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CJY-II  Image-sintering  point tester

1.Overview

    This instrument is a kind of high temperature, transmission projection device used for measuring molding material original sand, mix and other materials sintering point temperature, refractory degree . It can make the experimenter clearly see the volume shrinkage, expansion purification and complete globalization in high temperature circumstance on the screen, and learned that the corresponding temperature at the time of the occurrence of the various situations. As the basis for the production of select materials, can also provide testing means to research and teaching. It can be widely used for casting, teaching, research, ceramics, glass etc.

2.Technical parameters

1) the experimental temperature range: room temperature -1700 ℃;
    2)heating rate: 1.5 hours to rise to 1700 ℃, and can also be adjusted according to demand;
    3)the largest sample size :Ф7 × 8mm;

4)the image can be magnified 8-9 times, imaging screen with coordinate systems can be easy to quantify the expansion and contraction data;
    5) the minimum spacing of stored print temperature data: 1 ℃, can be arbitrarily set;
    6)the starting temperature of the storing print image points can be arbitrarily set;
    7)CCD camera pixels: ≥ 300 million;

8)the power supply voltage: 220V ± 10%, 2KW.

The instrument is equipped with a standard computer interface can be connected to the general-purpose computer, to complete all test operation by the computer interface, easy to operate, learn and provides Software packages.