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

Something About LED Power Supply Mar 27 ,2020
An led lighting power supply is an electrical device which regulates the power to an LED or a string (or strings) of LEDs. An LED driver responds to the changing needs of the LED, or LED circuit, by providing a constant quantity of power to the LED as its electrical properties change with...
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How to choose a right constant current led driver? Mar 25 ,2020
Before choose a right constant current led driver, we need to know what is the exactly working current, working voltage and power of your led lights. And we also need to know how many in total the led lights you used? Most importantly, we’d like to know what is the connection way you handle? In para...
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Do I need a special dimmer switch for LED lights? Mar 20 ,2020
Although most LED strips are dimmable now, not all strips can be dimmed, and not all strips are dimmed in the same way. Due to the low power consumed by LEDs, many types of led dimmer switch cannot work with LEDs in the same way as high power load incandescent lamps. When dimming the LED, you may no...
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how to choose the right power supply for our LED strip? Mar 18 ,2020
We often receive emails from customers asking "how to choose the right led power supply for my LED strip?" The answer as below: The first step is to check the datasheet of the LED strip to be used. We will know the power consumption in Watts / meter. Usually it will be displayed in 10W / m (10W...
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How to eliminate the humming of dimming driver when using? Mar 13 ,2020
Normally, the humming of dimmable led driver when testing is coming from the output side, the PWM output shaking. If the screw terminal didn’t be screwed tightly then it will has a minor buzzing when dimming, hence we suggest you can use screw terminal to connect the led lighting with the ETL listed...
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Why do LEDs need drivers? Mar 11 ,2020
As we all know, with the progress of The Times, LED lights are widely used in various fields.But do you know why LEDs need drivers power? In general, led driver is divided into two types:Constant voltage led driver and constant current led driver. The main purpose of these led driver is co...
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