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公开(公告)号：US20110197609A1
公开(公告)日：2011-08-18
申请号：US12680323
申请日：2008-04-28
CPC分类号： F25B41/043 , F25B2341/0661 , F25B2400/16 , F25B2600/2513 , F25B2700/1933 , F25D2700/16
摘要： A heat transfer system and method for maintaining or controlling a temperature of a device under test (DUT) with heat generating capability. The heat transfer system comprises a temperature control unit (TCU) for thermal coupling to the DUT, the TCU arranged for flow of a heat transfer medium therethrough; an automatic expansion valve disposed upstream of the TCU; a flow-regulating valve disposed downstream of the TCU; and a controller coupled to the TCU for receiving an input signal representative of a temperature of the DUT; wherein the controller is further coupled to the flow-regulating valve to change a flow area of the flow-regulating valve based on the signal representative of the temperature of the DUT.
摘要翻译： 一种用于通过发热能力维持或控制被测设备（DUT）的温度的传热系统和方法。 传热系统包括用于热耦合到DUT的温度控制单元（TCU），TCU布置成传热介质通过其流动; 设置在所述TCU上游的自动膨胀阀; 设置在所述TCU的下游的流量调节阀; 以及耦合到所述TCU的控制器，用于接收代表所述DUT的温度的输入信号; 其中所述控制器还耦合到所述流量调节阀，以基于所述DUT的温度的信号来改变所述流量调节阀的流动面积。
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公开(公告)号：US20110011564A1
公开(公告)日：2011-01-20
申请号：US12667469
申请日：2007-12-07
CPC分类号： H01L23/34 , H01L23/46 , H01L2924/0002 , H01L2924/00
摘要： A heat transfer device for maintaining a temperature of a device under test with heat generating capability at a prescribed temperature, the heat transfer device comprising an inlet flow-duct; an outlet flow-duct; a conductor block comprising a plurality of through-holes, the through-holes receiving a fluid from the inlet flow-duct and delivering the fluid to the outlet flow-duct; and inserts disposed in the respective through-holes for reducing a cross-sectional area of the respective through-holes to improve heat transfer efficiency.
摘要翻译： 一种传热装置，用于将被测设备的温度保持在规定温度下的发热能力，所述传热装置包括入口流动管道; 出口流道; 导体块，其包括多个通孔，所述通孔从所述入口流动管道接收流体并将所述流体输送到所述出口流动管道; 以及设置在各个通孔中的插入件，用于减小各个通孔的横截面积，以提高传热效率。
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