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

What are the characteristics of 0-10v dimming power supply? Oct 20 ,2021
The high safety of 0-10v dimmable LED waterproof power supply is suitable for use in high humidity, high dust, strong sensation and other environments; the chip integrates over-voltage, over-current, and over-heating maintenance circuits, the product is absolutely stable, and prevents current volati...
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What are the problems facing led landscape lighting? Oct 18 ,2021
Led controllers and dimming power supplies have been accumulated for many years in China. With the widespread use of LED lamps, dimming power supplies have to face many challenges in order to obtain a larger application space in landscape lighting. flickering and compatibility issues &e...
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What is the working environment of the waterproof power supply? Oct 15 ,2021
Due to its high safety and high waterproof performance, LED waterproof power supply is suitable for use in high humidity, high dust and other environments; LED waterproof power supply is widely used. It integrates over-voltage, over-current, and over-heating maintenance circuits inside the chip, and...
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What are the three powers of LED power supply? Oct 13 ,2021
1. Apparent power: In an AC circuit with resistance and inductance, the product of the effective value of the voltage and the effective value of the current is called the apparent power. Apparent power = active power + reactive power. That is to say, VA measured by ammeters, voltmeters a...
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How does the short circuit affect the led circuit? Oct 11 ,2021
Switching power supply is the same as other electronic devices. Short circuit is the most serious fault. Whether short-circuit protection is reliable or not is an important factor affecting the reliability of Constant voltage power supply. IGBT has the characteristics of high input impedance of fiel...
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Why does the LED driver need 0.1% dimming? Oct 08 ,2021
There are thousands of dimming products to choose from in the lighting market today, but the dimming methods are nothing more than three categories: 1.0-10V dimming 2. DALI dimming mode; 3. DMX dimming mode. These innovative dimming methods have more advantages than traditional triac dimming driver....
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