Application of static voltage tester
Inductive electrostatic tester: The instrument is suitable for measuring the electrostatic properties of fibers, yarns, fabrics, carpets, decorative fabrics and other fabrics or various plate-shaped products under laboratory conditions. The main body of the instrument consists of a corona discharge device and a probe detector. Use a given high-voltage electric field to discharge the fabric for a fixed time to induce static electricity on the fabric, so as to detect the amount of static electricity, the half-life of static voltage attenuation, and the amount of static electricity remaining to show the electrostatic charge performance of the tested fabric.
Whether the fabric is seriously charged is determined on the one hand by the level of the static voltage after the high-voltage discharge, and on the other hand is related to the holding time of the static voltage. The static escaping speed on the fabric is expressed by the static half-life, which is an important assessment index for testing the electrostatic performance of the fabric. Using a given high-voltage electric field, discharge the sample under test regularly to induce static electricity on the sample, so as to detect the amount of static electricity, the half-life of static voltage, and the amount of residual static electricity to determine the electrostatic performance of the sample under test.
Some customers will pay special attention to the accuracy of the instrument when ordering electrostatic detection equipment. The reason is that they want to rely on the instrument to accurately measure the actual current data. Compare with the ESD20.20 standard. If there is an excess of the standard, make effective corrections to achieve ideal electrostatic protection. , Improve product quality and lay the foundation for enterprise development.