Puristuspääte

Puristuspääte, often translated as "compression terminal" or "crimp terminal" in English, is a type of electrical connector used to join two or more wires together or to attach a wire to a terminal. Its primary function is to create a secure and electrically conductive connection through mechanical compression. This compression is typically achieved using a specialized tool called a crimper.

The design of a puristuspääte usually involves a metal sleeve or barrel, often made of copper or aluminum alloys, which encases the stripped ends of the wires. When the crimping tool is applied, it deforms the barrel, squeezing it tightly around the conductors. This deformation ensures good electrical contact and mechanical strength, preventing the wires from pulling apart. Different types of puristuspäätte exist for various applications, including butt connectors, ring terminals, spade terminals, and fork terminals, each designed for specific connection configurations.

The main advantage of using puristuspäätte is the reliable and durable connection they provide, especially in environments subject to vibration or mechanical stress. They are widely used in automotive wiring, industrial machinery, telecommunications, and appliance manufacturing. Proper selection of the puristuspääte and the correct use of the crimping tool are crucial for ensuring the integrity and safety of the electrical circuit. Incorrect crimping can lead to high resistance, overheating, and potential failure of the connection.