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High pressure low thermal conductivity and heat transfer coefficient testing apparatus, has thermistor whose top and probe are provided with voltage-stabilizing direct flow electric source to supply power. 专利
申请日期: 2015-01-01, 公开日期: 2015-03-25
作者:  CHENG C SONG Y YANG L WANG B ZHAO J
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/09
Fiber heat insulation felt high temperature thermal conductivity test device, has temperature measuring thermoelectric couple set on lower part of heat flow meter, and temperature controlling thermoelectric couple set in heating disk. 专利
申请日期: 2013-01-01, 公开日期: 2013-04-17
作者:  CAO Z SHI W LI J TAN Y
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/13
Silicon wafer prealigning device has horizontal center align unit, thermal conductivity detection unit, unit for projecting light, chip load unit, data conversion and control unit. 专利
申请日期: 2007-01-01, 公开日期: 2007-03-28
作者:  CONG M DU Y ZHANG C KONG X SHEN B J
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/27


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