HPA - 300 Rock thermal conductivity tester adopts advanced longitudinal heat flow technology, and transient heat flux method has the characteristics of convenient, quick, accurate and applicable scope of the thermal conductivity coefficient of between 0.015 100W/m.K, the instrument can automatically test thermal impedance and thermal conductivity parameters of thermal conductive materials. Reference standards GB5598-85,GB11205-89. ADAPTS to ASTM D5470, but it also uses thermal structure-function analysis to make the results more accurate, conforming to MIL-I-49456A, insulating sheets, thermal conductive resins, thermal conductive glass fibers, etc. Can often adapt to measure thermal conductivity ranging from high to medium material, samples temperature range from room temperature to 300 ℃. All data are collected and analyzed by computer test software.

Main technical parameters:

1. The device adopts vertical structure, automatic loading and automatic pressure control.

2: Maximum temperature of 300 ℃.

3. Measurement power: 60W.

4: Automatic test analysis software, intelligent touch screen control.

5: the lateral temperature distribution is four points.

6: Axial temperature: 4, lateral temperature distribution according to gradient: 3--6.

7: Cold end cooling constant temperature: 20 ℃, with a constant temperature bath.

8: Maximum pressure: 1000N, adjustable pressure.

9. Sample size(mm): Max φ50×100

10. System measurement accuracy: 3%, repeatability accuracy: 1%.

11: Install a heater in the other section of the sample, and determine radial heat transfer performance by heating time on the side distribution function.

Equipment configuration:

1. Test host

2. Electrical control cabinet

3. Testing software (host body)

4. One copy of the instruction.

5. Certificate of qualification.