2013年9月3日星期二

LED driver power supply directly affects the development of LED


The rise of the LED industry is not accidental, but under the condition of the scientific development,  under the call of energy conservation and environmental protection,and in the case of human energy increasingly nervous. The waste of energy and consumption lead the birth of a new energy-saving products call.If not the LED and other similar products to replace, so the rise of LED lighting has its inevitability.As the core driving force of LED lighting, LED driver power supply directly affects the development of popularization and popularization of the leds. How to decrease the cost of the LED for LED lighting into homes, this is an important subject in front of all the LED,and is also a major opportunity for development.

Where the future of LED driver power supply will go? As we all know, the LED drive power supply is directly to offer LED driver, the equivalent of the engine. The development of LED drive power supply technology, LED the development of related industries is of vital importance.LED drive power supply of the main function is to convert ac voltage to dc voltage, and at the same time to complete the matching of voltage and current with leds. With the plummeting silicon integrated circuit power supply voltage, LED working voltage are increasingly in the best range of output voltage. Constant current constant voltage of these technologies, will be more and more common.

LED drive power supply with intelligent control function, the LED load current can be under the influence of various factors can be controlled in advance design level. When the load current changes caused by various factors, the primary control IC can make through control switch load current back to the initial design value.In the current LED luminous efficiency and luminous flux under the condition of limited, give full play to the LED colour diversity, the characteristics of development of color changing LED lighting control circuit.

没有评论:

发表评论