1 Hp = ?? A
12000 Btu/hr = ?? A
3500 W = ?? A
煩幫我計算以上問題,盡可能寫埋步驟
最好有埋以上轉換既網址
麻煩大家
**工程計算**
2006-12-01 7:11 pm
回答 (1)
2006-12-01 9:01 pm
✔ 最佳答案
1. 1 Hp = ?? ASolution : 1 Hp = 746W
Since P = EI (Assume E= 220V )
So, I = P /E = 746 / 220 = 3.39 A
2. 12000 Btu /hr = ?? A
Solution : Assume that 12000 Btu/ hr = 1 Hp ( 其換算可能有誤)
So, 12000 Btu /hr = 3.39 A
3. 3500 W = ?? A
Solution : P = EI ( Assume E = 220 V )
So , I = P/E = 3500 /220 = 15.90 A
收錄日期: 2021-04-12 18:01:27
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061201000051KK00883