Carbon Fiber Insulation Felt Thermal Conductivity Tester
This instrument measures the thermal conductivity of low thermal conductivity materials such as carbon-containing refractory materials, carbon fiber insulation felts, composites, and insulation bricks. It is primarily used in materials testing research departments for precise thermal conductivity measurements.
- Model
- DRX-II-SPB
- Category
- Thermal Conductivity
- Published
- April 1, 2025
Product Description
The Carbon Fiber Insulation Felt Thermal Conductivity Tester tests the thermal conductivity of various low-conductivity materials such as carbon-containing refractories, carbon fiber insulation felts, and composites. It operates on the principle of the heat flow meter method and aligns with relevant national standards such as GB/T 10295, with enhancements for improved accuracy.
The instrument performs tests automatically via computer control, displaying digital readouts of all status points. It fulfills high-precision testing requirements of materials research departments, supporting both automatic and manual testing. Complying with standards like GB/T 17911.8-2002 for refractory ceramic fiber products and YB/T 4130-2005 for refractory materials, it is a comprehensive solution for thermal conductivity testing.
Technical Specifications
| Parameter | Specification |
|---|---|
| Temperature Range | 600°C to 1600°C |
| Sample Size | φ119 × 30-50 mm |
| Thermal Conductivity Range | 0.001 to 5 W/m·K |
| Accuracy | ≤3% |
| Repeatability | ≤3% |
| Heating Method | 1800 type W molybdenum rod heating |
| Atmosphere Options | Gas flow and vacuum adjustable |
| Pressure Adjustability | 0-0.1 MPa |
| Cooling | Water-cooled furnace body |
| Vacuum Degree | ≤1000 Pa |
| Software | Full automatic testing and analysis software |
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