请问 4×240+1×120铜芯电缆一米的含铜量是多少千克啊？ 电缆3×240 1x120,一米是多少公斤了
4*240 1*120\u94dc\u7535\u7f061\u7c73\u591a\u91cd\uff1f\u94dc\u7684\u5bc6\u5ea6\u4e3a 8.9g/cm³\uff0c\u4e0d\u7b97\u5916\u76ae\u62a4\u5957\u7684\u91cd\u91cf\uff0c\u5219\u94dc\u5bfc\u4f53\u622a\u9762\u79ef4*240+1*120=1080mm²=10.8cm²\u91cd\u91cf\u4e3a\uff1a8.9*100*10.8 =9612 g=9.612 kg\uff0c\u5927\u698210\u516c\u65a4\u5de6\u53f3\u3002
\u5bc6\u5ea6\u662f\u7269\u8d28\u7684\u4e00\u79cd\u7279\u6027\uff0c\u7269\u7406\u4e0a\u628a\u67d0\u79cd\u7269\u8d28\u5355\u4f4d\u4f53\u79ef\u7684\u8d28\u91cf\u53eb\u505a\u8fd9\u79cd\u7269\u8d28\u7684\u5bc6\u5ea6\u3002\u7b26\u53f7\u03c1\uff08\u8bfb\u4f5cr\u014du\uff09\u3002
\u7528\u6c34\u4e3e\u4f8b\uff0c\u6c34\u7684\u5bc6\u5ea6\u57284\u2103\u65f6\u4e3a10^3\u5343\u514b/\u7c73^3\u62161\u514b/\u7acb\u65b9\u5398\u7c73\uff081.0\u00d710^3kg/m^3\uff0c\uff09\u7269\u7406\u610f\u4e49\u662f\uff1a\u6bcf\u7acb\u65b9\u7c73\u7684\u6c34\u7684\u8d28\u91cf\u662f1000\u5343\u514b\uff0c\u5bc6\u5ea6\u901a\u5e38\u7528\u201c\u03c1\u201d\u8868\u793a\u3002
\u5bc6\u5ea6\u662f\u53cd\u6620\u7269\u8d28\u7279\u6027\u7684\u7269\u7406\u91cf\uff0c\u7269\u8d28\u7684\u7279\u6027\u662f\u6307\u7269\u8d28\u672c\u8eab\u5177\u6709\u7684\u800c\u53c8\u80fd\u76f8\u4e92\u533a\u522b\u7684\u4e00\u79cd\u6027\u8d28\uff0c\u4eba\u4eec\u5f80\u5f80\u611f\u89c9\u5bc6\u5ea6\u5927\u7684\u7269\u8d28\u201c\u91cd\u201d\uff0c\u5bc6\u5ea6\u5c0f\u7684\u7269\u8d28\u201c\u8f7b\u201d\u4e00\u4e9b\uff0c\u8fd9\u91cc\u7684\u201c\u91cd\u201d\u548c\u201c\u8f7b\u201d\u5b9e\u8d28\u4e0a\u6307\u7684\u662f\u5bc6\u5ea6\u7684\u5927\u5c0f\u3002
\u8d28\u91cf\u662f\u7269\u4f53\u6240\u542b\u7269\u8d28\u7684\u591a\u5c11\u3002\u6240\u542b\u7269\u8d28\u51cf\u5c11\uff0c\u6240\u4ee5\u8d28\u91cf\u51cf\u5c11\u3002\u5bc6\u5ea6\u662f\u7269\u8d28\u7684\u4e00\u79cd\u7279\u6027\uff0c\u5b83\u4e0d\u968f\u8d28\u91cf\u3001\u4f53\u79ef\u7684\u6539\u53d8\u800c\u6539\u53d8\uff0c\u540c\u79cd\u7269\u8d28\u7684\u5bc6\u5ea6\u4e0d\u53d8\uff0c\u5b83\u53ea\u4e0e\u7269\u8d28\u7684\u79cd\u7c7b\u548c\u7269\u8d28\u7684\u72b6\u6001\u6709\u5173\uff0c\u4e0d\u540c\u7684\u7269\u8d28\uff0c\u5bc6\u5ea6\u4e00\u822c\u662f\u4e0d\u76f8\u540c\u7684\uff0c\u540c\u79cd\u7269\u8d28\u7684\u5bc6\u5ea6\u5219\u662f\u76f8\u540c\u7684\u3002
1\u3001\u82e5\u662f\u94dc\u7535\u7f06\uff0c\u666e\u901a\u7684\uff0c\u50cf YJV
\u90a3\u4e48 3X240+1X120 \u91cc\u9762\u7eaf\u94dc\u7684\u91cd\u91cf\u662f\uff1a7.47kg \uff08\u8fd9\u662f\u6309\u56fd\u6807\u7b97\u7684\uff09\u3002
\u52a0\u4e0a\u5176\u4ed6\u7684\uff08\u7edd\u7f18\u6599\uff0c\u586b\u5145\u7ef3\uff0c\u65e0\u7eba\u5e03\uff0c\u62a4\u5957\uff09\u57281kg\u5de6\u53f3\u3002
\u6240\u4ee53X240+1X120\u5e73\u65b9 \u94dc\u7535\u7f06 \u7684\u8bdd\u6bcf\u7c73\u7684\u91cd\u91cf\u662f 8.5kg \u5de6\u53f3\u3002
2\u3001\u7535\u7ebf\u7535\u7f06
\u7535\u7ebf\u7535\u7f06\u7528\u4ee5\u4f20\u8f93\u7535\uff08\u78c1\uff09\u80fd\uff0c\u4fe1\u606f\u548c\u5b9e\u73b0\u7535\u78c1\u80fd\u8f6c\u6362\u7684\u7ebf\u6750\u4ea7\u54c1\uff0c\u5e7f\u4e49\u7684\u7535\u7ebf\u7535\u7f06\u4ea6\u7b80\u79f0\u4e3a\u7535\u7f06\uff0c\u72ed\u4e49\u7684\u7535\u7f06\u662f\u6307\u7edd\u7f18\u7535\u7f06\uff0c\u5b83\u53ef\u5b9a\u4e49\u4e3a\uff1a\u7531\u4e0b\u5217\u90e8\u5206\u7ec4\u6210\u7684\u96c6\u5408\u4f53\uff1b\u4e00\u6839\u6216\u591a\u6839\u7edd\u7f18\u7ebf\u82af\uff0c\u4ee5\u53ca\u5b83\u4eec\u5404\u81ea\u53ef\u80fd\u5177\u6709\u7684\u5305\u8986\u5c42\uff0c\u603b\u4fdd\u62a4\u5c42\u53ca\u5916\u62a4\u5c42\uff0c\u7535\u7f06\u4ea6\u53ef\u6709\u9644\u52a0\u7684\u6ca1\u6709\u7edd\u7f18\u7684\u5bfc\u4f53\u3002\u7528\u4ee5\u4f20\u8f93\u7535\uff08\u78c1\uff09\u80fd\uff0c\u4fe1\u606f\u548c\u5b9e\u73b0\u7535\u78c1\u80fd\u8f6c\u6362\u7684\u7ebf\u6750\u4ea7\u54c1\u3002
\u5e7f\u4e49\u7684\u7535\u7ebf\u7535\u7f06\u4ea6\u7b80\u79f0\u4e3a\u7535\u7f06\uff0c\u72ed\u4e49\u7684\u7535\u7f06\u662f\u6307\u7edd\u7f18\u7535\u7f06\u3002\u5b83\u53ef\u5b9a\u4e49\u4e3a\uff0c\u7531\u4e0b\u5217\u90e8\u5206\u7ec4\u6210\u7684\u96c6\u5408\u4f53\uff1a\u4e00\u6839\u6216\u591a\u6839\u7edd\u7f18\u7ebf\u82af\uff0c\u4ee5\u53ca\u5b83\u4eec\u5404\u81ea\u53ef\u80fd\u5177\u6709\u7684\u5305\u8986\u5c42\uff0c\u603b\u4fdd\u62a4\u5c42\u53ca\u5916\u62a4\u5c42\uff0c\u7535\u7f06\u4ea6\u53ef\u6709\u9644\u52a0\u7684\u6ca1\u6709\u7edd\u7f18\u7684\u5bfc\u4f53\u3002
4X240+1X120的电缆：4X240+1X120=1080平方毫米=10.8平方厘米=0.00108平方米，
一米电缆铜的体积：0.00108平方米X1米=0.00108立方米，
一米电缆铜的重量：（8.9X1000Kg/立方米）X0.00108立方米=9.612Kg
紫铜密度：8.9g/cm³ ；100×（4×2.4+1.2 ）=1080cm³；8.9×1080=9612g=9.612kg
1.768千克
扩展阅读：4x240+1x120电缆一米多重 ... 240电缆外径对照表 ... 电缆一米几斤对照表 ... 3x240十2x120电缆重量 ... 4x240十1x120电缆价格 ... 3x240铝电缆每米多重 ... 380v电缆对照表 ... 4x240+1x120电缆直径 ... 240电缆是3x240+多少 ...
