What is a halogen lamp, can car halogen lamps be replaced with led bulbs

The halogen lamp is actually an upgraded version of the incandescent lamp. Unlike the incandescent lamp, it contains halogen gas such as iodine or bromine inside, so it is called a "halogen lamp." It is precisely because the bulb contains halogen gas, the bright light it emits is yellowish in color, and the brightness is relatively low. It is also called "candle light". In addition, the filament of a halogen lamp is a tungsten filament, so it is also called a "tungsten halogen lamp."

The principle of the halogen lamp is that the tungsten filament in the bulb is energized and then emits light; at high temperature, the sublimated tungsten filament reacts chemically with the halogen, and the cooled tungsten will re-solidify on the tungsten filament, forming a balanced cycle, avoiding the tungsten filament Fracture prematurely. Therefore, the life of halogen lamps is longer than that of ordinary incandescent lamps.

Car halogen lamps can be replaced with ledsBulb?

Halogen lamps are mainly used in relatively ordinary cars, and their brightness is low. This is what many car owners complain about, so they want to convert them into LED bulbs. Compared with halogen lamps, led lights have higher brightness, faster start-up speed, more stable performance, and more energy-saving. However, because modified car lights may not pass the annual review, many car owners do not know whether car halogen lamps can be replaced with LED bulbs. In fact, this is no problem, as long as the lamp power is the same, it is completely replaceable.

However, it should be noted that after the halogen lamp is replaced with an LED lamp, you need to pay attention to the problem of heat dissipation, because the heat dissipation of the LED lamp is not good. If it is not handled properly, the impact on the car will be great, so a radiator should be equipped.In addition, single bulb led lightIt is also necessary to install a lens, otherwise it will cause serious scattering, because the brightness of the led light is high, and it is easy to shake the car at night, which will also affect the lighting effect, which is not safe for driving.