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LED Headlights

The insider's guide to thermal management of LED bulbs

The insider's guide to thermal management of LED bulbs

High power light-emitting diodes (LEDs) can use 350 milliwatts or more in a single LED. Most of the electricity in an LED becomes heat rather than light (about 70% heat and 30% light). If this heat is not removed, the LEDs run at high temperatures, which not only lowers their efficiency, but also makes the LED less reliable. Thus, thermal management of high power LEDs is a crucial area of research and development. It is necessary to limit the junction temperature to a value that will guarantee the desired LED lifetime.

How to find out headlight bulb number through vehicle owner's manual?

How to find out headlight bulb number through vehicle owner's manual?

This article explains the simple method to find out the model number of your headlight bulbs and installation steps from automobile user manual. The 2014 Chevrolet Spark Owner's Manual is used as the example.

How does LED produce light?

How does LED produce light?

An LED is a small light bulb that easily fits into an electrical circuit. These light bulbs do not get hot and they are illuminated by the constant movements of the electrons located in the semiconductor material. The average life of an LED is around 50,000 hours, and it surpasses the life of the typical halogen or HID bulb by several tens of thousands of hours.

The Complete Beginner's Guide To LED Headlight Bulbs

The Complete Beginner's Guide To LED Headlight Bulbs

Headlights are now standard on every car and buyers may need to replace them from time to time. This may be to upgrade the quality of the headlights, replace a broken headlight, or for purely aesthetic reasons.

There are many factors to consider when choosing headlights for a car. Firstly, Buyers need to understand the components of headlights, the difference between headlight bulb and sealed beam headlight, as well as the advantages and disadvantages of the different types of bulb. Secondly, buyers need to know how LED technology boosts the evolution of automobile headlights, and the factors affecting the quality of LED headlight bulbs when you choose to buy LED headlight bulbs.Thirdly, Buyers also need to ensure that the new LED headlight bulbs are compatible with their car and adhere to the law. Finally, buyers should consider how to convert to LED headlight bulbs to create optimum driving conditions.

What are the types of LED chip packages in the market?

What are the types of LED chip packages in the market?

Choosing an LED technology is like choosing the right winter coat to wear: there are different models that provide more or less features depending on what you might need. Once you decide the features you want from your LED, you can easily choose the package type accordingly.

How LED Save Money Compared With Halogen Or HID Bulbs?

How LED Save Money Compared With Halogen Or HID Bulbs?

LED headlamps are key components in modern cars. Car manufacturers are competing fiercely with each other to have a larger share in the market using LED lighting technology in car interiors, exterior, entertainment systems and so on. Many car designers are taking into LEDs due to their advantageous small sizes which make it possible to be creative with their shapes. In terms of efficiency LED headlights are quick in responding when switched on hitting their maximum brightness within a millionth of a second. This is a very distinctive beauty LEDs since they minimize the reaction time of the rest of the road users.

What's Warning Canceller (Capacitor) And Why Some Cars Needs It?

What's Warning Canceller (Capacitor) And Why Some Cars Needs It?

This is also referred to as HID Anti flicker capacitor. It is commonly found in high profile automobiles such as Mercedes, Audi, and BMW among others. It’s a very significant component in American and European cars installed with High Intensity discharge lights. They can however function well for vehicles with low voltage provided that their compatibility is favorable. Experts warn that it is imperious to confirm your vehicles compatibility from the manufacturer before considering installing a warning canceller. To avert damages it is recommended that you consult an experienced professional for help.

The Meaning of Color Temperature

The Meaning of Color Temperature

Color temperature refers to the condition of the output of light in automotives.It can either be described in terms of coolness or warmth. Warmth .It is measured in Kelvins. The modern LED lights are designed to accommodate an output ranging between a 100 to 10000K.On the other side HID lights range from 6000 to 10000Kelvins.This does not necessarily mean that brighter light outputs equates to higher color temperatures. On the contrary the higher the color the more distractive it becomes. It’s all dependent on respective technology used. Light developers are very creative with limiting color temperatures to conform to normal human eye needs.LEDs color temperatures can be set accordingly to add exclusive value to consumers unlike is the case with halogen and xenon lights.

The difference between halogen, HID and LED headlights

The difference between halogen, HID and LED headlights

Sometime back, when one would get a car, all excitement was drawn by the design, model and probably color but very little or none on the headlights. Headlights were a common thing to every car and hence very little attention was given unless they broke down or needed replacement. Today as the technology advances most cars seem to be lighting the road brighter than before when the dim yellow light flourished. Thanks to the development of better, brighter and longer lasting headlights. The greatest battle today is between halogen, HID (Xenon) and LED headlights. What difference really lies between them? Here is the difference explained.

What is IP Rating?

What is IP Rating?

IP (or "Ingress Protection") ratings are defined in international standard EN 60529 (British BS EN 60529:1992, European IEC 60509:1989). They are used to define levels of sealing effectiveness of electrical enclosures against intrusion from foreign bodies (tools, dirt etc) and moisture.