Traditional Culture Encyclopedia - Traditional customs - The control functions of a traditional relay contactor control system
The control functions of a traditional relay contactor control system
Must be realized by modifying control devices and wiring.
According to the "Programmable Controller Applications" question, the control function of the traditional relay contactor control system must be realized by modifying the control devices and wiring.
Relays play a role in circuits such as automatic regulation, safety protection, and switching circuits.
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