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PCY series high temperature thermal expansion meter

Detailed introduction

PCY series high temperature thermal expansion meter

Established as a technology export project by Hunan Provincial Science and Technology Commission in 1998
Jointly developed by School of Mechatronics, Central South University

I. Overview:
用于检测固体无机材料、金属材料的高温膨胀性能,特别是刚玉、耐火材料、精铸用型壳及型芯材料、陶瓷、陶瓷原料、瓷泥、釉料、玻璃、石墨、炭素等无机(有机)材料、金属制品,高分子材料的性能,为科研、教学提供必备的测试手段。 PCY series thermal expansion tester is used to test the high-temperature expansion performance of solid inorganic materials and metal materials, especially corundum, refractory materials, shells and core materials for precision casting, ceramics, ceramic raw materials, porcelain clay, glaze, glass, graphite, The properties of inorganic (organic) materials such as carbon, metal products, and polymer materials provide necessary testing methods for scientific research and teaching. This instrument can complete the sample linear variables, linear expansion coefficient, bulk expansion coefficient, rapid thermal expansion, softening temperature, sintering kinetics research, glass transition temperature, phase transition, density change, sintering rate control (RCS) and their changes curve. It can also protect the sample according to the user's requirements. It can be evacuated to a vacuum of 0.1MPa.
热膨胀仪也适用于GB/T3810.8-2016对陶瓷砖线性热膨胀的测定,GB/T16920-1997对玻璃平均线热膨胀系数的测定,GB/T3074(1).4-2003对石墨电极热膨胀系数的测定,GB/T 7320-87《耐火制品热膨胀试验方法》,也完全满足国家食品药监局药包材YBB00282002【线热膨胀系数检测】。 The PCY thermal expansion meter is also applicable to GB / T3810.8-2016 for the linear thermal expansion of ceramic tiles, GB / T16920-1997 for the average linear thermal expansion coefficient of glass, GB / T3074 (1). 4-2003 for the thermal expansion coefficient of graphite electrodes The determination, GB / T 7320-87 "Test method for thermal expansion of refractory products ", also fully meets the State Food and Drug Administration's drug packaging material YBB00282002 [linear thermal expansion coefficient test].

Second, the main technical parameters:
1. Maximum furnace temperature: 1200 ℃, 1400 ℃, 1700 ℃.
2, heating speed: 0-100 degrees / minute adjustable, computer program temperature control.
3. The computer automatically calculates the expansion coefficient, body expansion coefficient, linear expansion, and rapid thermal expansion.
4. Automatically calculates the compensation coefficient and automatically compensates. It can also be manually corrected (online).
5. Automatically record, store and print data, and print the temperature-expansion coefficient curve.
The temperature interval can be set freely. The minimum interval is 1 ℃.
6. Measurement range of expansion value: ± 5mm.
7. Measuring expansion value resolution: 0.1-1um, automatic range correction.
8. Sample range (2-15) × (2-15) × (20-150) mm, square / round can be used.
9. Imported linear bearing transmission is used to achieve frictionless transmission of expansion value, and the transmission accuracy and repeatability are excellent.
10. System measurement error: ± 0.1-0.5%.
11. Power supply voltage: 220V ± 10 ﹪, 2KW.
12. The instrument is equipped with a standard computer interface, which can be connected to a general-purpose computer. All test operations are completed with a computer interface, which is easy to learn and provides a full set of software.
(Equipped with carbon industry-specific testing software)


Typical user:

Department of Materials and Machinery, Tsinghua University, Xi'an Jiaotong University, Shanghai Jiaotong University, Tongji University, Huazhong University of Science and Technology

Northwestern Polytechnical University, Wuhan University of Technology, Nanchang University, Jiangxi University of Science and Technology, Dalian University of Technology, Harbin Institute of Technology.

Institute of Process Control, Chinese Academy of Sciences, China National Research Institute of Building Materials
Dongpeng Ceramics Co., Ltd., Foshan Xinghui Ceramics Co., Ltd.
Tianjin Tianquan Printing Materials Co., Ltd. 2 sets.
There are 4 sets of Nantong Yangzi Carbon Co., Ltd. and 2 sets of Lanzhou Fangda Carbon Co., Ltd.
(Huazhong University of Science and Technology, 12 sets of thermal expansion instrument, thermal conductivity laboratory site)

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contact details

Email: 130732189@qq.com
Address: No. 168, Xiaotang Middle Road, German Industrial Park, National High-tech Zone (Yuetang District), Xiangtan City, Hunan Province
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