Electromagnetic Protection System Design And Validation

Based on the enterprise's product development process and EMC problem points, taking the enterprise's EMC knowledge base as the core foundation; combined with EMC design and key points of forward development, targeted EMC risk management and control systems and processes in enterprise product development are proposed. Establish a complete set of EMC risk assessment processes.

The quality of electromagnetic compatibility does not depend on the quality and experience of individual developers. Moreover, the consistency of product electromagnetic compatibility performance can be guaranteed, and tests and verifications can be smoothly passed. A large number of practical cases at home and abroad show that for electromagnetic compatibility issues, focusing on them in the early stage and design stage of products is the most cost-effective.

The risk assessment process is to introduce EMC risk assessment mechanisms and nodes into the enterprise's research and development process and import relevant assessment and evaluation points for these mechanisms and nodes, so as to manage and control EMC design risks in enterprise research and development activities. Establish a shared basic module (EMC knowledge base). The knowledge base can share technologies and other relevant case results among different products and systems. It is both the knowledge induction and accumulation of enterprises and the knowledge management of enterprises.

Covering the entire product life cycle: It can provide simulation, testing, and design protection to meet the electromagnetic compatibility management and control needs of the entire product life cycle. A large number of high-end technical talents focusing on the EMC field have been gathered and cultivated.

Electromagnetic protection objects:

• Lightning and high-voltage protection: That is, direct protection against high-energy electromagnetic pulses. Protection against direct strikes of lightning and strong electromagnetic pulses is protection for electronic information equipment itself.
• Electromagnetic compatibility protection for telecommunications equipment: That is, protection against high-frequency spectrum shocks caused by electromagnetic pulses and interference from the electromagnetic environment that damages electronic equipment. At the same time, it reduces or limits the electromagnetic interference generated by electromagnetic equipment itself. It is protection for the working environment of equipment.

• Electromagnetic radiation and electromagnetic information security protection: That is, protection against natural electromagnetic radiation and man-made electromagnetic radiation existing in the human living environment and reduction or limitation of electromagnetic information security threats caused by electromagnetic radiation. It is protection for people and human behavior.

Electromagnetic protection technology classification:

• Lightning electromagnetic pulse protection;
• Electromagnetic pulse attack protection;
• Civil electromagnetic radiation protection;
• Electromagnetic information security protection.

Electromagnetic protection and electromagnetic compatibility:

To some extent, electromagnetic compatibility and electromagnetic protection belong to a whole. There is an overlap in research content between the two, both of which are studies on the impact of the electromagnetic environment on equipment and systems. Research on electromagnetic compatibility and electromagnetic protection can bring great guarantees to the development of the electromagnetic field.