UK terminals are suitable for the interconnection of a large number of wires. In the power industry, there are special terminal blocks and terminal boxes, all of which are terminal blocks, single-layer, double-layer, high current, voltage High Current Terminal Blocks, ordinary, can be Wait a minute. A certain crimping area is to ensure reliable contact and to ensure that sufficient current can pass. The terminal block is used to facilitate the connection of wires. It is actually a piece of metal sealed in insulating plastic. There are holes at both ends for inserting wires, and there are screws for fastening or loosening. For example, two wires, sometimes If they need to be connected, sometimes they need to be disconnected. At this time, they can be connected with terminals, and they can be disconnected at any time without having to weld them or twist them together, which is very convenient and quick.
The development of the correct direction of wiring generally has front wiring and side outlet. The main purpose is to facilitate the operation of information technology managers, so as to continuously improve the efficiency of enterprise work and apply to various occasions. This is a very frequently asked question. Wiring The terminal system has a wide range of applications. For example, if you purchase terminal blocks for soldering on the PCB board, then you cannot choose the terminal terminal connection method used on the rail at the time. Generally, there are docking, suspension, and fixed methods. The basic content of realizing the universal terminal is composed of an insulating base, an insulating partition, and a wire, and the insulating base forms a social integration.
When facing the terminal block selection, everyone first thinks of the wire diameter, current, wiring direction, application occasion, wiring method, etc. The wire diameter and current are also the wire diameter and rated current. In addition, the wiring direction generally has the design of front and side outlets. It is mainly to facilitate the operation of technicians, thereby improving the efficiency of work. Terminals have a wide range of applications. For example, the purchased terminals are for soldering on the PCB circuit board, so you can't choose the terminal wiring method used on the rail. Generally, there are docking, suspension, and fixed general-purpose terminal blocks. The basic composition is composed of an insulating base, an insulating partition, and a wire, and the insulating base is integrated.
The wiring piece is seated on the insulating base and placed in the insulating partition. The wiring piece includes wire clamps, screws, nuts and a support frame. The support frame is U-shaped, and the wire clamps are placed in the support frame. The elongated holes on both ends of the shape press the wire clip. A wire clip is composed of an upper wire clip and a conductive sheet. There are multiple rows of bumps protruding from both sides of the upper wire clip surface.
There are one to two ribs on the bump. There are multiple rows of bumps protruding from both sides of the surface, and the bumps form an arc with the middle of the upper surface. There are one to two ribs on the arc surface, and the bumps and bumps form a zigzag shape. There are threaded holes and the insulating base is connected by bolts, and a positioning circle protrudes from both ends of the lower surface of the conductive sheet to connect with the U-shaped support frame.
The two upper wire clamps are respectively placed on both sides of the conductive sheet platform and clamped with the conductive sheet. When they are together, the upper wire clip and the conductive sheet bump (staggered and occluded with each other clamp the wire. Generally, you need to know what kind of terminal you want before ordering the terminal.
According to the function of the terminal, there are ordinary terminal blocks. , Insurance terminal, test terminal, grounding terminal, double-layer terminal, double-layer conduction terminal, three-layer terminal, three-layer conduction terminal, one-in and two-out terminal, one-in and three-out Terminal Connector , double-input and double-out terminal blocks, knife switch terminal blocks, overvoltage protection terminal blocks, marking terminal blocks, etc. Classified by current, it is divided into ordinary terminal blocks (small current terminal blocks), large current terminal blocks (above 100A or 25MM Line above). Classified by appearance. It can be divided into rail-type terminal blocks, fixed-type terminal blocks, circuit board terminal blocks (PCB Terminal Block), etc.
