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The eyes of the car teach you to perform comprehensive maintenance on the headlights

Blog 2年前 (2022-03-18) 228 Views

Car owner's car knowledge】The headlights, like the eyes of a car, are a display of the driver's intention, especially in the dark night, it can also point out the direction for you. Therefore, it is very important to take good care of the eyes of the car. Checking for a burnout bulb in an exterior light bulb is an extremely quick and easy job. However, the maintenance of a comprehensive system for exterior lighting is not so simple. Timely maintenance of exterior lighting is crucial for drivers, because it not only affects the comfort of driving, but also directly affects the safety of driving. It is often difficult for a car owner to realize that the headlights, taillights, turn signals or parking lights are not functioning properly until they are alerted. By the way, replacing a burned-out bulb is easy, and its DIY cost is lower than what a repair shop charges for lighting system maintenance.

The eyes of the car teach you to perform comprehensive maintenance on the headlights

★The reason for the decrease in brightness

Whether it is the front headlight or the rear headlight, as long as it does not light up, it means that the bulb has burned out and must be replaced. However, if it is not completely broken, but the brightness is reduced and the light is red and dim, it must not be taken lightly, because this may be a precursor to failure, and the reduced lighting capability is also a major hidden danger for safe driving.

The eyes of the car teach you to perform comprehensive maintenance on the headlights

There are several reasons for the decrease in brightness. The most common one is the accumulation of dirt on the astigmatic glass or reflector of the lamp. At this time, all you need to do is to use a flannel or lens paper to remove the dirt. Another reason is that the charging capacity of the battery is reduced, and the power is insufficient and the brightness is not enough. In this case, a new battery needs to be replaced. Another possibility is that the line is aging or the wire is too thin, which increases the resistance and affects the power supply. This situation not only affects the work of the light bulb, but even causes the line to overheat and cause a fire.

★The use of various headlights

The eyes of the car teach you to perform comprehensive maintenance on the headlights

Headlights:Generally speaking, friends who often drive at night should consider replacing a pair of headlights with higher brightness, so that in the dark night, enough brightness can help you see all the details of the road, and when the high beam is used, it can also make You see farther. If conditions permit, you can even replace a pair of xenon headlights. Xenon lamps are not only bright enough and have a long life, but also have a feature: the color temperature is very high, and the color temperature close to sunlight is also a kind of protection for the driver's eyes.

The eyes of the car teach you to perform comprehensive maintenance on the headlights

Taillights:Don't underestimate the taillights. If the taillights fail, it is very easy to cause a rear-end collision. Generally speaking, as long as it is not a malfunction, there are not many upgrade options for taillights. In addition to installing transparent lamp housings to increase viewing, it is a good choice to replace traditional light bulbs with LED luminous bodies. LEDs not only increase the brightness, but also have better response time than traditional ones The bulbs have been shortened, which means that when you hit the brake pedal, the LED brake lights can come on earlier than regular bulbs, giving trailing vehicles more time to prepare.

The eyes of the car teach you to perform comprehensive maintenance on the headlights

Fog lights:Fog lights are also known as spotlights. As the name suggests, the main purpose of fog lights is to ensure the driver's line of sight in bad weather, and to ensure that others can see you, and now there are many manufacturers, the purpose of installing fog lights is just to make the front bumper more beautiful, so The selected fog lamps are of poor quality. Like the headlights, in addition to replacing the fog lights with enough brightness, it is also a good choice to choose a pair of hid xenon fog lights.

The eyes of the car teach you to perform comprehensive maintenance on the headlights

Rear headlights:Reversing in the dark is really a headache, especially for drivers with poor eyesight, the weak light of the original reversing lights is really not much help. At this time, you need a pair of reversing rear lamps. This is an independent lamp installed in the middle or under the rear bumper. It will automatically light up after you hang up the reverse gear. Its powerful brightness makes you reversing at night. Don't worry anymore.

★Understand the principle and maintenance of car lights

The eyes of the car teach you to perform comprehensive maintenance on the headlights

If your car is equipped with DRLs, you must first understand how these devices work.

If the vehicle is equipped with light-controlled lights, you may wish to check the operation of the lights as the light sensitivity goes from the weakest to the strongest state, and of course don't neglect to check the auto-off timer.

If the system is equipped with a timer, set it to the maximum delay.

If the headlights are damaged, they are usually replaced with similar lamps. Some cars are equipped with high-intensity discharge headlights (HIDs), which generate a high-density light source through high-voltage arc discharges generated by its pre-engineered electronic system. Note that ordinary quartz-halogen bulbs cannot be used here. In addition, check the headlight lens for cracks, because although surface cracks will not affect the lighting performance of the headlight, moisture can penetrate into the lamp along the crack, which will inevitably reduce the life of the bulb.

Alignment of the direction of the headlights should also be included in the list of maintenance items, because in order to ensure the maximum safety of the driver, the headlights must be able to provide good forward lighting for the moving vehicle.

remind:Do not modify the headlights casually. Many domestic car original halogen headlights have average brightness and yellow color temperature. After a period of use, they gradually become darker. It is difficult to meet the safety requirements of road lighting, and it is easy to cause traffic accidents. Therefore, it is very necessary to regularly check the lighting system and replace the bulbs that meet the normal driving requirements.

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