发布时间:2025-01-31 10:41:59
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)
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2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59 2025-01-31 10:41:59