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KJ-002 Microcomputer control horizontal testing machine
Description:
1, AC servo motor speed driven servo control of a dedicated reducer arc tooth synchronous belt, ball screw to achieve loading, smooth running, high efficiency, low noise. Pollution-free. Stable performance, reliable, overcurrent, overvoltage, overspeed, overload protection device. Speed ratio of up to 1:100,000. Life, easy to operate, stable lifting. Beams slotted to facilitate adjustment of the center of the sample.2, the test machine has the following advantages compared with the old-fashioned servo pressure machinea: test force measurement range wider, more accurate and more stable: zero cover problem (which is the inherent characteristics of the electro-hydraulic servo valve) in static control due to the electro-hydraulic servo control valve, coupled with the cylinder exist seal and friction output control problem, it is not linear in near zero output (displacement test force), and low-speed and easy crawling, poor stability, high initial pressure, can not be achieved in small deformation and small test force (small sample load, can not be achieved with the control); using AC servo motor with ball screw control, there is no problem of the electro-hydraulic servo control, coupled with high-precision load sensor dynamometer test force measurement range is wider, more accurate, and more stable.B: low noise during the test: AC servo motor noise is much lower than the hydraulic pump noise.
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KJ-002 Microcomputer control horizontal testing machine
The main technical parameters and specifications:1. Maximum test force: 600kN;2.Force range: 2-600KN;3.Test force accuracy: ± 1%;4.Test space (excluding crosshead travel): 1800mm;5. Ball screw stroke:> = 300mm;6. Displacement measuring range: 2% to 100% of the full-scale range 8.7.Test drive space: 2500 * 800 * 1000mm;9.Force: load sensor measured the force;The machine a long time to maintain tension, automatic strike style of deformation, largest rupture force indicators.10. Controlled trial: the computer automatically control the testing process, the computer screen displays the test force and test curve, automatic processing of the experimental data according to the requirements of the test method;11 to display a variety of experimental curves: force - displacement, force - time, force - deformation, stress - strain.12 console with a host of phase separation, a safe distance, the host should have security measures
13.Working conditionsa) Ambient temperature: 10 ~ 35 °C;b) relative humidity less than 80%;c) environment without vibration;d) around the non-corrosive media;e) in the horizontal mounting on a stable basis; level not greater than 0.2/1000;f) power supply voltage fluctuation range does not exceed the rated voltage of ± 10%
KJ-002 Microcomputer control horizontal testing machine
