鷹山 (C)1996-2026 Copyright  データベースアメニティ研究所 ▼ Connected via IPv4
仁科辰夫教授　最終講義　２０２３．３．１７　米沢キャンパス中示Ａ
…

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 = 22.4 °C , Ta = 23.5 °C , To = 22.1 °C, Psp = 1.74 kW
太陽光発電+Li電池蓄電システムの発電量は-0.29 kWで、計算機室への送電量はPsp = 1.74 kW(力率 f = cosφ = 0.82 ・)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。
P oa = (To - Ti) × 0.288×500× 4.185÷ 3600
日付35-5温度 / ℃11/13 01:3011/14 01:30
図 2026年11月13日 01:30から2026年11月14日 01:30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
22.423.522.1
23.023.622.7
25.123.122.1
21.622.820.9
22.424.022.6
23.423.921.5
22.723.622.3
23.023.322.8
24.224.923.2
22.824.822.7
21.223.622.1
24.022.922.2
21.623.722.5
26.126.226.0
23.424.423.5
22.123.019.7
22.324.725.7
22.823.724.1
22.923.823.6
22.523.424.9
23.824.723.9
23.723.723.7
23.723.524.9
22.823.323.7
26.225.522.4
23.322.621.1
25.926.221.1
21.323.122.9
21.724.127.2
24.725.129.1
21.025.127.7
26.122.724.8
23.724.825.2
24.223.818.8
21.222.721.2
22.723.522.1
23.723.823.1
21.923.723.1
24.422.022.6
27.825.828.6
24.326.021.8
24.024.523.4
22.823.726.3
24.723.522.4
24.023.822.7
22.024.621.9
22.223.323.1
21.523.224.9
23.322.824.4
22.923.122.6
22.323.725.2
21.023.222.3
22.524.222.7
22.123.422.4
22.423.823.1
27.822.835.0
23.123.822.8
22.623.522.8
26.922.425.4
23.123.520.9
25.222.227.9
22.823.723.2
22.823.324.2
23.624.523.1
19.222.825.3
22.623.723.1
23.223.623.0
22.423.822.5
22.723.323.1
22.624.323.9
22.523.522.9
25.824.624.0
22.023.522.3
21.826.728.5
22.622.921.6
23.523.722.7
21.921.628.7
21.322.122.7
24.424.824.7
21.922.223.3
24.424.624.0
23.824.221.8
23.423.124.1
20.823.521.7
23.023.526.8
23.324.521.4
24.223.827.8
22.923.526.0
22.623.623.1
24.923.423.3
25.024.623.5
22.825.323.5
23.624.926.2
21.623.323.1
22.223.724.8
23.024.323.1
23.224.325.0
19.423.421.4
27.225.825.6
21.423.123.0
21.823.522.2
20.823.123.8
20.923.121.4
22.523.822.3
21.922.821.6
23.123.124.1
21.625.525.1
24.423.725.7
23.324.423.9
21.823.126.3
22.522.821.6
23.123.823.9
21.722.621.9
21.223.921.6
22.523.121.9
23.123.822.8
22.527.925.3
23.122.925.0
23.924.423.5
23.324.930.7
23.122.523.4
23.723.123.0
23.023.226.0
22.223.925.3
23.024.422.8
20.924.029.0
22.923.822.6
22.722.822.1
23.224.025.9
21.523.122.6
24.723.824.9
23.023.721.7
22.423.522.1
21.922.923.9
23.324.022.7
22.923.328.2
22.123.126.6
24.023.723.4
22.723.221.6
23.322.918.8
22.223.523.1
23.025.623.4
22.325.122.5
22.723.422.9
23.723.819.0
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
23.023.322.0
23.124.122.5
23.124.022.7
23.024.024.3
23.924.022.7
23.624.325.5
23.623.623.5
23.624.423.1
22.223.223.8
23.423.624.8
24.123.324.1
22.123.623.5
23.024.223.7
23.023.324.2
22.923.724.6
23.424.223.8
22.724.123.8
21.823.222.6
22.823.924.4
22.424.023.1
23.223.725.3
22.423.724.2
23.023.523.9
22.923.722.8
23.324.422.2
23.624.022.7
23.923.923.3
23.723.724.0
24.923.522.7
22.623.823.9
22.523.324.1
23.023.923.5
22.725.024.0
23.223.722.7
21.823.523.1
21.423.924.0
22.024.122.1
22.824.223.3
21.524.222.7
22.223.422.9
22.123.622.2
22.424.023.6
22.523.223.4
23.124.023.9
22.123.723.0
23.623.824.2
23.123.623.6
22.924.624.6
22.323.723.2
23.022.924.5
24.124.025.1
23.124.423.3
23.123.623.6
20.824.222.0
21.523.922.3
21.523.422.7
21.223.422.8
20.323.921.8
21.323.622.4
21.623.122.8
21.524.123.2
21.623.222.7
21.924.022.9
23.023.423.7
22.223.222.6
22.023.823.2
24.124.123.1
23.923.923.3
23.623.522.8
22.223.824.1
23.923.323.6
22.623.522.6
22.623.724.2