Relay pcb are a wide range of relay maintenance and assembly components at this stage. Most of the closed circuits will be seen. Most of the relay pcb are made up of flowing non-moving transformer cores, moving transformer cores, spring yellow, moving contact points, It is composed of static contact point, coil, wiring terminal and chassis. There are many examples of relay pcb, and the wiring patterns of wiring terminals are different. Today, let’s talk about how to wire relay pcb?

relay pcb wiring tips: look at the wiring principle in detail, there are thousands of materials in your mind. Electronic equipment, graphic numbering, simple design, factor numbering, centralized display of simple graphics, separate display of development graphics. Working status, all paintings are normal, point contact, direction, left opening and right closing are necessary, remember to switch! The time constant of the whole process, the number of the data information, make a mark on the accessories, clearly indicate that the wiring terminal pattern has a small cycle.

The relay pcb coil is connected to the power supply, and the moving transformer iron core pulls in under the function of magnetic field force, pushing the moving contact point to make the normally closed point break up, and the delay relay closes; the coil closes the power supply and the moving transformer iron core is springing yellow. Push down the moving contact point to calibrate. The working principle of relay pcb is when a certain output (such as working voltage, current, temperature, speed, working pressure, etc.) reaches the predetermined value, make it posture to change the operating state of the control loop, and then complete the definition The purpose of operation or maintenance. In the whole process here, the relay pcb has played a crucial role in transmitting data signals.

When the relay pcb control data signal reaches a certain value, it can be connected to, disconnected, and connected to multiple circuits according to the different ways of the contact point group. When several control data signals are input into the multi-winding relay pcb in a prescribed way, it goes through more comprehensiveness and achieves the actual effect of the scheduled operation. The relay pcb on the maintenance assembly and other household appliances can form a system control route to complete the automation technology operation.