\u6458\u8981<\/p>\n\n\n\n

\u672c\u6587\u63a2\u8ba8\u4e86\u94dc\u7ebf\u62c9\u4e1d\u8fc7\u7a0b\u4e2d\u773c\u6a21\uff08\u62c9\u4f38\u6a21\uff09\u7684\u914d\u6bd4\u95ee\u9898\u3002\u901a\u8fc7\u5206\u6790\u7ebf\u6750\u62c9\u4f38\u7684\u673a\u7406\u3001\u6a21\u5177\u8bbe\u8ba1\u7684\u5f71\u54cd\u56e0\u7d20\u4ee5\u53ca\u5177\u4f53\u7684\u914d\u6bd4\u65b9\u6cd5\uff0c\u5e76\u7ed3\u5408\u5b9e\u9645\u7684\u914d\u6a21\u5b9e\u4f8b\uff0c\u65e8\u5728\u63d0\u51fa\u4e00\u5957\u79d1\u5b66\u5408\u7406\u7684\u773c\u6a21\u914d\u6bd4\u65b9\u6848\uff0c\u4ee5\u63d0\u9ad8\u52b3\u52a8\u751f\u4ea7\u7387\u3001\u5ef6\u957f\u6a21\u5177\u4f7f\u7528\u5bff\u547d\u5e76\u8282\u7ea6\u751f\u4ea7\u6210\u672c\u3002<\/p>\n\n\n\n

\u5173\u952e\u8bcd<\/p>\n\n\n\n

\u94dc\u7ebf\u62c9\u4e1d\uff1b\u773c\u6a21\u914d\u6bd4\uff1b\u6a21\u5177\u8bbe\u8ba1\uff1b\u62c9\u4f38\u673a\u7406\uff1b\u673a\u68b0\u51cf\u9762\u7387<\/p>\n\n\n\n

\u5f15\u8a00<\/p>\n\n\n\n

\u94dc\u7ebf\u62c9\u4e1d\u662f\u5c06\u91d1\u5c5e\u7ebf\u576f\u5728\u6a21\u5177\u4e2d\u53d7\u62c9\u529b\u4f5c\u7528\uff0c\u53d1\u751f\u5851\u6027\u53d8\u5f62\u7684\u4e00\u79cd\u538b\u529b\u52a0\u5de5\u65b9\u6cd5\u3002\u773c\u6a21\uff08\u62c9\u4f38\u6a21\uff09\u662f\u5b9e\u73b0\u8fd9\u4e00\u8fc7\u7a0b\u7684\u4e3b\u8981\u5de5\u5177\uff0c\u5176\u8bbe\u8ba1\u76f4\u63a5\u5f71\u54cd\u5230\u4ea7\u54c1\u7684\u8d28\u91cf\u3001\u6210\u6750\u7387\u4ee5\u53ca\u52a8\u80fd\u7684\u6d88\u8017\u3002\u56e0\u6b64\uff0c\u79d1\u5b66\u5408\u7406\u7684\u773c\u6a21\u914d\u6bd4\u662f\u786e\u4fdd\u94dc\u7ebf\u62c9\u4e1d\u8d28\u91cf\u548c\u6548\u7387\u7684\u5173\u952e\u3002<\/p>\n\n\n\n

\u7ebf\u6750\u62c9\u4f38\u673a\u7406<\/p>\n\n\n\n

\u7ebf\u6750\u62c9\u4f38\u65f6\uff0c\u91d1\u5c5e\u5728\u6a21\u5b54\u5185\u7684\u6d41\u52a8\u901f\u5ea6\u5448\u73b0\u4e2d\u95f4\u5feb\u3001\u8868\u9762\u6162\u7684\u73b0\u8c61\u3002\u6a21\u89d2\u7684\u5927\u5c0f\u76f4\u63a5\u5f71\u54cd\u7ebf\u6750\u7684\u62c9\u4f38\u8fc7\u7a0b\u3002\u5982\u679c\u6a21\u89d2\u592a\u5c0f\uff0c\u576f\u6599\u4e0e\u6a21\u5177\u7684\u63a5\u89e6\u9762\u589e\u52a0\uff0c\u5bfc\u81f4\u62c9\u4f38\u529b\u589e\u5927\uff0c\u8bbe\u5907\u52a8\u80fd\u6d88\u8017\u589e\u52a0\uff0c\u4e14\u53ef\u80fd\u51fa\u73b0\u4ea7\u54c1\u7f29\u9888\u6216\u62c9\u65ad\u7684\u73b0\u8c61\u3002\u5982\u679c\u6a21\u89d2\u592a\u5927\uff0c\u5355\u4f4d\u6b63\u538b\u529b\u589e\u5927\uff0c\u6da6\u6ed1\u5242\u6613\u4ece\u6a21\u5b54\u4e2d\u6324\u51fa\uff0c\u6da6\u6ed1\u6761\u4ef6\u6076\u5316\uff0c\u5f71\u54cd\u4ea7\u54c1\u8d28\u91cf\u3002<\/p>\n\n\n\n

\u6a21\u5177\u8bbe\u8ba1\u7684\u5f71\u54cd\u56e0\u7d20<\/p>\n\n\n\n

1. \u6a21\u89d2<\/p>\n\n\n\n

\u6a21\u89d2\u7684\u8bbe\u8ba1\u9700\u8981\u7efc\u5408\u8003\u8651\u62c9\u4f38\u529b\u548c\u6da6\u6ed1\u5242\u7684\u4f5c\u7528\uff0c\u786e\u4fdd\u91d1\u5c5e\u80fd\u591f\u987a\u5229\u901a\u8fc7\u6a21\u5b54\u800c\u4e0d\u53d1\u751f\u7f29\u9888\u6216\u62c9\u65ad\u3002<\/p>\n\n\n\n

2. \u5e94\u529b\u72b6\u6001<\/p>\n\n\n\n

\u5728\u62c9\u4f38\u8fc7\u7a0b\u4e2d\uff0c\u91d1\u5c5e\u5904\u4e8e\u4e09\u5411\u4f53\u5e94\u529b\u72b6\u6001\uff0c\u5176\u4e2d\u8f74\u5411\u4e3b\u62c9\u5e94\u529b\u9010\u6e10\u589e\u5927\uff0c\u5f84\u5411\u4e3b\u538b\u5e94\u529b\u9010\u6e10\u51cf\u5c0f\u3002\u4e3a\u786e\u4fdd\u91d1\u5c5e\u987a\u5229\u62c9\u4f38\uff0c\u62c9\u4f38\u5e94\u529b\u5e94\u5c0f\u4e8e\u91d1\u5c5e\u7684\u5c48\u670d\u6781\u9650\u3002<\/p>\n\n\n\n

3. \u673a\u68b0\u51cf\u9762\u7387<\/p>\n\n\n\n

\u673a\u68b0\u51cf\u9762\u7387\u662f\u8861\u91cf\u62c9\u4e1d\u673a\u6027\u80fd\u7684\u91cd\u8981\u6307\u6807\uff0c\u5f71\u54cd\u62c9\u4e1d\u6a21\u5177\u7684\u6392\u5217\u5c3a\u5bf8\u3002\u901a\u5e38\uff0c\u62c9\u4e1d\u673a\u7684\u6280\u672f\u53c2\u6570\u4e2d\u4f1a\u6807\u660e\u5176\u673a\u68b0\u51cf\u9762\u7387\u3002<\/p>\n\n\n\n

\u773c\u6a21\u914d\u6bd4\u65b9\u6cd5<\/p>\n\n\n\n

1. \u786e\u5b9a\u673a\u68b0\u51cf\u9762\u7387<\/p>\n\n\n\n

\u6839\u636e\u62c9\u4e1d\u673a\u7684\u6280\u672f\u53c2\u6570\u6216\u62c9\u4e1d\u5854\u8f6e\u7684\u76f4\u5f84\uff0c\u8ba1\u7b97\u51fa\u62c9\u4e1d\u673a\u7684\u673a\u68b0\u51cf\u9762\u7387\u3002\u4f8b\u5982\uff0c\u6807\u51c6\u768424\u6a21\u62c9\u4e1d\u673a\u7684\u673a\u68b0\u51cf\u9762\u7387\u901a\u5e38\u4e3a13%\u621615%\u3002<\/p>\n\n\n\n

2. \u5e94\u7528\u516c\u5f0f\u63a8\u7b97\u6a21\u5177\u5c3a\u5bf8<\/p>\n\n\n\n

\u6839\u636e\u673a\u68b0\u51cf\u9762\u7387\u7684\u516c\u5f0f\uff08dn=d0\/\u221a(1-V-\u03b4)\uff09\uff0c\u63a8\u51fa\u62c9\u4e1d\u6a21\u5177\u7684\u6392\u5217\u5c3a\u5bf8\u3002\u5176\u4e2d\uff0cdn\u4e3a\u5927\u6a21\u5b54\u5f84\uff0cd0\u4e3a\u5c0f\u6a21\u5b54\u5f84\uff0cV\u4e3a\u673a\u68b0\u51cf\u9762\u7387\uff0c\u03b4\u4e3a\u6253\u6ed1\u7cfb\u6570\uff08\u901a\u5e381%\uff5e2%\uff09\u3002<\/p>\n\n\n\n

3. \u914d\u6a21\u5b9e\u4f8b<\/p>\n\n\n\n

\u5b9e\u4f8b1\uff1a<\/p>\n\n\n\n

\u5047\u8bbe\u521d\u59cb\u7ebf\u5f84d0=5.00mm\uff0c\u76ee\u6807\u7ebf\u5f84dn=0.20mm\uff0c\u91c7\u7528\u6807\u51c6\u768415%\u673a\u68b0\u51cf\u9762\u7387\uff0c\u6253\u6ed1\u7cfb\u6570\u03b4\u53d61.5%\u3002<\/p>\n\n\n\n

\u9996\u5148\u8ba1\u7b97\u603b\u7684\u62c9\u4f38\u9053\u6b21\uff1a<\/p>\n\n\n\n

n = log(d0\/dn) \/ log(1\/(1-V-\u03b4))<\/p>\n\n\n\n

= log(5.00\/0.20) \/ log(1\/(1-0.15-0.015))<\/p>\n\n\n\n

\u2248 14.76\uff08\u53d6\u6574\u4e3a15\u9053\u6b21\uff09<\/p>\n\n\n\n

\u7136\u540e\uff0c\u6839\u636e\u673a\u68b0\u51cf\u9762\u7387\u516c\u5f0f\uff0c\u9010\u9053\u6b21\u8ba1\u7b97\u6a21\u5177\u5b54\u5f84\uff1a<\/p>\n\n\n\n

\n
• \u7b2c1\u9053\u6b21\uff1ad1 = d0 \/ \u221a(1-V-\u03b4) = 5.00 \/ \u221a(1-0.15-0.015) \u2248 4.33mm<\/li>\n\n\n\n
• \u7b2c2\u9053\u6b21\uff1ad2 = d1 \/ \u221a(1-V-\u03b4) \u2248 3.74mm<\/li>\n\n\n\n
• …<\/li>\n\n\n\n
• \u4f9d\u6b21\u7c7b\u63a8\uff0c\u76f4\u5230\u7b2c15\u9053\u6b21\u8fbe\u5230\u76ee\u6807\u7ebf\u5f84dn=0.20mm\u3002<\/li>\n<\/ul>\n\n\n\n

  \u6ce8\u610f\uff1a\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u8fd8\u9700\u8003\u8651\u6a21\u5177\u78e8\u635f\u3001\u8bbe\u5907\u7cbe\u5ea6\u7b49\u56e0\u7d20\uff0c\u5bf9\u8ba1\u7b97\u7ed3\u679c\u8fdb\u884c\u9002\u5f53\u8c03\u6574\u3002<\/p>\n\n\n\n

  4. \u6ce8\u610f\u4e8b\u9879<\/p>\n\n\n\n

  \u5728\u914d\u6a21\u65f6\uff0c\u5e94\u5c3d\u91cf\u4fdd\u6301\u5404\u9053\u6b21\u7684\u6253\u6ed1\u7387\u4e00\u81f4\uff0c\u8fd9\u6837\u53ef\u4ee5\u5ef6\u957f\u5854\u8f6e\u7684\u5bff\u547d\u5e76\u964d\u4f4e\u65ad\u7ebf\u7387\u3002\u540c\u65f6\uff0c\u6a21\u5177\u7684\u6392\u5217\u987a\u5e8f\u5e94\u5408\u7406\uff0c\u907f\u514d\u7a81\u7136\u6539\u53d8\u51cf\u9762\u7387\u5bfc\u81f4\u65ad\u7ebf\u3002<\/p>\n\n\n\n

  \u914d\u6a21\u4f18\u5316\u4e0e\u8c03\u6574<\/p>\n\n\n\n

  \u5728\u524d\u9762\u7684\u914d\u6a21\u5b9e\u4f8b\u4e2d\uff0c\u6211\u4eec\u5f97\u5230\u4e86\u4ece\u521d\u59cb\u7ebf\u5f845.00mm\u5230\u76ee\u6807\u7ebf\u5f840.20mm\u7684\u5927\u81f4\u6a21\u5177\u5b54\u5f84\u5e8f\u5217\u3002\u7136\u800c\uff0c\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\uff0c\u8fd8\u9700\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\u8fdb\u884c\u8fdb\u4e00\u6b65\u4f18\u5316\u548c\u8c03\u6574\uff1a<\/p>\n\n\n\n

  \n
  1. \u6a21\u5177\u78e8\u635f\uff1a\u968f\u7740\u4f7f\u7528\u65f6\u95f4\u7684\u589e\u52a0\uff0c\u6a21\u5177\u4f1a\u56e0\u78e8\u635f\u800c\u9010\u6e10\u53d8\u5927\uff0c\u5f71\u54cd\u7ebf\u6750\u7684\u62c9\u4f38\u6548\u679c\u548c\u6210\u54c1\u8d28\u91cf\u3002\u56e0\u6b64\uff0c\u5728\u914d\u6a21\u65f6\uff0c\u53ef\u4ee5\u9002\u5f53\u9884\u7559\u4e00\u4e9b\u78e8\u635f\u91cf\uff0c\u4ee5\u786e\u4fdd\u5728\u751f\u4ea7\u5468\u671f\u5185\u7ebf\u6750\u7684\u7a33\u5b9a\u62c9\u4f38\u3002<\/li>\n\n\n\n
  2. \u8bbe\u5907\u7cbe\u5ea6\uff1a\u62c9\u4e1d\u673a\u7684\u7cbe\u5ea6\u548c\u7a33\u5b9a\u6027\u5bf9\u6a21\u5177\u5b54\u5f84\u7684\u9009\u62e9\u4e5f\u6709\u4e00\u5b9a\u5f71\u54cd\u3002\u9ad8\u7cbe\u5ea6\u3001\u9ad8\u7a33\u5b9a\u6027\u7684\u8bbe\u5907\u53ef\u4ee5\u66f4\u597d\u5730\u9002\u5e94\u8f83\u5c0f\u5b54\u5f84\u7684\u6a21\u5177\uff0c\u4ece\u800c\u5728\u4fdd\u8bc1\u4ea7\u54c1\u8d28\u91cf\u7684\u540c\u65f6\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002<\/li>\n\n\n\n
  3. \u6da6\u6ed1\u6761\u4ef6\uff1a\u826f\u597d\u7684\u6da6\u6ed1\u6761\u4ef6\u53ef\u4ee5\u964d\u4f4e\u7ebf\u6750\u4e0e\u6a21\u5177\u4e4b\u95f4\u7684\u6469\u64e6\u963b\u529b\uff0c\u51cf\u5c11\u80fd\u8017\u548c\u6a21\u5177\u78e8\u635f\u3002\u56e0\u6b64\uff0c\u5728\u914d\u6a21\u65f6\uff0c\u4e5f\u9700\u8981\u8003\u8651\u6da6\u6ed1\u5242\u7684\u79cd\u7c7b\u3001\u6d53\u5ea6\u4ee5\u53ca\u6da6\u6ed1\u65b9\u5f0f\u7b49\u56e0\u7d20\u5bf9\u6a21\u5177\u5b54\u5f84\u7684\u5f71\u54cd\u3002<\/li>\n\n\n\n
  4. \u7ebf\u6750\u6750\u8d28\uff1a\u4e0d\u540c\u6750\u8d28\u7684\u7ebf\u6750\u5177\u6709\u4e0d\u540c\u7684\u62c9\u4f38\u6027\u80fd\u548c\u53d8\u5f62\u7279\u6027\u3002\u5728\u914d\u6a21\u65f6\uff0c\u9700\u8981\u6839\u636e\u7ebf\u6750\u7684\u6750\u8d28\u7279\u70b9\u8fdb\u884c\u9002\u5f53\u7684\u8c03\u6574\uff0c\u4ee5\u786e\u4fdd\u62c9\u4f38\u8fc7\u7a0b\u7684\u987a\u5229\u8fdb\u884c\u548c\u4ea7\u54c1\u7684\u8d28\u91cf\u3002<\/li>\n<\/ol>\n\n\n\n

     \u5b9e\u9645\u64cd\u4f5c\u4e2d\u7684\u6ce8\u610f\u4e8b\u9879<\/p>\n\n\n\n

     \n
     1. \u6a21\u5177\u5b89\u88c5\uff1a\u5728\u5b89\u88c5\u6a21\u5177\u65f6\uff0c\u8981\u786e\u4fdd\u6a21\u5177\u5b54\u4e0e\u62c9\u4e1d\u673a\u7684\u4e2d\u5fc3\u7ebf\u4fdd\u6301\u4e00\u81f4\uff0c\u907f\u514d\u51fa\u73b0\u504f\u659c\u6216\u6643\u52a8\u7684\u60c5\u51b5\u3002\u540c\u65f6\uff0c\u8fd8\u8981\u68c0\u67e5\u6a21\u5177\u7684\u8868\u9762\u8d28\u91cf\u548c\u5c3a\u5bf8\u7cbe\u5ea6\uff0c\u786e\u4fdd\u7b26\u5408\u751f\u4ea7\u8981\u6c42\u3002<\/li>\n\n\n\n
     2. \u62c9\u4e1d\u901f\u5ea6\uff1a\u62c9\u4e1d\u901f\u5ea6\u7684\u9009\u62e9\u9700\u8981\u6839\u636e\u7ebf\u6750\u7684\u6750\u8d28\u3001\u76f4\u5f84\u4ee5\u53ca\u6a21\u5177\u7684\u5b54\u5f84\u7b49\u56e0\u7d20\u7efc\u5408\u8003\u8651\u3002\u8fc7\u9ad8\u7684\u62c9\u4e1d\u901f\u5ea6\u53ef\u80fd\u5bfc\u81f4\u7ebf\u6750\u8fc7\u70ed\u3001\u65ad\u88c2\u6216\u6a21\u5177\u78e8\u635f\u52a0\u5267\uff1b\u800c\u8fc7\u4f4e\u7684\u62c9\u4e1d\u901f\u5ea6\u5219\u4f1a\u5f71\u54cd\u751f\u4ea7\u6548\u7387\u3002<\/li>\n\n\n\n
     3. \u6da6\u6ed1\u7ba1\u7406\uff1a\u5728\u62c9\u4e1d\u8fc7\u7a0b\u4e2d\uff0c\u8981\u5b9a\u671f\u68c0\u67e5\u548c\u66f4\u6362\u6da6\u6ed1\u5242\uff0c\u786e\u4fdd\u6da6\u6ed1\u6548\u679c\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u3002\u540c\u65f6\uff0c\u8fd8\u8981\u5173\u6ce8\u6da6\u6ed1\u5242\u7684\u6d53\u5ea6\u548c\u6e29\u5ea6\u7b49\u53c2\u6570\uff0c\u4ee5\u4fbf\u53ca\u65f6\u8c03\u6574\u548c\u4f18\u5316\u6da6\u6ed1\u6761\u4ef6\u3002<\/li>\n<\/ol>\n\n\n\n

        \u8bbe\u5907\u7ef4\u62a4\uff1a\u5b9a\u671f\u5bf9\u62c9\u4e1d\u673a\u8fdb\u884c\u7ef4\u62a4\u548c\u4fdd\u517b\uff0c\u5305\u62ec\u6e05\u6d01\u3001\u6da6\u6ed1\u3001\u68c0\u67e5\u5404\u90e8\u4ef6\u7684\u78e8\u635f\u60c5\u51b5\u7b49\uff0c\u4ee5\u786e\u4fdd\u8bbe\u5907\u7684\u6b63\u5e38\u8fd0\u8f6c\u548c\u5ef6\u957f\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        \u6458\u8981 \u672c\u6587\u63a2\u8ba8\u4e86\u94dc\u7ebf\u62c9\u4e1d\u8fc7\u7a0b\u4e2d\u773c\u6a21\uff08\u62c9\u4f38\u6a21\uff09\u7684\u914d\u6bd4\u95ee\u9898\u3002\u901a\u8fc7\u5206\u6790\u7ebf\u6750\u62c9\u4f38\u7684\u673a\u7406\u3001\u6a21\u5177\u8bbe\u8ba1\u7684\u5f71\u54cd\u56e0\u7d20\u4ee5\u53ca\u5177\u4f53\u7684\u914d […]<\/p>\n","protected":false},"author":1,"featured_media":63,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,3],"tags":[],"class_list":["post-261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cable-manufacturing","category-wire-and-cable"],"_links":{"self":[{"href":"https:\/\/www.chenle.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chenle.net.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chenle.net.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chenle.net.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chenle.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=261"}],"version-history":[{"count":2,"href":"https:\/\/www.chenle.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/261\/revisions"}],"predecessor-version":[{"id":263,"href":"https:\/\/www.chenle.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/261\/revisions\/263"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chenle.net.cn\/index.php?rest_route=\/wp\/v2\/media\/63"}],"wp:attachment":[{"href":"https:\/\/www.chenle.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chenle.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chenle.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}