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  • What is the meaning of the UL class 2 led driver?
    2019-07-09

    What is the meaning of the UL class 2 led driver?

      UL Class 2 led driver comply with standard UL1310, meaning output is considered safe to contact and no major safety protection is required at the LED / luminaire level. There is no risk of fire or electric shock.   These switching power supply driver operate using less than 60 volts (dry) and 30 volts (wet), less than 5 amps, and less than 100 watts. Although safer, these lim...
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  • Does the triac/phase cut dimming led driver from Smarts Electronics have PWM output ?
    2019-07-09

    Does the triac/phase cut dimming led driver from Smarts Electronics have PWM output ?

    Answer: Yes, there are three series of triac dimming led driver from Smarts, they are called as version 1.0, version 2.0 and version 3. Here is the general informations as below. Version 1.0 don’t have PWM output function. This series is the early type led driver which we developed around 2015. They are 3 year warranty and 12vdc 24vdc led driver design output, 100-130vac or 170-265vac. As the time...
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  • Constant Current & Constant Voltage
    2019-07-09

    Constant Current & Constant Voltage

      As we all know, there are two kinds of led driver, constant voltage and constant current. But what kind of LED driver do I choose it ? How can we distinguish between these two?   1. What is constant current led driver?   Constant current LED drivers are designed for a designated range of output voltages and a fixed output current. It is can be used fo...
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  • Compatibility between triac dimming power supply and dimmer
    2019-07-09

    Compatibility between triac dimming power supply and dimmer

      Well known that triac dimming has a leading edge cut wave and a trailing edge cut wave, but more than 90% of the triac dimming power supply is uncompatible with the mainstream led driver dimmer on the market, nodes flicker or continuous flashing when the brightness is adjusted to less than 15% or less.   Whether you are using leading edge or trailing edge control, it can be r...
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A total of 25 pages

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Swin Technology Co.,Ltd. (Branch: SMARTS INDUSTRIAL (HOLDING) CO LTD founded in July, 2010; Brothers Company: Quanzhou Smarts Electronic & Technology Co., Ltd. founded in Dec., 1998) was founded in 2014.
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