Introduction to the operation of JYJXC-220/220 relay

JYJXC-220/220 relays (hereinafter referred to as relays) are electronic control components with input loops and output loops. They are all applied to the control circuit in the relay. From another perspective, it is a kind of micro-operation. Use the current generated during operation to control a larger current, which will play a series of functions such as product regulation, protection, and conversion between circuits when the circuit is running.

Under normal circumstances, the assembly of the relay is composed of iron core, winding, armature and spring pieces. In this case, as long as the current is passed through the coil and a certain voltage is applied to both ends, the effect of electromagnetic flux will be generated. . If the relay does not work normally in the signal line, it will seriously affect the safety of the train when it is running. Therefore, first-level relays like JYJXC-220/220 are used on the rails, because this type of relay has high-strength safety and technical guarantees, because we know that if the relay cannot reach Our expected requirements will then affect the reception of normal signals, which has a major impact on the safety of the train when it is running. A good relay will generate a standard magnetic flux between the armature and the iron core. When the magnetic flux goes downstream, it will form a closed magnetic circuit with each component. In the magnetic circuit, a gravitational force will be generated to drive the armature force. Depending on the magnitude of the passing current, when a certain force is reached, the armature is combined with the contact to turn on the relay.