Traditional Culture Encyclopedia - The 24 Solar Terms - Which relay provides the Bora throttle voltage?
Which relay provides the Bora throttle voltage?
09 Bora throttle voltage is 458 relay. Relay, also known as relay, is an electronic control device. It has a control system (also called input loop) and a controlled system (also called output loop), which is usually used in automatic control circuits. It is actually an automatic switch that uses small current to control large current. Therefore, it plays the role of automatic adjustment, safety protection and conversion circuit in the circuit. The relay coil is represented by a long square symbol in the circuit. If the relay has two coils, draw two parallel long boxes. At the same time, the text symbol J of relay is marked in or beside the long box. There are two representations of relay contacts: one is directly drawn on one side of a long box, which is more intuitive.
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