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II.
Equipment Introduction
Overview
The HTHY-0709 Marshall tester is used for the design of the mix ratio of the asphalt mixture or the
quality inspection of the asphalt pavement construction.
It can also be used to determine the mechanical properties of asphalt mixtures at specified
temperature and loading rate when splitting failure or in the elastic phase, for the design of asphalt
pavement structure to select the mechanical design parameters of asphalt mixtures and to evaluate
the low-temperature anti-cracking performance of asphalt mixtures. It can be used for Marshall
stability test and splitting test of asphalt mixture, and it can also be used for Marshall stability test
of modified asphalt.
The equipment adopts industrial touch screen control, simple operation, high automation, real-time
display of test process data, and can be connected to a thermal printer to print test results directly.
Features
1.
It adopts industrial-grade color touch screen control and display, real-time display of test data
and test curves, and automatic storage of working parameters.
2.
The load pressure can reach 100kN, which is far greater than the 50kN of the ordinary tester,
can meet the test requirements of unconventional special material specimens.
3.
Using LVDT linear displacement sensor, the accuracy can reach 0.01mm in the full range of
(0~20) mm.
4.
The self-developed software control system records the test process data throughout the whole
process (interval 20ms), and can export all the data from the USB disk for subsequent in-depth
analysis and research by scientific research users such as universities, research institutes and
so on.
5.
The test speed, lifting speed and idling speed of the loading motor are steplessly adjustable,
which provides convenience for users to do scientific research experiments.
6.
It can complete the outdoor road test indoors.
Содержание HTHY-0709
Страница 1: ...I MARSHALL STABILITY TESTER HTHY 0709 0710...
Страница 10: ...8 Diagram 1 Diagram 2...
Страница 11: ...9 Circuit diagram 3 Figure 4 2 Wiring diagram of the circuit part...
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