Analysis Of The Aging Performance Of Puncture Suture Clamps Under Various Environmental Conditions

When insulation piercing is exposed to factors such as temperature cycling, humidity changes, ultraviolet radiation, salt spray, and atmospheric corrosion, the material structure, electrical contact surfaces, and sealing structure of insulation piercing clamp simultaneously experience changes in mechanical and chemical stress. Accelerated aging testing methods can simulate the long-term operating conditions of ipc cable connector in an outdoor power grid environment.

ipc insulation piercing connector Microcracks may develop between the metal blade and the insulating shell in the puncture structure due to the difference in their coefficients of thermal expansion. Over time, crack propagation may lead to gasket failure, moisture intrusion, and accelerated electrochemical corrosion. piercing cable connector The shell sealing system may experience weakened elasticity or hardening under repeated thermal cycling and humid environments, affecting the overall structural integrity. The combined effects of ultraviolet radiation, ozone, and salt spray can cause chemical degradation of plastic components and the initiation of microcracks, increasing the risk of water leakage.