Solar street light fault 200 w solar street light causes and repair methods

As countries to constantly adjust the energy structure in recent years, increasing demand for energy, represented by the solar street light of new type, environmental protection, pollution-free road lighting engineering has been more and more local governments at all levels as 'achievement projects' and 'environmental engineering'



as the country to constantly adjust the energy structure in recent years, increasing energy needs, with the 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. 】 Represented by a new type of lighting engineering, environmental protection, pollution-free' City and road lighting engineering contracting enterprise qualification is divided into primary, secondary and tertiary. 】 By more and more local governments at all levels as 'achievement projects' and 'environmental engineering', but a few years in use process, there are many problems, so how to solve? In many practical applications, the solar street lamps in many parts of the solar street light can't meet the needs of the normal lighting, especially in the continuous rainy days and winter is more outstanding, inadequate illumination period mainly comes from our current installation of solar energy lamp' Solar energy lamp is by solar panels light into electrical energy. 】 Overall quality is bad, don't choose high quality manufacturer of solar street lamps, lamps and lanterns, in a relatively short period of time since the installation fails, the failure rate of more than 60% in some places. In addition to the use of poor quality related solar energy battery components 【 Solar energy battery components is of high efficiency crystalline silicon solar cell lines of toughened glass, super white cloth, EVA, transparent TPT backboard and the composition of aluminum alloy frame. 】 , another major reason is blindly reduce component costs, no configuration is designed according to the demand, reduce the use standard panels and batteries, so cannot provide at rainy day light lighting, and most of the specialist is responsible for the daily management of maintenance solar street lamps. As solar lamp and simple said is on the basis of the original lighting lamps and lanterns, adopted a new energy supply, but due to the adopted a new energy supply, there will be a lot of form a complete set of components: (1) panels, (2), (3) battery controller. As we all know, the more simple, the less likely the point of failure, and solar energy lamp out of the three key components, the fault point a times more than ordinary lamp, such as between the parts can't compatible with each other, individually, each insurance, the problem is big. Therefore, a combination of solar energy lamp is a unity of science and technology, rather than simple parts assembly body, without mastering certain science and technology, it is hard to produce qualified products. Solar street lamps common faults and maintenance methods: 1, the whole light not on. Used for outdoor lighting, solar street lamps are often faced with high temperature and rainy, cold rain and snow, and solar street lamps controller' Used in solar photovoltaic systems, solar controller it full solar charge and discharge controller, coordinate the efforts of solar panels, battery, load, is a very important component in pv systems. 】 Usually installed inside a light pole, short-circuit phenomenon easy to cause the water to the controller. First to observe whether there is water rust is the terminal of the controller, if a controller is damaged, most likely no battery voltage measurement, such as the 12 v power supply system, solar street lamps battery voltage is lower than 10. 8 v battery has no battery, need more change.