鷹山 (C)1996-2018 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 = 26.1 °C , Ta = 26.2 °C , To = 25.6 °C, Psp = 3.38 kW
太陽光発電+Li電池蓄電システムの発電量は0.18 kWで、計算機室への送電量はPsp = 3.38 kW(力率 f = cosφ = 0.84 ・)です。推定ですが、現在の外気吸入による冷却能力Poaは-.1 kWです。アメダスによると，2018年02月05日 08時00分の山形県米沢市の１時間の平均気温は，-3℃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 / ℃06/17 18:1006/18 18:10
図 2018年06月17日 18:10から2018年06月18日 18:10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
26.126.225.6
26.126.525.6
26.126.725.6
26.126.025.4
25.425.825.2
26.025.925.3
26.526.725.9
26.326.425.7
26.326.225.5
25.925.825.3
26.025.925.3
25.926.125.3
25.826.125.3
26.327.025.8
26.026.325.5
26.326.225.8
26.025.925.3
26.026.125.6
26.226.325.7
26.426.325.8
26.126.525.5
26.326.325.7
25.325.825.0
25.425.925.0
25.226.025.1
26.326.725.7
26.126.125.5
25.426.125.1
26.025.825.2
26.126.325.3
24.925.424.9
25.125.724.8
24.925.924.9
26.026.125.3
25.125.725.0
25.526.025.4
26.126.325.6
26.126.125.6
25.725.825.1
25.126.024.9
25.225.624.9
24.626.124.7
26.126.225.6
25.926.425.3
26.526.725.7
26.226.225.7
25.926.125.3
25.726.125.0
25.926.225.1
26.226.425.5
26.126.225.4
26.026.425.2
25.826.325.0
25.626.624.7
25.826.224.9
25.826.225.0
25.125.824.8
25.626.125.0
26.226.625.6
25.926.425.1
25.926.325.1
25.226.024.3
25.926.224.6
25.225.923.8
25.726.124.6
25.525.824.2
25.625.924.3
25.425.724.0
25.626.124.5
25.725.524.4
25.625.624.4
25.325.523.9
25.425.623.9
25.325.624.1
25.525.524.2
25.525.623.9
25.025.623.4
25.325.523.4
24.525.623.2
25.325.523.9
25.425.423.9
25.525.623.9
25.625.624.4
25.625.424.1
25.425.623.9
25.425.223.9
25.325.924.0
25.525.423.9
25.725.623.5
25.425.523.8
25.125.523.2
24.525.423.4
25.525.223.6
25.625.824.2
25.625.524.2
25.525.823.9
25.525.423.8
25.525.523.6
25.625.524.1
25.525.724.1
25.625.924.0
25.625.624.5
25.825.624.4
25.725.524.4
25.725.724.1
25.625.424.0
25.725.724.0
25.625.823.7
25.225.823.9
25.325.623.8
24.625.623.2
25.725.724.0
25.725.424.1
25.625.724.2
25.726.224.4
25.825.724.4
25.825.724.5
25.825.724.4
25.725.924.2
25.625.624.1
25.425.423.7
25.525.924.3
25.625.724.6
25.825.624.5
25.625.624.0
25.425.624.1
25.325.524.0
25.625.724.6
25.625.824.3
25.725.624.8
25.725.724.6
25.725.424.5
25.625.824.5
25.025.324.1
25.725.424.4
25.425.724.4
25.026.124.3
24.625.824.1
25.625.824.3
25.325.724.2
25.525.824.4
25.925.724.9
25.826.024.7
25.626.024.8
25.725.824.8
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
26.126.425.6
26.126.325.5
26.026.225.4
26.226.225.6
25.826.225.3
25.625.925.1
25.626.025.3
25.426.025.1
26.126.325.4
25.926.325.0
25.726.225.0
25.625.924.3
25.525.724.2
25.225.623.7
25.525.524.0
25.325.623.6
25.525.523.9
25.625.624.3
25.525.723.9
25.525.724.1
25.625.724.2
25.625.624.3
25.625.624.5
25.325.824.3
25.725.824.7
25.625.824.8
25.125.824.5
25.626.024.9
25.525.825.0
25.626.025.0
26.026.225.3
26.126.125.6
26.026.626.3
25.626.126.8
25.326.225.6
25.826.124.3
25.525.523.9
24.925.023.1
24.824.922.8
24.925.122.9
25.025.223.1
25.025.323.4
24.725.122.9
24.825.223.5
25.025.323.5
25.125.323.7
25.325.323.6
25.225.323.9
25.125.323.8
25.225.623.9
25.225.724.0
25.225.724.2
25.025.724.2
25.425.824.2
25.225.824.2
25.425.924.2
25.326.024.0
25.025.723.5
25.425.624.2
25.225.324.0
25.325.223.8
25.225.323.9
25.325.223.9
25.125.523.8
25.625.524.3
25.325.424.0
25.525.424.3
25.425.424.1
25.125.523.8
25.125.423.5
25.225.423.6
24.825.623.1
25.525.824.1