How do solar street lamps light source choice

The choice of light source, light source selection is the key step for solar street lights, now for the specially used for solar street lamps light source is less, in order to reduce the loss of limited energy, light source, try to choose the dc source. At present, common light source are dc energy saving lamps,



the choice of light source, light source selection for solar street lamps 【 Solar street light is a crystalline silicon solar battery power supply, valve control type sealed and maintenance-free battery ( Gel battery) Store electricity, super bright LED as light source, lamps and lanterns and controlled by the intelligent charging and discharging controller, is used to instead of the traditional public power lighting lamps. 】 Is the most crucial step, now for the specially used for solar street lamps light source is less, in order to reduce the loss of limited energy, light source, try to choose the dc source. The common light source are dc energy saving lamps, high frequency electrodeless lamp' A kind of energy-saving lamps, relatively low frequency electrodeless lamp's name. 】 , low pressure sodium lamp and LED light source. LED as a semiconductor light source, the strong momentum of development, is the ideal light source solar street lamps, the LED street lamp light source is a multifunctional, environmental protection energy-saving lamps light source, suitable for various occasions lighting use. Look at port of light concrete is introduced.

the LED street lamp driver is designed for LED street light system for the product research and development, for the LED lamps and lanterns and stable power supply. High efficiency was designed by the use of advanced electronic power technology, strengthen and super energy-saving pulse width modulation ( PWM【 Pulse width modulation ( 脉宽调制) Is the use of the microprocessor digital output to analog circuits to control a very effective technology, widely used in from measurement, communication to power control and transform in many areas. 】 ) With two output modes, time control, can be in need of ( Midnight black car much more of the day) With high efficiency enhancement pattern light LED lamps and lanterns, good lighting, and other time period ( Late one car rare) With super energy-saving model output, saving the consumption of battery power.

in addition, most of the domestic solar energy street lamp lighting brightness should satisfy the standard of city road lighting project. 【 The above content of the solar street light price for your release 】