发布时间:2025-01-31 10:28:19
首先你要知道,1.5平方米的线其载流量为8A,灯泡的瓦数通常为35W,额定电压为220V,通过计算单只灯泡的电流为:0.15A,房间的灯泡最多不超过10盏,实际计算的电流远远小于导线1.5载流量所允许的电流,所以,这是合理的!!!!
我的店面30平米,吊顶是黑色的其他3面墙应该弄成什么样的或什么颜色呢
2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19aca面包机做蛋糕根据其附带的食谱和说明书做出来不太好谁能告诉我材料的配比比例最好自己做过较成功
2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19 2025-01-31 10:28:19