2024 Author: Howard Calhoun | [email protected]. Last modified: 2023-12-17 10:16
To terminate current-carrying conductors in modern production, a cable lug is used. In this case, the tip is fastened to the core by screwing in hexagonal bolts. When the predetermined force is reached, the head simply breaks off. Thus, the connection becomes reliable and durable, it meets all state standards and requirements.
Tip Information
To connect and terminate the cable, a cable lug for crimping is currently most often used.
The penetration of the cable into the ferrule must be fully controlled to ensure a reliable connection.
In this case, the size of the tip becomes quite an important factor. In addition, it is necessary to correctly select the degree of sealing and compression of the joint, the size of the working tool and the connecting sleeve.
Connecting sleeves and cables for crimping are marked at the production stage. Thanks to this marking, it becomes easier to understand which cable is suitable for a particular product. contactthe connection will be of high quality only if the dimensions are chosen as correctly as possible. Then the cable lug becomes the most efficient and reliable.
The cleanliness of the contact surface is one of the factors that ensures the reliable operation of the contact connection. This is also facilitated by the contact pressure necessary for the correct operation of the entire system as a whole.
In order to achieve good performance, you must first completely remove the oxidation film, PE insulation or paper insulation from the surface of the lugs, sleeves or cores. The oxidation film should not be present on the surface because its electrical conductivity is quite low.
About crimping lugs
This type of cable lug can be reusable or disposable. In the case of dismantling, reusable cables are much easier to disassemble in order to reinstall them in the same place later. Disposable tips differ in that they must be crimped.
At its core, copper cable lugs, the price of which may be different, is a hollow glass, which is made of soft metal.
Quality crimping and reliable crimping of the cable are guaranteed only if the type and size of the cable lug, matrix are selected correctly.
Aluminum tips
The integral connection of aluminum conductors is the main task that aluminum lugs perform.
Products from this metal, used in its pure form, are generally considered the most suitable for modern cables, since they ensure the reliable operation of the entire structure. Other products may use impurities, which sometimes adversely affect the quality of the source material.
In addition, copper cable lugs for crimping are widely used. It only takes a few minutes to install them. But in terms of strength, they are not able to bypass aluminum products. However, even in this case, a complete monolithic connection is obtained, which provides high-quality communication.
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