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??Types of vehicles, various accessories are confusing, even for lighting the lights of the vehicle is completely open. all previously unheard of name, what crystal headlamps and transparent headlamps, integrated one headlight厖 but on the whole, his work on the principle can be divided into three types of lights : incandescent lamp, halogen lamp, xenon lights.
??Incandescent lamp is the most common one because of its unstable state of the work, and the brightness enough energy consumption. the momentum has gradually been replaced by halogen lamp, made only a few low-end vehicles in use.
??Xenon gas discharge xenon lights from lighting, it is not the principle of tungsten wire. but the arc to send the help of two very luminous. ARC usually activated inert gas xenon gas, thus contributing to metal salts luminescence. Headlamp with a xenon gas discharge lamp as its central element, the smallest space will be the largest lighting intensity, make the front car with the aerodynamic style, the same power consumption, three times higher luminous efficiency. A 35W-discharge headlamps volume of immigration is a 55W halogen lamp twice the ordinary, its color temperature up to 4200K, and the rays of the sun or more similar. But with more green and blue components, the general life of 1500-2500 hours. equivalent to the average life cycle of all cars running time. It also has a distinct advantage : when it is the fault often will gradually darken, rather than a sudden turn. can give drivers time.
??By xenon gas discharge lamp bulb headlamps. gas discharge lamp ballasts and lamps for radiation control program actuator components. And the gap between the polarized light bulbs for 4mm, the working voltage up to 28KV. There is absolutely not allowed in their state of disassembly operations. Xenon gas discharge lamp lit in order to achieve maximum luminance three seconds after it decided not to make its Yuanguangdeng. only do near-lights use. It is still headlamps equipped with a halogen lamp used to do Yuanguangdeng bubble.
??Arc-lights in the general application of high-grade cars. If PASSATB52.8V6, NISSAN, BENZS320 other models. Although there are many advantages of xenon headlamps, but it is expensive and difficult to repair will be replaced, is still not universal.
??Halogen lamp is a new generation of foam products to replace conventional incandescent lamp. Power in the same brightness under 50% higher than the average headlamp. Halogen lamp-double lamps are commonly used in combination with multiple CD-fogging louvre prism, no dead ends, , which is now used in many vehicles. Such lights are made from high polycarbonate can fully enhance the lighting effects, and can also reduce the bright face of a sense of vehicle headlamps. However, due to its rated power requirements in general about 60W, 35W than the xenon headlamps economy and hence are gradually being replaced. But now, for a more reasonable cost, adequate illumination, it is still the most widely used of a vehicle headlamps. Reached its peak brightness in the short period of time, when used as a vehicle Yuanguangdeng, their irreplaceable advantages. |
