Heat Pulse Method Thermal Conductivity Tester Thermal Storage Coefficient Test Machine Thermal Diffusivity Test Equipment
Heat Pulse Method Thermal Conductivity Tester Thermal Storage Coefficient Test Machine Thermal Diffusivity Test Equipment
Description
The heat pulse method thermal conductivity tester is used to measure the thermal conductivity, thermal storage coefficient, thermal diffusivity, and specific heat capacity of homogeneous plate-like, colloidal, powdered, and granular materials, either dry or at varying moisture levels. It is suitable for testing insulation materials, concrete, plastics, rubber, graphite, and other inorganic materials.
Product Features
The heat pulse method thermal conductivity tester offers simple setup, high accuracy, and fast testing (one test takes approximately ten minutes). It can simultaneously measure a material's thermal conductivity, thermal storage coefficient, thermal diffusivity, and specific heat capacity in a single test, and can also measure thermophysical properties under varying moisture levels.
Reference Standards
JGJ/T 12-2019 "Technical Specification for Lightweight Aggregate Concrete"
JG158-2004 "Glue Powder Polystyrene Granule External Wall Insulation System"
JG/T283-2010 "Expanded Vitrified Microsphere Lightweight Mortar" - Appendix B covers the determination of thermal storage coefficient.
Heat Pulse Method Thermal Conductivity Tester Thermal Storage Coefficient Test Machine Thermal Diffusivity Test Equipment
Technical Specification
|
Thermal Conductivity Test Range |
0.001–10 W/(m²·K) |
|
Thermal Storage Coefficient Test Range |
0.1–100 W/(m²·K) |
|
Specimen Size |
One thin specimen: 20 × 20 × (1.5–3) cm |
|
Two thick specimens |
20 × 20 × (4–10) cm |
|
Power Supply |
220 V, 50 Hz |
|
Operating Conditions |
Ambient Temperature: 10–35 °C |
|
Relative Humidity |
≤ 80% |
|
Measurement Accuracy |
±3% |
|
Control & Output |
Computer-controlled automatic testing and data printout |
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