舊冰箱意外的耗電 - 省錢
By Zanna
at 2019-11-22T14:25
at 2019-11-22T14:25
Table of Contents
最近開始幫忙分攤家裡電費 不看不知道 一看嚇一跳 金額高到我懷疑被偷電
心血來潮下花了300買了有紀錄功能的功率計 想來抓出到底是出了什麼問題
家裡有兩台P牌約500L 15年左右的舊冰箱 與一台N牌450L 5年左右的冰箱
測驗方法如下 接上功率計後 半小時後開始記錄 紀錄時間約一天多
再將期間內紀錄消耗的電能(kWh) 除以記錄時間(hr) 得到平均使用功率
測試結果如下
平均功率(W) 每日度數 一期度數 一年度數
P牌15年 500L 8成滿 121.5 2.92 174.96 1064.34
P牌15年 500L 7成滿 113.7 2.73 163.73 996.01
N牌 5年 450L 7成滿 55.3 1.33 79.63 484.43
上網查了一下 現在一級能效500~600L的冰箱 一年所需度數都落在300~400
以我家破千度 一度5塊 長期用下來 也是筆可觀的費用
已經考慮將兩台舊冰箱換掉了XD
令我意外的還有電熱水瓶 也是10幾年左右虎牌的電熱水瓶 平均功率落在45W
原來電熱水瓶的耗電量也這麼大 家裡會24小時運轉 耗電量較大的應該就這兩樣了
以上小小心得 跟大家分享
--
心血來潮下花了300買了有紀錄功能的功率計 想來抓出到底是出了什麼問題
家裡有兩台P牌約500L 15年左右的舊冰箱 與一台N牌450L 5年左右的冰箱
測驗方法如下 接上功率計後 半小時後開始記錄 紀錄時間約一天多
再將期間內紀錄消耗的電能(kWh) 除以記錄時間(hr) 得到平均使用功率
測試結果如下
平均功率(W) 每日度數 一期度數 一年度數
P牌15年 500L 8成滿 121.5 2.92 174.96 1064.34
P牌15年 500L 7成滿 113.7 2.73 163.73 996.01
N牌 5年 450L 7成滿 55.3 1.33 79.63 484.43
上網查了一下 現在一級能效500~600L的冰箱 一年所需度數都落在300~400
以我家破千度 一度5塊 長期用下來 也是筆可觀的費用
已經考慮將兩台舊冰箱換掉了XD
令我意外的還有電熱水瓶 也是10幾年左右虎牌的電熱水瓶 平均功率落在45W
原來電熱水瓶的耗電量也這麼大 家裡會24小時運轉 耗電量較大的應該就這兩樣了
以上小小心得 跟大家分享
--
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省錢
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