Xenon lamp quality test lighting telescopic rod

The main purpose of the transformation of car headlights on the market is to increase the brightness and exposure distance. The main methods include replacing high-power bulbs, installing heading brightener bulbs, replacing xenon-filled bulbs and modifying xenon lamp bulbs.

 

High-power bulb: more harm than benefit

The simpler and cheaper investment is to replace the high-power bulb or install the incremental device. By simply replacing the high-power bulb, replace the original 50W bulb with a high-power bulb of 100W or even 120W, and the brightness rises linearly, just like the bulb at home, and replace it with a large wattage, it lit up immediately. However, this method has more than N side effects. First of all, the increase of power means the increase of power consumption. As the saying goes, saving electricity is fuel-efficient. After all, the generator is driven by gasoline from the engine. If you encounter a vehicle whose battery was not good, the subtext of forgetting to turn off the headlight is to wait for the battery to run out of power.

In addition, high power also represents increased calorific value. The lamp wattage designed by the original car is related to the heat dissipation of the lamp Cup and the lamp holder. If the bulb power is simply increased, then after a period of time, the lamp cup, the lamp holder or even headlight assembly will be burnt out due to extra bulb heat.

Thirdly, high power also represents the increase of current intensity. If the original car line is not designed as a high-power circuit, then the spontaneous combustion of the wire will make the reformer feel worried. As for installing brightener, it is actually to increase the bulb power in disguised form by reducing resistance, increasing voltage. This method seems good, but its disadvantage lies in reducing the service life of the bulb.

 

Xenon bulb: it can only be effective if you change the assembly.

Replacing xenon bulbs is a modification that many car owners are keen to do. The reason is that many car owners will have this kind of experience. The opposite car rushed past the car with a bright high beam, and there was nothing to see. The first reaction of many people was to turn on the far light, yes, but most of the time it is defeated, because the other side is xenon lamp, so many car owners have the idea of refitting a set of xenon lamp for their cars.

In fact, the price of a complete set of automobile xenon headlight assembly is often several thousand yuan, and those with better quality and fame can reach tens of thousands of yuan, which is often propulsive. At this time, many manufacturers have grasped the psychology of consumers. The original set of xenon lamp assembly is reduced to a simple set of xenon lamp bubbles and high intensity discharge, which can be used by changing its name. Many consumers are eager to get cheaper, but they don't know that simply installing xenon bulbs and a simplified xenon suit composed of high intensity discharge is a potential safety hazard for safe driving. In Europe, the law does not allow this kind of modification that only changes xenon bulbs instead of assembly. In fact, the sales of many modified products within a time limit in China have drilled a chink in the law. In Europe, the law expressly stipulates that cars equipped with xenon lamp must have a lens, so that the light will not spread to the eyes of the other driver. Please pay attention to the headlight assembly of the high-end car, which has a lens like fisheye, which is used for concentrating. At night, turn on the car lights facing the wall, and the car lights assembly with lens can obviously see a light and dark dividing line on the wall (the light coming out can also see obvious color levels), this is used to protect the eyes of the drivers who come to the opposite side. Therefore, the car equipped with the original HID assembly looks bright but not dazzling. Therefore, some people think that the idea that xenon lamp must be bright and dazzling is completely wrong. In fact, the original xenon lamp is not as dazzling as the traditional halogen light fixtures, but the effect is not known to be several times better.

For this reason, the most formal and safest way is to refit car headlights, then from a safety point of view, for yourself, refit xenon headlight assembly with lenses. Instead of simply changing a xenon bulb into it. Although the vehicle will check the lights during the annual inspection, it basically checks the brightness and color temperature, and rarely checks whether there is a lens or not and whether it is modified.

1. Do not install high intensity discharge next to the heating element. Generally, it can be installed on bumper to help heat dissipation.

2. Do not install high intensity discharge next to some wires, and do not install it near the water source; Such as near the water tank. (Excessive humidity will cause high intensity discharge leakage and aging)

3. Place it in a position with good air permeability to reduce the temperature by High Intensity Discharge. After installation, the relay and fuse on the wire group are usually exposed to facilitate replacement.

4. The part of the high intensity discharge high-voltage line is not easy to be wound, so as not to generate too large a magnetic field and affect other electrical equipment of the car. High Intensity Discharge install the wiring down.

5. Make sure the bulb is sealed after installation.

6. During installation, the special wire Group wiring is generally tight and may be beautiful. Do not connect with the heating element to avoid short circuit and open circuit of the wire caused by high temperature. Tie it with a ribbon and do not contact with mechanical moving parts, causing unnecessary contact.

7. Each interface and fuse should be tied with electrical insulation type to avoid loose contact.

8. When the lamp is installed, one side will not light up or flash. Generally, the negative pole of the dedicated wire Group will be adjusted first.

9. Install the H4 model light. If it is not on when it is on, it will not be on, and it will flash constantly, first check whether the positive and negative poles of H4 wiring match. Generally, there are two kinds of light +-and -- +, if the match is good, it will return to normal.

10. Sometimes when you encounter a car whose frame is positive, you need to pack high intensity discharge with Jesus glue, and high intensity discharge will work.

11. After installation, if no special wire is installed, in order to avoid too large current blowing the fuse of the original car during starting, replace the control fuse of the original car with more than 20 Abe.

 

Bulb test

 

Resolution method

(1) visually check whether the electrodes at both ends of the ball lamp have been seriously lost.

(2) visually check whether the ceramic tube has been broken or damaged.

(3) visually check whether the thread is broken.

(4) visually check whether the lamp tube is broken or damaged.

(5) visually check whether the lamp post is broken or damaged.

(6) visually check whether the lamp tube is loose or not.

(7) visual Base whether there is loose phenomenon.

(8) visually check whether the bulb power line is loose and falling off.

(9) visually check whether the ball lamp has cracks or cracks.

 

Test method

(1) take a good Ballast (High Intensity Discharge) as the benchmark for testing HID light.

(2) prepare a power supply unit and adjust its voltage to 13.20V as the test reference voltage.

(3) connect all wiring first and turn on the power supply to test whether the bulb will light up.

(4) If the power supply cannot light up HID light, it means HID is damaged.

High Intensity Discharge test

 

Resolution method

(1) visually check whether the power cord group is damaged or damaged.

(2) visually check whether the controller Wire Group is damaged or damaged.

(3) visually check whether the high-voltage line Group is damaged or damaged.

(4) visually check whether the Wire Group of the high-voltage box is damaged or damaged and leaks glue.

(5) visual High Intensity Discharge whether the body is damaged or damaged and glue leakage.

Test method

(1) take a good HID light as the benchmark for testing Ballast (high intensity discharge).

(2) prepare a power supply unit and adjust its voltage to 13.20V as the test reference voltage.

(3) connect all wiring first and turn on the power supply to test whether the bulb will light up.

(4) If the power supply cannot light up HID light, the Ballast is damaged.

(5) If you turn on the power supply to light up HID light, it means that Ballast can light up, but you need to check the input current of the power supply to determine whether the function of high intensity discharge is normal.

The criteria are as follows:

* Normal input current range between 3A-5A.

* Greater than 5A indicates that the working efficiency is reduced by high intensity discharge, resulting in increased power consumption and reduced reliability.

* Less than 3A indicates that the working efficiency of high intensity discharge is reduced, and the reliability is reduced, which may lead to the situation that the lights are turned off again.

Xenon lamp has the advantages of high brightness, low color temperature, long service life and low power. The color temperature of xenon lamp is not as high as possible. The color temperature of xenon lamp is usually 4000 ~ 6000K, but not as high as possible. If it reaches 8000K or above, the lighting effect will decrease. The color temperature of xenon lamp is 4300K, 6000K, 9000K and so on.

Look at the polarity mark and waterproof design of the crafting details line port of the product, but it can reflect the maturity of the product. It can not only ensure the quality of qualified products, but also not interfere with the purchase in use. Carefully check the product process, such as high intensity discharge fixed bracket, etc. These places are usually difficult to attract people's attention.