Can the sun solar led street lamp plate hot spot problem causes and solution Suggestions

Under certain conditions, a series branch is obscured in the solar panel component, consumption will be regarded as load with other light energy produced by solar panel component. Shadowed the solar panel component at this time will be fever, this is the hot spot effect. The



under certain conditions, a series branch is obscured in the solar panels components 【 Solar energy battery components by imports ( Or domestic) Single crystal ( Or polycrystalline) Parallel of silicon solar cell, with toughened glass, EVA and TPT by hotlamination, equipped with aluminum alloy frame, has the strong wind, hail, installation is convenient wait for a characteristic. 】 Consumption, will be regarded as load with other light energy produced by solar panel component. Solar panels in 【 shielded Solar panels, 太阳能板) Is by absorbing sunlight, the solar radiation through the photoelectric effect or photochemical effect directly or indirectly converted into electrical energy device, the main material of most of the solar panel as the 'silicon', but because of the production cost is larger, so it widely used, we still have some limitations. 】 Components at this time will fever, this is the hot spot effect. This effect can be severe damage can price of solar street light panels.

hot spot effect in addition to have a serious influence on solar panel component life, and may even cause fire burned solar panels component.

in general think: solar panels, photovoltaic components 【 Monomer solar cells cannot be used directly do the power. 】 During normal working temperature of 30 ℃, 6 local temperature higher than the surrounding temperature. 5 ℃, the local solar panel component can be thought of as the hot spot area. But it is not absolute, because hot spot detection are irradiance, components output power, environment temperature and working temperature, hot spot formation reasons, the influence of such factors as making judgment hot spot effect best is based on the data on the thermal imager image analysis will be final.