Shielding circuit for electromagnetic radiation and conduction noise of heater unit of large vehicle and equipment

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shielding circuit for electromagnetic wave radiation and conduction noise in a heater unit of a large vehicle and a facility. The shielding circuit absorbs high frequency conduction noise, broadband electromagnetic waves and conduction noise radiated from an assembly of a heater unit, , Shielding or thermo-converting, the car is arrested and discharged, thereby eliminating the electromagnetic radiation and conduction noise, thereby adversely affecting other electronic components and various facilities, preventing safety accidents due to malfunctions or malfunctions of the driver, passengers and vehicles And to provide safer and improved safe driving.