Product Introduction
It is mainly used to test thermal resistance of thin thermal conductors, solid electrical insulating materials, thermal‑conductive silicone grease, resin, rubber, beryllia ceramics, alumina ceramics and other materials, as well as contact thermal resistance at solid interfaces and material thermal conductivity. Test specimens are solid sheets; powder and paste‑shaped materials can be tested with additional surrounding frame.
Reference Standards: MIL‑I‑49456A (Insulating sheets, thermal‑conductive resin, thermal‑conductive glass‑fiber reinforced materials); GB 5598 (Test method for thermal conductivity of beryllia ceramics); ASTM D5470‑2012 (Standard Test Method for Thermal Transmission Properties of Thin Thermally Conductive Solid Electrical Insulation Materials), etc.
Widely applied for material thermal‑conductivity analysis and testing in universities, scientific research institutes, quality‑inspection departments and manufacturing plants.
Technical Parameters
- Specimen size: Φ30 mm or 20×20 mm (standard configuration)
- Specimen thickness: 0.001‑50 mm (standard configuration), typical thickness: 0.02‑20 mm
- Hot‑plate temperature‑control range: Ambient temperature‑100 ℃ (standard configuration), Ambient temperature‑299.99 ℃; temperature‑control accuracy: 0.01 ℃
- Cold‑plate temperature‑control range: 0‑99.00 ℃; temperature‑control accuracy: 0.01 ℃
- Thermal‑conductivity measuring range: 0.01
50 W/m·k, 1300 W/m·k; automatic range switching by computer
- Thermal‑resistance measuring range: 0.05~0.000005 m²·K/W
- Pressure measuring range: 0~1000 N, servo‑motor control, accurate setting of holding‑pressure value, control accuracy: 1 N
- Displacement measuring range: 0~50.00 mm, accuracy: 0.1 μm
- Quantity of specimen: 1 piece (multiple‑layer thin‑film specimens supported)
- Test accuracy: Better than 3%
- Test modes: Thermal resistance test under different pressures, material thermal‑conductivity test, contact thermal‑resistance test
- Fully automatic computer‑controlled test with data print‑out function
- Power supply: 220V; 50Hz; 500W