Latest news about Quanzhou Smarts Electronic & Technology Co.,Ltd.

What is the function of led dimming power supply? What is the principle of dimming? May 28 ,2021
LED intelligent dimming power supply is an important part of modern lighting utilization. We found that light can produce multiple functions through LED intelligent dimming power supply. For example, through color changes to create a more comfortable environment, such as adjusting the brightness of ...
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Comparison of 0/1-10v and dmx512 dimming methods May 26 ,2021
0/1-10v dimming There are two independent circuits in the 0/1-10V dimming power supply device, one is an ordinary voltage circuit, used to turn on or off the power supply of the lighting equipment, and the other is a low-voltage circuit, which provides Reference voltage, and feedback the signal of l...
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How to apply dimming power supply? May 24 ,2021
Generally speaking, LED dimming power supplies are mainly used in LED lights such as various light strips, downlights, panel lights, tube lights, ceiling lights, high bay lights, and flood lights. The power of the LED dimming power supply can be adjusted to as low as one percent to achieve the minim...
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What are the basic knowledge of DMX512? May 21 ,2021
The universal plug for the DMX512 signal of the Constant voltage DMX512 led driver is XLR XLR, most of which are 3PIN, and the definitions of the 3 pins are PIN1: GND; PIN2: DATA-(B); PIN3: DATA+(A). The signal transmission mode output by DMX512 dimmable led driver is: RS485 differential signal tran...
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What is the principle of 0-10v dimming? May 19 ,2021
Compatible: 1. 0-10V dimming 2.1-10V dimming 3. PWM (Pulse Width Modulation) signal 4. Resistance (potentiometer) dimming The power supply design has a control chip. When connected to a 0-10V dimmer, the output current of the power supply can be changed through the change of the 0-10V voltage to red...
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What is the cause of the noise from the power adapter? May 17 ,2021
The power adapter is widely used in people’s daily life, due to improper use and led adapter 12v 2a. The more problems arise due to the working principle of the led adapter 12v, etc., why does the led adapter 12v make noise? How does this noise occur? What is the cause of the noise from the led adap...
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