Solar energy LED to a new generation of energy and light

The basic principle of solar LED lighting system automatically, is in the sun, solar panels convert light energy into electrical energy to the battery charging, and electrical energy stored in the battery. Night, the power for semiconductor light-emitting diode LED battery charging

the basic principle of solar LED lighting system, is in the sun, solar panels convert light energy into electrical energy to the battery charging, and the electrical energy stored in the battery. In the night, the battery power for semiconductor light-emitting diode LED rechargeable light lighting effect. System adopts fully automatic working way, without human intervention, sound, light or delay control mode, can be used to do 'man in the light, the lights went out' ( Refers to the corridor, corridor, etc. ) (or 'dark or bright, delay time to turn off the lights' Refers to the road and courtyard, attractions, etc. ) Or 24 hours a day 'Chang Ming don't destroy' ( Refers to the underground parking lot, tunnel, etc. ) 。 Of continuous rainy days, the system can be set according to the number of days ( 5 - 7 days) Normal work. The lighting device is the 21st century a new generation of energy ( Solar energy, wind energy, etc. ) With a new generation of light source, Semiconductor LED) The perfect combination of the most direct, the most economic. The technique characteristics of

solar LED lighting system automatically embodies in the following aspects: the features and advantages of the

is an analog and digital hybrid control technology. Solar LED lighting control system, adopting the photosensitive element to detect the evening light intensity, the input analog signal to the control system, through the process of digital circuit, implement in an appropriate degree of dark lighting circuit automatically when open, and intelligently with some brief than the darkness of the night lighting.

2 is more light share a solar photovoltaic system. All solar lighting lamps and lanterns USES the centralized power supply, centralized control technology, and had charge protection device. Corridor, corridor lighting each building with a lighting system; Road, yard, area, lawn lighting also adjust measures to local conditions using rod more large light share a set of solar photovoltaic, storage and control system, the lamps and lanterns from several to dozens of pole, solar panels to power from hundreds to a few kilowatts. Its advantage is the reasonable design preparation, LED street light, save the solar panels; For analog to digital control of the set or reset; To use external power automatic switching charging, automatic tracking the sun panels, and the new technology; Strong adaptability, without being limited by the lighting condition, the shade, near the corridor, basement, and tunnel can also be used; Without considering the influence of the prescribed by ritual law, snow load on the light pole, can reduce the cost of lamps and lanterns and foundation; Battery placed centrally, easy maintenance, replacement and the work state.

3 made with semiconductor luminous element LED light source assembly lamps and other large lighting lamps and lanterns. Do with the LED light source assembly small lamps and lanterns more, but on the lamps and lanterns of solar street lamps and other large domestic commonly used energy-saving light source.

4 is the battery working state control. Battery is the key to solar lighting components. Because the system must have the redundancy design, battery capacity relative demand is bigger, thus affecting the work activity, gradually reduce the effective capacity. Flexible choice of battery capacity in the system, intelligent, and a charge and discharge and the pour sufficient protection Settings, effective capacity of the battery time can be doubled or so, the technology in large street light system and large landscape lighting system application effect is particularly obvious.

5 is solar photovoltaic and mains switch technology. The rainy season or winter every year, there will be a continuous 1 - east China 2 weeks this rainy weather, causing solar automatic lighting system capacity is insufficient, affect the normal lighting.

the traditional a pole lamp, a control part, a photoelectric conversion ChuGong occasional electric parts considered plum rains season, winter rainy day for one to two weeks, every lamp solar panels, battery redundancy is larger, otherwise the case will not be able to work. And solar LED lighting system automatically ChuGong electrical part adopts system redundancy design is rainy six days in a row, ChuGong electric part of a photovoltaic conversion and ac dc supplement ChuGong electrical part of dc function, and the part of the detection circuit is always in detecting ChuGong electrical part of the automatic detection of energy storage, once appear below the set point to switch to the alternating current (ac), immediately start alternating current variable dc ChuGong electricity directly on the part of the battery. Small solar LED lighting system redundancy, scientific and reasonable, can guarantee the normal work of the year, fully able to adapt to the regional difference of climatic differences. So saving automatic solar LED lighting system of solar panels, battery of about a quarter, and reduce the cost and product pricing.

somewhere in a residential area as an example, the village 13 multi-storey house, 57 lamp installed solar street lamp, engineering cost 22. 150000 yuan. 7 yuan, a total of 2 electricity bills. 310000 yuan, the maintenance fee of about 260 yuan each year for every lamp, lamp that a total of 57 1. 4. 82 million yuan, electricity and maintenance up to 3. 7. 92 million yuan. While installing solar road to install than spend 10 ac light. 150000 yuan, but alternating current (ac) street lamps need 3 every year. 7 years. 30000 KWH/year, corridor lights, too.