محول جول إلى واط ساعة
حول الطاقة من جول (J) إلى واط ساعة للبطاريات (Wh).
كيف يعمل جول إلى واط ساعة
A watt-hour is the energy of one watt sustained for one hour. Since one watt is one joule per second and an hour is 3,600 seconds, one watt-hour equals 3,600 joules.
To convert joules to watt-hours, divide by 3,600. This is the natural way to express battery and energy-storage capacities, which are almost always rated in watt-hours or kilowatt-hours rather than joules.
Wh = J ÷ 3,6001 Wh = 3,600 J; 1 kWh = 3,600,000 J.
جدول تحويل جول إلى واط ساعة
| Joules↕ | Watt-hours↕ | Kilowatt-hours↕ |
|---|---|---|
| 3,600 J | 1 Wh | 0.001 kWh |
| 36,000 J | 10 Wh | 0.01 kWh |
| 360,000 J | 100 Wh | 0.1 kWh |
| 3,600,000 J | 1,000 Wh | 1 kWh |
| 18,000,000 J | 5,000 Wh | 5 kWh |
الأسئلة الشائعة: جول إلى واط ساعة
How many joules are in a watt-hour?
One watt-hour equals exactly 3,600 joules. This is one watt (one joule per second) sustained for 3,600 seconds (one hour).
How do you convert joules to watt-hours?
Divide the energy in joules by 3,600. For example, 18,000 J ÷ 3,600 = 5 Wh.
Why are batteries rated in watt-hours not joules?
Watt-hours align with how power (watts) and time (hours) are used in everyday life, giving more manageable numbers than joules for storage capacity.