No.269,Qiutao Street,Jinhua,Zhejiang
0086-579-82271079 82271162 82273236
| LHD-100 asphalt multi-function testing machine using computer
control, digital processing, graphical user interface and other
advanced technologies, key components to use imported products,
with the structure simple, powerful, data processing accuracy,
user-friendly, easy to use and easy maintenance etc., are widely used in chemical industry, research institutes,
universities, quality inspection departments, but also can be used
as an ideal test of professional testing equipment units. The machine can do a cylinder Asphalt Mixture uniaxial compression test, prism Asphalt Mixture uniaxial compression test, bending test of asphalt mixture, asphalt mixture splitting test, in full compliance with T0713-2000, T0713-1993, T0715 -1993, T0716-1993 and other standards requirements, easy to operate, design and reasonable. According to various standards require that lifting beam with a 0.4mm/min-300mm/min speed range, in that context can be arbitrarily set speed, but also adjust the beam position jog. Test force value range can be a wide range, high-precision sensor to measure the spokes; edge detection part of the value of the value of using force sensors piecewise linear correction methods to ensure the machine precision and high stability. Deformation of the specimen is measured by two electronic dial gauge, two electronic dial indicator connected to the computer, collect data measured by the computer, intuitive and convenient. The machine is equipped with temperature control box, in the context of 5-50constant temperature control, the standard temperature requirements. As a result of the microcomputer control technology, throughout the trial process, real-time ability to display test values, displacement values, velocity values, test curves, test results can be automatically saved, after the end of the trial can be re-transferred out, the perfect reproduction of the testing process or curve compared to enlarge. The machine interface all-in Chinese, making very easy to get started. The machine also has a limit protection, overload protection. 2. Configuration 1. Computer System With the mainstream-branded PCs. 2. Loading System Using servo motors, imported seamless shift transmission system and the ball screw and high precision mass Sensor to achieve accurate force and displacement transfer. 3. Electrical System Electrical components are used brand-name products, safe and reliable. 4. Control Independent development of the PA-201 card (PCI) integrates a number of large ones-analog conversion and amplification functions. Larger part of the all-digital way, without any simulation of adjustable elements to ensure quality and stability. Control software is written using DELPHI implementation of high efficiency, scalability, good; Through continuous improvement of the software and perfect, not only in the control algorithms are unique, but also in stability, ease of use, scalability, and intelligence aspects of are in an advanced position. 三. Main technical parameters LHD-100 Maximum test force 100kN Accuracy Class 1 Effective Measuring Range 1 ~ 100% Testing machine resolution 1N 550mm maximum compression test space Beam velocity relative error1% Displacement measurement error0.5% 500mm width of the space Platen lifting speed 0.04-300mm/min Motor total power of2kW Machine Weight500kg Working Noise70dB Bending test of asphalt mixture with 2 kN Sensor |
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