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New Issued Constant Volatge LED Driver
19 Oct, 2018
Recently, Smarts Electronics released new series Constant Voltage LED Drivers 12V & 24V 6W 15W 20W 30W 42W 50W 60W which meet CE (LVD + EMC) standard. They are all Slim LED Driver and all CE certification and have 2 years warranty. Pls. Check specifications for those models below: 12V & 24VDC 6W: 98.5*45.8*12mm 12V & 24VDC 15W: 127.5*50*12mm 12V & 24VDC 20W: 127.5...
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Some Questions about LED Electronic Driver
23 May, 2019
Can a driver operate more than one LED fixture? Answer: In some cases, an external LED Driver Power Supply can operate more than one light fixture. A led power driver’s datasheet should always specify how many fixtures it can operate. Isn’t a Constant Current LED Drivers similar to a resistor? Answer: Yes, in that they both regulate current. led driver constant current are preferable because they ...
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An LED Driver Power Supply is needed to run LED's properly
06 Dec, 2018
LED Driver SMPS are used to function the LED. They are used to convert the input voltage to a voltage which is considered optimum for the LED. LED Drivers Power Supplies are usually switching mode devices that convert the input voltage (Typically 100-265VAC or 12 VDC) into a voltage at which the current drawn by the LED's is equal to its drive current. Due to increasing energy regulati...
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What is the purpose of a LED driver and how does it work?
11 Dec, 2018
An 12v DC LED Driver is needed to run LED's properly. Unlike most electronic devices, LED's are current driven devices, not voltage driven ones. Even a minuscule change in voltage can lead to a huge change in current. Hence, it is important that the drive current is regulated and not the voltage. 24V Constant Voltage LED Power Supplies are usually switching mode devices that convert the input volt...
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What is a LED driver for LED lighting?
20 Dec, 2018
A LED power driver is an electrical device which regulates the power to an LED or a string (or strings) of LEDs. An Triac Dimmable 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 temperature. LED drivers do exactly what it sounds as if they do – that is, they drive the power that’s s...
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Why do LEDs flicker?
10 Jan, 2019
All mains-powered light sources flicker – whether halogen, fluorescent incandescent, or LEDs. In the UK, mains electricity is an alternating current (AC) power supply, delivered at a frequency of 50 hertz. Which means the electric current that powers your lights – any lights – switches backwards and forwards 50 times each second. We didn’t used to notice it with our old incandescent...
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What is PFC function power supply?
17 Jan, 2019
PFC is the acronym for power factor correction or power factor controller. It minimizes the amount of reactive power produced by computers. Active PFC uses electronic circuits in efficiently distributing power to devices connected to the power supply. Power Factor Correction. Many loads are highly inductive, such a lightly loaded motors and illumination 24 volt LED Transformer and ballasts. You ma...
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About triac dimmable led driver / power supply
30 Jan, 2019
In the next two years, the smart dimming of Dimming LED Power Supply, especially in commercial lighting, will be expected to increase rapidly. Cause, with the rise of the global LED commercial lighting market, many LED manufacturers including China have placed LED commercial lighting products at an important position in market development. In particular, due to recent high-efficiency, long-life, h...
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What is a led driver
23 May, 2019
Due to increasing energy regulations, most people are familiar by now with the long life spans and energy savings associated with LEDs, or light-emitting diodes. However, many are not aware that these innovative light sources require specialized devices called LED drivers to operate. LED drivers (also known as LED power supplies) are similar to ballasts for fluorescent lamps or transformers for lo...
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What MLV and ELV dimmer?
23 May, 2019
MLV dimmer is forward phase dimmer and ELV is reserve phase dimmer. Our VT2.0 triac dimming led drivers are match well with MLV dimmers, the dimming range is 0-100%, flicker free. Our engineers have test our triac led power supply compatible with LUTRON, LEVITON brand dimmer. Our 110-277Vac VT3.0 traic dimmable led drivers are match well with ELV dimmers. Compatible with 110-277V type Lutron, LEVI...
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What is constant current led driver?
23 May, 2019
Constant current led driver is very common around us. Of course, there are kinds of constant current led driver with different functions in different applications, So what is a constant current led driver / power supply? The constant current power supply is a voltage converter that converts the professional voltage and current generated by the LED power supply through the power supply, and th...
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What is the MTBF?
23 May, 2019
MTBF, that is "Mean Time Between Failure", It is a measure of the reliability of a product, especially for electrical product, the unit is "hour". MTBF reflects the time quality of the switching power supply and the ability to reflect that the led driver remains functional for a specified period of time. To be specific, it refers to the average working time between two adjacent...
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