该仪器的特点是：装置简单、准确度高、试验速度快（一次试验十分钟左右），在一次试验中可同时测出材料的导热系数、蓄热系数、热惰性指标、导温系数和比热容、热阻。 Brief description: The characteristics of the instrument are: simple device, high accuracy, fast test speed (about ten minutes per test), and the thermal conductivity, thermal storage coefficient, thermal inertia index, and temperature conductivity of the material can be measured simultaneously in one test. Coefficient and specific heat capacity, thermal resistance. Suitable for insulation materials, concrete materials, plastics, rubber, graphite and other inorganic materials
The characteristics of this instrument are: simple device, high accuracy, fast test speed (about ten minutes for one test), the thermal conductivity, thermal storage coefficient, thermal conductivity coefficient and specific heat of the material can be measured at the same time in one test. Measure the thermophysical properties in different moisture-containing states.Reference standards: JGJ51-2002 (Technical Regulations for Lightweight Aggregate Concrete) and JG158-2004 "Plastic powder polystyrene particle external wall external thermal insulation system" and JG / T283-2010 "Expanded vitrified microsphere light mortar" Appendix B Determination of thermal coefficient.
The main technical parameters: 1. Scope of application: It is used to determine the thermal conductivity, thermal storage coefficient, thermal conductivity and specific heat of homogeneous plate-like, gel-like, powder-like, granular materials under dry or different moisture-containing conditions.The thermal conductivity of the tested material ranges from 0.035 to 1.7 w / mk, and the thermal storage coefficient ranges from 0.1 to 30 W / m2K. 2. Sample size: A thin test piece of 20 × 20 × （1.5 ～ 3） cm Two thick test pieces 20 × 20 × (4 ～ 10) cm 3. Power supply 220V, 50HZ. 4. Working conditions: ① Ambient temperature: 10 ～ 35 ℃ ② Relative humidity: ≤80% 5. Accuracy of measurement results: ± 3% 6. Computer automatic test and data printout.