution method of the LED tunnel light is completely different from that of the flood light. Its overall shape is mostly slender strips, and the whole light is very narrow. This planning structure can well concentrate the light together, thereby reducing the light effect. It is not difficult to see from the parameters that the light efficiency of tunnel lights is much higher than that of flood lights. For example, if two kinds of lamps with the same wattage are used, the light efficiency of flood lights is 7000lm/w, while The luminous efficacy of the tunnel lamp reaches 11000lm/w. This brightness interval is quite large.

The second is the price. For those who don’t understand lamps, it is possible to tell which one is a tunnel lamp and which one is a flood light by looking at the price bump. Taking Philips as an example, it is also a 30W LED lamp. The price of the light lamp is about 400 yuan, and the price of the tunnel lamp is at least 1300 yuan. You are not mistaken, the interval is so large. Because the appearance of the two lamps is very similar, many people will mix the two lamps. Of course, they are the same in use. Anyway, they are used for lighting. , the same is 30w, but its brightness is not the same.

Then there is the quality. The materials and maintainability of tunnel lights are many times stronger than those of flood lights, which is also the primary reason for their high price. Tunnel lights have a high dust-proof and waterproof coefficient, at least greater than or equal to IP65. , and has a certain anti-shock ability, the glass cover should not only be excellent in dustproof and waterproof, but also be free to open and close (easy maintenance). LED tunnel lights are also completely different from general lamps in terms of materials. They must have super heat dissipation capabilities, which requires high aluminum radiators for the rear shell (all aluminum materials of special materials). This heat dissipation capability is unmatched by other floodlights.

Therefore, whether it is appearance, price, or quality, there are substantial differences between LED tunnel lights and flood lights. Those particularly cheap "LED tunnel lights" are actually not authentic lights. light,