发布时间:2025-01-31 09:29:08
铝型材的理论密度是2698.72kg/m³,
即约2.7g/cm³。
100×200×3是L型材,换算成板材就是300×3
1米的型材折算100cm×30cm×0.3cm=900cm³
代入铝型材密度2.7g/cm³×900cm³=2430g
也就是说理论重量约为2.43公斤
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