发布时间:2025-01-31 10:45:57
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!!!!
做一个公司内容的报价单(包含各种材料费,区分供应商价格,数量)
2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57最近家里装修想装个洗碗机来的大伙们给推荐下有什么较好用的品牌吗
2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57 2025-01-31 10:45:57