Traditional Culture Encyclopedia - Traditional festivals - What are the electrical control components, including names, symbols and uses?
What are the electrical control components, including names, symbols and uses?
For example: 1, name, contactor symbol KM. Purpose: Used as power switch and control circuit. (Playing the role of frequent switching)
2. Intermediate relay: symbol KA. Purpose: Control relay panel, control circuit, detect, transmit, convert or process signals.
A lot, it is best to find books on this subject.
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