One problem that is easily overlooked in high-speed sections in cold areas is that ice and snow accumulate on the surface of the LED tunnel lamp housing, and then the ice is formed after being heated and melted. Once the ice is formed, it will cause great safety to vehicles and pedestrians. Hidden dangers. Especially street lamps, these lamps are more prone to icy edges. This is because the housings of these lamps are generally made of aluminum, and the aluminum oxide on the surface is a hydrophilic material, which is more prone to ice condensation. However, because the LED tunnel light shell is used for a long time without stopping, both the quality and safety are much better than the general ones. The general service life of these LED tunnel light shells can be used continuously for several years when used without gaps. As the current LED lights become more and more popular, their designs, decorations, and accessories are becoming more and more diversified, and the adjustment range of quotations is also changing. Good things have their own good reasons, and maybe they have product quality. Not comparable to its price, but most of them are sold at the price.

To prevent problems with LED tunnel lamp beads, it is mainly whether the LED tunnel lamp shell has explosion-proof function. A good explosion-proof LED lamp shell is to prevent the ignition of the surrounding explosive mixture such as explosive gas environment, explosive dust environment, gas gas And so on and take various specific measures of lamps and lanterns. One of the very important explosion-proof principles of the LED tunnel lamp housing is to limit the temperature of the surface of the housing, the surface of the parts or the surface of the electronic components in contact with explosive gases and explosive dust, and to limit the temperature of the electrical contact surface below its small ignition temperature or ignition. temperature. Waterproof drive is required for outdoor use. It needs to be shockproof when used in gas stations. A good LED tunnel light housing will adopt a unique heat dissipation structure, use heat transfer and heat conduction to accelerate heat conduction, effectively ensure the effective heat dissipation of the LED, so that the life of the LED will not be shortened. It is well known that if the LED lamps cannot effectively conduct heat dissipation and other treatments, it will lead to the shortening of the life of the LED lamps and the damage of the parts. Therefore, the heat dissipation function of the LED tunnel lamp housing is our main consideration. In addition to heat dissipation, LED tunnel lamp housing manufacturers generally use high-tech surface spraying technology when manufacturing, which is wear-resistant, corrosion-resistant, waterproof and dust-proof, and is suitable for various harsh environments.