1. Lamp type
(1) a tungsten lamp
A widely used source of people, it can emit a warm glow of light, most of us are I think of the bulb. It’s cheap, therefore, incandescent light bulbs have a varied style to match different lamps. However, the life of incandescent light bulbs did not last long nor power, it will not issue a low temperature, not too close to the paper, textile or rubber products Schomburg.
(2) tungsten halogen bulb
long lamp life is more than the average incandescent light bulb, but the price is also more expensive. Tungsten halogen light cues generated than conventional incandescent light bulbs to be more close to the natural white light. Halogen There are two styles: High Volts type, it is usually used only for overturned lamp; the other is the number of low-volt type used for downward projection illumination lamp. The whole may be provided two kinds of light bulbs.
to adjust the light intensity of the halogen lamp appear overturned Unexamined Utility general families, smooth shape because these lamps, light is projected up to the ceiling or wall and then reflected down, soft lighting effects. At least a halogen lamp is relatively small and power, it is often used in the spotlight, projected upward or downward into the light fixture.
A major advantage is halogen: the maximum light energy actually be small when the filament comes out of the needle. Therefore, the shape of the lamp can become very fluent, mini, save more space. Because it is power, it is widely used in a halogen lamp lighting apparatus stores you can distinguish them from the view that tiny flashing bulb.
(3) Metal halide lamps
This is a recently developed light sources produced, not only cheap price, but also the color tone will not damage the house. It is most commonly used in places that require high brightness of this garden. Because in the sodium-containing ingredients, it will emit light orange light. Now, place the most widely used metal halide street lights is its savingThe advantage is the most important consideration. But gradually some people use them for indoor lighting.
(4) LED Lamp
LED lighting is mainly in high-power white LED single lamp-based, world top three LED lighting manufacturer warranty years, large particles per watt greater than or equal to 100 lumens, small particles than or equal to 110 lumens per watt. Depreciation and annual percentage particles are less than 3, light is small particles less than 3 percentage per year. Solar LED lights, LED spot lights, LED ceiling, LED lamp can have mass production. For example 10-watt LED fluorescent lamp can replace ordinary 40 watt fluorescent lamp or energy saving lamps. LED lights are currently much favored by the owners, it is the first choice for many owners retrofit lights.