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| Study on Laser Flash Method Thermal Diffusivity Meter for the Interference Temperature Measurement |
| ZHANG Ke1,SUN Jian-ping2,DENG Jian-bing3 |
1.Beijing Institute of Metrology,Beijing 100029,china
2.National Institute of Metrology, Beijing 100013,china
3.Institute of Aerospace Material and Process,Beijing 100076,china |
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Abstract The operation principle of the laser flash method thermal diffusivity meter is described.The possible sources of interference of the temperature measurement system is analyzed, and the anti-jamming measures was taked.By comparing the test, the obtained practical of results ware verified.
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2011, Vol. 32 
