PLC Password Lock Circuit
YouTube：https://youtube.com/shorts/N2tFnFByddgThe PLC password lock circuit is usually composed of parts such as the input circuit, control circuit, and output circuit. T...
How to Determine Whether a Single-Phase Motor is Damaged
YouTube：https://youtube.com/shorts/mjl6k27JYdAWhether a single-phase motor is damaged can be determined from the following aspects: ### Appearance Inspection- **Hous...
