Inverter makes noise

Inverter makes noise


Cause: Since the inverter outputs intermittently with a high carrier frequency, it becomes the source of noise. The occurrence of such noise causes the peripheral equipment to malfunction.
Approach:
1. Avoid parallel wiring and bundle wiring of inverter power lines (output and input lines) and signal lines, and the wiring should be scattered.
2. Twisted-pair shielded wire is used for the connecting wire of the detector and the control signal wire, and the covering of the shielded wire is connected to the SD terminal.
3. Install surge suppressors on machines that generate more noise to suppress the occurrence of noise, and install data line filters on signal lines.