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 there will be water and fog after the headlights are modified. 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 meet the high standard of 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, which is a sealing problem, then 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 on expressways, 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 means 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 lamp is already very good, so it doesn't need to be modified (this is a common misunderstanding). Usually, cars are equipped with standard headlights when they leave the factory, and different car systems 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, which is the modification of the angel eye and the devil eye of the lens. 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, the risk is very great. Light will burn out the fuse, heavy will burn out the circuit, burn out the 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 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, which 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, lenses can be divided into single lenses and double lenses. 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, it will not change the focal length between the luminous point and the reflective bowl like H4 telescopic tube, so there will be no astigmatism after dimming. Second, there will be no dimming delay when shading. Thirdly, the shading sheet only blocks the high beam when the low beam is turned on, and releases the high beam when the high beam is turned on, so there will be no problem that the low beam is blocked 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, and think 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, it will become well known &; Ldquo golden eye&; The higher the rdquo, the bluer the color of light, even purple. Be the last &; Ldquo color 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 businesses 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. Here 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? Answer: 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 often use inferior products to attract consumers through some fancy appearances because of technical and cost reasons. However, the shiny appearance of these headlights shows us its quality. 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 the situation shown in the above picture will appear seriously. In addition, the light transmittance of inferior lampshades is also very low. We modified the lens inside the customer's headlight, but we found that before the lampshade was closed, the brightness of the originally excellent light decreased by at least 50% after the lampshade was closed (no exaggeration), and the original straight and clear cutting line became blurred, and even three or four tangents appeared. We have compared this factory lampshade 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 simply cannot pass optometry. 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. 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. Will the xenon lamp be dazzling after changing the lens? A: Lens is the development trend of car headlights. The role of the lens is to standardize the lamp type and concentrate the limited brightness on the road surface, instead of shining everywhere like a reflective bowl. Therefore, the lens headlights are not dazzling when they meet the car, so they look very bright and others can't see them. 5. Will the effect of changing lens xenon lamp be worse than halogen lamp in rainy and foggy days? A: Many posts have described this issue before. Penetration has nothing to do with whether it is a 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 models are original after modification, with no exposed lines and no holes on the outside, so the stability will not be fixed on the body. So there is no need to change the circuit of the original car, let alone worry about the risk of spontaneous combustion. 7. Now, many new models will have computer alarms after refitting xenon lamps, such as: Gao6, Sagitar, Ming Rui, Tiguan, Taiyanggu, 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 on imported lenses and xenon lamps? Are domestic famous brand lenses and xenon lamps worth it? What are the effects of domestic inferior lenses and domestic inferior xenon lamps? A: Lens is a kind of lamp with precise requirements for optics. A good lens can make the limited light source brightness play a better lighting effect. On the contrary, some inferior domestic lenses can not only focus and adjust 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, inferior domestic lenses are prone to the following problems: 1 The reflection efficiency is reduced; 2. The dimming motor is easy to fail after high temperature, so that the light shielding plate will not darken; 3. The lighting effect is poor, so it is impossible to really adjust the light type. The lighting effect of such lenses is not as good as that of reflective bowls; General inferior xenon lamps made in China are prone to the following problems: 1. The light decays quickly, and the brightness decays by more than 50% after being used for about half a year. Or the color temperature is inaccurate. 2. Slow startup: The startup speed of imported xenon lamps is generally 1-2 seconds, while the startup speed of domestic inferior xenon lamps is generally about 6-8 seconds. 3. The domestic inferior xenon lamp is not focused accurately, which leads to the change of lamp type. 4. The imported xenon lamps such as Philips, Osram and Xiaoxiao all use ultraviolet-resistant quartz tubes. After several years of use, the bulb wall is still as new, while domestic xenon lamps generally use glass tubes. After less than half a year of use, the lamp will turn gray and age. 5. The design life of imported light bulbs is generally more than 3,000 hours, and normal private cars can reach more than 5 years, while the life of domestic inferior xenon lamps is generally less than 500 hours, and the service life is generally around 1 year. 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 only one investment. However, if you choose inferior lenses and xenon lamps made in China, you won't get a good lighting effect, and they will be replaced frequently after sale. Such money would rather not be spent. 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 you only need 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 you replace the xenon lamp with a direct halogen lamp, then you can't install the lens directly, because the bulb model of the imported xenon bifocal lens is 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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