Px90 To Buy Or Not
The lighting and xbox 360 led strip are currently in the two largest application
, and led the steady innovation of drive modern technology is the two large application to the attraction of the power. "In recent years, LED drove by linear dropout regulatory authority (LDO). Quasi reduced fee pump kind to switch, a shift in effectiveness, current drivers, ability had considerable development. The effectiveness is also considerably enhance the development of semiconductor modern technology. With, especially high voltage and BCD modern technology unceasing improvement, some peripheral power switch tube and diode are also integrated into the drive chip, make peripheral circuit considerably simplified." Maxim sang Modern technology Co., LTD. Led downlights 12v with LED the chip advance, make the power LED more and more large, the brightness of more and more high, its application is coming to be more widely. From very early instrument directions into LCD screen back lighting, flashlight, car show, lighting, decorative light and so on, until general lighting applications, such as the berth light, table light, fluorescent light and light, etc
. "In recent years at the same time and design development in the ascension of the item operation also increased a led the assortment." Set modern technology YingXiaoChu, representant director of ChenJunCong said. "Such as lowering external parts correspondingly minimize the blank application and item volume. Procedure modern technology offer make products can load more current and voltage, and support more LED parts. These applications are in LED help. And because of the size, can be put on decrease LED in the mobile flash on the increasing... The luminous effectiveness as the projector that the LED light, these ingenious application hair is the procedure and design with the development of the supplement each other."
In recent years, LED the development of the drive modern technology generally in the exceptional effectiveness, high power, high pressure modern technology. In the cellular phone transportable field, the main is a white LED drive application, now of the reduced voltage difference drive, fee pump kind drivers are to the application and development drive method, reduced voltage difference driver can put the pressure difference do incredibly reduced (50 mV / 20 mA), fee pump kind to drive is now 2 times, 1.5 times and 1.33 times, etc, the objective is to enhance effectiveness, increase the voltage application assortment. The company currently has actually introduced ingenious market and driver were first Yin and Yang of reduced voltage difference of LED drive chip, will certainly quickly introduce and drive of Yin and Yang LED the fee pump sort of drive chip, presumably the chip can just use an outside capacitor 1 X 2 X to recognize automatic modification of the voltage between, thus considerably enhance the effectiveness of the LED.
"LED modern technology is also fast development, now LED the luminous effectiveness has actually improved tremendously, turn-on voltage also do even more reduced, so now the high brightness LED made use of more widely, however the main or back lighting and the innovation of the lighting applications."
"In the lighting applications, for, effectiveness is the main key problem. Because the wattage and result current bid and produce the problem of high temperature is had to enhance the location, however also the item offer points."
"At present, the LED drive is the most significant complications dealing with the heat usage and its related dependability complications. This will certainly have to drive the chip further minimize power usage, reduced their itself fever. At the same time, due to the fact that put on sizable contemporary high power events, drive chip voltage overshoot, ground pulsation and electrostatic protection is had to deal with the really good, so as to enhance the system dependability. In addition, drive modern technology ways to solve and now the utility of the ac drives seamless connection, so as to minimize the resistance of the conversion to the LED lighting and expense pressure, is also an obstacle."
Led downlights dimmable with the performance and effectiveness regularly goes beyond typical lighting modern technology. This brand-new modern technology is substantially made use of. However, if we merely use the fixed white CAUSED replace the outdated modern technology of words, it will certainly be challenging to play solid-state lighting modern technology full potential, not totally understood and the quality of LED lighting products. In intelligent drive support, such as the introduction of wireless control, automatic light detection and microprocessor modern technology, LED lighting lights and lanterns can not just replace the typical white light lighting, and still can attain brand-new operations, and the operation with typical lighting modern technology is challenging to attain.
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