14110913002000

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14110913002000 Application Field and Working Principle

Terminal blocks - headers, plugs and sockets, are commonly used to ensure electrical contact, link and hold power connections. It is used for a variety of purposes…. For example, when connecting a power supply, a terminal block acts as an essential link, enabling the connection of a power supply to equipment. By connecting wires and PCBs, terminal blocks can also be used to link circuits. This article will discuss the general application fields and explain the working principle of a terminal block.

Application Field

Terminal blocks - headers, plugs and sockets, are generally used in various low-power electrical and optical connections. Examples include low-voltage systems, micro-controller applications, Arduino circuit connections, home automation, telecommunications systems, and fiber-optic networks. They are also widely used in sensor, signal conditioning, interface and logic circuits.

Because of their ability to provide a secure and solid connection, terminal blocks are sometimes used in bridge electrical connections. This means that these terminal blocks are used to link two electrical points with each other, without the need for soldering. Similarly, terminal blocks are used for connecting two or more sensors to a single signal cable. This type of connection is used in various industrial and commercial applications, such as monitoring and controlling temperature, humidity, and pressure.

Working Principle

The way a terminal block works is quite simple. A terminal block consists of a conductive block that has an insulating or mounting body. The electrical connections can be realized by connecting the conducting blocks with the help of springs or screws. The screws are used to tighten the connection.

When the screws are tightened, they press the conducting blocks to the insulating body. This allows a contact to be made between the connected surfaces, creating a secure and steady connection. The springs act similarly to the screws, but they can make a quicker connection. In addition, these springs can be made of a material that is resistant to corrosion and moisture, such as stainless steel.

The terminal blocks also have a pin with which the power connection is established. The pin is usually connected to the circuit either directly or through pins. This method is used because it reduces the possibility of a short circuit, as the pins are usually surrounded by an insulating material. Once the power is connected, a cord is then connected to the end of the terminal block.

The terminal blocks also include a ground connection, which is used to allow the electrical current to reach the ground safely and efficiently. This is an essential feature for safety purposes. It ensures that the current is dissipated properly so that no damage is done to any of the connected components.

Conclusion

Terminal blocks - headers, plugs and sockets, are an important aspect of electrical systems. They are used for the connection of various low-power electrical and optical connections. Their main benefits are a secure and stable connection, as well as protection from short circuits and corrosion. The working principle of a terminal block is relatively simple, as it relies on a conductive block, an insulating body, and a pin for electrical connection. By understanding the application fields and working principle of terminal blocks, electrical systems can be kept safe and reliable.

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