How to choose a good copper terminal? You must know these technical points of ours! The task of the connection management system is to connect the conductors mechanically and electrically reliably. Copper terminals can effectively realize this social function of China.

Line Termination Subsystem: The task of the line wiring system is to provide a reliable connection between lines and power. This function can be efficiently achieved with a Wademler pressure cell. The utility model is made of hardened, galvanized and passivated steel, and the steel screw which can bear large torque can firmly compress the wire. The copper conductive plate is coated with a soft tin-lead alloy to ensure air tightness, low resistance, and permanent connection of the wires. The system has the following advantages, which have won the favor of the majority of users:

Front row: Large contact surface, high contact pressure, can be connected horizontally arbitrarily, with self-locking, anti-vibration, anti-loosening functions, test sockets can be installed, no maintenance is required, contact points are absolutely sealed, anti-corrosion, multi-strand wire can not be crimped at the end of the connector , can be directly connected, easy to use, widely used in the world;

Contact pressure: In the terminal, the contact force is one of the basic factors of the terminal. Even better conductive materials are useless when the contact pressure is not high enough. If the contact pressure is too low, there will be displacement between the wire and the conductive sheet, resulting in oxidation pollution, increasing the contact resistance and causing overheating. Take WDU2.5 wireframe assembly as an example. As long as a torque of 0.8nm is applied to the screw, actual contact can be produced, up to 750N. And the magnitude of this force has nothing to do with the wire cross section. With Weidmüller crimping boxes, a permanent connection with a large contact area and high contact force can be obtained without any environmental influence.