窒化アルミニウムセラミック製ヒートシンク用セクタープレート

設計上の特徴

Aluminum Nitride Ceramic Heat Sink Sector Plate, also known as Precision Perforated Ceramic Ring Components, leverage the physical and chemical properties of aluminum nitride (AlN), providing an ideal material choice for various high-end applications:

High Thermal Conductivity and Electrical Insulation

Aluminum nitride boasts a thermal conductivity of up to 170 W/m·K, coupled with a breakdown strength of 17-19 KV/mm, making these discs highly effective in applications requiring rapid heat dissipation while maintaining electrical insulation.

Precision Perforation and Shape Design

The disc design includes precise perforations for assembly and fixation, enhancing its performance in heat dissipation applications by allowing gas or liquid flow, optimizing thermal management.

低い熱膨張係数

With a thermal expansion coefficient of 3.2-3.4 × 10^-6/ºC, similar to certain metals and semiconductor materials, it helps reduce mechanical stress caused by temperature changes.

Excellent Physical Stability

Capable of operating at temperatures up to 1000°C, combined with a thermal shock stability of 400°C, these discs maintain stable performance in high-temperature environments.

Smooth Surface and Uniform Gray-White Color Tone

Reflecting high material purity and uniformity, this feature reduces friction and enhances contact efficiency, optimizing performance.