Key elements of automotive lighting matters needing attention

Selection of high quality automotive lighting system, will effectively avoid accidents, double protection of traffic safety. Studies show that people of different ages have different needs for light, and 60 years of age need more than 5 times as much as the age of 20. As we grow older, we need more light, so, in order to make driving safer at night, what we need is a light bulb that shines far and wide.

Data show that 82% of traffic accidents occurred in the night and bad weather conditions such as poor lighting. Automotive lighting has been listed as the first element of driving safety, which can play an active role in driving safety. Selection of high quality automotive lighting system, will effectively avoid accidents, double protection of traffic safety. Quality is also one of the key elements of the choice of lights, safety and comfort derived from trusted quality products. As an important component of the vehicle, high quality headlights can help avoid accidents. According to the technical requirements and technical requirements of the bulb, each product has a rated life. Life is one of the most important factors that can be perceived by the bulb. But the concept of life is not absolute, of course, there is no bright light bulbs.

Key elements of automotive lighting matters needing attention

For car manufacturers and owners, the longer the life of the bulb is better, because it can reduce the replacement frequency, cost savings. Based on the principle of tungsten halogen cycle, the service life of halogen lamp is much higher than that of incandescent lamp. When the wire is heated, the evaporation of tungsten atoms with halogen halogen compounds with large particles heavier, the evaporation of tungsten filament back to the surface, thus delaying the service life than incandescent lamps and halogen and incandescent bulbs; and compared, no filament design makes the xenon lamp has a more lasting life, up to 2500 hours almost the same with the life of the vehicle. In fact, if a bulb is calibrated for 400 hours, that is, by design, most of these bulbs will be damaged after a period of up to 400 hours. However, it can not be ruled out with a few exceptions will be premature failure. Usually, the damage of the bulb is caused by the evaporation of tungsten wire and the deposition of tungsten atoms on the glass shell.

There are two reasons for the damage:

1 filament breakage: in the process of using the bulb, with the tungsten atoms evaporated, the toughness of the filament is damaged. The degree of evaporation can be judged by observing the tungsten deposition in the filament of the halogen bulb.

2: incandescent bulbs and blackening of tungsten atoms deposited on glass, causing bulb blackening.

Therefore, in the purchase of lights, should try to choose the use of high strength filament made of high-quality products, in order to effectively slow down the damage of the filament, extend the service life of the lamp. At the same time, ordinary car lighting will lead to the ultraviolet radiation from the damaged lamps turn yellow, while the UV quartz glass bulb can effectively prevent bulb blackening, let light lasting. Brightness and color are different concepts. Brightness is expressed in lumens. Color temperature determines the color of the light, the original factory supporting the lamp color temperature in 3200K or so, yellow. In this light, the driver is easy to relax vigilance, driving safety. But the strong penetration of yellow, especially in rainy days, you can illuminate farther. High color temperature, such as 4000K, light color is white, easy to focus, and a more comfortable driving experience. But the color temperature is too high, if more than 6000K, the light penetration will decline, it is not conducive to the driving rain and fog weather.

Light shape is good, not only can provide better lighting for the driver, can also reduce the glare effect on driving across the staff. The orientation of the filament of the bicycle bulb is an important factor affecting the shape of the light. Many drivers will find that as driving time increases, the feeling of night car lights seem darker and darker. This is mainly because it also has light phenomenon, with the use of the brightness of the bulb lights slowly weakened. This process is often slow, if not paid attention to, often cause serious consequences.