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Simple identification method for LED dimming power supply |
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Is the LED dimming power supply you use qualified?
Here are some practical methods:
1 slowly adjust the brightness from 0 to the brightest, and see if there is any sudden change in brightness to determine whether the dimming curve is linear. The power supply of linear dimming meets the general use requirements.
2. Change the speed of dimming, repeatedly adjust the light from zero to the brightest, and listen to the scream of power supply. No screaming power supply is acceptable.
3 turn the light to the darkest place, then turn off the light, and compare whether there is any difference between them. No is good. If the dimmest light is still on, then the power supply is not good.
Turn the light as dark as possible to see if there is flicker. No flickering power supply is acceptable.
When the light is very dark, point it for 1 to 2 hours, and feel whether the power is hot or not. Turn off the light and wait for the power to cool down, then turn the dimmer (here, use the knob as an example) to half position, and then point for 1 to 2 hours to see if the power is hot. It is a qualified power supply that does not burn.
At present, the quality of LED dimming power supply in the market is uneven, and there are few manufacturers with good complete series. The full series of dimming power supply launched by runduo power supply has good linearity, smooth dimming, no flicker, no noise, and is warmly welcomed in the intelligent dimming industry!
Relevant dimming power supply: 0-10V dimming power supply silicon controlled dimming power supply Dali dimming power supply PWM dimming power supply dual color temperature dimming power supply 2.4G + Bluetooth dimming power supply
Article title: a simple way to identify whether the LED dimming power supply is qualified Author: Shenzhen runduo Technology Co., Ltd. runduo technology official website: http://www.runduoled.c
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