Products

Composite Heat Sink-333805

Products

Composite Heat Sink-333805

  When electronic components within electronic products overheat, leading to failures, the initial solution typically involves the use of metal heat sinks. Similarly, when electronic products encounter electromagnetic interference (EMI) that compromises signal integrity, electromagnetic shielding covers and absorbing materials are employed. However, these solutions have inherent limitations, influenced by factors such as size, thermal resistance, cost, and environmental concerns, often resulting in unsatisfactory outcomes.

  Nevertheless, spurred by the rapid evolution of the electronics industry, there is a pressing demand for innovative products capable of mitigating or overcoming these drawbacks. After extensive experimentation, we have developed a tailored solution to address both heat dissipation and electromagnetic interference simultaneously. Our new composite material radiators represent a significant advancement, poised to meet diverse market requirements.

詳細說明


Key Features:

    •Non-metallic, lightweight, and corrosion-resistant, making it environmentally friendly
      and recyclable.

    •Exhibits stable chemical properties, high-temperature resistance, and exceptional
      strength, while remaining non-fragile and easy to store and transport.

    •Facilitates easy mass production and offers a high degree of freedom in product
      design, allowing for complex and special-shaped radiators.

    •Demonstrates high radial thermal conductivity, ensuring quick heat distribution to
      prevent heat concentration and the formation of hot spots, thus offering a viable
      alternative to metal radiators.
Application

     Security equipment: HD cameras, monitors

     Vehicle-mounted products: driving recorders, vehicle navigators, etc.

     Netcom, household appliances, etc.
Comparative Advantages of T Series vs. Traditional Metals:

     Post-processing Efficiency:

     Metal radiators with complex special-shaped structures require time-consuming and expensive
     post-processing. In contrast, composite material radiators can be directly formed,
     significantly enhancing production efficiency and cost-effectiveness.

     Environmental Impact:

     Metal radiators often necessitate non-environmentally friendly processes like anodization
     to increase the thermal radiation coefficient. Conversely, composite material radiators
     are crafted from materials with inherently high thermal radiation coefficients, thereby
     eliminating environmental burdens while remaining eco-friendly.
Special Note:

       This series of products comply with the EU RoHS environmental protection directive and
       Halogen Free, UL-94V0 requirements.

 

Physical property table
Property Test Method Unit Result
Pulling strength ASTM D638 Mpa 30±5
Bending strength ASTM D790 Mpa 50±7
Heat distortion temperature ASTM D648 ℃ 200
Thermal conductivity coefficient (room temperature) ISO22007-2.2
Hot Disk		 W/m-k >=5
Thermal radiation coefficient ASTM E408   0.7
Density ASTM D792 g/cm3 1.90±0.1
Water absorption rate (24hr) ASTM D570 % <1.0
Flame resistance grade UL94 3.2mm V-0
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