Static acid pressure tester is mainly used to test the resistance to liquid static pressure (static acid pressure) of fabric acid and base chemical protective clothing. It is the testing equipment for acid and base chemical protective clothing for acid and base chemical production enterprises for production license and LA (Lao-an) certification, supervision and testing units and scientific research institutions. Meet the standard: GB24540-2009;
Static acid pressure tester features:
1, the use of electrical control box and test box separation mode, avoid box type test acid leakage corrosion circuit safety risks.
2, the test chamber is made of corrosion-resistant stainless steel material, which reduces the possibility of acid corrosion of the box, so that the box can keep the mirror smooth for a long time.
3, the equipment test pipeline, liquid injection mouth and sample clip using corrosion resistant polytetrafluoroethylene material processing, compared with stainless steel material, greatly improve the corrosion resistance and service life.
4, the test pipeline using corrugated ptfe transparent pipe, to ensure no bubbles when adding liquid, liquid flow more smooth, improve the accuracy and timeliness of the test.
5, DRK711 static acid pressure tester adopts a unique design structure, improve the accuracy of the equipment, from the original accuracy of 3mm to 1mm.
6, the front of the equipment to increase the scale, even if the experimental personnel at any time to verify the correctness of the test results, and convenient equipment calibration.
7, liquid injection mouth and sample clip transparent visible cover, improve the safety of acid and alkali test.
8.The sample holder adopts a unique structure to ensure that the sample is in a tight state; The specimen clamping plate adopts the side-rotating structure, which is safe and convenient to operate, and improves the testing efficiency and the accuracy of experimental results.
Touch screen friction coefficient tester
Touch screen friction coefficient tester is suitable for measuring the static friction coefficient and dynamic friction coefficient of plastic film and thin section, rubber, paper, cardboard, fabric style and other materials when sliding. It is an instrument for testing the friction properties of materials. It is a necessary testing instrument for material manufacturers and quality inspection departments. It is also an indispensable testing instrument for scientific research institutes to study new materials. ARM embedded system, large LCD touch control color display screen, amplifier, A/D converter and other devices are using the latest technology, with high precision, high resolution characteristics, analog microcomputer control interface, simple and convenient operation, greatly improve the efficiency of the test.
1. Force-time curve can be visually displayed during the test;
2. At the end of one test, static friction coefficient and dynamic friction coefficient are measured simultaneously
3, A group of 10 test data can be automatically recorded, and calculate the maximum value, minimum value, average value, standard deviation, coefficient of variation;
4, Vertical pressure (slider mass) can be set arbitrarily;
5, The test speed 0-500mm/min continuous adjustable;
6, Return speed can be set arbitrarily (greatly improve the test efficiency);
7, Dynamic friction coefficient determination reference data can be adjusted according to the actual situation.
Post time: Feb-15-2022
