发布时间:2025-01-31 10:43:33
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 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33打孔不小心把热水器的墙内水管打破了不想砸墙啊怎么办怎么修补谁帮我
2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33我在北二环有套房装修时间快有5年了想重装一下又不想花太多钱谁知道有没有合适的装修公司
2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33 2025-01-31 10:43:33