Evaluation Method Of Puncture Suture Clamp In Mechanical Pull-out Test
In the design and inspection process of power distribution systems, the mechanical pull-out test of insulation piercing clamp is an important step in verifying the mechanical stability of the product. This test simulates the stress state under tensile force in the field, measuring the fixation performance between the clamp and the conductor using a controlled tensile device. The data output of the mechanical pull-out test can reflect the relationship between the ipc cable connector holding force and the tensile strength of the conductor, which can be used by the engineering and quality departments to judge whether the ipc insulation piercing connector meets the industry standards and specifications. Inspection items include constant force application, displacement recording, and breaking load analysis.
Mechanical Pull-Out Test Process Indicators
Under laboratory conditions, the specimen is mounted in the tensile testing machine clamp and subjected to tensile force at a predetermined rate. The instrument collects the force changes at the interface between the end of the piercing cable connector and the conductor in real time. Common outputs in the report include maximum load capacity, elastic deformation zone, and load values at which cracks or slippage occur. This quantitative analysis method often compares with the load standards specified in the specifications to determine whether the product meets factory requirements. Industry-standard test reports typically include this section to verify whether the piercing electrical connectors component's capabilities match the design parameters, and it is an important part of the product performance documentation.
Data Interpretation and Verification Output
After the test, the technical team evaluated the clamping strength and slippage trend of the piercing wire connector clamp based on the pull-out curve. By comparing the pull-out force indicators of multiple batches, potential material or structural consistency issues can be identified. Simultaneously, the pull-out test data, combined with other mechanical strength test results, forms a complete mechanical performance profile, providing a quantitative basis for quality management. For example, some clamp samples exhibited stable pull-out responses under normal tensile conditions; this response trend is helpful for subsequent product iteration design.
