Simulation Research on Thermal Characteristics and Experimental Study on Electronic Control Board of the Miniature High-Speed Digital Valve

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center">Coil</td><td class="align_center">Valve body</td><td class="align_center">Static iron core</td><td class="align_center">Permeable magnet</td><td class="align_center">Valve seat</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Heat conductivity (W/(°C·m))</td><td class="align_center">378.6</td><td class="align_center">73</td><td class="align_center">73</td><td class="align_center">73</td><td class="align_center">18</td></tr><tr><td class="align_left">Density (kg·m<sup>−3</sup>)</td><td class="align_center">7000</td><td class="align_center">7400</td><td class="align_center">7400</td><td class="align_center">7400</td><td class="align_center">7850</td></tr><tr><td class="align_left">Specific heat capacity (J·kg<sup>−1</sup>/°C)</td><td class="align_center">398</td><td class="align_center">542</td><td class="align_center">542</td><td class="align_center">542</td><td class="align_center">487</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

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Table 3

Table 3: Simulation Research on Thermal Characteristics and Experimental Study on Electronic Control Board of the Miniature High-Speed Digital Valve 