一、產(chǎn)品簡介：

熱流計法真空絕熱保溫板導(dǎo)熱系數(shù)測定儀是根據(jù)國家標準GBT 10295-2008 《絕熱材料穩(wěn)態(tài)熱阻及有關(guān)特性的測定 熱流計法》規(guī)定的技術(shù)條件制造的設(shè)備。本設(shè)備主要用于檢測STP真空絕熱保溫板的導(dǎo)熱系數(shù)，廣泛適用于耐熱和保溫材料的生產(chǎn)企業(yè)、相關(guān)質(zhì)量檢驗部門和單位、高等院校和研究所等科研單位。

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、技術(shù)參數(shù)：

1.熱流范圍：（-600～600）W/㎡

2.導(dǎo)熱系數(shù)測量精度：±3%

3.導(dǎo)熱系數(shù)測量重復(fù)性：±1%

4.溫度測量范圍：（-5～95）℃

5.溫度分辨率：0.01℃

6.溫度控制精度：0.05℃

7.試件厚度：標準25mm，范圍（5～40）mm

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

9.試件平面度：0.1 mm

10.試驗室溫度：標準溫度（23±2）℃

11.試驗室濕度：標準濕度（40～60）%RH

12.電源：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