Considering About the Brightness Stability and Energy Saving of the LED Lighting
Brightness light-emitting diode varies with the size of the current and manufactured light-emitting diode, the voltage and current curves slightly different, and therefore the led street light wholesale, often with changes in supply voltage can not be stable. In order to maintain stable and consistent brightness, light-emitting diodes require constant drive to achieve. Constant current driver in a light emitting diode can be made constant current mode, and thus high brightness stability. Constant current driver also allows light emitting diodes to some current long-term work to maintain a longer life.TM Technology âs T6316 is a constant current drive, it is having a four-channel constant current LED driver, the output current can be in accordance with an external resistor. T6316 with accuracy to Â± 6% Â± 3% with the channel current matching accuracy, can be used for street lighting, lamps and other lighting equipment. To save energy, the system design should be considered constant voltage across the drive between 0.5V 2V. As the light-emitting diode work long hours at a constant current, the voltage across its slight decline, this change should also be considered in the system design.LED lighting advantage is energy saving, safe, but because of the constant current work considered relatively energy consumption increases, so the lighting system design with low power consumption as the goal. The aforementioned constant pressure drop within the drive 2V, ie, low power consumption design is considered, if the power supply voltage terminal in series with a lighting system than a diode drop above 2V, the voltage converter is required to consider the target to achieve low power consumption but maintain a constant current mode. The voltage converter is a low -power switching manner, according to the feedback circuit controls the switching period, to stabilize the output voltage. However, in order to maintain the current operating state of the light emitting diode constant, the output current of the feedback circuit is to control the converter switching cycle.TM Technology T6322 is a step-down constant current LED driver, the current decision in accordance with an external resistor, can support up to 1.5A output current, providing Â± 5% accuracy current and high power performance (energy consumption) and high capacity electric line regulation.In the current market is flooded with LED lighting products, their power input system into two categories: one for the front of the rear end of the AC power input system coupled with constant current control module, such products include freezer lights, indoor lighting, street lights, lamp, MR16, AR111, etc. Another direct input AC power system integration AC / DC converter and a constant current circuit, including such products, such as E27 and GU10 LED lamp bulb, PAR lamps, T5 and T8 LED tube and so on.The first category should be selected in addition to the front-end power supply design better efficiency constant-voltage power supply, the rear end of the constant power supply module is controlled by the use of product characteristics according to their efficiency better power supply design. The advantage is that the front-end led street light wholesale power supply, such as switching power supplies, DC power adapter and other constant voltage, selectable high and more than a safety certification program, designed to reduce the threshold.Currently LED lighting products to achieve high luminous efficiency, and become the next generation of the main light source, the primary consideration is the design of the power modules for different products to choose the right lighting design architecture. In addition, the power supply control IC must also improve power efficiency, power factor, reliability, to develop demand for LED lighting products.More info you can visit: Â·RELATED QUESTIONWhat's the meaning of Sia's Chandelier song?Before Chandelier, Sia was a singer with mediocre success.She was really struggling to push her career when she lost her partner to an accident. She got addicted to drugs, suffered depression and even wrote a suicide note. Drugs and alcohol were her only coping mechanisms. This song is about the time she was addicted to alcohol and drugs and her struggle to get out of it.In an interview, Sia said that she always knew she was a drinker and that she must stop, her guilt, shame is what the following lyrics suggest:-Sun is up, I'm a messGotta get out now, gotta run from thisHere comes the shame, here comes the shame.. but, out of peer pressurephones blowing up, they're ringing my door bells, I feel the love..she did not stop.1,2,3 ... 1,2,3 drinkthrow them back till I lose countThe only time she could escape from reality was when she was high, under the influence of alcohol and drugs. She could be carefree, live like tomorrow didn't exist.I'm gonna swing from the chandelier, from the chandelierI'm gonna live like tomorrow doesn't existLike it doesn't existI'm gonna fly like a bird through the nightChandelier is ultimately a brutally honest tale of substance abuse.Sia wrote the song for Rihanna but I am so glad that she kept this one for herself.