Thermal conductivity is an important parameter used to measure the thermal conductivity and insulation performance of heat-resistant materials, and the performance of heat-resistant insulation materials is determined by their thermal conductivity. The thermal conductivity of a substance depends on many factors such as its composition, porosity, water absorption, moisture content, internal structure, and the environment and temperature during thermal conduction. The precise measurement of thermal conductivity is of great significance for environmental engineering, construction engineering, industrial engineering, scientific research, energy conservation, and other fields.

Our company is constantly innovating and improving for this product. The dual plate thermal conductivity tester integrates a water bath constant temperature device, and all measurements and controls are takenControlled by computer. The experimental program is written in Visual Basic 6.0, with an intuitive interface and easy operation. The data section is in Excel format, which is easy to operate and process. The experimental data curve can be saved and printed in real time, and the experimental records can be fully stored. Using computer interfaces to achieve fully automatic control of instruments, data acquisition and processing, as well as calculation, display, and print output of thermal conductivity, with short measurement time, fast speed, accurate data, high degree of automation, and low noise.

This thermal conductivity tester mainly tests homogeneous plate-like materials such as plastic, rubber, glass, fiberboard, polystyrene board, extruded board, foam concrete, hollow glass, wooden board, and various insulation materials. It can also measure the thermal conductivity of various substances such as granular materials, bulk materials, and soft materials.

This instrument can be widely used in the production enterprises of heat-resistant and insulation materials, relevant quality inspection departments and units, universities, research institutes and other scientific research units.

GB/T 10294-2008 "Determination of steady-state thermal resistance and related characteristics of insulation materials"

GB/T 3399-1982 Test Method for Thermal Conductivity of Plastics - Thermal Protection Plate Method

GB/T 10801.1-2002 Polystyrene Foam Plastic for Thermal Insulation

GB/T 10801.2-2002 Extruded Polystyrene Foam for Thermal Insulation

GB/T 3139-2005 Test Method for Thermal Conductivity of Fiber Reinforced Plastics

GB/T 17794-2008 Flexible foam Rubber Plastic Insulated Thermal Products

1. Standard size of specimen: 300mm × 300mm × H (5-40mm);

2. Test piece flatness: 0.1mm;

3. Measurement range of thermal conductivity: 0.001-2.000W/(m • K);

4. Measurement accuracy of thermal conductivity: ± 3%;

5. Repeatability of thermal conductivity measurement: ± 1%;

6. Temperature measurement accuracy: 0.01 ℃;

7. Laboratory temperature: 15-30℃The standard temperature is 23 ± 2℃；

8. Laboratory humidity: 20-80% RH, standard 40-60% RH;

9. Power supply voltage: AC 220V ± 10%, 10KW；

10. Standard thickness: 25mm, range 5-40mm;

11. Clamping force: not exceeding 2.5kPa;

12. Temperature control range: -40 ℃ -100 ℃