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Friday, 04 September 2015


As we all know, as a green industry, LED technology combines a number of advantages, environmental protection, health, energy, etc., but looking ahead, only about 15% of the domestic LED lighting market share of 30-50 percent in developed countries there is a great distance distance.

Wednesday, 02 September 2015


LED (Light Emitting Diode), light emitting diode, is a solid-state semiconductor device, it can be directly converted to electric light. Heart of the LED is a semiconductor chip, the chip attached to a bracket on the end, negative electrode at one end and the other end to connect the power of positive,

Tuesday, 01 September 2015


LED is a points light, different from currently market energy-saving lamp or incandescent, points light as its name suggests is a points issued of light, and this points issued light also while has another important features, that is only a direction has light, if we wants to with this special of light to do lighting using words, on must on this light for must of processing, then on using guide plate, through guide plate, put LED issued of light for refraction, this only can reached we of requirements and purpose,

Monday, 31 August 2015


Led beam angle is the angle light scattering,mostly by diodes production and scattering agent control,there are three main categories:

Thursday, 27 August 2015


In the General description, LED is the use of more than 50,000 hours, some producers claimed that its LED to around 100,000 hours of operation. The main problem is that LED is not a simple operation no longer, its rated service life cannot be measured in traditional lamps and methods to calculate.

Friday, 21 August 2015


Unit of luminous intensity candela, CD. Light source in a given direction of unit solid angle of emission flux is defined as the light source in the direction of (the) light intensity (kWh), luminous intensity is a point light source, or the size of the luminous body of relatively small compared with the irradiation distance. This volume is that glow in the convergence of space launch capability. It can be said that luminous intensity describes how much light is "bright",

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