Every part of the machine cannot be ignored. If it can, there will be no problems for the time being.
Let's talk about terminals today.
The terminal block is an electronic component used for circuit connection, also called a terminal block, electrical connector, etc.
The electrical connector consists of a fixed-end electrical connector (hereinafter referred to as a socket) and a free-end electrical connector (hereinafter referred to as a plug).
The socket passes through its side, and the disk is fixed on the electrical parts. The plug is connected to the cable, and the plug and the socket are connected by the connecting nut.
Terminal blocks are divided according to shape
Due to the characteristics of its own structure, circular electrical connectors are the most used in military equipment (aviation, aerospace).
Rectangular electrical connectors are more commonly used on printed circuit boards of electronic equipment due to their simple structure.
According to the connection mode, the terminal blocks are divided into threaded connection, bayonet (quick) connection, card lock connection, push-pull connection, in-line connection, etc.;
According to the terminal connection form of the contact body, the terminal block is divided into crimping, welding, winding; screw (cap) fixing;
According to environmental protection, terminal blocks are divided into environment-resistant electrical connectors and ordinary electrical connectors
Terminal blocks are classified according to their uses: radio frequency electrical connectors, sealed electrical connectors, high-temperature electrical connectors, automatic shedding electrical connectors, filter electrical connectors, composite material electrical connectors, airport power electrical connectors, printed circuit boards electrical connectors, etc.
The quality of terminal blocks depends on the following three factors: design, material selection, and processing technology.
The easiest inspection methods are visual inspection; weighing weight; burning with fire; test torque.