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

What is DMX512 dimming? Apr 26 ,2021
With the development of LED technology, dimming has become very powerful. SMARTS now has issued 12v 24v triac dimming power supply, 0-10v/ PWM dimming power supply, Dali dimming power supply, 30w to 300w DMX512 dimming power supply, if the control system and lighting system mismatch may cause lights...
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Several common phenomena that cause damage to the ac dc led driver? Apr 23 ,2021
1.Incorrect connection of output and output wire * Connect AC to the DC output terminal of the ac dc led driver， causing the drive power supply to fail; *Connect AC to the input or output of the DC/DC drive , causing the drive power supply to fail *Connect the constant current output terminal and th...
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What are the functions of led strip switching power supply grounding? Apr 21 ,2021
1)Improve the stability of the led strip switching power supply circuit system and help suppress interference 12v 10a LED switching power supply grounding wire can improve the stability of electronic equipment and circuit systems. If the electronic device is not grounded, it will present a certain p...
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The damage to led drivers for not considered the VF range of led lamps? Apr 19 ,2021
The load side of the LED lamp is generally composed of a number of LED strings in parallel, and its working voltage Vo=Vf*Ns, where Ns represents the number of LEDs connected in series. The Vf of the LED changes with temperature. Generally, at a constant current, the Vf becomes lower at high tempera...
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The principle of 0/1-10v dimming? Apr 16 ,2021
How does the 0-10V dimmer control the 0-10V dimming power supply to achieve dimming? The engineer design the power supply with a control chip which is connected to 0-10V or 1-10V dimmer, the output current of the power supply can be changed by changing the voltage of 0/1-10V to control the bri...
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Is there a relationship between ripple and stroboscopic? Or what factors cause the flicker in general? Apr 14 ,2021
Ripple is the main cause of stroboscopic. The larger the wave, the larger the stroboscopic and the wave shape. Regarding to the ripple, the dimming power supply that adjusts the PWM output is also defined as a strobe on the camera equipment, which is in the shape of a regular bar. When the PWM ...
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