用電量計算器 shi shenme he yongtu shi shenme?
根據設備功率與使用時間估算能耗與費用。
根據設備功率與使用時間估算能耗與費用。
💡 Energy use: kWh = (W/1000) × hours/day × days.
Cost = kWh × price per kWh.
根據設備功率與使用時間估算能耗與費用。
Shuru biaodan zhibiao, dianji "calculate", mashang kan dao jieguo.
Shi de. Ni keyi zai shouji huo diannao shang mianfei shiyong zhege jisuanqi.
💡 Energy use: kWh = (W/1000) × hours/day × days. Cost = kWh × price per kWh.