How is thermal management of the die casting street light achieved?


1. Heat dissipation structure design: The shell of die […]

1. Heat dissipation structure design: The shell of die casting street light is usually die-casted with aluminum alloy. Aluminum alloy not only has high mechanical strength, but also its excellent thermal conductivity makes it an ideal heat dissipation material. Designers maximize the heat dissipation effect through carefully designed heat sinks, heat dissipation channels and increased surface area. Heat sinks are usually designed with good surface geometry to increase their surface area, thereby improving the efficiency of heat dissipation. Through these designs, die casting street light can quickly transfer the heat generated inside to the external environment, thereby effectively controlling the operating temperature of the lamp, extending its service life and ensuring stable performance.

2. Thermal conductivity material selection: In addition to aluminum alloy, some high-performance die casting street lights may also use other materials with better thermal conductivity, such as copper or magnesium alloy. Copper has a higher thermal conductivity than aluminum and can conduct heat more quickly. Therefore, copper is selected as the main material in some designs with extremely high heat dissipation requirements. Magnesium alloy is often used to design more compact die casting street lights because of its lighter weight and excellent thermal conductivity.

3. Optimization of cooling system: Modern die casting street light designs usually integrate advanced cooling systems. For example, heat pipe technology is an effective method to quickly conduct the heat generated by LED lamp beads and driver circuits to the cooling structure through heat pipes to maintain the stability of the internal temperature of the lamp. In addition, optimized heat sink design and increased number of heat sinks are also common optimization methods to enhance the overall heat dissipation effect.

4. Layout of electronic components: In the design of die casting street light, special consideration should be given to the requirements of thermal management when laying out electronic components. Reasonable layout can ensure that each key component has sufficient ventilation and heat dissipation space to avoid damage or performance degradation to electronic components caused by overheating. In addition, the air flow design inside the lamp is also the key to optimizing thermal management, which helps to speed up the dissipation and distribution of heat.

5. Environmental adaptability: The design of die casting street light also needs to take into account the thermal management requirements under different environmental conditions. In hot or humid environments, designers may adopt a more powerful cooling system or add waterproof and dustproof designs. These measures can not only effectively protect the internal electronic components of the lamp from the influence of the external environment, but also ensure that the lamp can still operate stably under extreme conditions.

Led High Mast Lamps-ZHHP-01

This series is a three-volume high-performance mast.
The light fixture is made of high-pressure cast aluminum.It must have a driving efficiency of up to 120 lm / w and will be able to produce up to 75,000 lumens of 4000K luminance modules finished in gray or black according to their standards.