Thermal conductivity measuring device of nano fluid using a non- steady-state hot wire method

摘要

By minimizing the measurement error in consideration of the slope and tension of the heat ray, the present invention relates to a thermal conductivity measuring apparatus nanofluidic using non-stationary hot wire method that can accurately measure the thermal conductivity of the nano-fluid, a lower plate and an upper plate spaced apart vertically, a cylinder installed in the lower plates and the upper plate, is installed in the cylinder, coupled to the operation plate which can move up and down, so as to penetrate the upper plate a second fixing means and the first fixing means being, is placed on the upper surface of the running plate is located on the vertical line of the same with the first fixing means, both ends in the second fastening means and said first locking means To provide a thermal conductivity measuring apparatus nanofluidic using non-stationary hot wire method and a heat rays are fixed.