Reciprocating compression deformation testing machine

This device isReciprocating compression deformation testing machineSpecially designed to evaluate the fatigue resistance and structural stability of rubber materials, especially various types of shock resistant and shock-absorbing rubber products, under simulated long-term reciprocating compression loads. The core testing purpose is to accurately determine the irreversible compression deformation of rubber specimens after undergoing specified conditions of reciprocating compression fatigue. This indicator directly reflects the material's elastic retention rate, dynamic durability, and internal structural damage resistance. The sample is placed between the upper and lower pressure plates and compressed at a predetermined frequency through the transmission of an eccentric wheel. The sample is compressed back and forth until the set number of times is reached. The sample is then taken out and its compression deformation is measured.