鷹山 (C)1996-2017 Copyright  データベースアメニティ研究所 ▼ Connected via IPv4
２０１５年１０月１０日　震災から復旧　米沢高等工業学校本館
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サーバ室の温度監視・太陽光発電受電モニター(現在開発中)

計算機室の概略図 Ti = 25.1 °C , Ta = 28.9 °C , To = 24.2 °C, Psp = 2.46 kW
太陽光発電+Li電池蓄電システムの発電量は10.02 kWで、計算機室への送電量はPsp = 2.46 kW(力率 f = cosφ = 0.88 ・)です。推定ですが、現在の外気吸入による冷却能力Poaは-.2 kWです。アメダスによると，2017年09月22日 07時00分の山形県米沢市の１時間の平均気温は，12.7℃です．アメダスデータは、MetBrokerからMetXML形式のデータを定期的に取得して、更新しております。
P oa = (To - Ti) × 0.288×500× 4.185÷ 3600
日付35-5温度 / ℃09/21 08:1009/22 08:10
図 2017年09月21日 08:10から2017年09月22日 08:10のサーバ室の温度変化
青線、黒線、赤線、緑線は、それぞれ吸気温度、周辺温度、排気温度、米沢市の気温である。

サーバルーム温度履歴

表 サーバルーム温度履歴
日時入口温度 Ti / °C周辺温度 Ta / °C出口温度 To / °C
25.128.924.2
24.425.223.4
24.825.124.1
24.725.024.2
24.524.924.0
24.324.823.8
24.424.923.8
24.324.723.6
24.124.723.7
24.424.623.8
24.024.523.6
24.024.423.6
24.224.423.4
23.824.123.5
24.024.423.2
23.824.523.3
23.724.523.2
23.824.423.2
23.824.623.3
23.924.523.3
24.324.723.6
24.124.423.5
24.124.723.7
24.224.523.7
23.924.723.6
24.024.223.4
24.124.423.4
23.924.523.5
24.224.823.8
24.024.723.6
23.924.723.6
24.024.523.8
24.124.323.7
24.024.223.5
24.324.423.5
24.124.223.7
24.324.323.7
24.424.223.9
24.124.623.7
24.024.623.5
24.124.623.8
24.124.723.6
24.324.623.7
24.224.723.8
24.224.423.9
24.425.223.8
24.524.623.8
24.124.523.4
24.524.723.9
24.524.623.9
24.524.923.9
24.324.923.9
24.224.723.9
24.524.823.9
24.625.024.2
24.724.824.1
24.824.824.2
24.724.624.0
24.724.824.4
24.724.824.1
24.724.724.1
24.624.924.2
24.624.724.1
24.824.924.5
24.924.724.4
24.625.024.1
24.924.924.4
25.025.124.6
25.124.924.3
25.025.124.4
24.825.124.5
25.124.924.8
25.325.224.7
25.025.124.8
25.225.424.6
25.125.224.6
25.225.124.7
24.925.124.1
25.225.324.8
25.425.324.9
25.225.624.8
25.425.225.0
25.425.024.9
25.325.325.0
24.324.423.8
25.525.525.2
25.225.724.8
24.824.924.5
25.525.325.2
25.225.125.1
24.924.924.4
25.525.024.8
25.625.425.2
25.224.724.9
25.725.425.3
25.625.425.1
24.825.024.3
25.625.725.2
25.625.525.2
25.525.325.3
25.525.125.1
25.325.024.9
25.825.125.4
25.525.325.2
25.425.324.9
25.725.525.4
25.625.525.3
25.725.225.1
25.625.425.1
25.425.325.0
25.425.424.8
25.225.124.7
25.225.324.7
25.325.224.7
25.325.124.7
25.325.224.7
25.324.524.8
25.425.124.8
25.524.824.8
25.625.125.1
25.325.124.7
25.324.824.8
25.524.824.9
25.625.025.1
26.025.425.3
26.125.625.4
26.225.325.7
26.325.125.8
26.826.026.1
26.726.025.9
26.325.525.7
26.325.525.3
26.125.725.3
26.326.025.3
25.725.725.0
25.625.624.9
25.525.724.9
25.525.524.8
25.425.524.7
25.525.724.7
25.427.824.6
25.630.024.7
25.727.324.9
25.527.924.8
24.626.524.1
表 １時間ごとの温度履歴
日時入口温度 Ti / °C周辺温度 Ta / °C出口温度 To / °C
24.827.123.8
24.524.923.9
24.124.523.6
23.824.523.3
24.124.523.6
24.024.623.6
24.224.323.7
24.124.623.7
24.424.723.8
24.524.924.0
24.724.824.2
24.824.924.4
25.125.124.6
25.225.224.6
25.225.224.8
25.225.224.8
25.425.325.0
25.525.225.2
25.625.425.1
25.325.224.7
25.424.924.8
26.025.225.4
26.425.825.6
25.525.624.8
25.227.424.5
24.625.424.3
24.424.623.9
24.424.623.7
24.424.623.8
24.324.523.6
24.424.523.9
24.324.623.8
24.424.723.9
24.324.623.7
24.324.523.7
24.524.623.9
24.224.523.4
24.424.623.7
24.624.724.0
24.824.824.3
25.125.224.6
25.425.324.9
25.425.324.9
25.425.224.8
25.325.024.7
25.825.225.0
25.825.525.0
24.925.324.4
24.525.123.7
24.224.723.5
24.024.623.4
24.024.623.5
24.124.523.4
23.924.523.3
24.124.723.6
24.224.623.5
24.024.623.4
24.124.723.6
24.224.723.6
24.324.723.7
24.424.823.8
24.524.823.9
24.624.924.1
24.924.824.5
25.024.824.5
25.225.224.7
25.425.324.9
25.425.124.7
25.525.224.9
25.725.225.0
26.025.525.0
25.325.424.5
25.627.625.0