In spite of high-power or a low-power LED lighting applications, general the power are composed of the power supply, LED driver, LED, lens and basal plate several parts, where the key element is the LED driver, it must provide a constant current LED output can guarantee issued by the light is not flickering, as well as LED color washout phenomenon does not occur, it is generally accepted by the low voltage DC input and a wide AC input voltage, Most of customers require high-performance LED driver to satisfied the "PF>0.9" and "+85 efficiency" etc, LED lighting specification requirements.

No matter what form, LED-driven part of the security is of crucial primary, it relates to the entire lighting system security. Therefore LED lighting certification, most of the performance tests are mainly on the drivers part of the assessment, in particular, the entire lighting systems rely mainly on the reliability and service life is the driving part. Therefore LED lighting products to their quality is good or bad depends mainly on the advantage and disadvantage of its driver. Of course, a good structure and good thermal design can not be ignored.

It is determine to select a quality LED drive power is not an easy thing ,it is likely to make LED drivers become more difficult, and the driver compared with traditional power increases the difficulty of the device,  need to be considered current accuracy, the small size of the heat dissipation problem , temperature drift, electromagnetic interference, stability, reliability and life issues, reflected the effect of lighting products is a serious shake-ray, optical decline quickly, heat, short life. LED drive power instability phenomenon, basically every producers are all undergo this situation during their make LED lamps, it is must be have a complete and sophisticated design system to insure if we want to deal with these problems

LED lighting-driven applications, the main design challenges include the following: heat, high efficiency, low cost, flicker-free dimming, a wide range dimming, reliability, security, and eliminate color cast, These challenges require the integrated use of appropriate power system topology structure, drive circuit topology and mechanical design can be resolved. led Lighting With the power research and development team established in 2004, continuous commitment of funds, through the improvement and upgrading, new products are suitable to the current UL and CE certification requirements, Gosoled production of LED driver solutions are based on power topologies, taking into account the temperature limit the scope, through the electrical isolation to achieve the most efficient heat transfer. Therefore, products are usually based on commercial standards to ensure the stability of the use of LED lights, and even able to adapt to harsh industrial environments.

At present, led drives in the 1-35W power supply range of LED lighting. The challenge of lighting technology from the end application requirements, but as long as you understand the LED's operating characteristics, selection and rational use with LED Driver, the optimal combination of LED life and the value of products, LED Driver would not become the development of LED lighting a stumbling block.

OUR POPULAR PRODUCTS INCLUDE:

1) LED Lamps: LED tube, LED Plug-in Lamp, LED Dimmable Lamp, LED Spot Light, LED down light, LED light bulb, LED flame Lamp, LED Shading lamp, LED Candle Lamp, LED Par Lamp.

2) LED Driver: Indoor LED Driver, Outdoor LED Driver, LED Dimming Driver, LED tube Driver

For more information about longtech's products visit www.ledtubes8.com