电厂及工业控制计算机监视器磁场干扰的抑制

Suppression of Magnetic Field Disturbance of Computer Monitor in the Power Plant and Industry Control

本文对生产现场磁场干扰的产生及其对计算机监视器的危害作了简要分析。并给出实测结果。提出了计算机监示器免受磁场干扰的各项措施。

This paper briefly analyses magnetic field disturbance generation and the damageto computer monitor at the preductive site. Results of the practical measurement are given. Final-ly, methods which prevent computer monitor from the magnetic field disturbance are proposed.