铜导线TZ-2-25截面积是50平方毫米吗 铜芯电缆载流量对照表
\u7535\u7ebf\u622a\u976225\u5e73\u65b9\u6beb\u7c73\u76f4\u5f84\u4e3a\u591a\u5c11\uff1f2.5\u5e73\u65b9\u6beb\u7c73\u7684\u56fd\u6807\u7535\u7ebf\u76f4\u5f84\u662f1.785\u6beb\u7c73
\u56fd\u6807\u7535\u7ebf\u4e00\u822c\u8981\u6c42\u76f4\u6d41\u7535\u963b\u7b26\u5408\u6807\u51c6\u8981\u6c42\uff0c\u5b9e\u9645\u5916\u5f84\u8fbe\u52301.75mm\u5c31\u80fd\u7b26\u5408\u56fd\u6807\u76f4\u6d41\u7535\u963b\u8981\u6c42\u3002
\u56fd\u6807\u7535\u7ebf\uff1a\u5c31\u662f\u5b8c\u5168\u6309\u7167\u56fd\u6807\u6765\u751f\u4ea7\u7684\u7535\u7ebf\u3002\u4e00\u822c\u5bb6\u7528\u3001\u5e38\u89c1\u7684\u7535\u7ebf\u90fd\u662f\u56fd\u5bb6\u6807\u51c6\u89c4\u683c\u6027\u80fd\u7684\uff0c\u56fd\u6807\u5728\u7535\u7ebf\u7684\u5916\u89c2\u6807\u51c6\u3001\u673a\u68b0\u5f3a\u5ea6\u3001\u62a4\u5957\u7684\u7edd\u7f18\u3001\u7ebf\u963b\u3001\u9ad8\u4f4e\u6e29\u51b2\u51fb\u7b49\u65b9\u9762\u6709\u5177\u4f53\u7684\u89c4\u5b9a\u3002
\u5e73\u65b9\uff1a\u6307\u7535\u7ebf\u7684\u6a2a\u622a\u9762\u79ef\uff0c\u4e00\u822c\u5355\u4f4d\u662f\u5e73\u65b9\u6beb\u7c73\u3002
\u6839\u636e\u5706\u9762\u79ef\u7684\u8ba1\u7b97\u516c\u5f0f\uff0c\u03c0r²=2.5
r²=2.5/3.14=0.7962
r=\u221a0.7962=0.8925
2r=1.785
\u6269\u5c55\u8d44\u6599\uff1a
\u7535\u7ebf\u7684\u9009\u62e9\u6807\u51c6
1\u3001\u9009\u94dc\u82af\u7535\u7ebf\uff1a\u7535\u7ebf\u7535\u7ebf\uff0c\u9996\u5148\u8981\u5230\u5bfc\u7535\u6027\u80fd\u597d\u3002\u5e02\u9762\u4e0a\u6709\u94dc\u82af\u7535\u7ebf\u548c\u5176\u4ed6\u7535\u7ebf\u3002\u94dc\u82af\u7535\u7ebf\u662f\u5ba4\u5185\u88c5\u4fee\u5b9e\u7528\u6700\u591a\u7684\u4e00\u79cd\u3002\u4e0d\u8fc7\u94dc\u82af\u7535\u7ebf\u53c8\u5206\u4e3a\u51e0\u79cd\uff0c\u6709\u5927\u534a\u5f84\u94dc\u82af\u548c\u591a\u7ebf\u94dc\u82af\u3002
2\u3001\u8d1f\u8f7d\u80fd\u529b\u5f3a\u7684\u7535\u7ebf\uff1a\u5bb6\u5ead\u4e2d\u7684\u7528\u7535\u91cf\u65f6\u5927\u65f6\u5c0f\uff0c\u6700\u5927\u7684\u65f6\u5019\u6211\u4eec\u4f1a\u5f00\u7740\u7535\u89c6\uff0c\u5f00\u7740\u7a7a\u8c03\uff0c\u5f00\u7740\u7535\u8111\uff0c\u5f00\u7740\u706f\uff0c\u5f00\u7740\u996e\u6c34\u673a\uff0c\u51b0\u7bb1\uff0c\u5439\u98ce\u7b49\u3002\u5982\u679c\u7535\u7ebf\u7684\u8d1f\u8f7d\u80fd\u529b\u4e0d\u5f3a\u7684\u8bdd\uff0c\u53c8\u52a0\u4e0a\u708e\u70ed\u7684\u590f\u5929\uff0c\u5f88\u5bb9\u6613\u4f1a\u8ba9\u7535\u7ebf\u56e0\u4e3a\u9ad8\u6e29\u800c\u71c3\u70e7\uff0c\u5bfc\u81f4\u706b\u707e\u3002
3\u3001\u9632\u6c34\u6027\u80fd\u597d\u3002\u6709\u7684\u7535\u7ebf\u5916\u8868\u5f88\u5bb9\u6613\u53d8\u5f62\u88c2\u53e3\uff0c\u4e07\u4e00\u67d0\u5904\u51fa\u73b0\u6f0f\u6c34\uff0c\u90a3\u4e48\u5c31\u4f1a\u5bfc\u81f4\u7535\u5668\u70e7\u574f\uff0c\u77ed\u8def\u751a\u81f3\u5f15\u53d1\u706b\u707e\u548c\u4eba\u5458\u4f24\u4ea1\u3002\u6240\u4ee5\u4e00\u5b9a\u8981\u5916\u76ae\u575a\u786c\uff0c\u9632\u6c34\u6027\u80fd\u597d\u7684\u7535\u7ebf\u3002
4\u3001\u4e3b\u7ebf\u4e00\u5b9a\u8981\u662f\u7c97\u82af\u3002\u6240\u8c13\u4e3b\u7ebf\u5c31\u662f\u6307\u603b\u7535\u6e90\u5230\u6240\u6709\u7535\u5668\u4e4b\u95f4\u7684\u62ff2\u6761\u4e3b\u5bfc\u7ebf\u3002\u4e3b\u7ebf\u6bd4\u5fc5\u987b\u7528\u7c97\u94dc\u82af\u7ebf\u7684\uff0c\u56e0\u4e3a\u4e3b\u7ebf\u8d1f\u8f7d\u7740\u5404\u4e2a\u7535\u5668\u7684\u7535\u8377\u91cf\uff0c\u9700\u8981\u6027\u80fd\u5353\u8d8a\u7684\u7c97\u94dc\u7ebf\u3002\u65c1\u8def\u53ef\u4ee5\u9009\u62e9\u591a\u82af\u7ebf\u3002
\u4e0e\u5706\u76f8\u5173\u7684\u516c\u5f0f\uff1a
1\u3001\u5706\u9762\u79ef\uff1aS=\u03c0r²\uff0cS=\u03c0(d/2)²\u3002\uff08d\u4e3a\u76f4\u5f84\uff0cr\u4e3a\u534a\u5f84\uff09\u3002
2\u3001\u534a\u5706\u7684\u9762\u79ef\uff1aS\u534a\u5706=(\u03c0r^2)/2\u3002\uff08r\u4e3a\u534a\u5f84\uff09\u3002
3\u3001\u5706\u73af\u9762\u79ef\uff1aS\u5927\u5706-S\u5c0f\u5706=\u03c0(R^2-r^2)(R\u4e3a\u5927\u5706\u534a\u5f84\uff0cr\u4e3a\u5c0f\u5706\u534a\u5f84)\u3002
4\u3001\u5706\u7684\u5468\u957f\uff1aC=2\u03c0r\u6216c=\u03c0d\u3002\uff08d\u4e3a\u76f4\u5f84\uff0cr\u4e3a\u534a\u5f84\uff09\u3002
5\u3001\u534a\u5706\u7684\u5468\u957f\uff1ad+(\u03c0d)/2\u6216\u8005d+\u03c0r\u3002\uff08d\u4e3a\u76f4\u5f84\uff0cr\u4e3a\u534a\u5f84\uff09\u3002
\u94dc\u82af\u7535\u7f06\u8f7d\u6d41\u91cf\u5bf9\u7167\u8868\u5982\u4e0b\uff1a
\u7535\u7f06\u8f7d\u6d41\u91cf\u662f\u6307\u4e00\u6761\u7535\u7f06\u7ebf\u8def\u5728\u8f93\u9001\u7535\u80fd\u65f6\u6240\u901a\u8fc7\u7684\u7535\u6d41\u91cf\uff0c\u5728\u70ed\u7a33\u5b9a\u6761\u4ef6\u4e0b\uff0c\u5f53\u7535\u7f06\u5bfc\u4f53\u8fbe\u5230\u957f\u671f\u5141\u8bb8\u5de5\u4f5c\u6e29\u5ea6\u65f6\u7684\u7535\u7f06\u8f7d\u6d41\u91cf\u79f0\u4e3a\u7535\u7f06\u957f\u671f\u5141\u8bb8\u8f7d\u6d41\u91cf\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\u5f71\u54cd\u7535\u7f06\u8f7d\u6d41\u91cf\u7684\u5185\u90e8\u56e0\u7d20
\u5bfc\u7ebf\u81ea\u8eab\u7684\u5c5e\u6027\u662f\u5f71\u54cd\u7535\u7f06\u8f7d\u6d41\u91cf\u7684\u5185\u90e8\u56e0\u7d20\uff0c\u589e\u5927\u7ebf\u82af\u9762\u79ef\u3001\u91c7\u7528\u9ad8\u5bfc\u7535\u6750\u6599\u3001\u91c7\u7528\u8010\u9ad8\u6e29\u5bfc\u70ed\u6027\u80fd\u597d\u7684\u7edd\u7f18\u6750\u6599\u3001\u51cf\u5c11\u63a5\u89e6\u7535\u963b\u7b49\u7b49\u90fd\u53ef\u4ee5\u63d0\u9ad8\u7535\u7f06\u8f7d\u6d41\u91cf\u3002
1.\u589e\u5927\u7ebf\u82af\u9762\u79ef\u63d0\u9ad8\u7535\u7f06\u8f7d\u6d41\u91cf\u3002\u7ebf\u82af\u9762\u79ef\uff08\u5bfc\u7ebf\u622a\u9762\u79ef\uff09\u4e0e\u8f7d\u6d41\u91cf\u5448\u6b63\u76f8\u5173\uff0c\u901a\u5e38\u5b89\u5168\u8f7d\u6d41\u91cf\u94dc\u7ebf\u4e3a5~8A/mm2\uff0c\u94dd\u7ebf\u4e3a3~5A/mm2\u3002
2.\u91c7\u7528\u9ad8\u5bfc\u7535\u6750\u6599\u63d0\u9ad8\u7535\u7f06\u8f7d\u6d41\u91cf\u3002\u5982\u91c7\u7528\u94dc\u7ebf\u66ff\u6362\u94dd\u7ebf\uff0c\u540c\u7b49\u89c4\u683c\u4e0b\u80fd\u63d0\u534730%\u8f7d\u6d41\u91cf\u3002\u5728\u67d0\u4e9b\u9ad8\u8981\u6c42\u573a\u5408\u751a\u81f3\u4f7f\u7528\u94f6\u7ebf\u3002
3.\u91c7\u7528\u8010\u9ad8\u6e29\u5bfc\u70ed\u6027\u80fd\u597d\u7684\u7edd\u7f18\u6750\u6599\u63d0\u9ad8\u7535\u7f06\u8f7d\u6d41\u91cf\u3002\u867d\u7136\u7edd\u7f18\u6750\u6599\u8010\u6e29\u80fd\u8fbe\u5230100\u2103\u4ee5\u4e0a\uff0c\u4f46\u901a\u5e38\u8003\u8651\u5b9e\u9645\u6577\u8bbe\u6761\u4ef6\u53ca\u5b89\u5168\uff0c\u90fd\u4f1a\u964d\u4f4e\u5141\u8bb8\u4f7f\u7528\u6e29\u5ea6\uff0c\u8fd9\u5728\u5404\u4e2a\u56fd\u5bb6\u89c4\u5b9a\u662f\u4e0d\u540c\u7684\u3002
\u53c2\u8003\u8d44\u6599\uff1a\u767e\u5ea6\u767e\u79d1\uff1a\u7535\u7f06\u8f7d\u6d41\u91cf
铜编织线（带）型号：TZ/TZX-15，TZ代表紫铜，TZX代表镀锡铜，0.15代表单丝直径。
铜编织线（带）常用规格：4平方，6平方，10平方，16平方，25平方，50平方、75平方，100平方，
绛旓細浠50mm鈥欏強浠ヤ笂鐨瀵肩嚎锛屽叾杞芥祦閲忎笌鎴潰鏁颁箣闂寸殑鍊嶆暟鍏崇郴鍙樹负涓や釜涓や釜绾垮彿鎴愪竴缁勶紝鍊嶆暟渚濇鍑0锛5銆傚嵆50銆70mm鈥欏绾跨殑杞芥祦閲忎负鎴潰鏁扮殑3鍊嶏紱95銆120mm鈥濆绾胯浇娴侀噺鏄叾鎴潰绉鏁扮殑2锛5鍊嶏紝渚濇绫绘帹銆傗滄潯浠舵湁鍙樺姞鎶樼畻锛岄珮娓╀節鎶閾鍗囩骇鈥濄備笂杩板彛璇鏄摑鑺粷缂樼嚎銆佹槑鏁峰湪鐜娓╁害25鈩冪殑鏉′欢涓嬭...
绛旓細浠50mm鈥欏強浠ヤ笂鐨瀵肩嚎锛屽叾杞芥祦閲忎笌鎴潰鏁颁箣闂寸殑鍊嶆暟鍏崇郴鍙樹负涓や釜涓や釜绾垮彿鎴愪竴缁勶紝鍊嶆暟渚濇鍑0锛5銆傚嵆50銆70mm鈥欏绾跨殑杞芥祦閲忎负鎴潰鏁扮殑3鍊嶏紱95銆120mm鈥濆绾胯浇娴侀噺鏄叾鎴潰绉鏁扮殑2锛5鍊嶏紝渚濇绫绘帹銆傗滄潯浠舵湁鍙樺姞鎶樼畻锛岄珮娓╀節鎶閾鍗囩骇鈥濄備笂杩板彛璇鏄摑鑺粷缂樼嚎銆佹槑鏁峰湪鐜娓╁害25鈩冪殑鏉′欢涓嬭...
绛旓細鐢垫鎶鏈姹傛憳瑕 涓銆佺數姊殑鍒嗙被 l 鎸夌敤閫斿垎锛1 锛庝箻瀹㈢數姊 TK 2 锛庤浇璐х數姊 TH 3 锛庡璐т袱鐢ㄧ數姊 TL 4 锛庣梾搴婄數姊 TB 5 锛庝綇瀹呯數姊 TZ 6 锛庢潅鐗╃數姊 TW 搴闈㈢Н鈮 1M2 锛屾繁搴︹墹 1M 锛屾瘡鏍奸珮搴︹墹 1.2M 7 锛庤埞鐢ㄧ數姊 TC 8 锛庤鍏夌數姊 TG 9 锛庢苯杞︾數姊 TQ l 鎸夐熷害鍒嗭細1. 浣庨熸...
绛旓細鍏朵腑 P - 鍔熺巼 (W)锛沀 - 鐢靛帇 (380V)锛沜os桅 - 鍔熺巼鍥犵礌 (0.85)锛汭 - 鐩哥嚎鐢垫祦 (A)2. 鍦ㄤ笁鐩稿钩琛＄數璺腑锛屼竴鑸閾滃绾鐨勫厑璁歌浇娴侀噺涓 5~8A/mm²銆備緥濡傦紝瀵逛簬鐢垫満鍔熺巼 P = 7.5kW锛岀數鍘 U = 380V锛岃绠楀緱鐩哥嚎鐢垫祦 I 鈮 13.3A銆傚洜姝わ紝鎵闇瀵肩嚎鎴潰绉 A = I 梅 (8A/mm&#...
绛旓細鍏朵腑 P - 鍔熺巼 (W)锛沀 - 鐢靛帇 (380V)锛沜os桅 - 鍔熺巼鍥犵礌 (0.85)锛汭 - 鐩哥嚎鐢垫祦 (A)2. 鍦ㄤ笁鐩稿钩琛＄數璺腑锛屼竴鑸閾滃绾鐨勫厑璁歌浇娴侀噺涓 5~8A/mm²銆備緥濡傦紝瀵逛簬鐢垫満鍔熺巼 P = 7.5kW锛岀數鍘 U = 380V锛岃绠楀緱鐩哥嚎鐢垫祦 I 鈮 13.3A銆傚洜姝わ紝鎵闇瀵肩嚎鎴潰绉 A = I 梅 (8A/mm&#...
绛旓細浠50mm鈥欏強浠ヤ笂鐨瀵肩嚎锛屽叾杞芥祦閲忎笌鎴潰鏁颁箣闂寸殑鍊嶆暟鍏崇郴鍙樹负涓や釜涓や釜绾垮彿鎴愪竴缁勶紝鍊嶆暟渚濇鍑0锛5銆傚嵆50銆70mm鈥欏绾跨殑杞芥祦閲忎负鎴潰鏁扮殑3鍊嶏紱95銆120mm鈥濆绾胯浇娴侀噺鏄叾鎴潰绉鏁扮殑2锛5鍊嶏紝渚濇绫绘帹銆傗滄潯浠舵湁鍙樺姞鎶樼畻锛岄珮娓╀節鎶閾鍗囩骇鈥濄備笂杩板彛璇鏄摑鑺粷缂樼嚎銆佹槑鏁峰湪鐜娓╁害25鈩冪殑鏉′欢涓嬭...
绛旓細鍏朵腑 P - 鍔熺巼 (W)锛沀 - 鐢靛帇 (380V)锛沜os桅 - 鍔熺巼鍥犵礌 (0.85)锛汭 - 鐩哥嚎鐢垫祦 (A)2. 鍦ㄤ笁鐩稿钩琛＄數璺腑锛屼竴鑸閾滃绾鐨勫厑璁歌浇娴侀噺涓 5~8A/mm²銆備緥濡傦紝瀵逛簬鐢垫満鍔熺巼 P = 7.5kW锛岀數鍘 U = 380V锛岃绠楀緱鐩哥嚎鐢垫祦 I 鈮 13.3A銆傚洜姝わ紝鎵闇瀵肩嚎鎴潰绉 A = I 梅 (8A/mm&#...
绛旓細鍏朵腑 P - 鍔熺巼 (W)锛沀 - 鐢靛帇 (380V)锛沜os桅 - 鍔熺巼鍥犵礌 (0.85)锛汭 - 鐩哥嚎鐢垫祦 (A)2. 鍦ㄤ笁鐩稿钩琛＄數璺腑锛屼竴鑸閾滃绾鐨勫厑璁歌浇娴侀噺涓 5~8A/mm²銆備緥濡傦紝瀵逛簬鐢垫満鍔熺巼 P = 7.5kW锛岀數鍘 U = 380V锛岃绠楀緱鐩哥嚎鐢垫祦 I 鈮 13.3A銆傚洜姝わ紝鎵闇瀵肩嚎鎴潰绉 A = I 梅 (8A/mm&#...
绛旓細姗＄毊鍜屽鏂欑粷缂樼嚎)鐨勮浇娴侀噺(瀹夊叏鐢垫祦)涓嶆槸鐩存帴鎸囧嚭锛岃屾槸鈥滄埅闈箻涓婁竴瀹氱殑鍊嶆暟鈥濇潵琛ㄧず锛岄氳繃蹇冪畻鑰屽緱銆傜敱琛5 3鍙互鐪嬪嚭锛氬嶆暟闅忔埅闈㈢殑澧炲ぇ鑰屽噺灏忋 鈥浜鐐浜涓嬩箻浠ヤ節锛屽線涓婂噺涓椤哄彿璧扳濊鐨勬槸2锛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鏁扮殑9鍊嶃傚2锛5mm鈥瀵肩嚎锛...
绛旓細浠50mm鈥欏強浠ヤ笂鐨瀵肩嚎锛屽叾杞芥祦閲忎笌鎴潰鏁颁箣闂寸殑鍊嶆暟鍏崇郴鍙樹负涓や釜涓や釜绾垮彿鎴愪竴缁勶紝鍊嶆暟渚濇鍑0锛5銆傚嵆50銆70mm鈥欏绾跨殑杞芥祦閲忎负鎴潰鏁扮殑3鍊嶏紱95銆120mm鈥濆绾胯浇娴侀噺鏄叾鎴潰绉鏁扮殑2锛5鍊嶏紝渚濇绫绘帹銆傗滄潯浠舵湁鍙樺姞鎶樼畻锛岄珮娓╀節鎶閾鍗囩骇鈥濄備笂杩板彛璇鏄摑鑺粷缂樼嚎銆佹槑鏁峰湪鐜娓╁害25鈩冪殑鏉′欢涓嬭...
