What Are The Calibration Methods For Electronic Tensile Testing MachinesWhat Are The Calibration Methods For Electronic Tensile Testing Machines

Electronic tensile testing machine is mainly used for testing the mechanical properties of wire, foil, plastic film, wire and cable, adhesive, wood-based panel, wire and cable, waterproof material etc. . Tensile machine is widely used in factory and mining enterprises, quality supervision, aerospace, machinery manufacturing, wire and cable, rubber and plastic, textile, construction materials, home appliances and other industries. Calibration method of tensile testing machine 1. Force value calibration of tensile testing machine (tensile testing machine) : after entering the computer program and opening the calibration interface, according to the start of testing, take a standard weight weight and hang it lightly on the upper fixture connecting seat, record the force value shown by the computer and calculate the difference from the standard weight weight. The error should not exceed ± 1% . 2. Speed correction of tensile testing machine (tensile testing machine) : 1. First, record the initial position of machine cross-arms, select the speed value on the control panel (using standard steel ruler to measure the distance of the cross-arm) . 2, the electronic stopwatch starts the time one minute while the starter station, press the machine stop key when the stopwatch reaches the time, according to the time of stopwatch, the travel value of the cross-arm is recorded as the rate per minute (mm/min) , the difference between the travel value of the cross-arm and the straight steel ruler is observed, and the travel error value of the cross-arm should not exceed ± 1% .