10平方铜芯电缆线一米多少斤铜？
The 1 0 square line means that the cross section is 1 0 square millimeters, that is to say 0.00001 square meters, the volume is 0.00001 × 1 = 0.00001 cubic meters and the copper density is 8 9 00 kg per cubic meter, the mass is 8 9 00 × 0.00001 = 0.08 9 kg = 0.1 7 8 8 9 00 × 0.00001 = 0.08 9 kg = 0.1 7 8 Catties Catties.10平方3芯电缆一米多少铜？
1 0平方3 核电缆2 0米和1 0公斤铜。铜和皮肤的比率：7 7 .5 8 ％。
铜的重量在1 0平方英尺中：0.7 7 5 8 catties。
一公斤电线可以清洁0.7 8 -0.8 7 公斤铜1 0平方米的铜线。
如果这是单核电缆，请乘一米卸下绝缘层，钢制装甲中的剩余铜仅为0.1 8 7 千克。
三个核心为0.5 6 1 只猫，四个核为0.7 4 8 ，电线的电横截面越小，绝缘含量越多，铜的重量将减小。
例如，VV线中铜的含量约为7 8 ％，YJV线中的铜含量约为8 7 ％，因此一公斤的电线可以清洁0.7 8 -0.8 7 CAT CAT铜。
电线电缆一米有多少克铜
Calculate the content of copper per meter in cables and cables: - Wire and cable copper content can be calculated with the following formulas: cross -sectional area (in square millimeters) multiplied by wire length (in meters), and then multiplied by copper tension (8 .9 grams) -oda, copper wire with a cross section of 2 5 millimeters, grams/cubic centimeters x 2 5 square millimeters x 1 meter = 2 2 2 .5 克= 0.4 4 5 jin。Other ways to calculate copper: - mass = volume x density (copper density is 8 .9 x1 0^3 kg/cubic meter) - Volume = Crop wire section x copper wire (in meters) diameter 0.006 1 7 x^2 x length - square steel weight (kg) = 0.007 8 5 x side width^2 x length - opposite side width^2 x length - octagonal steel weight (kg) 0.007 8 5 x (side width + side width -侧面厚度）x侧厚x长度 - 平钢重量（kg）= 0.007 8 5 x厚度x侧宽度x长参考： - baided百科全书 - 电缆和电缆-Baidu百科全书 - 桌子张力
