is the installation of lights BMW Angel Eye to some models for over 10 years. They are simply light ring around the outside lights that can be activated independently of the headlight itself. They replace the more conventional side of the lamp. Angel Eyes is sometimes known as the Corona Rings too.
Until recently, BMW Angel Eye light rings are illuminated using a normal halogen bulb headlights. Each pair of rings requires a lamp because the light is transmitted along the channel using the optical fiber type principle. So, a couple of lamp illuminates all four angels eyes.
In recent years, BMW has moved with the times and replace halogen lights angel eyes, brilliant bright white LED light source. These new LED angel eyes look a lot better than the old yellowish halogen glow illuminated rings. They are especially popular because they are a much better match for the xenon headlights. Previously, owners of BMW with Xenon lights put up with a little out of place in search of yellow angel eyes, very white xenon headlights. Now that the BMW angel eyes, LED lights, rings corresponding to xenon lights and a complete package.
No earlier BMW began production of LED angel eyes of BMW owners with halogen-lit ring began to ask how they could turn to achieve a new bright, white LED light. It was not long before the aftermarket LEDs are the products that replace the original halogen bulbs to achieve a white LED angel eyes that many so desired. These LEDs are often referred to as LED markers and are available in different colors, including white, red, blue and green.
While most of these new LED markers require no more effort than changing to fit the original halogen bulb itself, some slight modifications required, such as those for the pre facelift E90 models with halogen headlights. Good guides can be found on You Tube that these markers can be set.
However, one question that I often wondered why BMW Angel Eyes LED equipment markers are not as bright as those equipped with the latest BMW modele.Odgovor on it is simply that the design of aftermarket LED markers is compromised to allow them to fit in a light that never were meant for them. Looking at this in more depth, it has to do with the ability of LEDs dissipate heat generated. It is a myth that the LEDs do not generate heat because they činiti.Omjer light emitting heat generated by the LED is high, which means that the LED produces far more light than heat. However, the heat must still be taken away from the LED or drastically shorten their life as well as any other electronic components in the same round. The usual way of dissipating heat as it is to connect the LED device is called a heat sink. This is a piece of metal with a large surface area open to zrak.Veće, efficient cooling. It is said that for every 1 W LED lights, there should be about 9 inches in surface cooling. By now, you should be starting to see the problem. Equipment LED markers must be fitted in very cramped spaces that are designed for halogen bulbs. It is very difficult to include refrigerator large enough to dissipate heat, so a compromise optimizes power LED, thus producing a darker light than those equipped with the new BMW models. It is true that some manufacturers of aftermarket products with high powered equipment LED markers, but they often only last for a relatively short period of time before they succeed.
I also often wondered about the color temperature of LED markers. Color temperature is a measurement gives the color of light. It is measured in degrees Kelvin K). Halogen lights have a relatively low color temperature, it is possible under 4000K, and are yellow or warm white. As the color temperature increases, the emitted light becomes whiter and the end, it will begin to include shades of blue at higher temperatures. Daylight is approximately 5500K - 6500 K. LED markers that we sell around 7200K. At this temperature the color, the light is mostly white with slight shades of blue. For color temperatures higher than this, more blue light there is, in my opinion, it diminishes what we are trying to achieve in terms of brilliant white angel eyes.
The combination of low power LED light with a color temperature similar to daylight often makes the BMW Angel Eyes LED marker appears seamless when used during the day. However, after the summer begins to fade, they become much more visible and will make your BMW look-a modern, elegant and far more dynamic than the old ones with the yellow halogen bulbs.
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