{"id":616,"date":"2026-11-02T02:30:44","date_gmt":"2026-11-02T02:30:44","guid":{"rendered":"https:\/\/www.uli-group.com\/n2\/"},"modified":"2026-11-02T02:30:44","modified_gmt":"2026-11-02T02:30:44","slug":"n2","status":"publish","type":"post","link":"https:\/\/www.uli-group.com\/n2\/","title":{"rendered":"\u6fc0\u5149\u9521\u7403\u710a\u9521\u673aN2\u8981\u6c42"},"content":{"rendered":"

\u6fc0\u5149\u9521\u7403\u710a\u9521\u673aN2\u8981\u6c42\u53ef\u4ee5\u5f52\u7eb3\u4e3a\u56db\u9879\u786c\u6307\u6807\uff1a\u6c14\u6e90\u7eaf\u5ea6\u4e0d\u4f4e\u4e8e99.99%\uff08\u6c27\u542b\u91cf\u226410 ppm\uff09\u3001\u9732\u70b9\u2264-40\u2103\u3001\u55b7\u5634\u51fa\u53e3\u6d41\u91cf\u4e0e\u538b\u529b\u7a33\u5b9a\u57285\uff5e20 L\/min\u548c0.1\uff5e0.3 MPa\u533a\u95f4\u3001\u710a\u63a5\u533a\u6b8b\u6c27\u542b\u91cf\u538b\u52301000 ppm\u4ee5\u4e0b\u3002\u8fd9\u56db\u9879\u4e2d\u4efb\u4f55\u4e00\u9879\u4e0d\u8fbe\u6807\uff0c\u73b0\u573a\u5c31\u4f1a\u76f4\u63a5\u8868\u73b0\u4e3a\u9521\u7403\u4e0d\u6210\u7403\u3001\u98de\u6e85\u591a\u3001\u6da6\u6e7f\u4e0d\u826f\u6216\u710a\u70b9\u7a7a\u6d1e\u8d85\u6807\u3002\u4e0b\u9762\u6309\u6c14\u6e90\u54c1\u8d28\u3001\u6c14\u8def\u7ed3\u6784\u4e0e\u5de5\u827a\u65f6\u5e8f\u3001\u6b8b\u6c27\u9a8c\u8bc1\u4e0e\u5f02\u5e38\u6392\u67e5\u4e09\u4e2a\u5c42\u9762\u5c55\u5f00\uff0c\u7ed9\u51fa\u53ef\u76f4\u63a5\u5bf9\u7167\u6267\u884c\u7684\u53c2\u6570\u533a\u95f4\u548c\u5224\u65ad\u65b9\u6cd5\u3002<\/p>\n

\"\u6fc0\u5149\u9521\u7403\u710a\u9521\u673aN2\u8981\u6c42\"\/<\/figure>\n

N2\u7eaf\u5ea6\u4e0e\u9732\u70b9\uff1a\u6fc0\u5149\u9521\u7403\u710a\u9521\u673a\u5230\u5e95\u8981\u51e0\u4e2a9<\/h2>\n

\u9521\u7403\u5728\u6fc0\u5149\u4f5c\u7528\u4e0b\u51e0\u5341\u5230\u51e0\u767e\u6beb\u79d2\u5185\u5b8c\u6210\u7194\u878d\u3001\u94fa\u5c55\u548c\u51dd\u56fa\uff0c\u7194\u878d\u6001\u9521\u7403\u6bd4\u8868\u9762\u79ef\u5927\u3001\u8868\u9762\u5f20\u529b\u4e3b\u5bfc\u6210\u5f62\uff0c\u6b64\u65f6\u82e5\u6c14\u6c1b\u4e2d\u542b\u6c27\u504f\u9ad8\uff0c\u6c27\u5316\u819c\u4f1a\u5728\u7194\u7403\u8868\u9762\u5feb\u901f\u751f\u6210\uff0c\u76f4\u63a5\u7834\u574f\u6da6\u6e7f\u3002\u56e0\u6b64N2\u7eaf\u5ea6\u8981\u6c42\u4e0d\u80fd\u53ea\u770b”\u901a\u6c2e\u6c14”\u8fd9\u4ef6\u4e8b\uff0c\u8981\u770b\u6c14\u6e90\u7aef\u6c27\u542b\u91cf\u548c\u6c34\u5206\u4e24\u4e2a\u6307\u6807\u3002\u5e38\u89c4\u6d88\u8d39\u7535\u5b50\u3001\u8fde\u63a5\u5668\u3001\u7ebf\u675f\u7aef\u5b50\u710a\u70b9\uff0c\u6c14\u6e90\u7eaf\u5ea6\u226599.99%\u3001\u6c27\u542b\u91cf\u226410 ppm\u3001\u9732\u70b9\u2264-40\u2103\u5373\u53ef\u6ee1\u8db3\uff1b\u6c7d\u8f66\u7535\u5b50ECU\u3001\u4f20\u611f\u5668\u3001\u534a\u5bfc\u4f53\u5c01\u88c5\u7b49\u5bf9\u7a7a\u6d1e\u7387\u548c\u957f\u671f\u53ef\u9760\u6027\u654f\u611f\u7684\u4ea7\u54c1\uff0c\u4f18\u5148\u9009\u62e999.999%\u9ad8\u7eaf\u6c2e\uff0c\u9732\u70b9\u2264-60\u2103\uff0c\u5e76\u5728\u673a\u53f0\u8fdb\u6c14\u53e3\u52a0\u88c5\u4e8c\u7ea7\u9664\u6c34\u8fc7\u6ee4\u5668\u3002<\/p>\n\n\n\n\n\n
\u6c14\u6e90\u7b49\u7ea7<\/th>\n\u6c27\u542b\u91cf<\/th>\n\u9732\u70b9<\/th>\n\u9002\u7528\u4ea7\u54c1<\/th>\n<\/tr>\n
99.99%\uff084N\uff09<\/td>\n\u226410 ppm<\/td>\n\u2264-40\u2103<\/td>\n\u6d88\u8d39\u7535\u5b50\u3001\u8fde\u63a5\u5668\u3001\u4e00\u822c\u7ebf\u675f\u7aef\u5b50<\/td>\n<\/tr>\n
99.999%\uff085N\uff09<\/td>\n\u22643 ppm<\/td>\n\u2264-60\u2103<\/td>\n\u6c7d\u8f66\u7535\u5b50ECU\u3001\u4f20\u611f\u5668\u3001\u5149\u6a21\u5757\u3001\u534a\u5bfc\u4f53\u5c01\u88c5<\/td>\n<\/tr>\n
\u73b0\u573a\u5236\u6c2e\uff08PSA\uff09<\/td>\n\u5e38\u4e3a0.1%\uff5e3%<\/td>\n\u89c6\u5e72\u71e5\u914d\u7f6e<\/td>\n\u4ec5\u5efa\u8bae\u7528\u4e8e\u8981\u6c42\u4e0d\u9ad8\u7684\u7c97\u710a\u70b9\uff0c\u7cbe\u5bc6\u710a\u70b9\u9700\u8c28\u614e<\/td>\n<\/tr>\n<\/table>\n

\u9700\u8981\u63d0\u9192\u7684\u662f\uff0cPSA\u73b0\u573a\u5236\u6c2e\u673a\u7684\u5b9e\u9645\u6c27\u542b\u91cf\u6ce2\u52a8\u8f83\u5927\uff0c\u5f00\u673a\u521d\u671f\u548c\u7528\u6c14\u9ad8\u5cf0\u65f6\u7eaf\u5ea6\u4f1a\u4e0b\u964d\uff0c\u82e5\u4ea7\u54c1\u5bf9\u7a7a\u6d1e\u654f\u611f\uff0c\u5e94\u5728\u673a\u53f0\u524d\u7aef\u52a0\u88c5\u6c27\u542b\u91cf\u5728\u7ebf\u76d1\u6d4b\uff0c\u7eaf\u5ea6\u6389\u51fa\u8bbe\u5b9a\u503c\u65f6\u81ea\u52a8\u62a5\u8b66\u505c\u710a\u3002<\/p>\n

\u6c14\u8def\u7ed3\u6784\u3001\u6d41\u91cf\u538b\u529b\u4e0e\u5439\u6c14\u65f6\u5e8f\u600e\u4e48\u5b9a<\/h2>\n

\u6fc0\u5149\u9521\u7403\u710a\u9521\u673a\u7684\u4fdd\u62a4\u6c14\u901a\u5e38\u6709\u4e24\u79cd\u9001\u6c14\u65b9\u5f0f\uff1a\u540c\u8f74\u4fdd\u62a4\u6c14\u548c\u4fa7\u5411\u5439\u6c14\u3002\u540c\u8f74\u7ed3\u6784\u6c14\u6d41\u5305\u88f9\u6fc0\u5149\u675f\u4e0e\u9521\u7403\uff0c\u4fdd\u62a4\u6548\u679c\u597d\u3001\u5bf9\u4f4d\u8981\u6c42\u9ad8\uff0c\u9002\u54080.2\uff5e0.6 mm\u5c0f\u9521\u7403\u548c\u5bc6\u96c6\u710a\u70b9\uff1b\u4fa7\u5439\u7ed3\u6784\u55b7\u5634\u53ef\u8d34\u8fd1\u5de5\u4ef6\uff0c\u9002\u5408\u7a7a\u95f4\u53d7\u9650\u7684\u8fde\u63a5\u5668\u3001\u5c4f\u853d\u7f69\u5185\u4fa7\u710a\u70b9\uff0c\u4f46\u6c14\u6d41\u65b9\u5411\u5fc5\u987b\u4e0e\u9521\u7403\u55b7\u5c04\u65b9\u5411\u5339\u914d\uff0c\u504f\u5439\u4f1a\u5bfc\u81f4\u9521\u7403\u504f\u79fb\u3002<\/p>\n\n\n\n\n\n\n\n
\u53c2\u6570\u9879<\/th>\n\u63a8\u8350\u533a\u95f4<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n
\u55b7\u5634\u5185\u5f84<\/td>\n0.6\uff5e1.5 mm<\/td>\n\u9521\u7403\u76f4\u5f84\u8d8a\u5927\u3001\u710a\u76d8\u8d8a\u5927\uff0c\u53d6\u4e0a\u9650<\/td>\n<\/tr>\n
\u4fdd\u62a4\u6c14\u6d41\u91cf<\/td>\n5\uff5e20 L\/min<\/td>\n\u5c0f\u9521\u7403\u53d6\u4e0b\u9650\uff0c\u907f\u514d\u5439\u504f\u7194\u7403<\/td>\n<\/tr>\n
\u4f9b\u6c14\u538b\u529b<\/td>\n0.1\uff5e0.3 MPa\uff08\u7a33\u538b\u540e\uff09<\/td>\n\u6ce2\u52a8\u5e94\u63a7\u5236\u5728\u00b15%\u4ee5\u5185<\/td>\n<\/tr>\n
\u63d0\u524d\u5439\u6c14\u65f6\u95f4<\/td>\n0.2\uff5e0.5 s<\/td>\n\u5148\u5efa\u7acb\u60f0\u6027\u6c14\u6c1b\u518d\u51fa\u5149<\/td>\n<\/tr>\n
\u6ede\u540e\u5173\u6c14\u65f6\u95f4<\/td>\n0.5\uff5e1 s<\/td>\n\u4fdd\u8bc1\u51dd\u56fa\u524d\u4e0d\u4e0e\u7a7a\u6c14\u63a5\u89e6<\/td>\n<\/tr>\n<\/table>\n

\u6c14\u8def\u914d\u7f6e\u4e0a\u5efa\u8bae\u52a0\u88c5\u8d28\u91cf\u6d41\u91cf\u63a7\u5236\u5668\uff08MFC\uff09\u800c\u975e\u5355\u7eaf\u7528\u51cf\u538b\u9600\u52a0\u6d6e\u5b50\u6d41\u91cf\u8ba1\uff0c\u539f\u56e0\u662f\u6fc0\u5149\u9521\u7403\u710a\u7684\u5439\u6c14\u662f\u95f4\u6b47\u52a8\u4f5c\uff0c\u7535\u78c1\u9600\u9891\u7e41\u5f00\u95ed\u4f1a\u9020\u6210\u77ac\u65f6\u538b\u529b\u8dcc\u843d\uff0c\u6d41\u91cf\u4e0d\u7a33\u4f1a\u8ba9\u9996\u4ef6\u548c\u540e\u7eed\u710a\u70b9\u6c14\u6c1b\u4e0d\u4e00\u81f4\u3002\u673a\u53f0\u5185\u90e8\u5e94\u67090.5\uff5e1 L\u7684\u7f13\u51b2\u50a8\u6c14\u7f50\uff0c\u8fdb\u6c14\u53e3\u914d\u7f6e0.01 \u03bcm\u7cbe\u5bc6\u8fc7\u6ee4\u5668\u548c\u9664\u6cb9\u9664\u6c34\u4e09\u7ea7\u8fc7\u6ee4\uff0c\u6ee4\u82af\u63093\uff5e6\u4e2a\u6708\u6216\u538b\u5dee\u62a5\u8b66\u66f4\u6362\u3002<\/p>\n

\u6b8b\u6c27\u542b\u91cf\u600e\u4e48\u6d4b\u3001\u9a8c\u6536\u770b\u54ea\u51e0\u9879<\/h2>\n

\u6c14\u6e90\u7eaf\u5ea6\u5408\u683c\u4e0d\u7b49\u4e8e\u710a\u63a5\u533a\u6c14\u6c1b\u5408\u683c\uff0c\u5fc5\u987b\u5b9e\u6d4b\u710a\u70b9\u4f4d\u7f6e\u7684\u6b8b\u6c27\u3002\u65b9\u6cd5\u662f\u7528\u5e26\u7ec6\u91c7\u6837\u7ba1\u7684\u4fbf\u643a\u5f0f\u6c27\u5206\u6790\u4eea\uff0c\u628a\u91c7\u6837\u53e3\u653e\u5230\u55b7\u5634\u6b63\u4e0b\u65b9\u3001\u4e0e\u710a\u76d8\u540c\u9ad8\u7684\u4f4d\u7f6e\uff0c\u6a21\u62df\u5b9e\u9645\u5439\u6c14\u65f6\u5e8f\u8bfb\u53d6\u7a33\u5b9a\u503c\u3002\u5e38\u89c4\u710a\u70b9\u8981\u6c42\u6b8b\u6c27\u22641000 ppm\uff080.1%\uff09\uff0c\u6c7d\u8f66\u7535\u5b50\u4e0e\u534a\u5bfc\u4f53\u5c01\u88c5\u4ef6\u5efa\u8bae\u2264500 ppm\uff0c\u9ad8\u53ef\u9760\u5668\u4ef6\u53ef\u8981\u6c42\u2264100 ppm\u3002\u6d4b\u91cf\u65f6\u6ce8\u610f\u5148\u5439\u6c14\u8fbe\u5230\u8bbe\u5b9a\u65f6\u95f4\u540e\u518d\u8bfb\u6570\uff0c\u5426\u5219\u4f1a\u628a\u5439\u626b\u9636\u6bb5\u7684\u77ac\u65f6\u503c\u5f53\u6210\u7a33\u6001\u503c\u3002<\/p>\n

\u9a8c\u6536\u73af\u8282\u9664\u6b8b\u6c27\u6570\u636e\u5916\uff0c\u8fd8\u5e94\u62bd\u68c0\u4e09\u7c7b\u5b9e\u7269\u6307\u6807\uff1a\u4e00\u662f\u6da6\u6e7f\u4e0e\u6210\u5f62\uff0c\u710a\u70b9\u5e94\u5448\u9971\u6ee1\u5f27\u5f62\u3001\u65e0\u9521\u7403\u6b8b\u7559\u548c\u4e0d\u89c4\u5219\u7403\u72b6\u7a81\u8d77\uff1b\u4e8c\u662f\u98de\u6e85\uff0c\u7528\u653e\u5927\u955c\u6216AOI\u68c0\u67e5\u710a\u76d8\u5468\u8fb9\u4e0e\u5143\u4ef6\u672c\u4f53\u6709\u65e0\u76f4\u5f84\u5927\u4e8e50 \u03bcm\u7684\u9521\u73e0\uff1b\u4e09\u662f\u7a7a\u6d1e\u7387\uff0c\u7528X\u5c04\u7ebf\u62bd\u68c0\uff0c\u529f\u7387\u5668\u4ef6\u4e0e\u4f20\u611f\u5668\u710a\u70b9\u4e00\u822c\u63a7\u5236\u572810%\u4ee5\u5185\uff0c\u5177\u4f53\u4ee5\u4ea7\u54c1\u56fe\u7eb8\u4e3a\u51c6\u3002\u8fde\u7eed\u710a\u63a530\uff5e50\u4e2a\u710a\u70b9\u505a\u4e00\u7ec4\u7edf\u8ba1\uff0c\u6bd4\u5355\u70b9\u5224\u65ad\u66f4\u80fd\u53cd\u6620\u6c14\u8def\u7a33\u5b9a\u6027\u3002<\/p>\n

N2\u76f8\u5173\u5f02\u5e38\u7684\u73b0\u8c61\u4e0e\u5904\u7406\u6b65\u9aa4<\/h2>\n
    \n
  • \u9521\u7403\u4e0d\u6210\u7403\u3001\u5448\u6563\u6e23\u72b6\uff1a<\/strong>\u5148\u67e5\u55b7\u5634\u662f\u5426\u5835\u585e\u6216\u79ef\u9521\uff0c\u518d\u67e5\u6d41\u91cf\u662f\u5426\u504f\u4f4e\u3001\u63d0\u524d\u5439\u6c14\u65f6\u95f4\u662f\u5426\u4e0d\u8db3\uff0c\u5341\u5206\u540e\u6d4b\u6b8b\u6c27\u3002<\/li>\n
  • \u98de\u6e85\u660e\u663e\u589e\u591a\uff1a<\/strong>\u591a\u4e3a\u6d41\u91cf\u6216\u538b\u529b\u8fc7\u9ad8\u5439\u6563\u7194\u7403\uff0c\u6216\u55b7\u5634\u8ddd\u5de5\u4ef6\u8fc7\u8fd1\uff1b\u63095 L\/min\u4e00\u6863\u4e0b\u8c03\u6d41\u91cf\uff0c\u540c\u65f6\u628a\u55b7\u5634\u62ac\u9ad80.1\uff5e0.3 mm\u8bd5\u710a\u3002<\/li>\n
  • \u6da6\u6e7f\u4e0d\u826f\u3001\u710a\u70b9\u53d1\u6697\uff1a<\/strong>\u5178\u578b\u662f\u6c2e\u6c14\u7eaf\u5ea6\u4e0b\u964d\u6216\u8fc7\u6ee4\u5668\u9971\u548c\uff0c\u68c0\u67e5\u5236\u6c2e\u673a\/\u6db2\u6c2e\u7f50\u4f9b\u6c14\u538b\u529b\u3001\u66f4\u6362\u6ee4\u82af\u3001\u590d\u6d4b\u9732\u70b9\u3002<\/li>\n
  • \u9996\u4ef6\u5408\u683c\u3001\u8fde\u7eed\u751f\u4ea7\u540e\u53d8\u5dee\uff1a<\/strong>\u68c0\u67e5\u7535\u78c1\u9600\u54cd\u5e94\u4e0e\u7f13\u51b2\u7f50\u5bb9\u79ef\uff0c\u52a0\u88c5\u538b\u529b\u8868\u8bb0\u5f55\u73ed\u6b21\u6ce2\u52a8\uff0c\u5fc5\u8981\u65f6\u6539\u7528MFC\u95ed\u73af\u63a7\u5236\u3002<\/li>\n
  • \u5355\u4fa7\u710a\u70b9\u6c27\u5316\u3001\u53e6\u4e00\u4fa7\u6b63\u5e38\uff1a<\/strong>\u4fa7\u5439\u55b7\u5634\u89d2\u5ea6\u504f\u79fb\u6216\u6c14\u6d41\u88ab\u5939\u5177\u906e\u6321\uff0c\u91cd\u65b0\u5bf9\u4e2d\u5e76\u786e\u8ba4\u5939\u5177\u5f00\u5b54\u4f4d\u7f6e\u4e0d\u6321\u6c14\u8def\u3002<\/li>\n<\/ul>\n

    \u5e38\u89c1\u95ee\u9898<\/h2>\n

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