Currently, LED lamps are trying to completely replace the "classic" halogen / xenon lamps from the design of the car. And the reason for this was not only their reduced power consumption. Among other things, they are much more resistant to vibrations and shocks, do not require frequent replacement, which is worth a lot in Russian road conditions. Moreover, they do not need additional time to warm up and they light up faster. This circumstance is extremely important on the road, because the supply of light signals is one of the most important elements of car safety in the process of movement, through which accidents are prevented.
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They are also called LED-lamps (from the English "light-emitting diode" - "light-emitting diode"). Such a light source does not contain gases inside, unlike halogen. The design itself is quite simple - the light produces a single crystal, which is mounted in a small reflective bowl, and to which power contacts, wire connections, a radiator and a distributing lens are connected. The body of the LED lamp is mainly made of plastic.
The LED lamp is always equipped with a matrix of one of 4 types:
According to the base used in the design (in other words, by type), diode lamps can be marked with various Latin letters and numbers, for example, H11 or W5W.The exact gradation is presented in the ECE (Economic Commission for Europe) - "Document on consumer safety of the Economic Commission for Europe".
The design of the halogen source consists of a tungsten filament, which is enclosed in a sealed glass flask filled with an inert gas and halogen. Due to the gas, the brightness of the glow increases, so it allows you to increase the heating temperature of the thread. However, the resource of such devices is not durable - only 5,000 hours, while the LED lamp has about 30,000 hours. Moreover, "halogens" have a high heating temperature - about 150 degrees Celsius and categorically do not tolerate jumping voltage. LED sources are much more tolerant in this regard.
It is still much worse with xenon: it takes up to 3 seconds for such a lamp to light up at full power, and the LED will light up within 0.1 seconds. The brightness of the xenons is also low - about 70 MegaCandels (candles) per 1 square meter. For diodes, this indicator starts from 100 units. There is nothing to even stutter about the service life of xenon - only 3,000 hours.
Their main disadvantage is that during operation they emit a considerable amount of heat in the direction that is opposite to the flow of light.Thus, their effective service life will directly depend on the quality of the heat removal system construction. If the heat is not fully removed, then this will reduce the life of the lamp by an order of magnitude.
In addition, LED lamps are much more expensive than traditional ones and are often sold immediately in sets (it is not always possible to find one copy on sale). The price can exceed the cost of ordinary ones by 50-60 times, however, this circumstance is more than offset by an extra long service life.
LEDs need a rated current to work, so you will have to use resistors or additional sources of electricity in the car's power system.
As mentioned above, it is possible to install diodes to provide head lighting only in the factory (if the motorist will operate the car on public highways). In all other cases, independent installation of lamps is possible. In general, the installation location will depend on the base of the LED source:
If diode light sources with a power of 12 W and having a luminous flux of thousands of Lm are installed in the headlights of the passing beam of the car, then such a circuit must be provided with a radiator.If diodes in the H4 base are used on these headlights, then two bulbs with a total power of 17 W are installed at once, with one for 1000 lm for the low beam, and for 1500 lm for the main beam.
The main problems that arise when installing such lamps may be their compatibility with the car's control unit. For example, it may constantly require a connection check. The reason lies in the fact that the auto computer monitors the presence of a light source based on its electricity consumption, and the diodes consume little of it, so the control unit may simply “not see” them. The problem can be solved in two ways. Firstly, you can contact a car service, where at the program level they will “register” the presence of an installed LED lamp in the car control unit (an expensive way). Secondly, independently install a ballast or a “trick”, artificially forcing the control unit to consider the LED lamp installed (cheap way). You can buy such a ballast in any car shop, it is called "LED can-bus". The price of the device is from 200 to 300 rubles.
Philips Lumileds Luxeon Z ES LED Car Bulb for low beam or high beam. It can also be used in fog lamps. H1-G9TB car headlight bulbs provide excellent light border. Supplied as a set of two items.
Name | Index |
---|---|
Number of LEDs, pcs | 6 |
Manufacturer country | Germany |
Driver | External |
Radiator | Available, flexible |
Stream of light, Lm | 1000 |
Total power, W | 18 |
Warranty period, months | 12 months |
Price, rubles | 3900 |
Budget LED-lamps of South Korean production with good light output. Each lamp consists of a matrix of 6 CSP Seoul LEDs. They are used as a worthy alternative to halogen lamps in high / low beam headlights. In production, a unique light scattering technology is used.
Name | Index |
---|---|
Number of LEDs, pcs | 6 |
Manufacturer country | South Korea |
Driver | Compact |
Radiator | Missing |
Stream of light, Lm | 1800 |
Total power, W | 18 |
Warranty period, months | 12 months |
Price, rubles | 1900 |
This set of two lamps contains the most powerful LEDs currently produced by the German company Philips. Used exclusively for high beams. The lamps have increased brightness and use four diodes.
Name | Index |
---|---|
Number of LEDs, pcs | 4 |
Manufacturer country | Germany |
Driver | External |
Radiator | Missing |
Stream of light, Lm | 2000 – 4500 |
Total power, W | 30-55 |
Warranty period, months | 12 months |
Price, rubles | 8000 |
This kit uses the latest light diffusion system, functioning diodes give the impression of a conventional halogen lamp. Can be used for both high and low beams. The lamps in the kit are polarized (if one does not light up, then you need to dismantle the second one, deploy it and connect it again).
Name | Index |
---|---|
Number of LEDs, pcs | 6 |
Manufacturer country | PRC |
Driver | External |
Radiator | Missing |
Stream of light, Lm | 1600 |
Total power, W | 18 |
Warranty period, months | 12 months |
Price, rubles | 1690 |
This lamp is designed for use in fog lamps only. The model is characterized by high reliability and good light dispersion. The color temperature indicators are enhanced. It has a high degree of reliability and a long working life.
Name | Index |
---|---|
Number of LEDs, pcs | 2 |
Manufacturer country | Germany |
Driver | External |
Radiator | In stock |
Stream of light, Lm | 1350 |
Total power, W | 55 |
Warranty period, months | 12 months |
Price, rubles | 6000 |
This model is a veteran of the LED lamp market, produced in Japan since April 2015, received excellent recommendations. The diode has a simply prohibitive working life - more than 50,000 hours.The sample has a correctly constructed light beam geometry and does NOT blind oncoming drivers.
Name | Index |
---|---|
Number of LEDs, pcs | 2 |
Manufacturer country | Japan |
Driver | External |
Radiator | In stock |
Stream of light, Lm | 3600 |
Total power, W | 12 |
Warranty period, months | 18 months |
Price, rubles | 6000 |
A clear representative of the Chinese industry with Aliexpress. The model is declared as multifunctional, suitable for both low beam and high beam. Possesses the increased light transmission. Declared a standard working life of 30,000 hours.
Name | Index |
---|---|
Number of LEDs, pcs | 6 |
Manufacturer country | China |
Driver | External |
Radiator | Missing |
Stream of light, Lm | 12000 |
Total power, W | 12 |
Warranty period, months | 12 months |
Price, rubles | 2500 |
Another representative of the Chinese market.Billed as a 100% replacement for halogen headlights for both low and high beams, the light is claimed to be 200% brighter and has 150% more dispersion. A full 360 degree lighting angle is set.
Name | Index |
---|---|
Number of LEDs, pcs | 2 |
Manufacturer country | China |
Driver | External |
Radiator | Missing |
Stream of light, Lm | 16000 |
Total power, W | 80 |
Warranty period, months | 24 months |
Price, rubles | 1700 |
The design uses high-power diodes of the latest generation. The case has the most compact design, which is extremely convenient for installation and operation. Built-in overheating protection allows you not to use external coolers. There is a possibility of additional focusing of the light beam.
Name | Index |
---|---|
Number of LEDs, pcs | 2 |
Manufacturer country | Russia |
Driver | External |
Radiator | In stock |
Stream of light, Lm | 13000 |
Total power, W | 12 |
Warranty period, months | 12 months |
Price, rubles | 3450 |
The latest version of this model is used for fog lamps. The light bulb uses 38 LEDs, the body is made of a solid aluminum part, the power consumption of the sample is reduced by 8 times.The model is framed in a presentable package, it can be a good gift for a knowledgeable specialist.
Name | Index |
---|---|
Number of LEDs, pcs | 38 |
Manufacturer country | South Korea |
Driver | External |
Radiator | In stock |
Stream of light, Lm | 900 (each diode) |
Total power, W | 13.5 |
Warranty period, months | 12 months |
Price, rubles | 2400 |
The conducted market analysis showed that the majority of Russian car enthusiasts prefer to buy Western-made LED lamps. Indeed, even despite their inflated price, one can be more than confident in a Western product than in an Asian one. Moreover, you should not buy very cheap fakes from the Internet sites of consumer goods, for example, from AliExpress.
The most laudatory reviews for this category of products from Russian users are received by the world-famous Philips company. Their light bulbs are made using the highest quality components and in general they are one of the first in the world to use this technology and supply a similar product to retailers.
In addition, most consumers note the fact that in Chinese online stores the product has overestimated specifications, while domestic or Western sites do not sin by providing real information.Thus, we can conclude that when buying LED lamps, focusing solely on price is by no means the best option. It is better to opt for a well-known brand.