There are two white things on the headlight housing. Turn some things around and adjust the next one or so.

Nowadays, lighting modification has become an important project for many car owners to modify their cars. Dazzling lights can not only increase the turn-around rate of your car, of course, the most important purpose of changing lights is to make you drive at night with better lighting effect and make driving safer. Driving safety at night depends entirely on lighting. I believe you have a deep understanding! Good lighting effects can also make you very comfortable to drive at night and reduce fatigue! Compared with other car modifications that cost thousands of dollars, such as film pasting, stereo, etc. Changing lights is the most practical modification! Film pasting, stereo, etc. All are optional, good and bad! And the lighting is directly related to your driving safety at night! Our lighting modification is to transplant the whole set of dual-lens xenon lamp system of the original high-end car to your car, so that you can enjoy the same lighting effect as a million-class car! However, many car owners have many misunderstandings about lighting modification. The following are answers to some common questions about lighting renovation.

1. Can the headlights with modified lenses pass the annual inspection? A: What we have done is to transplant the dual-lens xenon lamp system used for high-end cars to your car, so that you can enjoy the same lighting effect as a million-class car! Since millions of cars can pass the annual inspection, your car can also pass the annual inspection because it meets the national lighting standards. If you only install xenon lamps without lenses, you will not pass the annual inspection. Need to change the original halogen lamp or find a scalper!

2. Will the headlights fog after modification?

A: Many car owners are most worried about whether the headlights will fog after modification. The tightness of headlights is also an important criterion to test the craftsmanship of a lamp changer. Whether it is our manually modified headlights or the original headlights, the sealing process is actually carried out by hand. Therefore, in order to achieve high sealing requirements, in addition to good technology, some necessary headlight sealing tools are also essential, such as: professional constant temperature oven, MIDDOT imported glue, MIDDOT nail gun, MIDDOT pump and so on. Using professional sealing tools, the probability of fogging and water inflow can be reduced to about 1% (the probability of fogging and water inflow of original headlights is the same). In addition, all headlights have air holes behind them. When the air is humid, a small amount of water vapor will enter the headlights through the air holes. This is a normal phenomenon, and it will dissipate naturally after turning on the light for a few minutes. Therefore, cars mainly treat this phenomenon rationally. If there is a large area of water droplets, it is a sealing problem.

So why upgrade the headlights?

A: car headlights is an indispensable and important system related to driving safety and an important guarantee for our driving safety at night!

Theoretically, since driving, accidents are inevitable, but traffic accidents at night are not as simple as collisions during the day and may be fatal. Serial crashes often occur in expressway, all of which are caused by poor eyesight in rainy and foggy weather. Therefore, how to improve the driving safety and headlight lighting effect to the maximum is a serious and urgent problem. More light will bring more security!

First, why should we upgrade and modify the headlights? Why do the headlights configured when the car leaves the factory need to be upgraded?

My headlight is already very good, so it doesn't need to be modified (this is a common misunderstanding).

Usually, the headlights are standard when the car leaves the factory, and different cars are different. Because of the limitation of production conditions and cost, it may only meet the standard, and the brightness of car headlights will decrease after high temperature oxidation during use. Just like our bodies, we were born a healthy life and are healthy now, but that doesn't mean we will be healthy in the future. Therefore, we need to improve our mechanism through exercise, fitness and health preservation, so how to strengthen and improve the performance of headlights reasonably and make them play the most efficient role in driving is the real purpose of upgrading and modifying headlights!

Second, what is the main purpose and function of refitting headlights? There are several ways. What is the difference?

Now people are familiar with the modification, that is, the modification of lens angel eye and devil eye. Due to the lack of in-depth understanding, some riders mistakenly think that changing lights is to install angel eyes and devil eyes, but for beauty. So they focus on choosing their favorite colors, blindly choose, and don't know the real purpose of the modification. Some merchants seize the customer's psychology to induce customers to modify, but after spending money, they can't even get a truth! Generally speaking, headlight modification is divided into two parts. The first is to improve the lighting effect of headlights and modify double lenses, which is the purpose of most riders' modification. The second is to beautify the lighting and install angel eyes and devil eyes, purely for aesthetic decoration. Advocate the majority of riders to make clear the operation purpose before modification, distinguish between the first and the second, and gradually and reasonably modify!

At present, there are three ways to modify headlights:

1. Replacing ultra-white light bulbs, replacing high-power light bulbs, and adding reinforcing wire groups are economical and practical, but they are not practical and the effect is not obvious. If you buy inferior products, it will be very dangerous. If it is light, it will burn the fuse. If it is heavy, it will burn the circuit and headlights, causing circuit accidents.

2. It is economical and practical to install xenon headlights. However, there are dozens of xenon lamp brands on the market, including hundreds of cheap ones and more than 1000-2000. No one can tell the quality, and the substandard workmanship largely determines the effect of spotlight installation. Because the focus of xenon lamp is different from halogen lamp, xenon headlights are very astigmatism and dazzling after installation, which seriously affects others' driving and cannot realize a xenon lamp.

3. It is equipped with a double lens, which is slightly more expensive than a xenon lamp. There are mainly domestic parts and imported parts, and there is a big gap. If you really know it, you will find it very expensive and worthwhile. First, it solves the problems of low beam glare, insufficient illumination width and insufficient brightness. The second is to give full play to the function of headlights. After the transformation, the original two high-beam lamps were changed into four high-beam lamps, and the brightness was improved by more than 260%, thus realizing the dual-purpose of Yi Deng. This is the best effect of modifying headlights in one step, and it won't waste money!

2. Why do you need to install lenses when modifying headlights?

A: Let's take a look at the lens first. Lens is a kind of fisheye-like lamp that began to appear in high-end cars in recent years. The European Union stipulates that xenon lamps must be equipped with lenses before leaving the factory. The function of the lens is to make the emitted light more concentrated and concentrate the limited brightness on the road surface. At the same time, the light will not spread and hurt oncoming cars and pedestrians, so driving is safer. In recent years, the headlights of high-end cars and most mid-range cars are also equipped with lenses, but they are only 55W halogen lenses for low-beam single lights, and the high-beam lights are in the form of independent 60W halogen reflective bowls. Nowadays, high-end cars are equipped with a dual-lens xenon lamp system, which uses a 35W xenon lamp and dual lenses to provide both low beam and high beam sources at the same time, achieving the perfect effect of brighter, better light type and more energy saving!

Nowadays, many irresponsible businesses directly replace xenon lamps without installing lenses. This practice is wrong and strictly prohibited abroad. First of all, the reflective bowl of the original car is designed according to the focal length of the halogen bulb of the original car. If the xenon lamp is directly replaced, it will cause the phenomenon that the focal length is not allowed to diverge, which will lead to the glare of the first car. In particular, it is not recommended to install xenon lamp in the high beam of the original car, because the start of xenon lamp is delayed, and the delay in lighting will cause danger at high speed. Therefore, it is suggested that the lens must be installed at the same time when the xenon lamp is modified.

3。 Types and functions of lenses

A: According to the structure, the lens can be divided into single lens and double lens. Generally speaking, high-end cars are equipped with xenon dual-lens lenses. Generally, a lens consists of a lens, a reflective bowl and a shading sheet, and the effects of different lenses are very different. The lens is a precise optical instrument, so the precision and workmanship of the lens and the optical data during design determine the type and quality of light emitted by the lens. The light emitted by inferior lenses on some domestic cars is not even as good as that reflected by reflective bowls.

4。 What is a dual lens?

A: A dual lens is a lens with the function of switching between far and near light, while a single lens is the opposite. The double lens controls the switching of far and near light through the shading sheet and motor inside the lens. This dimming method has many advantages.

First, unlike the H4 telescopic tube, the focal length between the luminous point and the reflective bowl will not change, so there will be no astigmatism after dimming.

Secondly, there is no darkening delay when the shading sheet darkens. Thirdly, the shading sheet only blocks the high beam in the low beam and releases the high beam in the high beam, so there is no problem that the nearby sheet is blackened after the H4 lamp is dimmed.

Fourth, if the original car has an independent high beam, it can have two groups of high beams after modifying the dual lens, and the strength of the high beam is self-evident.

5. About color temperature and penetration

A: Many people mistake the color temperature K value for the brightness of light, thinking that the higher the color temperature, the higher the brightness. In fact, this understanding is completely wrong. Conversely, the higher the color temperature, the lower the brightness. The color temperature of normal light should be 4300-6000 K. If it is too high, it will lead to the decrease of brightness, penetration and low color temperature. Yellow light easily causes visual fatigue. The higher the color temperature, the lower the penetration of rain and fog. 400 K is a dividing line, which is the k value that spectrum can produce the maximum brightness. The lower it is, the yellower the light is. When it reaches 3000K, as we all know, the higher the golden eyes, the bluer the color of light, even purple. Make the last "colored light bulb". Insufficient brightness. This is the law of physical spectrum: the color temperature is inversely proportional to the brightness, and the higher the color temperature, the lower the brightness.

Many people think that xenon lamp has poor penetration, which is not as good as halogen lamp. Penetration has nothing to do with xenon lamps or halogen lamps. Xenon lamp or halogen lamp are just two kinds of bulbs with different lighting principles. Penetration is only related to the color temperature (K value) of light. Xenon lamp can realize various color temperature values by adjusting xenon pills. The color temperature of tungsten filament of halogen lamp is generally around 3500K K K. Many halogen lamps improve the color temperature by coating a blue film on the bulb wall, which is achieved at the expense of brightness. This is an undesirable practice. Generally recommended bulb color temperature is between 4000-5000K, which is the most suitable color temperature value for automobile lamps with both brightness and penetration. Many people think that xenon lamps have poor penetration because many irresponsible merchants outside have installed some xenon lamps with high color temperature for many car owners. The light color is blue or even purple, with poor penetration and low brightness. So please don't mistake the difference in penetration for xenon lamp. Finally, let me explain what infiltration is. The ability of any light to illuminate the road in rainy and foggy days is greatly reduced. This is because the water on the road surface makes the light reflect twice, which leads to the divergence of the light, that is, the water on the road surface absorbs the light in rainy days. No matter what kind of light and color temperature, the lighting ability will be reduced in rainy and foggy days. The penetration of yellow light is better than that of white light, which means that yellow light can easily penetrate the fog, so that the car behind can see your light, but can't see what is behind. The fog lamp is just a warning light, not for lighting, so please ask those drivers who turn on the fog lamp in the city on sunny days to turn off your fog lamp, which is as dazzling as the high beam.

At present, many car owners have the following doubts and concerns about changing lights. The following are some explanations and answers to these questions:

1。 Do you choose to change the lamp manually or choose some auxiliary factories to modify the headlight assembly?

A: Many car owners have some concerns about the modification of manual lights (these concerns will be answered one by one below). They chose some small domestic factories or the so-called Angel Eye/Tear Eye refitted headlight assembly under the banner of Taiwan Province Province. When these small factories produce these headlight assemblies, they are often shoddy for reasons such as technology and cost, and attract consumers through some fancy appearances. But these headlights can let us see the quality under the shiny appearance.

In order to save costs, these small factories often use some inferior materials to make lampshades, and the internal temperature of headlights is very high. The lampshade material is not good, it will crack after a long time, and if it is serious, the situation shown in the above picture will appear.

In addition, the light transmittance of inferior lampshades is also very low. We have modified the lens inside the headlight for our customers, but we found that before the lampshade was closed, the brightness of the original excellent light decreased by at least 50% after the lampshade was closed (no exaggeration), and the original straight and clear cutting line became blurred, even three or four tangents appeared. We have compared the lampshade of this factory with the original lampshade. When you look through the original lampshade, you will find things very clear and transparent. However, when you look through these inferior lampshades, you will find that many things are out of shape, just like looking through a haha mirror. So, at first glance, lampshades all feel the same, but when you compare them, you will find that there is a big difference.

In addition, the supporting lenses in these inferior headlight assemblies cannot pass optometry detection at all. These small factories have no optical data for manufacturing lenses, but only imitate some imported lenses by appearance. Of course, the light from such a lens is not flattering.

3。 The original car had a lens, but it was a halogen lamp. Can I install xenon lamp directly?

Answer: Halogen lamps and xenon lamps have different lighting principles and different emphases, so directly replacing halogen lamps with xenon lamps often fails to achieve ideal results. It is suggested that the special xenon lens be replaced by a special xenon lamp, so that the effect can be more perfect.

4。 Does xenon lamp dazzle after changing lens?

A: Lens is the development trend of car headlights. The role of the lens is to standardize the light pattern and concentrate the limited brightness on the road surface, instead of shining everywhere like a reflective bowl. Therefore, lens headlights are not dazzling when they meet cars. They are bright when they look at themselves, but not dazzling when others look at them.

5。 Will xenon lamp with lens change be worse than halogen lamp in rainy and foggy days?

A: Many posts have described this issue before. Penetration has nothing to do with xenon lamp. Xenon lamps also have a low color temperature, and the penetration is only related to the color temperature. The lower the color temperature, the better the penetration, and vice versa. Therefore, customers are advised to choose a xenon lamp with a color temperature of about 4000K K. Both brightness and penetration are the best color temperature values.

6。 Will changing the lights change the route of the original car?

A: Our modified headlights are plug-and-play and will not damage a wire of the original car. Most of the models are modified original factories. No wires are exposed, no holes are punched, and the valium will not be fixed on the car body. So there is no need to change the circuit of the original car, let alone worry about the danger of spontaneous combustion.

7。 Nowadays, many new models will have computer alarms after refitting xenon lamps, such as: Gao6, Sagitar, Ming Rui, Tiguan, Scirocco, BMW, Mercedes-Benz, Audi, Touareg, New Regal, LaCrosse, Yinglang, Guide, Kubo, Coolway, Platinum Core, IX35 and so on. If it is not handled properly, the light will flash, the warning light will stay on and the headlamp control module will burn out. But these problems can be easily solved by our professional optical switching personnel, brushing the driving computer and adding a special decoder. So far, we have never had any problems with the above models, so please choose professionals when replacing the headlights.

9。 Is it worthwhile to spend thousands of dollars to replace imported lenses and xenon lamps with domestic famous brand lenses and xenon lamps? What are the effects of domestic inferior lenses and domestic inferior xenon lamps?

A: The lens is a kind of lighting equipment with very precise optical requirements. A good lens can make the limited light source brightness play a better lighting effect. On the contrary, some inferior domestic lenses can not focus and standardize the light type, but will have the opposite effect. Optical instruments need tens of millions of experiments to get the best results. The design life of imported lenses and xenon lamps is generally more than 5-8 years. Many imported cars have reached the time of scrapping, but the headlights on them can still be sold and reused as disassembled parts. However, domestic inferior lenses and xenon lamps often have such problems when their service life is less than 1 year.

Generally, domestic inferior lenses are prone to the following problems:

1。 Decreased reflection efficiency

2。 After high temperature, the dimming motor is easy to fail, which leads to the constant light of the shading plate.

3。 The lighting effect is poor, so it is impossible to really adjust the light type.

These lenses are not as effective as reflective bowls.

. The color fades quickly, and the brightness fades by more than 50% in about half a year, or the color temperature is inaccurate.

2。 Slow start-up: the start-up speed of imported xenon lamps is generally 1-2 seconds, while that of domestic inferior xenon lamps is generally about 6-8 seconds.

3。 Domestic inferior xenon lamps are not focused correctly, which leads to the change of lamp type.

4。 Philips, Osram and I import xenon bulbs. Made of ultraviolet resistant quartz tube. After several years of use, the tube wall is still as good as new, but the domestic xenon lamp bulbs are generally glass tubes, which will turn white and gray after less than half a year of use.

5。 The design life of imported light bulbs is generally more than 3000 hours, and normal private cars can be used for more than 5 years.

To sum up, if you choose imported lenses and xenon lamps, you can enjoy the lighting effect of high-end cars for a long time with one investment. However, if you choose inferior domestic lenses and xenon lamps, you can't get good lighting effect, and you will change them frequently after sale, preferring not to spend such money.

Imported bifocal lenses, such as Hela, Bosch, Xiaoshi and Shiguang. Generally, they are high-end luxury cars with headlights. The market price of these headlights is often more than 10 thousand, and it only takes a few thousand yuan to enjoy the effect of tens of thousands of headlights. Do you think it's worth it?

10。 Can you install the xenon lamp first, and then install the lens if the effect is not good?

Answer: If the xenon lamp of halogen lamp is directly replaced, the lens cannot be directly installed, because the bulb models of imported xenon bifocal lenses are quite special, such as D1SD2S; ; D3, D4, and so on. So if you change the xenon lamp directly and want to add lenses, your xenon lamp will be invalid, and all the money you spent before will be wasted. Therefore, I suggest that you change it in one step to avoid spending too much money. Profession will help you avoid detours!

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