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  • What is a lamp driver?
    2020-09-21

    What is a lamp driver?

    The LED lamp driver manages the input voltage and current according to the voltage and current level of the lamp, and provides the current required by the lamp to drive one or more LEDs. The advantage of LEDs is that they do not need a lot of power to make them run. LED actually relies on a DC power supply to work at a fairly low voltage (usually between 2V and 4V per unit). Therefore, the slim le...
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  • How to choose suitable led power supplies for project?
    2020-09-18

    How to choose suitable led power supplies for project?

    All led power supplies are either constant voltage (CV) or constant current (CC) or both. This is one of the primary factors you need to consider while you are choosing a suitable one for your project. Normally to say, LED Downlight, Residential LED Lighting, Retail Lighting, Mood Lighting will use constant current led driver. Moving Signs, Stage Lighting, Architectural Lighting, st...
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  • What is the difference between Magnetic dimmable transformer and Smarts’s dimmable power supply?
    2020-09-14

    What is the difference between Magnetic dimmable transformer and Smarts’s dimmable power supply?

    Magnetic dimmable transformer and Smarts’s dimmable power supply are very common to see in the market, however do you know their difference? Let us together to make a comparison betwen both of them. 1.circuit structure & operating principle Magnetic dimmable transformer: cicuit solution designing is simply, lack of output control & feedback circuit,and no ripple circuit which makes the out...
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  • What is the difference between Dali power supply and DMX power supply?
    2020-09-09

    What is the difference between Dali power supply and DMX power supply?

    Smarts Electronics also developed both dali and dmx led power supply. But how what is the difference between this two kinds of led power supply? Please see as below, ●DMX or Digital Multiplexing is a fast speed control system, while DALI dimmable power supply or Digital Addressable Lighting Interface is a slow speed control system.   ●A DMX can have up to 512 connecti...
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  • What kind of led drivers do you have for LED mirrors?
    2020-09-07

    What kind of led drivers do you have for LED mirrors?

    So far, the led mirrors are coming out more and more in family furniture and it is necessary for the luxury hotels, bothrooms, bedrooms and commercial supermarkets, etc... So Smarts has released out some UL slim type led driver for those led mirrors.   They are 7 years warrasnty, IP20 and IP67 avaibility. Also, they are got the full ranges of certification like, CE, UL, ROHS, FCC, class ...
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  • How many LED strips can you connect?
    2020-09-04

    How many LED strips can you connect?

    Electrically speaking, every 5 meters must be connected in parallel, but physically speaking, they can be arranged from beginning to end until about 20m (it may cause a voltage drop and cause the brightness of the lamp to dim).   For example, if you want the led power supply waterproof to drive your 15m LED strip. You can do: Firstly, you could connect 10m wires to the led power supply w...
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  • What is voltage drop?
    2020-09-02

    What is voltage drop?

    When using a high efficiency led driver to drive multiple lights in a house, we often encounter a voltage drop, so what is the voltage drop? Voltage drop is the decrease in voltage when current flows through various components of the circuit. If we connect the wires from the local e-commerce to the home. Under ideal conditions, current flows unimpeded along the wire until it reaches our house. The...
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  • Troubleshooting about led light driver transformer
    2020-08-31

    Troubleshooting about led light driver transformer

    A good quality led light driver transformer is hard to got fails because of a manufacturing fault. As per our experience, the power supply for led lights failure by the mis-connection during installation or there are some environmental factors at play. So what’s causing the failure? It could be a  number of things. Here we would like to tell few failures clients are most usually meet and how ...
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  • Do you led driver with CEC certified JA8 test standard?
    2020-08-17

    Do you led driver with CEC certified JA8 test standard?

    Yes, our UL listed led driver can pass JA8 test standard of course. We have to said that the CEC certificated JA8 test is for lighting certified, not for led driver. But we can provide UL appr. dimmable led driver for you can forward led driver with lighting together to apply CEC certificated.   Our UL triac dimming led driver worldwide input voltage range 110-277Vac, wattage from 30w to...
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  • What is difference between constant current and constant voltage?
    2020-08-14

    What is difference between constant current and constant voltage?

    1. Constant current: no matter how the load changes, the output current remains unchanged. If the ammeter is connected to the load in series and the voltmeter is connected in parallel, it will be found that the larger the internal resistance of the load is, the higher the output voltage is, and the ammeter indication remains unchanged. 2. Constant voltage: it is what we often call regula...
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