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

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 = 16.9 °C , Ta = 21 °C , To = 19.9 °C, Psp = 2.63 kW
太陽光発電+Li電池蓄電システムの発電量は-0.52 kWで、計算機室への送電量はPsp = 2.63 kW(力率 f = cosφ = 0.89)です。推定ですが、現在の外気吸入による冷却能力Poaは.5 kWです。アメダスによると,2017年12月15日 16時00分の山形県米沢市の1時間の平均気温は,2.3℃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 / ℃12/16 18:3012/17 18:50
図 2017年12月16日 18:30から2017年12月17日 18:50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
16.921.019.9
16.920.919.9
16.321.119.7
16.620.819.3
16.520.519.6
16.621.319.9
16.721.019.9
16.821.220.1
16.521.119.7
16.620.919.7
15.921.119.5
16.120.818.8
16.020.319.1
15.920.618.9
16.120.919.3
15.520.719.8
17.021.119.4
16.520.819.4
16.821.519.2
16.621.119.7
17.021.119.3
16.721.520.0
16.221.320.0
16.721.319.8
16.521.120.1
16.921.020.3
16.521.319.5
16.020.919.7
16.121.018.9
16.621.519.5
16.421.419.4
16.221.220.0
16.421.119.5
16.821.219.8
16.621.720.0
16.921.519.8
17.421.520.3
16.821.220.1
16.621.419.7
17.621.019.6
16.821.320.2
17.221.619.4
16.921.419.8
17.421.520.2
17.521.420.0
17.321.019.4
17.321.019.8
16.621.320.1
17.620.920.3
16.521.620.0
16.921.319.8
16.920.919.7
16.721.620.0
17.421.620.1
17.321.520.4
17.321.620.5
17.521.720.7
17.321.419.9
16.921.720.5
16.821.220.0
17.121.420.0
17.321.220.0
16.721.119.2
16.721.119.6
16.920.719.3
16.220.719.4
16.220.919.3
15.820.919.2
16.420.819.9
17.321.420.1
17.321.320.3
17.021.220.6
16.421.120.5
16.721.020.1
16.020.719.8
16.521.419.4
17.021.120.1
17.121.120.1
16.021.720.1
17.421.520.5
16.921.119.9
16.321.020.1
16.721.219.9
16.621.220.1
17.121.220.1
18.121.921.4
20.522.021.7
20.721.821.1
20.421.520.9
21.222.121.4
21.222.021.4
21.222.121.6
21.021.821.1
20.621.720.8
21.222.221.1
21.422.721.6
21.222.121.7
20.821.721.0
21.421.721.2
21.022.721.2
21.122.421.2
21.122.021.0
21.122.221.5
21.222.021.5
20.821.620.7
20.521.620.7
20.721.620.7
20.921.221.0
20.922.321.5
19.822.121.3
19.021.620.9
19.421.920.8
19.122.121.2
18.021.721.4
17.321.219.9
17.321.520.2
17.221.720.4
17.821.620.6
17.221.320.4
16.821.520.0
17.721.519.9
17.321.620.8
17.521.420.4
17.521.620.3
17.622.020.8
18.021.820.7
17.421.019.9
16.721.520.3
17.921.520.9
17.621.720.8
17.521.320.0
17.621.820.5
17.821.620.9
17.121.720.6
17.221.419.8
16.821.220.1
17.521.620.3
17.421.721.2
17.321.620.8
16.821.320.4
18.422.020.3
18.321.320.9
17.221.220.9
17.521.920.8
17.421.820.8
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
16.620.919.7
16.521.119.8
16.120.719.2
16.721.219.5
16.521.219.9
16.421.219.5
17.021.419.9
17.221.419.8
17.021.220.0
17.321.620.3
16.921.319.9
16.520.919.5
16.721.120.1
16.821.320.1
18.321.620.7
20.921.921.2
21.222.221.3
21.022.021.1
20.121.821.0
17.821.620.6
17.321.520.3
17.521.620.6
17.321.520.3
17.621.620.7
17.321.620.8
17.521.620.7
17.521.720.6
17.721.820.6
17.821.820.5
17.821.620.3
18.122.120.8
18.322.220.8
17.721.820.3
17.522.020.7
17.021.520.2
16.021.119.7
16.221.019.9
16.221.120.1
16.221.119.7
16.421.319.9
16.821.320.1
16.621.320.2
16.921.420.3
16.721.220.1
16.821.420.2
16.521.120.0
16.521.320.3
16.521.220.3
16.421.320.1
17.021.420.2
17.121.620.4
17.621.821.0
18.121.820.5
18.022.320.8
18.322.321.0
18.322.320.9
17.521.920.2
17.121.520.3
16.321.519.9
16.521.019.5
16.321.019.8
16.821.220.0
15.821.119.6
15.821.219.2
15.821.019.3
16.121.419.7
16.221.419.9
16.221.419.9
16.621.219.5
16.921.320.0
16.421.319.7
16.321.219.4
16.421.319.8