株式会社ノイズ研究所

Why does the IEC 61000-4-2 define the discharge current waveform for contact discharge only, but not air discharge?

NoiseKen

Air discharges are inherently unstable events. One major difference from contact discharge is the factor of discharge arc, the length of which varies depending on test voltage. 

This discharge arc path in some part accounts for variable rise times and peak amplitudes, which in reality make air discharge waveform parameters too complicated to define.

News

  1. 04/25/2024 Information

    Long holiday information

  2. 03/15/2024 Products & Services

    New release of Impulse Noise Simulator INS-S100

  3. 02/26/2024 Products & Services

    Notice of discontinuation of LSS-6330 production

  4. 12/26/2023 Information

    Information on year-end and New Year holidays

view all

Contact