Optoelectronic Technology, Volume. 40, Issue 1, 48(2020)

Application of Thermal Simulation in the Rugged Display Thermal Design

Chen SHENG1,2, Zhile YIN1,2, Guangming TANG1,2, and Qiubai YAN1,2
Author Affiliations
  • 1The 55th Research Institute of China Electronics Technology Group Corporation, Nanjing 210016, CHN
  • 2National Flat Panel Display Engineering Research Center,Nanjing 210016,CHN
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    Figures & Tables(11)
    The heat dissipation strategy of display
    The pressure distribution of inlet and outlet
    The velocity distribution in duct
    Fan Dimensions
    Fan property curve
    The temperature distribution on display surface
    The velocity distribution in display
    Measured temperature distribution on display surface
    • Table 1. Internal function modules and power consumption

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      Table 1. Internal function modules and power consumption

      序号名称数量/个功耗/W
      1计算及图形模块177
      2电源模块145
      3背光模块123
      4语音识别模块16
      5智能交互模块14
    • Table 2. Maximum volumetric power for commonly used cooling way

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      Table 2. Maximum volumetric power for commonly used cooling way

      冷却方式单位体积的最大功耗/(W·cm-3
      自然冷却0.009 2
      强迫风冷0.429
      液体冷却0.613
      蒸发冷却1.226
    • Table 3. Fan parameters

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      Table 3. Fan parameters

      参数数值
      电压/V12
      电流/A0.14
      转速/rpm6 000
      最大流量/(m3·h-1)24.17
      最大风压/Pa60.41
      噪声水平/(dB·A-1)38.1
      重量/g35
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    Chen SHENG, Zhile YIN, Guangming TANG, Qiubai YAN. Application of Thermal Simulation in the Rugged Display Thermal Design[J]. Optoelectronic Technology, 2020, 40(1): 48

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    Paper Information

    Category: Research and Trial-manufacture

    Received: Sep. 30, 2019

    Accepted: --

    Published Online: Apr. 26, 2020

    The Author Email:

    DOI:10.19453/j.cnki.1005-488x.2020.01.009

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