There are two kinds of common LED dimming technology

by:MOSO     2020-03-13
In the actual production, in order to adapt to the needs of life and production, such as the LED device is the need for dimming. And the emergence of dimming technology make a lot of power in use process, both brightness and color are become more controllable, improve work efficiency but also save resources accordingly. More than 10 years to focus on LED adjustable light & lt; Electrical & gt; Today, mainly introduce everyone to LED dimming technology have? 1. Using traditional resistance to light. This way is to use the adjustable resistance of that move light, this is the old way of dimmer. Main working principle is to use series of partial pressure way to control equipment light source, its advantage lies in the use of the circuit is simple, and can effectively reduce the cost in the process of using this technique in, but also has the inevitable shortcomings, that is when the dimmer is low in efficiency, at the same time, the power consumption of produce is relatively large, is not conducive to the saving of resources. 2. Simulation of linear dimming. Is prior programming good analog signals can be used to better help to control the current through the LED dimming power supply, this kind of control mode relative to the first use of incandescent lamp control power supply way cheaper, at the same time become easier to control, at the same time do not need to change the original source in the design of structure, LED dimming power supply in the constant current power supply, under the control of its own current and voltage can therefore reduce, in order to improve the luminous efficiency of the whole. Anyhow, LED dimming power supply is based on the special dimming technology, for users to use process more smoothly, you need to choose the right LED dimming power supply equipment. < Electrical & gt; Focus on the LED light, 10 years experience in special lighting development, professional LED dimming power supply customized service. To the company's website http:/// for more, hotline: welcome to the factory guidance:
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