Advantages and disadvantages of lifting xenon lamp and common faults

 

Advantages

First, the color temperature of xenon lamp ranges from 3000K to 12000K, of which the color temperature of 6000K is similar to that of sunlight, but it contains more green and blue components, so it presents blue and white light. This blue and white light greatly improves the brightness of road signs and signs.

Second, the brightness efficiency of HID is halogen light fixtures times higher, which has obvious effect on improving the clarity of driving sight at night and in fog.

Third, the luminous flux emitted by xenon lamp is more than twice that of halogen light fixtures, and the efficiency of converting electric energy into light energy is increased by more than 70% compared with halogen light fixtures, so xenon lamp has relatively high energy density and light intensity. The improvement of automobile lamp brightness also effectively expands the visual range in front of the car, thus creating safer driving conditions.

Fourth, power saving is 1/2, halogen light fixtures consumes more than 60W of power, xenon lamp only needs 35W of power.

5. Since there is no filament in xenon lamp, the problem of scrapping due to filament breakage will not occur. The service life is much longer than that of halogen light fixtures, and the service life of xenon lamp is equivalent to all the running time in the average service cycle of the car.

6. Once a fault occurs, xenon lamp will not be extinguished instantly, but will be extinguished (or quickly lit) by gradually darkening, so that drivers can win the time in the dark and pull over urgently.

 

Disadvantages

First, the concentrating property is not good, and there are two factors for not concentrating:

1. The bulb and the lamp Cup are not matched properly.

2. The installation is not in place or is not properly debugged.

Second, trouble light is bright because the bulb loss power of the original car is large (55W), and the power of xenon lamp is small (35W), so the power of the modified car is not enough and the alarm is triggered, as xenon lamp, its starting current is 8A, while the original car is 6.2A, so the line setting of the original car does not match. You need to go to the 4S store to change the circuit mode.

Third, automatic flameout is caused by excessive starting current and electromagnetic interference. This can keep the high intensity discharge away from the engine or change to a low current starting high intensity discharge during installation.

Fourth, this problem is mainly reflected in the Haima Car system, especially the 323 waiting car, because it is powered directly from the battery by the variable light line, and the power supply of the headlight line is too slight, so it does not light up after installing xenon lamp. The circuit needs to be installed, otherwise the high beam indicator lamp will not be on. After the telescopic lamp is installed, if the circuit is not installed correctly, it will easily cause light shaking caused by insufficient power supply of the high beam. Especially the telescopic lamp below 1000 yuan, the high beam jitter is obvious under the condition of uneven road surface. You can find professionals to install circuits with correct voltage, or buy xenon lamp with more than 1,000 yuan to solve the problem.

Basic failure

Phenomenon

Exclusion method

Not Bright

Check whether the line is connected correctly, whether the switch is turned on, and whether the positive and negative poles are connected reversely.

Non-concentrating

Check whether the bulb is flat, adjust the installation position of the bulb, check whether the bottom of the bulb is stuck in place, or adjust the lamp holder

Flashing when off

Check whether the connection connector is firm. This failure will generally be caused by the inconsistency between the starting current of xenon lamp and halogen light fixtures of the original car.

The instrument light flickers when turning off the headlight.

Wrap the tin foil line with high intensity discharge and connect the ground wire to determine whether the driving computer has a headlight detection system and install a decoder.

Specific questions

 

I. Problem: After installation, the light can be on, but the dashboard fault alarm light is on.

For example, some driving computers such as Audi A4 1.8T, 06 BMW, Sagitar low beam, Magotan, Ming Rui, Fox, Volvo low beam, Peugeot 206, etc. are equipped with power detection systems or full vehicle detection systems.

Principle: The original car is 50W-60W, xenon lamp is 35W, and some high-end European and American cars have been tested by computer, which will detect "power mismatch", so the red light is on. Or the current does not loop. Or start radiation interference.

Solution

1. Using a dedicated wire group with resistance (25W) can solve the problem, 25W +35W, just 60W, just like the original car, so the computer detection is normal.

2. Add a decoder to balance and adjust the current so that the starting current of xenon lamp is consistent with that of the original car halogen light fixtures.

3. Add anti-jammer.

 

II. Problem: After installation, the car circuit will burn computer board due to electromagnetic interference.

For example, Buick LaCrosse, Buick firstland, Hyundai Sonata premium, Coolpad, and Grand Cherokee.

Principle: The original car is equipped with special electronic circuit board, which is easily disturbed and will burn out the circuit board or the light will flash or automatically go out.

Solution

1. Special High Intensity Discharge with special configuration circuit structure can be solved.

2. Or install relay wire Group.

 

III. Problem: After installation, the bulb flashes or often goes out or the left and right lights are on at different times.

For example, 06 BMW X5, 3251, 5201, Mercedes-Benz S350, S500, Land Rover, Brilliance BMW 3 series, etc.

Solution

1. Check whether the headlight line work current is normal.

2. Install special flash and insufficient decoder.

A. Ford Tiger B. Skoda C. Volkswagen collar D. Sagitar E. Magotan

3. Check whether the headlight line has passed through the driving computer. If it has passed through, you need to add a dedicated decoder to return to normal.

 

IV. Problem: After installation, it may be dipped headlight or high beam with some astigmatism (common telescopic lamps generally have this phenomenon, and the Pendulum lamp completely solves this kind of problem).

For example: 1. The effect of Bora is poor. It is recommended to change the assembly or replace the special high and low lights for Bora with the manufacturer.

2. Modern Tucson must use special high and low lights with the shortest base.

3. Old GL8, Mitsubishi Lioncel, Pajero, Swift, Blue Bird and other cars all have astigmatism, and special H4 angle lights must be used.

 

V. Problem: after some models are installed HID light, signal interference will occur when the light is turned on when the radio is turned on.

Principle: interference occurs because the frequency signal in high intensity discharge is incompatible with the frequency signal in automobile radio player. At the same time, there are directional reasons.

Solution:

The high intensity discharge can be shifted or rotated to install, which can basically solve the problem. If the signal problem is completely solved, the high intensity discharge can be shielded and isolated.

 

VI. QUESTION: Some models have been installed for HID light for a period of time, and the light can't be changed. After checking the fuse blown of the high beam, but after changing the fuse, what is the reason why the light is broken when it is turned on?

Principle: this is a short circuit phenomenon.

Solution:

First of all, check in detail whether the line has broken skin, short lines, whether the wiring is wrapped properly, and whether the tape is ground, and then replace it with a new high intensity discharge to test whether there will be a short circuit. If the above faults are eliminated, replace the wire group to solve the problem.

 

VII. Question: why does high beam of some models light up while not light up after 10 minutes of opening.

Principle: due to insufficient starting current, HID starting current needs about 8.5A (stable to about 3.5A after one to two minutes), however, the current design of the original headlight circuit is 5.5A-6.5A, so the starting current will be insufficient, so only a group of HID light can get enough starting current, so there will be a situation of one light and one off, which will occur in some high-end models.

Solution:

1. Install a set of relay lines to supply power directly from the battery.

2. Check whether the contact between the 12V input terminal of high intensity discharge and the socket is loose. This situation will lead to insufficient HID power supply due to vibration during the driving process.

3. HID light belongs to high intensity discharge (HID), and high-voltage protection lines are added in High Intensity Discharge. In case of abnormal situations, high intensity discharge will automatically cut off the power supply to ensure the safety of use and vehicles. After eliminating abnormal situations, turn on the power again, and high intensity discharge will work normally again. If the problem has not been solved, you can mail high intensity discharge back to our company for adjustment to check the reason.

 

VIII. Problem: after installing a set of H4 telescopic lights, turn on the lights and the other side will not light up but it will scale out.

Principle: The reason is that the ground wire (negative pole) is not properly connected, the wire plug is not well connected, or the power input plug is reversed.

Solution:

Plug the plug back to solve the problem.

IX. Question: After the Passat car is installed HID light, it will cause CD audio set pause when it turns light. What is the reason?

Principle: The reason is that the pulse frequency generated by HID Xenon headlight when it is started is the same as that of the main engine of the original car, which causes the main engine of the original car to receive wrong signals, thus stopping the sound.

Solution:

Passat original car circuit research and development dedicated high intensity discharge, with this product installation and use.

 

X. Question: Daewoo Lacetti this car cannot put the light bulb in because bulb holder is too small. What is the solution?

Principle: The design Daewoo Lacetti of the bulb holder car and the original car assembly is a little small, and the bulb cannot reach in.

Solution:

Just use the chopsticks to beat the waiting mouth a little. (Note: pull it out to avoid any trouble caused by the remaining powder falling into the lamp Cup miles)

 

XI. Question: After Mazda M6 was installed for HID light, the light was bright far and near, but it just couldn't be changed. What is the reason?

Principle: This phenomenon belongs to circuit failure.

Solution:

First, check whether the headlight circuit of the original car is normal, whether the high intensity discharge input power supply is normal, and whether the dipped headlight fuse on the Wire Group or the original car is blown off to eliminate the above faults, it is possible that the plug of the far and near light is inserted incorrectly during installation, which can be solved by changing it.

 

XII. Question: how to adjust the lighting level?

Solution:

First of all, aim the front of the car at a wall with a distance of about 10 meters. Be careful not to deflect the front and keep the body level. In order to be as accurate as possible, mark it with chalk, note that the vehicle should be under normal load standard, that is, there is no excess load, and finally debugging:

1. Turn on the car lights, and the light circle projected on the wall is the basis for correction. The distance between the center point of the two car lights and the front axle of the car should be equidistant from the projection on the wall, otherwise, adjust it according to the third step. The distance from the center point of the right lamp to the ground should be equidistant from its projection on the wall, while the distance from the left lamp should be 10cm higher than its projection..

2. Adjust it into a straight line, left headlight should be absolutely direct forward, otherwise right headlamp can be slightly to the right, because the right side can also see you very clearly. Foggy weather is effective.

3. Cover a headlight for easy adjustment, cover one of them with a thick cloth, so that you can make effective adjustment according to the change of the beam of a headlight on the wall, debugging uses two screwdrivers, one to adjust the height of the beam, and the other to adjust the width of the beam.