Due to environmental issues in each country, solar street lighting has gained significant attention. Currently, solar street lights have very high luminous efficiency and significantly reduced production costs, offering broad application prospects for solar street lighting.
However, the heat dissipation of high-power solar street lights remains a bottleneck in the development of the lighting industry. If the heat dissipation issue is not resolved, it will lead to temperature rise in solar street lights, resulting in reduced luminous efficiency and shorter lifespan. Here, we discuss the design of devices and drivers provided by solar street light manufacturers that address the temperature control issues of high-power solar street lights, effectively reducing and limiting the temperature rise of high-power solar street lights.
Currently, the thermal consumption of solar street lights mainly includes natural convection heat dissipation and forced heat dissipation. We also strive to reduce temperature increases based on several aspects of natural convection heat exchange consumption.
The choice of LED light source plays a crucial role in reducing temperature. Selecting LED chips with high thermal conductivity and uniform materials can enhance internal heat radiation. Solar street light manufacturers utilize original LED chips as light sources, which have a good color rendering index (CRI), no ultraviolet radiation, and no thermal radiation, thereby reducing costs and ensuring the quality of the light source’s lifespan. Choosing LED modules with high thermal conductivity and heat dissipation as heat sinks results in uniform temperature distribution for effective cooling.
When solar street lights operate above the thermal capacity at rated power, we can enhance heat dissipation and employ temperature control technologies to limit the temperature rise simultaneously. Under high-temperature conditions, the temperature control system activates, which can appropriately reduce the output of the driver to achieve the goal of limiting and reducing temperature rise. When the temperature decreases, it resumes its original working state.
An intelligent temperature control system can effectively manage temperature control by maintaining the lamp temperature at a certain level to protect the circuit in closed environments, thus extending product lifespan and reducing damage from thermal radiation to the light source.
Temperature control solutions effectively reduce the temperature of high-power solar street lights. When the temperature exceeds the set control temperature, the driver can reduce output without affecting usage, lowering the luminous flux and power consumption of the solar street light to avoid LED light source decay and overheating that affects lifespan. The benefits demonstrated during research make this temperature control scheme a practical application for the future.
For more information on the prices of solar street lights, feel free to inquire about the products.
Bitpott solar street light manufacturers specialize in the research, production, and sales of solar and LED outdoor lighting lamps. With many years of production experience and advanced manufacturing equipment, we guarantee quality, reasonable prices, and configurations. Please contact us for more details about LED solar street light prices.