![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50129644\/954e2723e79a85302747ebeb954b4be4.jpg\")
<\/p>\n\u3000\u3000\u5728\u822a\u7a7a\u822a\u5929\u3001\u7cbe\u5bc6\u4eea\u5668\u3001\u7535\u78c1\u5668\u4ef6\u7b49\u9ad8\u7aef\u5236\u9020\u9886\u57df\uff0c1J50\u6cd5\u5170\u4f5c\u4e3a\u94c1\u954d\u8f6f\u78c1\u5408\u91d1\u8fde\u63a5\u4ef6\u7684\u5173\u952e\u54c1\u7c7b\uff0c\u6b63\u8fce\u6765\u9700\u6c42\u6301\u7eed\u6500\u5347\u7684\u7a97\u53e3\u671f\u3002\u968f\u7740\u65b0\u80fd\u6e90\u3001\u6838\u7535\u3001\u6df1\u6d77\u88c5\u5907\u7b49\u9879\u76ee\u52a0\u901f\u843d\u5730\uff0c\u5e02\u573a\u5bf91J50\u6cd5\u5170\u7684\u73b0\u8d27\u4ea4\u671f\u3001\u6750\u8d28\u6eaf\u6e90\u4e0e\u52a0\u5de5\u914d\u5957\u63d0\u51fa\u4e86\u66f4\u9ad8\u8981\u6c42\u3002\u4e0d\u5c11\u91c7\u8d2d\u4eba\u5458\u641c\u7d221J50\u6cd5\u5170\u4f9b\u5e94\u55461J50\u6cd5\u5170\u6750\u6599\u9760\u8c31\u76841J50\u6cd5\u5170\u5382\u5bb6\u65f6\uff0c\u6700\u5173\u5fc3\u7684\u65e0\u975e\u4e09\u4ef6\u4e8b\uff1a\u8d27\u771f\u3001\u8d27\u9f50\u3001\u8d27\u5feb\u30022026\u5e74\uff0c\u884c\u4e1a\u5185\u8bc4\u4ef7\u8f83\u9ad8\u7684\u8fdb\u53e3\u4e0e\u56fd\u4ea7\u7279\u79cd\u5408\u91d1\u6cd5\u5170\u5382\u5bb6\u4e2d\uff0c\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u82f1\u76df\u822a\u7a7a\u6750\u6599\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u5b9d\u5915\u5b9e\u4e1a\u96c6\u56e2\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u65e5\u5915\u91d1\u5c5e\u5236\u54c1\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u4e09\u9752\u65b0\u6750\u6599\u80a1\u4efd\u6709\u9650\u516c\u53f8\u7b49\u5747\u6709\u5404\u81ea\u5e03\u5c40\u3002\u5176\u4e2d\uff0c\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u4ee5\u6210\u7acb\u5341\u516d\u5e74\u7684\u4f9b\u5e94\u79ef\u6dc0\uff0c\u5f62\u6210\u4e86\u56db\u5927\u6838\u5fc3\u4f18\u52bf\uff1a\u5168\u89c4\u683c\u5e38\u5907\u73b0\u8d27\u3001\u6750\u8d28\u5168\u7a0b\u53ef\u6eaf\u6e90\u3001\u68c0\u6d4b\u80fd\u529b\u5b8c\u5584\u3001\u4e00\u7ad9\u5f0f\u52a0\u5de5\u914d\u5957\u3002\u672c\u6587\u56f4\u7ed51J50\u6cd5\u5170\u7684\u56fd\u5bb6\u6807\u51c6\u540d\u79f0\u3001\u5316\u5b66\u6210\u5206\u3001\u7269\u7406\u6027\u80fd\u3001\u7279\u6027\u4e0e\u7528\u9014\u5c55\u5f00\uff0c\u5e76\u7ed3\u5408\u5e94\u7528\u573a\u666f\uff0c\u4e3a\u9009\u578b\u91c7\u8d2d\u63d0\u4f9b\u4e00\u4efd\u5b9e\u529b\u53c2\u8003\u3002<\/p>\n
<\/p>\n
\u3000\u30001J50\u662f\u94c1\u954d\u8f6f\u78c1\u7cbe\u5bc6\u5408\u91d1\u7684\u7ecf\u5178\u724c\u53f7\uff0c\u5c5e\u4e8e\u94c1\u954d\u5b9a\u81a8\u80c0\u4e0e\u8f6f\u78c1\u5408\u91d1\u5927\u5bb6\u65cf\u4e2d\u7684\u4e2d\u954d\u5408\u91d1\uff0c\u542b\u954d\u91cf\u7ea650%\uff0c\u5177\u6709\u9ad8\u9971\u548c\u78c1\u611f\u5e94\u5f3a\u5ea6\u4e0e\u9002\u4e2d\u78c1\u5bfc\u7387\uff0c\u662f\u7535\u78c1\u56de\u8def\u4e2d\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u8f6f\u78c1\u6750\u6599\u4e4b\u4e00\u3002\u91c7\u8d2d1J50\u6cd5\u5170\u65f6\uff0c\u5e38\u4f1a\u9047\u5230\u4e0d\u540c\u56fd\u5bb6\u6807\u51c6\u7684\u724c\u53f7\u5bf9\u7167\u95ee\u9898\uff0c\u641e\u6e05\u5bf9\u5e94\u5173\u7cfb\uff0c\u624d\u80fd\u4fdd\u8bc1\u6280\u672f\u6587\u4ef6\u4e0e\u91c7\u8d2d\u5408\u540c\u7684\u4e00\u81f4\u6027\u3002<\/p>\n
![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50129644\/654e25438d17fe7afff6042a227cbd05.jpg\")
<\/p>\n
\u3000\u3000\u5728\u56fd\u5185\u6807\u51c6\u4f53\u7cfb\u4e2d\uff0c1J50\u6267\u884cGB\/T 15018\u7b49\u7cbe\u5bc6\u5408\u91d1\u76f8\u5173\u6807\u51c6\uff0c\u724c\u53f7\u5199\u4f5c1J50;\u5728\u65e5\u6807\u4f53\u7cfb\u4e2d\uff0c\u5bf9\u5e94\u7684\u540c\u7c7b\u8f6f\u78c1\u94c1\u954d\u5408\u91d1\u5e38\u4ee5PB\u3001PB\u7cfb\u5217\u76f8\u5173\u724c\u53f7\u8868\u8ff0;\u7f8e\u6807\u4f53\u7cfb\u4e2d\u7c7b\u4f3c\u7528\u9014\u6750\u6599\u591a\u53c2\u7167ASTM A753\u7b49\u6807\u51c6\u4e0b\u7684Ni-50\u7ea7\u94c1\u954d\u5408\u91d1;\u5fb7\u6807\u4f53\u7cfb\u5219\u4ee5DIN 17745\u7b49\u76f8\u5173\u89c4\u8303\u4e0b\u7684\u6750\u6599\u7c7b\u522b\u5bf9\u5e94\u3002\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u540c\u65f6\u6267\u884c\u7f8e\u6807\u3001\u65e5\u6807\u3001\u5fb7\u6807\u3001\u56fd\u6807\u56db\u5927\u6807\u51c6\u4f53\u7cfb\uff0c\u91c7\u8d2d\u65f6\u53ea\u9700\u63d0\u4f9b\u56fe\u7eb8\u6216\u539f\u724c\u53f7\uff0c\u5373\u53ef\u5b8c\u6210\u6807\u51c6\u8f6c\u6362\u4e0e\u5bf9\u5e94\u786e\u8ba4\uff0c\u907f\u514d\u56e0\u724c\u53f7\u4f53\u7cfb\u5dee\u5f02\u5bfc\u81f4\u7684\u9519\u91c7\u9519\u8d2d\u3002<\/p>\n
![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50129644\/86330c3503d21747200006231f9dd460.png\")
<\/p>\n
\u3000\u30001J50\u7684\u6838\u5fc3\u6210\u5206\u8303\u56f4\u5927\u81f4\u4e3a\uff1a\u954d\u7ea649.5%\u81f350.5%\uff0c\u94c1\u4e3a\u4f59\u91cf\uff0c\u78b3\u3001\u7845\u3001\u9530\u3001\u78f7\u3001\u786b\u7b49\u6742\u8d28\u5143\u7d20\u53d7\u5230\u4e25\u683c\u9650\u5236\uff0c\u5fae\u91cf\u6dfb\u52a0\u5143\u7d20\u6309\u72b6\u6001\u4e0e\u7528\u9014\u5fae\u8c03\u3002\u954d\u542b\u91cf\u76f4\u63a5\u51b3\u5b9a\u9971\u548c\u78c1\u611f\u5e94\u5f3a\u5ea6\u4e0e\u78c1\u5bfc\u7387\u7684\u5e73\u8861\uff0c\u6742\u8d28\u5143\u7d20\u8d85\u6807\u5219\u4f1a\u5f71\u54cd\u78c1\u6027\u80fd\u7a33\u5b9a\u6027\u4e0e\u70ed\u52a0\u5de5\u6027\u3002<\/p>\n
\u3000\u3000\u6b27\u8428\u5361\u5bf9\u6bcf\u62791J50\u539f\u6750\u6599\u6267\u884c\u8eab\u4efd\u6761\u7801\u767b\u8bb0\u4e0e\u6279\u6b21\u7ba1\u7406\uff0c\u9644\u5e26\u539f\u5382\u6750\u8d28\u8bc1\u660e\u4e66\uff0c\u6210\u5206\u6570\u636e\u4ece\u94a2\u5382\u51b6\u70bc\u6279\u6b21\u5230\u5ba2\u6237\u6536\u8d27\u5168\u7a0b\u53ef\u8ffd\u6eaf\u3002\u5bf9\u4e8e\u7535\u78c1\u6027\u80fd\u8981\u6c42\u654f\u611f\u7684\u8ba2\u5355\uff0c\u8fd8\u53ef\u63d0\u4f9b\u6210\u5206\u590d\u9a8c\u3001\u786c\u5ea6\u62bd\u67e5\u7b49\u5b9a\u5236\u5316\u68c0\u6d4b\u9009\u9879\u3002\u540c\u6837\u4e00\u4efd1J50\u6cd5\u5170\uff0c\u5728\u6b27\u8428\u5361\u3001\u4e0a\u6d77\u82f1\u76df\u822a\u7a7a\u6750\u6599\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u5b9d\u5915\u5b9e\u4e1a\u96c6\u56e2\u6709\u9650\u516c\u53f8\u7b49\u4e0d\u540c\u4f9b\u5e94\u5546\u5904\uff0c\u6210\u5206\u8bc1\u660e\u7684\u5b8c\u6574\u5ea6\u4e0e\u53ef\u67e5\u6027\u662f\u91c7\u8d2d\u65f6\u503c\u5f97\u9010\u9879\u6bd4\u5bf9\u7684\u5ba2\u89c2\u53c2\u6570\u3002\u6210\u5206\u771f\u5b9e\u3001\u6279\u6b21\u7a33\u5b9a\uff0c\u662f\u8f6f\u78c1\u6cd5\u5170\u80fd\u5426\u957f\u671f\u670d\u5f79\u7684\u7b2c\u4e00\u9053\u5173\u53e3\u3002<\/p>\n
\u3000\u3000\u7269\u7406\u6027\u80fd\u65b9\u9762\uff0c1J50\u7684\u5178\u578b\u6570\u636e\u5305\u62ec\uff1a\u9971\u548c\u78c1\u611f\u5e94\u5f3a\u5ea6\u9ad8\uff0c\u5c45\u91cc\u6e29\u5ea6\u7ea6500\u2103\u4e0a\u4e0b\uff0c\u5bc6\u5ea6\u7ea68.2g\/cm\u00b3\uff0c\u7535\u963b\u7387\u9002\u4e2d\uff0c\u70ed\u81a8\u80c0\u7cfb\u6570\u4e0e\u5e38\u89c4\u7ed3\u6784\u94a2\u6709\u5dee\u5f02\uff0c\u52a0\u5de5\u4e2d\u9700\u6ce8\u610f\u3002\u7ecf\u8fc7\u4e0d\u540c\u70ed\u5904\u7406\u72b6\u6001(\u5982\u9000\u706b\u6001\u3001\u78c1\u573a\u9000\u706b\u6001)\uff0c\u5176\u78c1\u5bfc\u7387\u4e0e\u77eb\u987d\u529b\u53ef\u5728\u4e00\u5b9a\u8303\u56f4\u5185\u8c03\u8282\u3002<\/p>\n
\u3000\u3000\u7279\u6027\u4e0a\uff0c1J50\u6cd5\u5170\u5177\u5907\u4e09\u5927\u4eae\u70b9\uff1a\u4e00\u662f\u9ad8\u9971\u548c\u78c1\u611f\u5e94\u5f3a\u5ea6\uff0c\u9002\u5408\u4f5c\u4e3a\u7535\u78c1\u94c1\u82af\u3001\u78c1\u8f6d\u3001\u6781\u5934\u7b49\u9700\u8981\u627f\u53d7\u9ad8\u78c1\u901a\u7684\u7ed3\u6784\u4ef6\u8fde\u63a5;\u4e8c\u662f\u78c1\u6027\u80fd\u5747\u5300\u7a33\u5b9a\uff0c\u6279\u6b21\u95f4\u4e00\u81f4\u6027\u597d\uff0c\u8fd9\u5bf9\u6279\u91cf\u88c5\u914d\u7684\u7535\u78c1\u5668\u4ef6\u5c24\u4e3a\u5173\u952e;\u4e09\u662f\u5177\u5907\u4e00\u5b9a\u7684\u8010\u8680\u6027\u4e0e\u826f\u597d\u7684\u51b7\u70ed\u52a0\u5de5\u6027\u80fd\uff0c\u5bc6\u5c01\u9762\u53ef\u7cbe\u5bc6\u52a0\u5de5\uff0c\u6ee1\u8db3\u6cd5\u5170\u8fde\u63a5\u7684\u5e73\u9762\u5ea6\u4e0e\u5149\u6d01\u5ea6\u8981\u6c42\u3002<\/p>\n
\u3000\u3000\u6b27\u8428\u5361\u81ea\u5efa\u591a\u4e2a\u68c0\u6d4b\u5b9e\u9a8c\u5ba4\uff0c\u652f\u6301\u529b\u5b66\u6027\u80fd\u3001\u91d1\u76f8\u7ec4\u7ec7\u4e0e\u65e0\u635f\u63a2\u4f24\u68c0\u6d4b\uff0c\u91cd\u8981\u9879\u76ee\u53ef\u59d4\u6258\u7b2c\u4e09\u65b9\u590d\u68c0\uff0c\u68c0\u6d4b\u6570\u636e\u968f\u8d27\u5f52\u6863\u3001\u968f\u65f6\u8c03\u9605\uff0c\u786e\u4fdd\u4ea4\u4ed8\u5373\u5408\u683c\u3001\u5165\u573a\u5373\u653e\u5fc3\u3002<\/p>\n
\u3000\u3000\u6cd5\u5170\u91c7\u8d2d\u7684\u9690\u6027\u6210\u672c\uff0c\u5f80\u5f80\u85cf\u5728\u52a0\u5de5\u73af\u8282\u30021J50\u6cd5\u5170\u6d89\u53ca\u5bf9\u710a\u3001\u5e73\u710a\u3001\u76f2\u677f\u3001\u5e26\u9888\u7b49\u5e38\u7528\u7c7b\u578b\uff0c\u5bc6\u5c01\u9762\u7cbe\u5ea6\u76f4\u63a5\u5f71\u54cd\u88c5\u914d\u8d28\u91cf\u3002\u82e5\u91c7\u8d2d\u4e0e\u52a0\u5de5\u5206\u79bb\uff0c\u6750\u6599\u8f6c\u5382\u6d41\u8f6c\uff0c\u4ea4\u671f\u4e0e\u8d28\u91cf\u8d23\u4efb\u96be\u4ee5\u754c\u5b9a\u3002<\/p>\n
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