The laptop power adapters is the source of the work force, which is a top-quality switching power supply, its work Principles is similar to color TV and other appliances in the switching power supply, make an important role in providing a stable notebook Low-voltage direct current. Universal ac to dc power adapter are fully sealed small volume set Dollars, so the internal temperature is high, espe...

Our computer needs power for work and so does Computers. And the switch mode power supply must the necessary things which designed particularly for this electronic product. It converts raw input power to controlled voltage and current for the operation of various components of the computer. And uses switches for high efficiency. The primary function is to convert the AC power available in homes in...

Switching power supply with its energy efficient, small size and light weight advantages gained in the industry wide application has become an important basis for electronics products. Current switching power supply of the Mainland market, the establishment of switching power production plants is gradually increasing the number of foreign brands, the market competition. Currently the industry's de...

Now almost every family will have a child with a laptop, especially when the child graduates from junior high school, almost inseparable from such electronic products more after year, and in these electronic products, the most indispensable, in addition to the network, it should be is a power adapter. The power adapter is increased over time there is always this kind of problem. In addition to the...

Thanksgiving Day, we all celebrate for the achievements we've get this year, and hope everything goes well next year, and thanks for your accompany these year. With a large selection of using led and led drivers for lighting offers, someone can typically find what he or she needs. In some instances, the right lighting may not be available in a prefabricated application. Creating customized applica...

Want to use the least money to buy the best products, we hope so, but the real people who buy into are rarely, they have no way to really find the best products with the most reasonable price. In the purchase of an extension of LED merchandise like triac dimmable led driver as well. LED, everyone is familiar with, when we look up at the huge screen is performed by the LED with the LED driver. Afte...

What is an LED Driver? Dimmable LED driver 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 temperature. An LED driver is a self-contained power supply which has outputs that ar...

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...

An LED driver 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 temperature. An LED driver is a self-contained power supply which has outputs that are matched to the electrical characterist...

1. Why the output current of the 0-10V dimmer is: Output current: 50mA, why is it set to 50mA? How to calculate the power consumption of the dimmer output current of the power supply? Answer: The output current of the dimmer made by each manufacturer is different. The above 50mA is designed by ourselves without any reference guidance. It is mainly calculated for the current absorbed...

Before selecting a dimmer switch for your LEDs or compact fluorescents, you need to make sure you have the proper type of bulb available, there are several choices, a-style, decorative, reflectors and MR16. R20, R30 and R40, spiral shape. However, different leds require different technology, you should purchase dimmers that state they with the compatibility with your bulbs. Secondly checking the l...

SMARTS manufacturer kinds of led dimmers : triac dimmer,0-10v dimmer and DALI dimmer. They are all designed as European standard and national standard universal type, which is suitable for European circular mounting holes and also suitable for the installation of the 86 version of the base. Our dimmer switch use scratch-resistant glass panel, touch switch dimming, knob button switch, dimming. Here...