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1. Correction shoes Inserts Flexing Tester items: folding distance and speed. 2. Calibration equipment: height gauge, infrared speed measuring device 3. Calibration cycle: one year 4. Correction steps: a) Verification of endurance distance i. First manually adjust the clamp to the lowest point, use a height ruler to measure the height of the rubber interlayer of the two fixed rods (middle), and re...
1. Before using the 5KN 10KN 20KN strength tester, check whether there is a reliable grounding device. 2. The voltage in the laboratory must be stable. It is best to install a voltage stabilizer in the laboratory. Do not use the Universal Testing Machine (Dual Column) when the voltage is unstable, so as to avoid short-circuiting and burning circuit boards due to unstable voltage. 3. When replacing...
1. Equipment (1) TTF Tensile Tester (2) 200LBS or above pull-pound (3) Stopwatch (4) Steel ruler or caliper (5) Temperature/Hygrometer 2 Internal calibration and maintenance of equipment: All equipment is inspected and maintained every three months, and the inspection and maintenance results are recorded in the "Instrument Maintenance Record". 3 Test Conditions (1) Room temperature: 23±2℃, humidit...
Bursting Strength Tester is designed by absorbing the advantages of similar instruments at home and abroad. It adopts touch screen display, pneumatic clamping, external plexiglass protective cover, AC servo drive system, high-speed AD and processor, so that the instrument has the advantages of simple operation, high test accuracy, stable operation, low noise and convenient maintenance. How to main...
In recent years, people have a stronger love for outdoor nature. Picnics and camping have also become a new social activity. However, due to the changeable weather, it is often unknown when the rainstorm will come. Therefore, the waterproof "equipment" for outdoor activities must be included, such as umbrellas, waterproof clothes, boots, tents. Therefore, the waterproof performance of textiles is ...
Fix the sole test piece in the test piece seat of DIN abrasion resistance testing machine, apply certain pressure to the test sole through the test piece seat, and carry out friction forward movement on the rotating drum of DIN abrasion resistance testing machine covered with sandpaper. After a certain distance, measure the weight wear of the sole test piece before and after friction, and calculat...