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Integrated online measurement system for thermophysical property parameters of nanofluid cutting fluid

机译：纳米流体切削液热物理参数集成在线测量系统

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摘要

The present invention discloses an integrated online measurement system for thermophysical property parameters of nanofluid cutting fluid, consisting of a gas path system, a fluid path system, a nanofluid thermal conductivity measurement device, a measurement device for a convective heat transfer coefficient and a nanofluid/workpiece heat partition ratio of the nanofluid cutting fluid, and a grinding force and grinding temperature measurement device or a milling force and milling temperature measurement device; the nanofluid thermal conductivity measurement device is located in the fluid path system; the gas path system provides pressure for the nanofluid in the fluid path system, two nozzles lead out from the fluid path system, and the nanofluid gas spray ejected by the nozzle I is sprayed onto the surface of a workpiece I to form the measurement device for the nanofluid convective heat transfer coefficient and the nanofluid/workpiece heat partition ratio; and the nanofluid gas spray ejected by the nozzle II is sprayed onto the surface of a workpiece II to form the grinding force and grinding temperature measurement device.
机译：本发明公开了一种用于纳米流体切削液的热物理性能参数的集成在线测量系统，包括气体路径系统，流体路径系统，纳米流体导电性测量装置，用于对流传热系数的测量装置和纳米流体/纳米流体切削液的工件热分隔壁，以及研磨力和研磨温度测量装置或研磨力和铣削温度测量装置;纳米流体导热性测量装置位于流体路径系统中;气体路径系统为流体路径系统中的纳米流体提供压力，从流体路径系统出来的两个喷嘴，并且被喷嘴I喷射的纳米流体气体喷射被喷射到工件I的表面上，以形成测量装置纳米流体对流传热系数和纳米流体/工件热分配比;并将喷嘴II喷射的纳米流体气体喷射喷射到工件II的表面上以形成研磨力和研磨温度测量装置。

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