Shielding Case

This Shielding Case produced by our lijingda factory is a box body with a closed or semi-closed structure made of metal sheets (such as copper, aluminum, stainless steel) through processes like stamping, stretching, CNC machining or welding.Its core value is that it provides a 360-degree Faraday cage for a complete electronic module, which can maximize the isolation of external electromagnetic interference, while preventing internal signals from radiating outward, and is the most effective means to solve complex EMC problems. It usually integrates installation holes, interface grooves and covers, and is a fully functional structure and shielding unit. As a high-level electromagnetic isolation cabin", it is directly related to the functional stability and data security of your core module.

Structure

The structure of this Shielding Case produced by our factory is a multifunctional cavity designed for full Shielding and structural integration. Its wall is the metal box body itself, which constitutes the main body of the shield. Its door is a cover plate that fits precisely with the box body, usually fixed by screws or clips. The junction may be designed with conductive foam or spring pieces to ensure continuous electrical contact. Its "Windows" are various interface holes reserved according to circuit requirements, such as SMA connector holes, USB openings or heat dissipation holes. These hole positions have all been precisely calculated to balance the shielding effect and functional requirements.

Specification

Performance

Our Shielding Case aims for top-notch Shielding performance and outstanding structural strength. Its greatest trump card is that it can provide a nearly perfect enclosed metal environment, with a shielding efficiency that can easily exceed 90dB, or even reach over 100dB, which is sufficient to cope with the most demanding electromagnetic environments.Its rugged construction not only resisters physical impact and extrusion, but also provides a stable mounting platform for the internal PCB board to prevent performance degradation caused by vibration. High-quality materials and surface treatment ensure its long-term corrosion resistance and electrical conductivity. Its existence is the ultimate means to protect high-value and highly sensitive core modules.