Asphalt nixture multi-function testing machine(universal)

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 5-50 ℃ constant 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.

technical parameters

max test force	100kN
Accuracy	1
Effective testing range	1~100%
Resolution	1N
Maximum compression test space	550mm
Beam velocity relative error	≤±1%
Displacement measurement error	≤±0.5%
Width space	500mm
Plate Lifting speed	0.04-300mm/min
Motor power	≈2kW
Total weight	≈500kg
Working noice	≤70dB

Bending test of asphalt mixture with 2 kN Sensor