The high and low temperature winding and stretching test box for wires and cables is an important equipment used to test the performance of wires and cables at different temperatures, especially the characteristics of winding, stretching, cold resistance, heat resistance, etc. The test box is designed according to international standards (such as IEC, UL, etc.) and industry standards (such as GB/T, etc.), and the common configuration standards are as follows:Temperature range:
High temperature range: generally up to 200 ° C to 300 ° C, suitable for performance testing of cables in high temperature environments.
Low temperature range: can reach -70 ° C to -100 ° C, simulating the working performance of cables in cold environments.
Testing method:
Winding test: Test the winding performance of wires and cables under different temperature conditions, evaluate their flexibility, bending resistance, and tensile strength.
Tensile testing: By applying a certain tensile force to the cable, its tensile strength and ductility at high and low temperatures are tested.
Temperature control system:
High precision temperature control system can accurately adjust the internal temperature of the box and maintain temperature uniformity.
Equipped with a digital temperature controller to ensure stable temperature during the testing process.
Mechanical drive system:
Provide adjustable winding and stretching devices to support winding testing of cables with different diameters.
Adapt the size and shape of the cable to ensure the accuracy of the test results.
Standardized design:
Equipped with standard sample racks, fixtures, and measuring tools to ensure testing complies with international standards.
Security protection measures:
There are multiple safety protection functions such as fire prevention, overload, and overheating inside, ensuring the safety of the equipment during the experimental process.
Equipped with automatic shutdown and alarm systems to prevent equipment malfunctions or unsafe operations during testing.
Data recording and analysis system:
Equipped with data collection and analysis software, record test data, and generate detailed test reports.
Real time monitoring of temperature, tensile force and other parameters can help users discover problems in a timely manner.
This type of test box is widely used in the manufacturing, quality control, and research and development of wires and cables in industries such as power, electrical, communication, and automotive.