Performance Research and Failure Analysis of Terminal
Terminal is a kind of electrical connection element,which is widely used in wire harness assembly. Because it will experience severe environmental stress and electrical stress for a long time in use,the requirements for its reliability are high. By simulating the actual assembly state of terminal,the sealing waterproofing test,short-time withstand current test and acid salt spray test are carried out on the terminal assembly of aluminum wire and copper wire. The typical failure samples of the sealing waterproofing test are analyzed,the causes of product failure are determined,and suggestions are put forward for the application of aluminum copper terminal.
terminalenvironmental testfailure analysissealing water proofing testshort-term withstand current testacid salt spray test