Www.jszhenwei.cn/ electronic universal testing machine Features: beautifully elegant design. My company has been great emphasis on product appearance, developed a number of models can be comparable with foreign products. Part of the test has been made in national appearance patent protection. The so-called success depends on details of the Rally all original device are used brand-name products (such as small switch with Japan Schneider, screw fasteners all imported stainless steel). The key parts are internationally renowned brands, such as Panasonic servo system, Bosch Rexroth grinding ball screw, United States World Civil or dowel spoke load sensors. 1. All arc shape chassis structure (Figure 2), ergonomic and stress distribution, mechanical screw and guide bar in addition to outside forces arc strengthen the chassis the same force, the force of the traditional machine 2 times , so that the whole deformation smaller. 2. To achieve the three closed-loop digital control (stress, strain, displacement) with complete sets of imported AC servo systems and motors eliminate bits called zero drift. 3. arc toothed belt of the most advanced planetary gear system with high efficiency, long life, low noise, maintenance-free advantages. Pure digital PLL pulse control mode, no wandering, no disorder. 4. High accuracy: Test speed, the test load, displacement, small deformation, large strain measurement accuracy can reach 0.5, 5. resolution: up to 500,000 yards force value resolution 6. Premium sampling function: Highest achieve 0.2ms (5khz), ultra-high sampling respect to the brittle material fracture instantaneous force value to capture changes. 7. High precision displacement: displacement using an external Omron (Figure 4) 2500 lines rotary encoders, no offset, no drift, a minimum resolution of 0.5 UM ,, low price of Rally traditional servo motor encoder signal so screw and gearbox synchronous wheel gap can not eliminate, the number is the number of pulses generated by the circle line, which is the resolution, the higher the resolution, the higher the number of lines.