Most of the solar street light controllers in China 400W Led Flood Light Factory are installed in lampshades and battery boxes, and generally do not get in water, but in actual engineering cases, some of them are not properly installed or the circuit boards of some controllers are not protected against paint. Treatment will cause a short circuit because rainwater flows into the solar street light controller along the external wiring of the controller terminal. Therefore, you should pay attention to bend the internal connection wire of the controller terminal into a "U" shape and fix it during construction, and the externally exposed connection wire is also fixed as a "U" shape, so that the rain can not be infiltrated and cause the controller to short circuit. In addition Waterproof glue can also be applied at the internal and external line interface to waterproof.
In the practical application of many solar street lights, many of China 200W Led Flood Light Factory solar street lights can not meet the needs of normal lighting, especially in continuous rainy days and insufficient light periods in winter. In addition to the use of related components of poor quality, Another main reason is to blindly reduce the cost of components, not to design and configure according to requirements, and to reduce the use standards of battery plates and batteries, so that street lights cannot provide lighting on rainy days.