热流计法导热系数测定仪

一、产品简介：

热流计法真空绝热保温板导热系数测定仪是根据国家标准GBT 10295-2008 《绝热材料稳态热阻及有关特性的测定 热流计法》规定的技术条件制造的设备。本设备主要用于检测STP真空绝热保温板的导热系数，广泛适用于耐热和保温材料的生产企业、相关质量检验部门和单位、高等院校和研究所等科研单位。               

1. Product introduction:

The heat flow meter method vacuum insulation thermal insulation board thermal conductivity tester is a device manufactured according to the technical conditions specified in the national standard GBT 10295-2008 "Determination of the steady-state thermal resistance and related characteristics of thermal insulation materials. Heat flow meter method". This equipment is mainly used to detect the thermal conductivity of STP vacuum insulation panels, and is widely used in scientific research units such as manufacturers of heat-resistant and thermal insulation materials, related quality inspection departments and units, universities and research institutes.

二、技术参数：

1.热流范围：（-600～600）W/㎡

2.导热系数测量精度：±3%

3.导热系数测量重复性：±1%

4.温度测量范围：（-5～95）℃

5.温度分辨率：0.01℃

6.温度控制精度：0.05℃

7.试件厚度：标准25mm，范围（5～40）mm

8.试件尺寸:300×300mm、300×600mm、400×600mm、600×600mm等尺寸（可定做大于600mm尺寸）

9.试件平面度：0.1 mm

10.试验室温度：标准温度（23±2）℃

11.试验室湿度：标准湿度（40～60）%RH

12.电源：AC 220V±10%, 2.0kW

2. Technical parameters:

1. Heat flow range: (-600～600) W/㎡

2. Thermal conductivity measurement accuracy: ±3%

3. Repeatability of thermal conductivity measurement: ±1%

4. Temperature measurement range: (-5～95)℃

5. Temperature resolution: 0.01℃

6. Temperature control accuracy: 0.05℃

7. Specimen thickness: standard 25mm, range (5～40) mm

8. Specimen size: 300×300mm, 300×600mm, 400×600mm, 600×600mm, etc. (sizes larger than 600mm can be customized)

9. Flatness of test piece: 0.1 mm

10. Laboratory temperature: standard temperature (23±2) ℃

11. Laboratory humidity: standard humidity (40～60)%RH

12. Power supply: AC 220V±10%, 2.0kW