LED bulbs cost so much because of the amount of life that you get from the bulbs. These bulbs are designed to last for years.
They use less power and don't give off so much heat.
Advantages - efficacy, they produce more light per watt verse a regular bulb. Disadvantage - cost, for reasons why they are better, they cost more. Color is much crisper and emits less energy to project although the work best in a temperature controlled environment so if the temperature fluctuates then the life of the bulb is lessened. LED doesn't contain mercury which is a toxic substance used in fluorescent lamps. Although the blue light LED's emit can cause light pollution and even possibly cause eye damage.
In an old-fashioned light bulb, the part that emits light is a resistance. When current flows through it, it heats up so much that it glows - it emits light.Due to their lousy efficiency, these light bulbs should be discarded, in favor of fluorescent light bulbs or LED light bulbs.In an old-fashioned light bulb, the part that emits light is a resistance. When current flows through it, it heats up so much that it glows - it emits light.Due to their lousy efficiency, these light bulbs should be discarded, in favor of fluorescent light bulbs or LED light bulbs.In an old-fashioned light bulb, the part that emits light is a resistance. When current flows through it, it heats up so much that it glows - it emits light.Due to their lousy efficiency, these light bulbs should be discarded, in favor of fluorescent light bulbs or LED light bulbs.In an old-fashioned light bulb, the part that emits light is a resistance. When current flows through it, it heats up so much that it glows - it emits light.Due to their lousy efficiency, these light bulbs should be discarded, in favor of fluorescent light bulbs or LED light bulbs.
I think this is your vehicle (see related link) so you need 380 type bulb. A basic filament bulb costs from £1.28, An upgrade LED type bulb costs from £8.20
LED is an acronym for Light Emitting Diode, so I assume the metal LEAD was intended. This question has been answered extremely well.
A 0 Watt bulb does not consume electric power so the cost is zero.
Thomas Edison invented light because he made light so why not bulbs
You will have more light but at a lower cost. They produce much less heat so that wouldn't be a problem.
The LED televisions are running around five-hundred to six-hundred dollars for the 37 inch. These televisions are still fairly new so if you wait awhile the price will drop.
An LED TV is just simply a TV with a backlight. The term LED stands for light emitting diode. This TV's give a much better picture than the old style televisions so that you can choose the best option for you.
There are other forms of artificial light devices that consume much less power, and generate less heat, such as Halogen, LED, and so forth.
Its because, LED light is usually in a laser light. Lasers are ussually bright, very bright. thats all, i know might be a lie. might not--