Electromagnetic Shielding Requirements for Copper Mesh in Different Application Fields
Copper mesh, as a highly efficient electromagnetic shielding material, plays an indispensable role in multiple fields. Some precision electronic equipment or instruments are very sensitive to electromagnetic interference, which can lead to equipment failure or data distortion once interfered. Copper mesh can effectively reduce the electromagnetic interference received by these devices, thereby enhancing the stability and reliability of the devices.
Requirements for electromagnetic shielding in different applications:
Requirements for Copper Mesh in Electromagnetic Shielding
| SE Value |
Material Description |
Application |
| 0–10 dB |
Basically no electromagnetic shielding effect |
None application meaning |
| 10–30 dB |
Low electromagnetic shielding material, has a certain electromagnetic shielding effect |
Almost no application meaning |
| 30-60 dB |
Medium electromagnetic shielding material with good electromagnetic shielding effect |
Electronic products for industrial or commercial us |
| 60–90 dB |
Advanced electromagnetic shielding material with excellent electromagnetic shielding effect |
Aerospace and military equipment |
| > 90 dB |
Material with optimum electromagnetic shielding effect, which can completely shielding electromagnetic radiation |
Products requiring high precision and high sensitivity |
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