The RKSY-II Thermal Diffusivity Tester, manufactured by Xiangtan Instrument and Meter Co., Ltd., is designed and manufactured in accordance with JGT 469-2015 (Test Method for Thermal Diffusivity of Foam Glass). It uses a computer interface for data acquisition, processing, display, and printing. This instrument uses a cooling method to determine the thermal diffusivity of materials and is widely used in production enterprises, quality inspection departments, universities, and research institutes.

The Xiangtan Xiangke DRC-II hollow vacuum glass heat transfer coefficient tester is designed and manufactured in accordance with GB/T 10295-2008 (Determination of steady-state thermal resistance and related properties of thermal insulation materials - Heat flow meter method). Measurement and control are both computer-controlled, achieving fully automatic measurement of the instrument.

The Xiangtan Xiangke RKSY-II Thermal Diffusivity Tester is designed and manufactured in accordance with JGT 469-2015 (Test Method for Thermal Diffusivity of Foam Glass). It uses a computer interface to collect, process, display, and print data. This instrument uses a cooling method to determine the thermal diffusivity of materials and is widely used in production enterprises, quality inspection departments, universities, and research institutes.

The Xiangke DRM-II Thermal Performance Tester is suitable for determining the thermal conductivity, thermal diffusivity, and specific heat of homogeneous plate-like, gel-like, and powder-like materials in dry or different moisture conditions.