Why dont outdoor solar street lights work on rainy days?

<p>What are the main reasons why outdoor solar street lights&nbsp;don't work in rainy days? Sometimes the season brings continuous rain. In such an environment, the efficiency of outdoor <a href="https://www.srssolargroup.com/solar-street-light" rel="noopener noreferrer" target="_blank"><strong>solar street lights</strong></a>&nbsp;to convert solar energy into electricity is very low, or even there is no energy conversion, so how to ensure the power supply to the street light source?</p><p><br></p><p>The reason why the solar lamp does not work on the rainy day</p><p><br></p><p>1. In the initial design of solar street lighting, solar street lighting should be reasonably configured with consideration of local solar energy resources and climatic environment. Before the continuous overcast and rainy days come, it is necessary to design the electric energy converted by the solar panel and the storage capacity of the battery to fully meet the power supply use of the local light source for a long period of continuous overcast and rainy days under the condition of sufficient light. In practice, some manufacturers or suppliers cannot reasonably configure solar street lamp system according to local characteristics, or some suppliers have to reduce the configuration in order to promote this business due to their customers' blindly pursuit of low prices. This is one of the reasons why outdoor solar street lights&nbsp;sometimes fail to light in rainy days.</p><p><br></p><p>2. The quality of solar street lamp holder is not up to standard, and the waterproof effect of the lamp cannot be achieved. In addition, led light source is now widely used in solar street lighting, and its own quality problems will also appear.</p><p><br></p><p>3. Solar lamp controller is damaged. Some controllers did not do a good job of waterproof, continuous overcast rain will come to cause water, inverted damage. The charging and discharging work of solar street lamp, light is completed by solar street lamp controller, should choose good quality solar street lamp controller, waterproof controller and so on.</p><p><br></p><p>4. There is wear, break, short circuit and bad terminal contact. The relation with its construction quality is bigger, should seek professional construction personnel to undertake construction.</p><p><br></p><p>Five, battery damage. The quality of the battery is not good, with the decline of its capacity, the storage capacity can not reach; Or the battery waterproof is not done, the tank body water to its damage.</p><p><br></p><p>Six, according to the landscape lamp understand, the solar street lamp installation location is not reasonable. Some outdoor solar street lights&nbsp;installed in a shaded place, resulting in power generation is insufficient, the battery long its deficit, seriously affect the use and life. That is, energy conservation and environmental protection, and economic application.</p><p><br></p><p>Factors to consider when buying a outdoor solar street lights</p><p>1. Wind resistance design of battery modules</p><p><br></p><p>Now redesign the outdoor solar street lights&nbsp;are generally according to the design of technical parameters of components manufacturer, the same is the same as the battery components, battery components of wind resistance coefficient is measured by his pressure, which is corresponding to the different pressure is not the same wind resistance coefficient, generally choose the outdoor solar street lights&nbsp;are ten levels of typhoon resistance coefficient, according to the requirement to choose good after the wind resistance coefficient of light pole is battery components and the connections between the light pole, it is a key factor to consider.</p><p><br></p><p>Two, the wind resistance of the outdoor solar street lights pole and coefficient</p><p><br></p><p>One of the key factors for solar street lighting is the wind resistance performance of the lamppost. Since the lamppost is of a certain height, the key thing is to test the lamppost against the wind. The first thing is the connection between the solar module and the lamppost. Compare the form that fixed connection means is current bolt rod is fixed, such connection way can resist the interference of the outside world, but lamp pole from material or size ratio should undertake according to basic data measure wind resistance coefficient.</p><p><br></p><p>Three, embedded depth</p><p><br></p><p>Outdoor solar street lights&nbsp;not only need to measure the wind resistance of the equipment above the lamp pole, but also the embedded depth is also a problem that needs to be considered. To meet the needs of use, it is to be buried one meter underground.</p><p><br></p><p>Solar street lamp resistance to wind is not negligible when resisting the external environment, because the mutual connection between the lamp pole and the lamp tube assembly is a problem that needs to be implemented, and the only way is to conduct the measurement during the production, which is conducive to meeting the strength demand during the use.</p>