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  • New series of constant voltage led driver with CE
    2020-11-18

    New series of constant voltage led driver with CE

    We have developed a new series of constant voltage non-dimmable led power supply, it is IP67 waterproof version for indoor and outdoor projects, aluminum outer case. It is only has CE ROHS approved for European market and Southeast Asia. It has slim size which is able to be used in some projects with narrow space for led drivers. With 12VDC and 24VDC output voltage option, wattage from 24wattas to...
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  • Do your led power supply really has CE certificate?
    2020-11-16

    Do your led power supply really has CE certificate?

    Yes, all of our 12v & 24v power supply have CE listed. We can provide CE certificate and report for your reference. As we all know that CE certificate include EMC and LVD standard. Our CE led driver all got EMC & LVD. EMC is mainly test the safety standard of CE led power supply, while LVD is mainly test the Electromagnetic interference. We do have this two standard test report and certifi...
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  • How to connect well between LED power supply and Equipment?
    2020-11-13

    How to connect well between LED power supply and Equipment?

    LED power supplies is widely use in vbarious of applications, except LED lights, any constant current led power supply or constant voltage led power supply are able to work with any problems as long as the specification of both are matched. But we do receive some questions from customer about the connection between our 12v 24v led power supply with equipment, here we list LCD test as example as be...
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  • Can your LOGO put into UL or ETL listed led drivers product label?
    2020-11-11

    Can your LOGO put into UL or ETL listed led drivers product label?

    Nowadays, with a strong brand awareness and marketing awareness in in the LEDs industry, many customers will choose to OEM production to promote products with own brand. Then, is it still acceptable to put your LOGO to ETL or UL listed led power supply? The answer is yes. Actually, for any labels of ETL and UL listed non dimmable or dimmable led drivers , if only the LOGO needs to be changed to cu...
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  • If your dimming led driver are flicker-free?
    2020-11-09

    If your dimming led driver are flicker-free?

    LEDs are unable to function without 3 important components: the chipset that emits the light; the led driver that regulates power to the light source; and the radiator of the cooling. LED driver is the vital component of the technology, as we know LED will use the power converted by the led driver to generate light. High efficiency power supplies are good at...
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  • What is the PFC of led driver?
    2020-11-06

    What is the PFC of led driver?

    LED drivers provide LED light bulbs with the electricity required for peak performance, the function of an AC to DC LED driver is to step down the input voltage (such as 110VAC or 220VAC) to a lower output voltage to meet the LED’s small voltage needs, normally 12 Vdc and 24vdc.. Power Factor (PF) of a led driver is the relationship between real and apparent power, it means the ratio between the a...
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  • What is the reason why the led light keeps flashing?
    2020-11-04

    What is the reason why the led light keeps flashing?

    LED lights are of the kind that are found in the streets in the big cities that are now feasting and green. At night, the neon lights composed of LED lights will illuminate the entire street. So, what is the reason why the led light keeps flashing? We will introduce to you below. 1.The LED lamp bead does not match the LED driver power supply. Normally, a single 1W lamp bead can withstand current: ...
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  • What happens if you try to dim a non dimmable led driver?
    2020-10-30

    What happens if you try to dim a non dimmable led driver?

    What happens if you try to dim a non dimmable led driver? In our daily life, people always make a non-dimmable LED power supply installed in a circuit with a dimmer switch.  At this time, the LED light may work normally. But when the dimmer is fully turned on, the LED light will slowly dim, which may cause unstable dimming, such as flickering or buzzing, which may eventually damage ...
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  • What is the normal working temperature of the aluminum housing power supply?
    2020-10-29

    What is the normal working temperature of the aluminum housing power supply?

    It is abnormal that the aluminum shell + potting power supply is not hot. When we do a burn-in test in the aging room, it will reach 65 degrees after 2 hours at 200W led power supply, which is very hot. Therefore, the greater the power, the greater the heat generated by the power supply. The silica gel we use hativity, and the heat of the component can be quickly transmitted to the shell. It is no...
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  • How to define whether the power supply has flicker (flicker) or not?
    2020-10-23

    How to define whether the power supply has flicker (flicker) or not?

    How to define whether the power supply has flicker (flicker) or not? The general led power supply scheme is single-stage, and the ripple is relatively large, there must be stroboscopic, and generally appear wavy in photographic equipment. If it is two-stage PF correction, there is no flicker, such as our 0-10V dimming 100-200W led driver Supplement: Regarding the PWM output dimming power supply, t...
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A total of 31 pages

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