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We regularly update articles related to the manufacturing industry.

Shielding in Custom Sheet Metal Fabrication

EMI/RFI Shielding in Custom Sheet Metal Fabrication

Every circuit emits and receives electromagnetic energy. When uncontrolled, these signals leak through enclosures and couple into nearby components. That’s electromagnetic interference (EMI)—and at higher frequencies, it becomes radio frequency interference (RFI).

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Comparing Enclosure Types

Comparing Enclosure Types: Diecast vs. Sheet Metal vs. CNC Machined

For most projects, the practical choices come down to three types of enclosures: die-cast, sheet metal, and CNC-machined. Each one can produce strong, reliable parts, but each behaves differently in precision, durability, thermal performance, cost structure, and scalability. There is no single “best” option. The correct answer depends on your environment, geometry, volume, and lifecycle.

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