What Are The Advantages Of Cold Forging Radiator
Jul 29, 2022| What are the advantages of cold forging radiator
.1. Good thermal conductivity: The radiator of this product is made of pure aluminum integrated extrusion molding. The thermal conductivity of pure aluminum is 226W/m.k, while the thermal conductivity of ordinary die-casting aluminum is 96W/m.k. The greater the thermal conductivity, the heat released by the LED can be quickly released, which is conducive to the overall heat dissipation of the LED lamps.
2. Good heat dissipation structure: This product (radiator) is integrally formed, and there is no gap between them, which can dissipate heat as a whole, while the aluminum parts of the car are riveted together after machining, and there are gaps between them, so the process requirements must be To be precise, if the process does not meet the requirements, after the thermal expansion and contraction of the lamp during use, the gap will increase, increasing the thermal resistance, which is not conducive to heat dissipation.
3. Large heat dissipation area: The thickness of the heat dissipation fins of this product can be 0.7MM, and the spacing can be made 4MM. The thin and many heat dissipation fins greatly increase the contact area with the space, which is more conducive to air convection heat dissipation.
4. Small size and light weight: Compared with die-casting parts and car aluminum parts, the same volume and shape can be used for the heat dissipation of higher-power lamps (such as the traditional 5W radiator, the same volume and shape of the pure aluminum forging radiator can be used for heat dissipation 7W) Therefore, using pure aluminum cold forging heat sink will reduce the weight and volume of LED lamps.
5. Excellent appearance and texture: The radiator of this product is pure aluminum, and the surface can be anodized (silver, golden yellow, black, etc.), which is smooth and beautiful, while the surface of die-casting aluminum needs to be sprayed, which is not conducive to heat dissipation. According to the measurement, the heat dissipation capacity of pure aluminum cold forging is more than 2 times higher than that of die casting aluminum, and more than one third higher than that of automotive aluminum. It is the best solution for heat dissipation of LED lighting lamps.