Traditional incandescent lamps work by driving current through a metal filament in the middle of the bulb. As a result, the filament heats up to the point where it begins to emit light, providing illumination. HID car xenon lights are different. Instead of relying on a filament to provide light, HIDs drive an arc through a chamber filled with an inert gas (usually xenon). This is a basic description of what's going on inside one of the bulbs.

　　Classification of Xenon Lamps Xenon lamps are divided into six types according to the bulb form: high beam with lens, low beam with lens, H1 car bulb, H4 car bulb, H3 car bulb, H7 car bulb, etc. The high beam with lens and the low beam with lens is generally used in the original xenon lamp system, H1 is the high beam bulb, H3 is the fog lamp, H4 is the bulb that integrates the high and low beams, and H7 is mostly the low beam. Bulbs, but also used for high beams.

　　H1 is a single-wire single-leg, mostly used for high beam; H7 is a single-wire double-leg, mostly used for low beam; H3 is a special type, generally used by Japanese cars, and rarely used by other cars; H4 is a double-wire tripod bulb, The low beam, and the high beam are all in one bulb, the standard is 55W for the low beam and 60W for the high beam or 90W for the low beam and 100W for the high beam.

　　Car headlights, also known as car headlights, car LED daytime running lights, as the eyes of the car, are not only related to the external image of a car owner but also closely related to safe driving at night or in bad weather conditions. Car light bulbs are used to ensure driving safety when the car is driving at night, and belong to automotive supplies. Poor lighting conditions can easily cause eye fatigue, and can not provide drivers with effective illumination brightness and area. Good car light bulbs can provide higher brightness and better Visibility and can also improve driving comfort and safety, ensure driving safety, and make driving confident.

　　Haining Suez Car Lights Co., Ltd. is a LED car headlights supplier, the main products are car LED bulbs and other products, welcome to inquire!