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

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 = 25.3 °C , Ta = 23.9 °C , To = 24.3 °C, Psp = 2.67 kW
太陽光発電+Li電池蓄電システムの発電量は-0.45 kWで、計算機室への送電量はPsp = 2.67 kW(力率 f = cosφ = 0.91)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,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 / ℃04/24 05:4004/25 05:40
図 2018年04月24日 05:40から2018年04月25日 05:40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
25.323.924.3
25.624.424.2
25.324.324.2
25.324.124.2
25.024.223.9
24.724.223.4
24.323.723.5
25.224.224.0
25.024.224.2
24.524.223.5
25.123.724.0
23.923.923.4
24.423.823.7
25.224.324.4
25.324.524.3
25.124.224.1
24.624.023.7
24.423.923.5
25.524.124.3
25.524.224.1
25.224.024.0
25.524.624.1
25.824.524.6
25.524.624.4
25.024.624.1
25.525.024.2
25.824.124.5
25.424.224.3
25.124.323.7
25.424.724.2
25.524.424.2
25.424.324.1
25.124.324.0
25.424.424.5
25.124.124.1
25.024.223.9
24.623.923.7
25.324.624.2
25.224.624.1
25.424.624.2
24.424.223.4
25.624.724.3
24.524.123.5
25.624.724.2
25.124.723.8
25.324.624.0
24.924.523.6
25.424.724.1
24.523.923.4
25.024.724.0
24.624.923.9
24.724.823.5
23.724.123.1
24.424.723.7
23.724.123.0
24.824.923.8
23.924.122.8
24.624.423.9
23.123.922.7
24.424.723.7
23.723.922.9
24.824.723.9
23.523.922.8
24.624.523.9
23.723.823.1
24.624.623.8
24.925.023.8
24.724.623.7
25.024.924.1
24.624.823.4
24.824.823.8
24.224.623.5
24.824.824.0
24.424.623.5
24.924.623.8
24.924.724.0
24.124.023.4
24.824.623.7
24.024.623.6
23.924.323.4
25.224.924.0
24.223.923.2
24.624.623.5
24.624.723.8
23.924.023.2
24.624.723.8
24.824.924.0
24.424.323.5
25.024.824.2
24.824.823.8
25.025.224.0
23.924.223.0
24.824.923.8
24.924.824.1
24.624.923.7
25.124.624.0
23.824.023.5
24.324.223.4
24.524.424.1
23.924.223.2
24.124.823.7
25.124.924.3
23.923.823.2
25.025.123.9
23.924.423.6
24.925.023.9
24.925.024.1
24.425.123.5
25.124.724.4
24.424.823.6
24.825.024.1
23.624.123.2
24.724.824.0
24.023.823.3
24.824.824.0
24.724.824.1
24.224.523.6
25.224.824.1
23.924.623.6
24.825.023.9
24.524.923.5
23.623.923.1
24.624.823.9
24.524.824.0
24.824.723.9
23.824.123.5
24.624.424.1
24.924.523.8
24.724.624.1
24.124.023.4
25.624.724.3
25.424.724.2
24.723.924.0
25.624.624.4
25.324.324.0
25.824.524.5
25.424.524.0
25.824.824.5
25.524.624.2
24.724.023.8
25.424.324.4
25.624.524.4
25.424.724.3
25.824.624.5
25.224.123.9
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
25.324.224.2
24.824.023.8
24.824.123.9
25.324.224.1
25.424.524.2
25.324.424.2
25.024.423.9
25.224.623.9
24.724.523.7
24.124.423.3
24.124.323.4
24.824.823.8
24.624.623.7
24.524.523.6
24.624.623.8
24.724.823.7
24.324.423.7
24.624.723.8
24.524.823.8
24.524.623.8
24.524.723.7
24.624.423.9
25.424.424.2
25.424.524.3
25.524.424.2
25.424.324.2
25.324.324.2
25.324.324.2
25.224.224.1
25.324.424.1
25.124.223.8
25.124.424.0
24.024.323.5
23.624.522.6
23.624.222.7
24.624.523.3
24.524.622.1
24.424.522.3
23.924.322.0
24.324.422.3
24.824.723.2
24.724.723.2
22.024.222.2
19.123.821.4
19.123.921.3
18.823.921.3
17.923.220.8
16.522.620.2
15.722.219.8
15.622.319.6
15.922.420.0
16.022.320.1
16.622.420.0
16.822.820.5
17.522.920.7
18.023.121.2
19.223.721.7
20.724.222.5
21.324.422.9
23.124.723.8
24.725.124.4
25.925.525.2
26.625.525.6
27.225.526.0
27.325.526.0
27.225.326.0
26.925.325.8
26.225.725.3
24.726.524.6
22.125.123.9
19.424.522.2
16.122.419.9
14.721.819.3