1. Adopting advanced microcontroller technology and computer technology to ensure the accuracy of temperature control. The heating speed is usually 2℃/minute, and the temperature difference of water temperature in the testing area is not more than 1℃.
2. Equipped with high-precision measuring device, it can accurately measure the shrinkage rate of leather under different temperatures, so as to evaluate the heat shrinkage performance of leather more accurately.
3. Through automated operation, it reduces human error and operation time, and improves testing efficiency.