Thermal patch fabric breathability rapid tester

Thermal patch fabric breathability rapid tester is an instrument used to test the breathability of fabrics. Breathability refers to the material's ability to penetrate air, which can also be said to be the breathability of the material.
    The main principle of the thermal patch fabric breathability rapid tester is to use the principles of heat conduction and moisture heat conduction to measure the air permeability of the material. The instrument consists of a heat transfer measuring unit and a humidity control unit.
    When the test material is placed in the sample chamber of the thermal conduction unit, according to the set temperature difference, the instrument calculates the thermal conductivity coefficient of the sample by measuring the temperature difference between the sample chamber environment and the external environment. The hygrothermal conductivity coefficient of the material is then calculated by measuring the difference between the air humidity in the humidity control unit and the humidity inside the sample chamber. Through the measurement of these two parameters, the breathability performance of the material can be obtained.
    The thermal patch fabric breathability rapid tester has the advantages of fast testing speed, accurate results, and easy operation. At the same time, it can be widely used in clothing, home textiles, industrial textiles and other fields, and is of great significance to ensure that the breathability performance of the material meets the requirements.
    In general, the thermal patch fabric breathability rapid tester is an instrument that can quickly and accurately test the breathability of fabrics and can be used to test the breathability of fabrics in various fields.