2.5平方电线100米多重 2.5平方的电线100米它含铜有多少重量?
2.5\u5e73\u65b9100\u7c73\u94dc\u7ebf\u591a\u91cd2.5\u5e73\u65b9\uff08\u6beb\u7c73\uff09100\u7c73\u94dc\u7ebf\u8d28\u91cf\u662f2.242\u5343\u514b\u3002
\u8ba1\u7b97\u8fc7\u7a0b\u5982\u4e0b\uff1a
\u7d2b\u94dc\u5bc6\u5ea6=8.969\u514b/\u7acb\u65b9\u5398\u7c73
2.5\u5e73\u65b9\uff08\u6beb\u7c73\uff09100\u7c73\u94dc\u7ebf\u8d28\u91cf=2.5\u00f7100\u00d710000\u00d78.969\u00f71000=2.242\uff08\u5343\u514b\uff09
\u6269\u5c55\u8d44\u6599\uff1a
\u8d28\u91cf=\u4f53\u79ef\u00d7\u5bc6\u5ea6\u3002
\u7d2b\u94dc\u7684\u4f53\u79ef\u662f2.5\u00f7100\u00d710000=250\u7acb\u65b9\u5398\u7c73\u3002
\u6839\u636e\u5df2\u77e5\u4f53\u79ef\uff0c\u53ef\u4ee5\u6c42\u51fa\u7d2b\u94dc\u7684\u4f53\u79ef\uff0c\u7d2b\u94dc\u7684\u5bc6\u5ea6\u662f8.969\u514b/\u7acb\u65b9\u5398\u7c73\u3002
\u7ea2\u94dc\u5373\u7eaf\u94dc\uff0c\u53c8\u540d\u7d2b\u94dc\u3002\u7eaf\u94dc\u7684\u5bc6\u5ea6\u4e3a8.969g/cm³\uff0c\u7194\u70b9\u4e3a1083\u2103\uff0c\u5177\u6709\u5f88\u597d\u7684\u5bfc\u7535\u6027\u548c\u5bfc\u70ed\u6027\uff0c\u5851\u6027\u6781\u597d\uff0c\u6613\u4e8e\u70ed\u538b\u548c\u51b7\u538b\u529b\u52a0\u5de5\uff0c\u5927\u91cf\u7528\u4e8e\u5236\u9020\u7535\u7ebf\u3001\u7535\u7f06\u3001\u7535\u5237\u3001\u7535\u706b\u82b1\u4e13\u7528\u8680\u7535\u8680\u94dc\u7b49\u8981\u6c42\u5bfc\u7535\u6027\u826f\u597d\u7684\u4ea7\u54c1\u3002
\u7d2b\u94dc\u7684\u7535\u5bfc\u7387\u548c\u70ed\u5bfc\u7387\u4ec5\u6b21\u4e8e\u94f6\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5236\u4f5c\u5bfc\u7535\u3001\u5bfc\u70ed\u5668\u6750\u3002\u7d2b\u94dc\u5728\u5927\u6c14\u3001\u6d77\u6c34\u548c\u67d0\u4e9b\u975e\u6c27\u5316\u6027\u9178\uff08\u76d0\u9178\u3001\u7a00\u786b\u9178\uff09\u3001\u78b1\u3001\u76d0\u6eb6\u6db2\u53ca\u591a\u79cd\u6709\u673a\u9178\uff08\u918b\u9178\u3001\u67e0\u6aac\u9178\uff09\u4e2d\uff0c\u6709\u826f\u597d\u7684\u8010\u8680\u6027\uff0c\u7528\u4e8e\u5316\u5b66\u5de5\u4e1a\u3002\u53e6\u5916\uff0c\u7d2b\u94dc\u6709\u826f\u597d\u7684\u710a\u63a5\u6027\uff0c\u53ef\u7ecf\u51b7\u3001\u70ed\u5851\u6027\u52a0\u5de5\u5236\u6210\u5404\u79cd\u534a\u6210\u54c1\u548c\u6210\u54c1\u300220\u4e16\u7eaa70\u5e74\u4ee3\uff0c\u7d2b\u94dc\u7684\u4ea7\u91cf\u8d85\u8fc7\u4e86\u5176\u4ed6\u5404\u7c7b\u94dc\u5408\u91d1\u7684\u603b\u4ea7\u91cf\u3002
\u7d2b\u94dc\u662f\u6bd4\u8f83\u7eaf\u51c0\u7684\u4e00\u79cd\u94dc\uff0c\u4e00\u822c\u53ef\u8fd1\u4f3c\u8ba4\u4e3a\u662f\u7eaf\u94dc\uff0c\u5bfc\u7535\u6027\u3001\u5851\u6027\u90fd\u8f83\u597d\uff0c\u4f46\u5f3a\u5ea6\u3001\u786c\u5ea6\u8f83\u5dee\u4e00\u4e9b\u3002\u7d2b\u94dc\u5177\u6709\u4f18\u826f\u7684\u5bfc\u70ed\u6027\ufe51\u5ef6\u5c55\u6027\u548c\u8010\u8680\u6027\u3002\u7d2b\u94dc\u4e2d\u7684\u5fae\u91cf\u6742\u8d28\u5bf9\u94dc\u7684\u5bfc\u7535\u3001\u5bfc\u70ed\u6027\u80fd\u6709\u4e25\u91cd\u5f71\u54cd\u3002\u5176\u4e2d\u949b\u3001\u78f7\u3001\u94c1\u3001\u7845\u7b49\u663e\u8457\u964d\u4f4e\u7535\u5bfc\u7387,\u800c\u9549\u3001\u950c\u7b49\u5219\u5f71\u54cd\u5f88\u5c0f\u3002\u786b\u3001\u7852\u3001\u78b2\u7b49\u5728\u94dc\u4e2d\u7684\u56fa\u6eb6\u5ea6\u5f88\u5c0f,\u53ef\u4e0e\u94dc\u751f\u6210\u8106\u6027\u5316\u5408\u7269,\u5bf9\u5bfc\u7535\u6027\u5f71\u54cd\u4e0d\u5927\uff0c\u4f46\u80fd\u964d\u4f4e\u52a0\u5de5\u5851\u6027\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u7d2b\u94dc
\u3000\u3000\u5148\u91cf\u51fa2.5\u5e73\u65b9\u7684\u94dc\u4e1d\u76f4\u5f84\u662f1.78\u6beb\u7c73\uff0c\u534a\u5f84\u5c31\u662f1.772 / 2=0.886\u6beb\u7c73
\u3000\u3000\u5219\u6a2a\u622a\u9762\u79ef=3.14*0.886*0.886=2.46\u5e73\u65b9\u6beb\u7c73
\u3000\u3000\u7535\u7ebf\u7684\u957f\u5ea6\u662f100\u7c73\uff0c\u5219\u7535\u7ebf\u4e2d\u95f4\u94dc\u4e1d\u7684\u91cd\u91cf\uff1d2.46*100*0.0089(\u91cd\u91cf=\u9762\u79ef*\u957f\u5ea6*\u5bc6\u5ea6)=2.1894\u516c\u65a4\u7684\u94dc\u3002
\u3000\u3000\u7535\u7ebfdi\u00e0nxi\u00e0n Wire;Flex;Cable cord;Electric line\u7535\u7ebf\u662f\u6307\u4f20\u5bfc\u7535\u6d41\u7684\u5bfc\u7ebf\u3002
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铜线还是铝线
绛旓細2.5骞虫柟锛堟绫筹級100绫抽摐绾胯川閲忔槸2.242鍗冨厠銆傝绠楄繃绋嬪涓嬶細绱摐瀵嗗害=8.969鍏/绔嬫柟鍘樼背 2.5骞虫柟锛堟绫筹級100绫抽摐绾胯川閲=2.5梅100脳10000脳8.969梅1000=2.242锛堝崈鍏嬶級鈥滀簩鐐逛簲涓嬩箻浠ヤ節锛屽線涓婂噺涓椤哄彿璧扳濊鐨勬槸2.5mm鈥欏強浠ヤ笅鐨勫悇绉嶆埅闈㈤摑鑺粷缂樼嚎锛屽叾杞芥祦閲忕害涓烘埅闈㈢Н鏁扮殑9鍊嶃傚2.5mm鈥欏绾...
绛旓細鍥芥爣鐨2.5骞虫柟姣背鐨勭數绾100绫虫湁4.48鏂ら摐銆傝В锛氬凡鐭ラ摐鐨勫瘑搴ο=8.960鍏/绔嬫柟鍘樼背锛涜岄摐绾跨殑浣撶НV=2.5骞虫柟姣背x100绫=0.025骞虫柟鍘樼背x10000鍘樼背=250绔嬫柟鍘樼背锛涙牴鎹叕寮忚川閲=浣撶Нx瀵嗗害锛屽垯閾滅嚎璐ㄩ噺m=250绔嬫柟鍘樼背x8.960鍏/绔嬫柟鍘樼背=2240鍏=4.48鏂ゃ傝川閲忋佷綋绉拰瀵嗗害涔嬮棿鐨勫叧绯 锛1锛夊瘑搴﹁绠楀叕寮...
绛旓細2.5骞虫柟閾滅嚎100绫冲甫鐨噸2.242鍏枻銆傞摐鐨勬瘮閲嶆槸姣忕珛鏂瑰帢绫8.9鍏嬶紝2.5骞虫柟姣背绛変簬0.025骞虫柟鍘樼背锛屾姢濂楃嚎閾滆姱鍏遍暱200绫筹紳20000鍘樼背銆8.9脳0.025脳20000锛4450鍏嬶紳4.45鍏枻銆2.5骞虫柟姣背100绫抽摐绾胯川閲忔槸2.242鍗冨厠銆傜數绾跨殑鐗圭偣 鐢电嚎鏄寚浼犺緭鐢佃兘鐨勫绾裤傚垎瑁哥嚎銆佺數纾佺嚎鍜岀粷缂樼嚎銆傝８绾挎病鏈夌粷缂樺眰...
绛旓細2.5骞虫柟閾滅嚎100绫虫槸2鍏枻閲銆2.5骞虫柟閾滅嚎姣忕背鐨勯噸閲忕害0.022鍏枻锛屼絾甯傞潰涓婁竴鑸兘鏄暣鎹嗗嚭鍞殑锛岄暱搴︿负100绫筹紝鎵浠ュ湪璁＄畻鏃惰繕闇瑕佷箻浠ラ暱搴︼紝鎵嶈兘寰楀嚭鏁存崋鐨勯噸閲忥紱姣斿鏁存崋2.5骞虫柟閾滅嚎鐨勯噸閲忎负0.022鍏枻*100绫筹紝缁撴灉涓2鍏枻銆傛敞鎰忎簨椤癸細鍦ㄩ夎喘鐢电嚎鏃讹紝瑕佹敞鎰忕湅涓涓嬪畠鐨勮〃闈紝涓鑸潵璇村儚鍚堟牸鐨勭數绾...
绛旓細2.5骞虫柟閾滅嚎姣忕背鐨勯噸閲忕害涓0.022鍏枻锛岃100绫崇殑閾滅嚎閲嶉噺闇瑕佷箻浠ラ暱搴︼紝鍥犳鏁存崋2.5骞虫柟閾滅嚎鐨勯噸閲忎负0.022鍏枻*100绫筹紝鍗2鍏枻銆傚洜姝わ紝100绫2.5骞虫柟閾滅嚎鐨勯噸閲忎负2鍏枻銆
绛旓細2.5骞虫柟锛堟绫筹級100绫抽摐绾胯川閲忔槸2.242鍗冨厠銆傝绠楄繃绋嬪涓嬶細绱摐瀵嗗害=8.969鍏/绔嬫柟鍘樼背 2.5骞虫柟锛堟绫筹級100绫抽摐绾胯川閲=2.5梅100脳10000脳8.969梅1000=2.242锛堝崈鍏嬶級
绛旓細鍏峰涓瀹氱殑鎶楃伀銆佹姉鐕冩ц兘銆佽愰珮娓╁拰鎶楃數纾佸共鎵扮瓑鐗规с傝繖浜涚壒鎬т繚璇佷簡鐢电嚎鍦ㄤ娇鐢ㄨ繃绋嬩腑鐨勭ǔ瀹氭у拰瀹夊叏鎬э紝闄嶄綆浜嗙伀鐏俱佺煭璺拰鍏朵粬鐢垫皵浜嬫晠鐨勯闄╋紝涓哄伐绋嬫彁渚涗簡鍙潬鐨勫畨鍏ㄤ繚闅溿2.5骞虫柟鐨勫浗鏍鐢电嚎100绫鐨勯噸閲忓湪3.4鍏枻宸﹀彸锛屼篃灏辨槸7鏂ゅ乏鍙炽傚鏋滃浗鏍囩嚎鏄摐鑺嚎锛100绫冲ぇ绾︽槸3.2鏂ゅ乏鍙炽
绛旓細2.5骞虫柟姣背= 0.025骞虫柟鍘樼背锛岄摐鐨勫瘑搴﹀彇鍐充簬璐ㄩ噺锛屼竴鑸湪姣忕珛鏂瑰帢绫8.96鍏嬨備綋绉叕寮:搴曢潰绉*楂=浣撶Н锛1绫= 100鍘樼背锛0.025 * 100 = 2.5绔嬫柟鍘樼背2.5 * 8.96 * 100 = 2240鍏嬶紝100绫瑁哥嚎閲2.24鍏枻銆傚2.5mm '瀵间綋锛岃浇娴侀噺涓2.5脳 9 = 22.5 (a)銆傝浇娴侀噺涓4mm '鍙婁互涓婂绾挎埅...
绛旓細2.5骞虫柟閾滅嚎姣忕背鐨勯噸閲忕害0.022鍏枻锛屼絾甯傞潰涓婁竴鑸兘鏄暣鎹嗗嚭鍞殑锛岄暱搴︿负100绫筹紝鎵浠ュ湪璁＄畻鏃惰繕闇瑕佷箻浠ラ暱搴︼紝鎵嶈兘寰楀嚭鏁存崋鐨勯噸閲忥紱姣斿鏁存崋2.5骞虫柟閾滅嚎鐨勯噸閲忎负0.022鍏枻*100绫筹紝缁撴灉涓2鍏枻銆傛庢牱璇嗗埆鐢电嚎锛堥摐鑺嚎锛夌殑鐪熷亣锛1銆佺敤鐏儳 鍋囩數绾跨敤鐏儳浼氳繀閫熺噧鐑э紝鏈夋槑鐏苟鍐掑嚭娴撶儫銆傜湡鐢电嚎鐕冪儳鎱...
绛旓細涓鍗鐢电嚎鐨勯暱搴︿竴鑸兘鏄涓鐧剧背锛岃岄摐绾跨殑姣旈噸涓鑸兘鏄8.89g/cm³锛屽亣濡傛槸浠ヤ竴鐧剧背鐨勯暱搴︽潵璁＄畻2.5骞虫柟閾滅嚎鐨勯噸閲忕殑璇濓紝閭ｄ箞2.5骞虫柟閾滅嚎鐨勯噸閲忓氨绛変簬锛2.5脳8.89脳0.1=2.2225鍏枻锛岃嫢杩樿鍔犱笂20%鐨勭粷缂樼毊閲嶉噺鐨勮瘽锛岄偅涔堟婚噸閲忓氨鏄瓑浜2.67鍏枻銆傞摐绾挎敞鎰忎簨椤 瀹堕噷閾烘帓鐢电嚎鏃讹紝鑳芥妸杞‖...
