Analysis of electromagnetic shielding performance and dual protection capability of absorbing patch

With the popularization of electronic devices and the increasingly prominent issue of electromagnetic radiation, absorbing patches, as an important electromagnetic shielding material, have gradually attracted widespread attention in terms of their performance and application. This article will explore the electromagnetic shielding performance of absorbing patches and specifically analyze the performance of Advanced Institute (Shenzhen) Technology Co., LtdResearch Platinum brand absorbing patchWhether it has dual protection capability.

1、 The basic principle and electromagnetic shielding performance of absorbing patch

Absorbing patch can absorb electromagnetic wave energy by relying on the characteristics of the material itself. When electromagnetic waves pass throughAbsorberAt this time, resonance and eddy current losses will occur with the absorbing medium in the material, ultimately resulting in heat loss. This characteristic makes the absorbing patch significantly effective in electromagnetic shielding, purifying the electromagnetic environment, preventing electromagnetic interference from microwave devices and equipment, while improving the antenna pattern and enhancing radar direction finding accuracy.

To evaluate the electromagnetic shielding performance of absorbing patches, it is usually necessary to pay attention to the following key indicators:

1. Reflection Coefficient: Refers to the degree of reflection of electromagnetic waves on the surface of a material. The lower the reflection coefficient, the better the absorption performance of the material.

2. Absorption Rate: Refers to the proportion of electromagnetic waves absorbed by a material. The higher the absorption rate, the stronger the electromagnetic shielding performance of the material.

3. Frequency range: The absorption performance of absorbing materials within a specific frequency range.

2、 Performance analysis of Yanbo brand absorbing patch

Advanced Institute (Shenzhen) Technology Co., LtdThe research platinum brand absorbing patch adopts independently developed soft magnetic material absorbing agents and chemically resistant thermal conductive agents, which are processed through physical and chemical methods to achieve better "magnetic", "electrical", and "thermal" management functional characteristics. The following is a specific performance analysis of the Research Platinum brand absorbing patch:

1. Dual function of absorption and heat conduction: The Research Platinum brand absorption patch not only has excellent absorption performance, but also can convert the absorbed electromagnetic wave energy into thermal energy, and quickly conduct it to the heat sink through the heat conduction agent, achieving the dual function of absorption and heat conduction.

2. High filling and high sphericity: The material has high filling and high sphericity, ensuring effective absorption and conduction of electromagnetic waves.

3. High thermal conductivity: The addition of thermal conductive agent enables the research platinum brand absorbing patch to have excellent thermal conductivity, which can quickly dissipate heat and avoid heat accumulation.

4. Electromagnetic Characteristics: Through precise formulation and process control, the Research Platinum brand absorbing patch exhibits excellent absorption performance in a specific frequency range, which can meet the needs of different application scenarios.

3、 Analysis of Dual Protection Capability

The Yanbo brand absorbing patch not only has excellent absorbing performance, but also achieves thermal conductivity through the addition of a thermal conductive agent, thereby providing dual protection to a certain extent. Specifically:

1. Electromagnetic shielding protection: By absorbing and consuming electromagnetic waves, the Research Platinum brand absorbing patch can effectively reduce electromagnetic radiation and interference, protecting electronic devices from damage.

2. Thermal management protection: While absorbing electromagnetic waves, the Research Platinum brand absorbing patch can also quickly conduct heat to the radiator, avoiding equipment overheating caused by heat accumulation and extending the service life of the equipment.

4、 Data support

According to experimental data,Research Platinum brand absorbing patchThe reflection coefficient within a specific frequency range is as low as -30dB or below, and the absorption rate is over 90%. Meanwhile, its thermal conductivity can reach over 5W/mK, ensuring rapid heat conduction. These data fully demonstrate the excellent performance of the Research Platinum brand absorbing patch in electromagnetic shielding and thermal management.

5、 Application scenarios

Yanbo brand absorbing patch is widely used in commercial communication, millimeter wave applications and other fields, such as antennas, base stations, optical modules, routers, switches and other equipment. In these applications, the Research Platinum brand absorbing patch can effectively reduce electromagnetic interference, improve communication quality, and ensure the thermal stability of the equipment.

6、 Conclusion

in summary,Research Platinum brand absorbing patchWith its excellent absorption and thermal conductivity, it provides dual protection capabilities. Excellent performance in electromagnetic shielding and thermal management, able to meet the needs of different application scenarios. With the continuous advancement of technology and the expansion of applications, the Research Platinum brand absorbing patch will demonstrate its unique advantages in more fields.
The above data is for reference only, and specific performance may vary due to production processes and product specifications.