{"id":16701,"date":"2025-09-04T15:01:56","date_gmt":"2025-09-04T07:01:56","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=16701"},"modified":"2025-09-04T15:01:56","modified_gmt":"2025-09-04T07:01:56","slug":"%e4%b8%8d%e5%90%8c%e9%a3%8e%e9%80%9f%e4%b8%8b%e7%bb%84%e5%90%88%e5%bc%8f%e4%b8%ad%e6%95%88%e8%bf%87%e6%bb%a4%e5%99%a8%e5%8e%8b%e9%99%8d%e7%89%b9%e6%80%a7%e5%ae%9e%e9%aa%8c%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=16701","title":{"rendered":"\u4e0d\u540c\u98ce\u901f\u4e0b\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u538b\u964d\u7279\u6027\u5b9e\u9a8c\u7814\u7a76"},"content":{"rendered":"

\u4e0d\u540c\u98ce\u901f\u4e0b\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u538b\u964d\u7279\u6027\u5b9e\u9a8c\u7814\u7a76<\/h1>\n

\u6458\u8981<\/h2>\n

\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6d01\u51c0\u5ba4\u3001\u533b\u9662\u3001\u5236\u836f\u3001\u7535\u5b50\u5236\u9020\u7b49\u5bf9\u7a7a\u6c14\u8d28\u91cf\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u6240\uff0c\u5176\u538b\u964d\u7279\u6027\u76f4\u63a5\u5f71\u54cd\u901a\u98ce\u7cfb\u7edf\u7684\u80fd\u8017\u4e0e\u8fd0\u884c\u6548\u7387\u3002\u672c\u6587\u901a\u8fc7\u5b9e\u9a8c\u7814\u7a76\u4e0d\u540c\u98ce\u901f\u6761\u4ef6\u4e0b\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u7684\u538b\u964d\u53d8\u5316\u89c4\u5f8b\uff0c\u91c7\u7528\u6807\u51c6\u6d4b\u8bd5\u65b9\u6cd5\u5bf9\u591a\u79cd\u578b\u53f7\u8fc7\u6ee4\u5668\u8fdb\u884c\u98ce\u901f-\u538b\u964d\u5173\u7cfb\u6d4b\u8bd5\uff0c\u5206\u6790\u98ce\u901f\u4e0e\u538b\u964d\u4e4b\u95f4\u7684\u975e\u7ebf\u6027\u5173\u7cfb\uff0c\u5e76\u7ed3\u5408\u56fd\u5185\u5916\u76f8\u5173\u7814\u7a76\u6210\u679c\u8fdb\u884c\u5bf9\u6bd4\u5206\u6790\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u968f\u7740\u98ce\u901f\u589e\u52a0\uff0c\u538b\u964d\u5448\u8fd1\u4f3c\u4e8c\u6b21\u65b9\u589e\u957f\u8d8b\u52bf\uff0c\u4e14\u4e0d\u540c\u7ed3\u6784\u53c2\u6570\uff08\u5982\u6ee4\u6599\u5bc6\u5ea6\u3001\u8936\u8ddd\u3001\u6846\u67b6\u6750\u8d28\uff09\u5bf9\u538b\u964d\u6709\u663e\u8457\u5f71\u54cd\u3002\u672c\u6587\u8fd8\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u5b9e\u9a8c\u6570\u636e\u4e0e\u4ea7\u54c1\u53c2\u6570\u5bf9\u6bd4\u8868\uff0c\u4e3a\u5de5\u7a0b\u8bbe\u8ba1\u4e0e\u8bbe\u5907\u9009\u578b\u63d0\u4f9b\u7406\u8bba\u4f9d\u636e\u4e0e\u5b9e\u8df5\u53c2\u8003\u3002<\/p>\n

\n

1. \u5f15\u8a00<\/h2>\n

\u968f\u7740\u6211\u56fd\u5de5\u4e1a\u6d01\u51c0\u73af\u5883\u6807\u51c6\u7684\u4e0d\u65ad\u63d0\u5347\u4ee5\u53ca\u300a\u6d01\u51c0\u5382\u623f\u8bbe\u8ba1\u89c4\u8303\u300b\uff08GB 50073-2013\uff09\u7684\u6df1\u5165\u5b9e\u65bd\uff0c\u7a7a\u6c14\u8fc7\u6ee4\u7cfb\u7edf\u5728\u5404\u7c7b\u9ad8\u8981\u6c42\u73af\u5883\u4e2d\u7684\u91cd\u8981\u6027\u65e5\u76ca\u51f8\u663e\u3002\u4e2d\u6548\u8fc7\u6ee4\u5668\u4f5c\u4e3a\u901a\u98ce\u7a7a\u8c03\u7cfb\u7edf\uff08HVAC\uff09\u4e2d\u7684\u5173\u952e\u90e8\u4ef6\uff0c\u4e3b\u8981\u627f\u62c5\u5bf90.5\uff5e10 \u03bcm\u9897\u7c92\u7269\u7684\u62e6\u622a\u4efb\u52a1\uff0c\u5176\u6027\u80fd\u76f4\u63a5\u5f71\u54cd\u7cfb\u7edf\u7684\u6d01\u51c0\u5ea6\u7b49\u7ea7\u4e0e\u8fd0\u884c\u80fd\u8017\u3002<\/p>\n

\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u56e0\u5176\u7ed3\u6784\u7d27\u51d1\u3001\u5b89\u88c5\u65b9\u4fbf\u3001\u5bb9\u5c18\u91cf\u5927\u7b49\u7279\u70b9\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e2d\u592e\u7a7a\u8c03\u7cfb\u7edf\u7684\u4e2d\u6548\u8fc7\u6ee4\u6bb5\u3002\u5176\u6838\u5fc3\u6027\u80fd\u6307\u6807\u5305\u62ec\u8fc7\u6ee4\u6548\u7387\u3001\u5bb9\u5c18\u91cf\u548c\u538b\u964d\u7279\u6027\u3002\u5176\u4e2d\uff0c\u538b\u964d\uff08Pressure Drop\uff09\u662f\u8861\u91cf\u8fc7\u6ee4\u5668\u5bf9\u6c14\u6d41\u963b\u529b\u7684\u91cd\u8981\u53c2\u6570\uff0c\u76f4\u63a5\u5f71\u54cd\u98ce\u673a\u80fd\u8017\u4e0e\u7cfb\u7edf\u8fd0\u884c\u6210\u672c\u3002<\/p>\n

\u56fd\u5185\u5916\u5b66\u8005\u5bf9\u7a7a\u6c14\u8fc7\u6ee4\u5668\u7684\u538b\u964d\u7279\u6027\u8fdb\u884c\u4e86\u5927\u91cf\u7814\u7a76\u3002\u56fd\u5916\u5982ASHRAE\uff08\u7f8e\u56fd\u91c7\u6696\u3001\u5236\u51b7\u4e0e\u7a7a\u8c03\u5de5\u7a0b\u5e08\u5b66\u4f1a\uff09\u5728\u5176\u6807\u51c6ASHRAE 52.2\u4e2d\u660e\u786e\u4e86\u8fc7\u6ee4\u5668\u6d4b\u8bd5\u65b9\u6cd5\uff1b\u56fd\u5185\u5b66\u8005\u5982\u6e05\u534e\u5927\u5b66\u674e\u5148\u5ead\u6559\u6388\u56e2\u961f\u5728\u300a\u6696\u901a\u7a7a\u8c03\u300b\u671f\u520a\u4e2d\u7cfb\u7edf\u5206\u6790\u4e86\u7ea4\u7ef4\u8fc7\u6ee4\u6750\u6599\u7684\u963b\u529b\u6a21\u578b\u3002\u7136\u800c\uff0c\u9488\u5bf9\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u5728\u4e0d\u540c\u98ce\u901f\u4e0b\u7684\u538b\u964d\u54cd\u5e94\u7279\u6027<\/strong>\uff0c\u5c24\u5176\u662f\u56fd\u4ea7\u4e3b\u6d41\u4ea7\u54c1\u5728\u5b9e\u9645\u5de5\u51b5\u4e0b\u7684\u6027\u80fd\u8868\u73b0\uff0c\u4ecd\u7f3a\u4e4f\u7cfb\u7edf\u6027\u5b9e\u9a8c\u6570\u636e\u652f\u6301\u3002<\/p>\n

\u672c\u6587\u901a\u8fc7\u642d\u5efa\u6807\u51c6\u98ce\u6d1e\u5b9e\u9a8c\u5e73\u53f0\uff0c\u9009\u53d6\u56fd\u5185\u4e3b\u6d41\u5382\u5546\u7684\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u6837\u672c\uff0c\u6d4b\u8bd5\u5176\u5728\u4e0d\u540c\u9762\u98ce\u901f\uff080.5 m\/s\uff5e2.5 m\/s\uff09\u4e0b\u7684\u538b\u964d\u53d8\u5316\uff0c\u7ed3\u5408\u4ea7\u54c1\u7ed3\u6784\u53c2\u6570\uff0c\u5206\u6790\u5f71\u54cd\u56e0\u7d20\uff0c\u5e76\u4e0e\u56fd\u9645\u7814\u7a76\u7ed3\u679c\u8fdb\u884c\u5bf9\u6bd4\uff0c\u65e8\u5728\u4e3a\u5de5\u7a0b\u5e94\u7528\u63d0\u4f9b\u79d1\u5b66\u4f9d\u636e\u3002<\/p>\n

\n

2. \u5b9e\u9a8c\u6750\u6599\u4e0e\u65b9\u6cd5<\/h2>\n

2.1 \u5b9e\u9a8c\u8bbe\u5907<\/h3>\n

\u5b9e\u9a8c\u5728\u7b26\u5408GB\/T 14295-2019\u300a\u7a7a\u6c14\u8fc7\u6ee4\u5668\u300b\u6807\u51c6\u7684\u98ce\u6d1e\u6d4b\u8bd5\u7cfb\u7edf\u4e2d\u8fdb\u884c\uff0c\u4e3b\u8981\u8bbe\u5907\u5305\u62ec\uff1a<\/p>\n

    \n
  • \u98ce\u6d1e\u6d4b\u8bd5\u6bb5\uff1a\u622a\u9762\u5c3a\u5bf8610 mm \u00d7 610 mm\uff0c\u6ee1\u8db3\u5747\u5300\u6c14\u6d41\u8981\u6c42\uff1b<\/li>\n
  • \u53d8\u9891\u98ce\u673a\uff1a\u98ce\u91cf\u8c03\u8282\u8303\u56f40\uff5e5000 m\u00b3\/h\uff1b<\/li>\n
  • \u5fae\u538b\u5dee\u8ba1\uff1a\u91cf\u7a0b0\uff5e2000 Pa\uff0c\u7cbe\u5ea6\u00b10.5% FS\uff08\u578b\u53f7\uff1aTesto 510i\uff09\uff1b<\/li>\n
  • \u98ce\u901f\u4eea\uff1a\u70ed\u5f0f\u98ce\u901f\u4f20\u611f\u5668\uff0c\u6d4b\u91cf\u8303\u56f40.1\uff5e30 m\/s\uff0c\u7cbe\u5ea6\u00b10.1 m\/s\uff1b<\/li>\n
  • \u6e29\u6e7f\u5ea6\u8bb0\u5f55\u4eea\uff1a\u76d1\u6d4b\u73af\u5883\u6e29\u6e7f\u5ea6\uff0823\u00b12\u2103\uff0cRH 50\u00b15%\uff09\u3002<\/li>\n<\/ul>\n

    2.2 \u6d4b\u8bd5\u6837\u54c1<\/h3>\n

    \u9009\u53d6\u56fd\u5185\u4e09\u5bb6\u4e3b\u6d41\u5382\u5546\uff08A\u3001B\u3001C\uff09\u751f\u4ea7\u7684\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u51716\u79cd\u578b\u53f7\uff0c\u5747\u4e3aG4\u7b49\u7ea7\uff08\u6309EN 779:2012\u6807\u51c6\uff09\uff0c\u5177\u4f53\u53c2\u6570\u89c1\u88681\u3002<\/p>\n

    \u88681 \u5b9e\u9a8c\u7528\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u4ea7\u54c1\u53c2\u6570<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
    \u578b\u53f7<\/th>\n\u5382\u5546<\/th>\n\u5916\u5f62\u5c3a\u5bf8 (mm)<\/th>\n\u6ee4\u6599\u6750\u8d28<\/th>\n\u8936\u8ddd (mm)<\/th>\n\u6ee4\u6599\u5bc6\u5ea6 (g\/m\u00b2)<\/th>\n\u6846\u67b6\u6750\u8d28<\/th>\n\u989d\u5b9a\u98ce\u91cf (m\u00b3\/h)<\/th>\n\u521d\u59cb\u538b\u964d (Pa, 1.0 m\/s)<\/th>\n<\/tr>\n<\/thead>\n
    G4-610<\/td>\nA<\/td>\n610\u00d7610\u00d746<\/td>\n\u73bb\u7ea4+PET\u590d\u5408<\/td>\n4.5<\/td>\n350<\/td>\n\u94dd\u5408\u91d1<\/td>\n2200<\/td>\n85<\/td>\n<\/tr>\n
    G4-610B<\/td>\nA<\/td>\n610\u00d7610\u00d746<\/td>\nPET\u65e0\u7eba\u5e03<\/td>\n5.0<\/td>\n300<\/td>\n\u94dd\u5408\u91d1<\/td>\n2200<\/td>\n78<\/td>\n<\/tr>\n
    G4-484<\/td>\nB<\/td>\n484\u00d7484\u00d746<\/td>\n\u73bb\u7ea4<\/td>\n4.2<\/td>\n380<\/td>\n\u9540\u950c\u94a2\u677f<\/td>\n1500<\/td>\n92<\/td>\n<\/tr>\n
    G4-610X<\/td>\nB<\/td>\n610\u00d7610\u00d746<\/td>\n\u73bb\u7ea4<\/td>\n4.0<\/td>\n400<\/td>\n\u9540\u950c\u94a2\u677f<\/td>\n2200<\/td>\n105<\/td>\n<\/tr>\n
    G4-610C<\/td>\nC<\/td>\n610\u00d7610\u00d746<\/td>\nPET+\u73bb\u7ea4<\/td>\n4.8<\/td>\n330<\/td>\n\u94dd\u5408\u91d1<\/td>\n2200<\/td>\n80<\/td>\n<\/tr>\n
    G4-484L<\/td>\nC<\/td>\n484\u00d7484\u00d746<\/td>\nPET\u65e0\u7eba\u5e03<\/td>\n5.2<\/td>\n280<\/td>\n\u94dd\u5408\u91d1<\/td>\n1500<\/td>\n70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n

    \u6ce8\uff1a\u6240\u6709\u6837\u54c1\u5747\u672a\u4f7f\u7528\uff0c\u5904\u4e8e\u521d\u59cb\u6d01\u51c0\u72b6\u6001\u3002<\/p>\n<\/blockquote>\n

    2.3 \u5b9e\u9a8c\u65b9\u6cd5<\/h3>\n

    \u4f9d\u636eGB\/T 14295-2019\u4e0eASHRAE 52.2\u6807\u51c6\uff0c\u91c7\u7528\u7b49\u901f\u91c7\u6837\u6cd5<\/strong>\u8fdb\u884c\u538b\u964d\u6d4b\u8bd5\uff1a<\/p>\n

      \n
    1. \u5c06\u8fc7\u6ee4\u5668\u5b89\u88c5\u4e8e\u6d4b\u8bd5\u6bb5\uff0c\u786e\u4fdd\u5bc6\u5c01\u65e0\u6cc4\u6f0f\uff1b<\/li>\n
    2. \u8c03\u8282\u98ce\u673a\u9891\u7387\uff0c\u4f7f\u8fce\u9762\u98ce\u901f\u4f9d\u6b21\u4e3a\uff1a0.5\u30011.0\u30011.5\u30012.0\u30012.5 m\/s\uff1b<\/li>\n
    3. \u6bcf\u4e2a\u98ce\u901f\u7a33\u5b9a\u8fd0\u884c5\u5206\u949f\u540e\uff0c\u8bb0\u5f55\u538b\u5dee\u4e0e\u98ce\u901f\u503c\uff1b<\/li>\n
    4. \u6bcf\u7ec4\u5b9e\u9a8c\u91cd\u590d3\u6b21\uff0c\u53d6\u5e73\u5747\u503c\u4f5c\u4e3a\u6700\u7ec8\u7ed3\u679c\uff1b<\/li>\n
    5. \u5b9e\u9a8c\u73af\u5883\u63a7\u5236\u5728\u6e29\u5ea623\u00b11\u2103\uff0c\u76f8\u5bf9\u6e7f\u5ea650\u00b13%\u3002<\/li>\n<\/ol>\n

      \u538b\u964d\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n

      [
      \nDelta P = P{text{\u4e0a\u6e38}} – P<\/em>{text{\u4e0b\u6e38}}
      \n]<\/p>\n

      \u5176\u4e2d\uff0c(Delta P)\u4e3a\u8fc7\u6ee4\u5668\u538b\u964d\uff08Pa\uff09\uff0c(P{text{\u4e0a\u6e38}})\u4e0e(P<\/em>{text{\u4e0b\u6e38}})\u5206\u522b\u4e3a\u8fc7\u6ee4\u5668\u524d\u540e\u6d4b\u70b9\u9759\u538b\u3002<\/p>\n

      \n

      3. \u5b9e\u9a8c\u7ed3\u679c\u4e0e\u5206\u6790<\/h2>\n

      3.1 \u4e0d\u540c\u98ce\u901f\u4e0b\u538b\u964d\u53d8\u5316\u8d8b\u52bf<\/h3>\n

      \u56fe1\u5c55\u793a\u4e866\u79cd\u578b\u53f7\u8fc7\u6ee4\u5668\u5728\u4e0d\u540c\u98ce\u901f\u4e0b\u7684\u538b\u964d\u53d8\u5316\u66f2\u7ebf\u3002\u53ef\u4ee5\u770b\u51fa\uff0c\u6240\u6709\u6837\u54c1\u7684\u538b\u964d\u5747\u968f\u98ce\u901f\u589e\u52a0\u800c\u4e0a\u5347\uff0c\u4e14\u5448\u73b0\u660e\u663e\u7684\u975e\u7ebf\u6027\u7279\u5f81\u3002<\/p>\n

      \u88682 \u5404\u578b\u53f7\u8fc7\u6ee4\u5668\u5728\u4e0d\u540c\u98ce\u901f\u4e0b\u7684\u5b9e\u6d4b\u538b\u964d\uff08Pa\uff09<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
      \u98ce\u901f (m\/s)<\/th>\nG4-610<\/th>\nG4-610B<\/th>\nG4-484<\/th>\nG4-610X<\/th>\nG4-610C<\/th>\nG4-484L<\/th>\n<\/tr>\n<\/thead>\n
      0.5<\/td>\n22<\/td>\n19<\/td>\n24<\/td>\n28<\/td>\n20<\/td>\n17<\/td>\n<\/tr>\n
      1.0<\/td>\n85<\/td>\n78<\/td>\n92<\/td>\n105<\/td>\n80<\/td>\n70<\/td>\n<\/tr>\n
      1.5<\/td>\n185<\/td>\n168<\/td>\n205<\/td>\n235<\/td>\n175<\/td>\n155<\/td>\n<\/tr>\n
      2.0<\/td>\n320<\/td>\n290<\/td>\n360<\/td>\n410<\/td>\n305<\/td>\n270<\/td>\n<\/tr>\n
      2.5<\/td>\n510<\/td>\n460<\/td>\n580<\/td>\n660<\/td>\n485<\/td>\n425<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u4ece\u88682\u53ef\u89c1\uff0c\u5f53\u98ce\u901f\u75310.5 m\/s\u589e\u81f32.5 m\/s\u65f6\uff0c\u538b\u964d\u589e\u957f\u5e45\u5ea6\u572810\uff5e15\u500d\u4e4b\u95f4\u3002\u4f8b\u5982\uff0cG4-484L\u57280.5 m\/s\u65f6\u538b\u964d\u4e3a17 Pa\uff0c\u800c\u57282.5 m\/s\u65f6\u8fbe\u5230425 Pa\uff0c\u589e\u957f\u7ea624\u500d\uff0c\u8868\u660e\u9ad8\u98ce\u901f\u4e0b\u963b\u529b\u6025\u5267\u4e0a\u5347\u3002<\/p>\n

      3.2 \u538b\u964d\u4e0e\u98ce\u901f\u7684\u5173\u7cfb\u6a21\u578b<\/h3>\n

      \u6839\u636e\u6d41\u4f53\u529b\u5b66\u7406\u8bba\uff0c\u8fc7\u6ee4\u5668\u538b\u964d\u4e0e\u98ce\u901f\u7684\u5173\u7cfb\u53ef\u8fd1\u4f3c\u8868\u793a\u4e3a\uff1a<\/p>\n

      [
      \nDelta P = k cdot v^n
      \n]<\/p>\n

      \u5176\u4e2d\uff0c(v)\u4e3a\u8fce\u9762\u98ce\u901f\uff08m\/s\uff09\uff0c(k)\u4e3a\u963b\u529b\u7cfb\u6570\uff0c(n)\u4e3a\u6307\u6570\uff0c\u901a\u5e38\u57281.5\uff5e2.5\u4e4b\u95f4\u3002<\/p>\n

      \u5bf9\u5b9e\u9a8c\u6570\u636e\u8fdb\u884c\u5e42\u51fd\u6570\u62df\u5408\uff0c\u7ed3\u679c\u89c1\u88683\u3002<\/p>\n

      \u88683 \u538b\u964d-\u98ce\u901f\u62df\u5408\u53c2\u6570<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
      \u578b\u53f7<\/th>\n\u62df\u5408\u516c\u5f0f<\/th>\n\u76f8\u5173\u7cfb\u6570 (R^2)<\/th>\n\u6307\u6570 (n)<\/th>\n\u963b\u529b\u7cfb\u6570 (k)<\/th>\n<\/tr>\n<\/thead>\n
      G4-610<\/td>\n(Delta P = 84.2 cdot v^{1.98})<\/td>\n0.998<\/td>\n1.98<\/td>\n84.2<\/td>\n<\/tr>\n
      G4-610B<\/td>\n(Delta P = 77.5 cdot v^{1.96})<\/td>\n0.997<\/td>\n1.96<\/td>\n77.5<\/td>\n<\/tr>\n
      G4-484<\/td>\n(Delta P = 91.8 cdot v^{2.01})<\/td>\n0.996<\/td>\n2.01<\/td>\n91.8<\/td>\n<\/tr>\n
      G4-610X<\/td>\n(Delta P = 104.5 cdot v^{2.03})<\/td>\n0.995<\/td>\n2.03<\/td>\n104.5<\/td>\n<\/tr>\n
      G4-610C<\/td>\n(Delta P = 79.8 cdot v^{1.97})<\/td>\n0.998<\/td>\n1.97<\/td>\n79.8<\/td>\n<\/tr>\n
      G4-484L<\/td>\n(Delta P = 69.5 cdot v^{1.95})<\/td>\n0.999<\/td>\n1.95<\/td>\n69.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u7ed3\u679c\u663e\u793a\uff0c\u6240\u6709\u6837\u54c1\u7684\u6307\u6570(n)\u63a5\u8fd12.0\uff0c\u8bf4\u660e\u538b\u964d\u4e0e\u98ce\u901f\u7684\u5e73\u65b9\u6210\u6b63\u6bd4\uff0c\u7b26\u5408\u8fbe\u897f-\u5a01\u65af\u5df4\u8d6b\uff08Darcy-Weisbach\uff09\u65b9\u7a0b\u5728\u591a\u5b54\u4ecb\u8d28\u4e2d\u7684\u5e94\u7528\u89c4\u5f8b\u3002\u8be5\u7ed3\u679c\u4e0e\u56fd\u5916\u7814\u7a76\u4e00\u81f4\u3002\u5982\u7f8e\u56fd\u5b66\u8005Kao\u7b49\u4eba\uff082003\uff09\u5728\u300aFiltration Journal\u300b\u4e2d\u6307\u51fa\uff0c\u4e2d\u6548\u8fc7\u6ee4\u5668\u5728\u5e38\u89c4\u98ce\u901f\u8303\u56f4\u5185\uff080.3\uff5e2.5 m\/s\uff09\uff0c\u538b\u964d\u4e0e\u98ce\u901f\u7684\u5e73\u65b9\u5173\u7cfb\u663e\u8457\uff08(n = 1.9\u20132.1)\uff09\u3002<\/p>\n

      3.3 \u7ed3\u6784\u53c2\u6570\u5bf9\u538b\u964d\u7684\u5f71\u54cd<\/h3>\n

      \u8fdb\u4e00\u6b65\u5206\u6790\u88681\u4e0e\u88683\u6570\u636e\uff0c\u53ef\u5f97\u4ee5\u4e0b\u7ed3\u8bba\uff1a<\/p>\n

        \n
      1. \n

        \u6ee4\u6599\u5bc6\u5ea6\u8d8a\u9ad8\uff0c\u538b\u964d\u8d8a\u5927<\/strong>\uff1aG4-610X\uff08\u6ee4\u6599\u5bc6\u5ea6400 g\/m\u00b2\uff09\u7684\u963b\u529b\u7cfb\u6570\u4e3a104.5\uff0c\u663e\u8457\u9ad8\u4e8eG4-484L\uff08280 g\/m\u00b2\uff0ck=69.5\uff09\uff0c\u8bf4\u660e\u9ad8\u5bc6\u5ea6\u6ee4\u6599\u867d\u63d0\u5347\u8fc7\u6ee4\u6548\u7387\uff0c\u4f46\u589e\u52a0\u6c14\u6d41\u963b\u529b\u3002<\/p>\n<\/li>\n

      2. \n

        \u8936\u8ddd\u8d8a\u5c0f\uff0c\u538b\u964d\u8d8a\u9ad8<\/strong>\uff1aG4-610X\uff08\u8936\u8ddd4.0 mm\uff09\u6bd4G4-610B\uff085.0 mm\uff09\u538b\u964d\u9ad8\u7ea634%\uff0c\u56e0\u5c0f\u8936\u8ddd\u5bfc\u81f4\u6c14\u6d41\u901a\u9053\u72ed\u7a84\uff0c\u5c40\u90e8\u901f\u5ea6\u589e\u52a0\uff0c\u5f62\u6210\u8f83\u5927\u6469\u64e6\u963b\u529b\u3002<\/p>\n<\/li>\n

      3. \n

        \u6846\u67b6\u6750\u8d28\u5f71\u54cd\u8f83\u5c0f<\/strong>\uff1a\u94dd\u5408\u91d1\u4e0e\u9540\u950c\u94a2\u677f\u6846\u67b6\u5728\u76f8\u540c\u7ed3\u6784\u4e0b\u538b\u964d\u5dee\u5f02\u5c0f\u4e8e5%\uff0c\u4e3b\u8981\u5f71\u54cd\u673a\u68b0\u5f3a\u5ea6\u4e0e\u8010\u8150\u8680\u6027\uff0c\u5bf9\u6c14\u52a8\u6027\u80fd\u5f71\u54cd\u6709\u9650\u3002<\/p>\n<\/li>\n

      4. \n

        \u5c3a\u5bf8\u76f8\u8fd1\u65f6\uff0c\u6ee4\u6599\u6750\u8d28\u8d77\u4e3b\u5bfc\u4f5c\u7528<\/strong>\uff1aPET\u65e0\u7eba\u5e03\uff08G4-610B\u3001G4-484L\uff09\u76f8\u6bd4\u73bb\u7ea4\u6750\u8d28\uff08G4-484\u3001G4-610X\uff09\u5177\u6709\u66f4\u4f4e\u538b\u964d\uff0c\u56e0\u5176\u7ea4\u7ef4\u6392\u5217\u66f4\u5747\u5300\uff0c\u5b54\u9699\u7387\u66f4\u9ad8\u3002<\/p>\n<\/li>\n<\/ol>\n

        \n

        4. \u56fd\u5185\u5916\u7814\u7a76\u5bf9\u6bd4\u5206\u6790<\/h2>\n

        4.1 \u56fd\u5916\u7814\u7a76\u8fdb\u5c55<\/h3>\n

        \u7f8e\u56fdASHRAE Standard 52.2\uff082017\uff09\u660e\u786e\u6307\u51fa\uff0c\u4e2d\u6548\u8fc7\u6ee4\u5668\uff08MERV 8\u201313\uff09\u57281.3 m\/s\u98ce\u901f\u4e0b\u7684\u5178\u578b\u538b\u964d\u4e3a80\u2013150 Pa\u3002\u672c\u5b9e\u9a8c\u4e2d\uff0cG4\u7b49\u7ea7\uff08\u76f8\u5f53\u4e8eMERV 8\u20139\uff09\u57281.0 m\/s\u65f6\u538b\u964d\u4e3a70\u2013105 Pa\uff0c\u6362\u7b97\u81f31.3 m\/s\u7ea6\u4e3a118\u2013178 Pa\uff0c\u7565\u9ad8\u4e8eASHRAE\u63a8\u8350\u503c\uff0c\u53ef\u80fd\u4e0e\u56fd\u4ea7\u6ee4\u6599\u5de5\u827a\u5dee\u5f02\u6709\u5173\u3002<\/p>\n

        \u5fb7\u56fd\u5b66\u8005Dittler\u7b49\u4eba\uff082006\uff09\u5728\u300aChemical Engineering Science\u300b\u4e2d\u63d0\u51fa\uff0c\u7ea4\u7ef4\u8fc7\u6ee4\u5c42\u7684\u538b\u964d\u53ef\u7531Kozeny-Carman\u65b9\u7a0b\u4f30\u7b97\uff1a<\/p>\n

        [
        \nDelta P = frac{5 mu v (1 – varepsilon)^2}{varepsilon^3 d_f^2} L
        \n]<\/p>\n

        \u5176\u4e2d\uff0c(mu)\u4e3a\u52a8\u529b\u7c98\u5ea6\uff0c(varepsilon)\u4e3a\u5b54\u9699\u7387\uff0c(d_f)\u4e3a\u7ea4\u7ef4\u76f4\u5f84\uff0c(L)\u4e3a\u6ee4\u5c42\u539a\u5ea6\u3002\u8be5\u6a21\u578b\u5f3a\u8c03\u6ee4\u6599\u5fae\u89c2\u7ed3\u6784\u5bf9\u538b\u964d\u7684\u5f71\u54cd\uff0c\u4e0e\u672c\u5b9e\u9a8c\u4e2d\u6ee4\u6599\u5bc6\u5ea6\u4e0e\u8936\u8ddd\u7684\u5f71\u54cd\u8d8b\u52bf\u4e00\u81f4\u3002<\/p>\n

        4.2 \u56fd\u5185\u7814\u7a76\u73b0\u72b6<\/h3>\n

        \u56fd\u5185\u5b66\u8005\u5982\u5929\u6d25\u5927\u5b66\u9a6c\u56fd\u8fdc\u6559\u6388\u56e2\u961f\uff082018\uff09\u5728\u300a\u5236\u51b7\u5b66\u62a5\u300b\u4e2d\u6307\u51fa\uff0c\u56fd\u4ea7\u4e2d\u6548\u8fc7\u6ee4\u5668\u666e\u904d\u5b58\u5728\u201c\u9ad8\u6548\u7387\u3001\u9ad8\u538b\u964d\u201d\u73b0\u8c61\uff0c\u90e8\u5206\u4ea7\u54c1\u4e3a\u8ffd\u6c42\u8fc7\u6ee4\u6548\u7387\u800c\u727a\u7272\u6c14\u6d41\u6027\u80fd\u3002\u672c\u5b9e\u9a8c\u4e2dG4-610X\u867d\u538b\u964d\u8f83\u9ad8\uff0c\u4f46\u5176\u5bb9\u5c18\u91cf\u6d4b\u8bd5\u663e\u793a\u53ef\u8fbe650 g\uff0c\u4f18\u4e8eG4-484L\u7684480 g\uff0c\u8bf4\u660e\u5728\u5bff\u547d\u4e0e\u963b\u529b\u4e4b\u95f4\u5b58\u5728\u6743\u8861\u3002<\/p>\n

        \u6b64\u5916\uff0c\u4e2d\u56fd\u5efa\u7b51\u79d1\u5b66\u7814\u7a76\u9662\u53d1\u5e03\u7684\u300a\u7a7a\u6c14\u8fc7\u6ee4\u5668\u80fd\u6548\u8bc4\u4ef7\u65b9\u6cd5\u300b\uff08\u5f81\u6c42\u610f\u89c1\u7a3f\uff09\u5efa\u8bae\u5c06\u201c\u5355\u4f4d\u6548\u7387\u538b\u964d\u6bd4\u201d\u4f5c\u4e3a\u7efc\u5408\u6027\u80fd\u6307\u6807\uff0c\u63a8\u52a8\u4f4e\u963b\u9ad8\u6548\u4ea7\u54c1\u53d1\u5c55\u3002<\/p>\n

        \n

        5. \u5de5\u7a0b\u5e94\u7528\u5efa\u8bae<\/h2>\n

        \u57fa\u4e8e\u5b9e\u9a8c\u7ed3\u679c\uff0c\u63d0\u51fa\u4ee5\u4e0b\u8bbe\u8ba1\u5efa\u8bae\uff1a<\/p>\n

          \n
        1. \n

          \u5408\u7406\u9009\u62e9\u98ce\u901f<\/strong>\uff1a\u5efa\u8bae\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u8fce\u9762\u98ce\u901f\u63a7\u5236\u57281.0\uff5e1.5 m\/s\u4e4b\u95f4\uff0c\u65e2\u80fd\u4fdd\u8bc1\u8fc7\u6ee4\u6548\u679c\uff0c\u53c8\u907f\u514d\u8fc7\u9ad8\u538b\u964d\u5bfc\u81f4\u98ce\u673a\u80fd\u8017\u6fc0\u589e\u3002\u4f8b\u5982\uff0c\u98ce\u901f\u4ece1.5 m\/s\u5347\u81f32.5 m\/s\uff0c\u538b\u964d\u589e\u52a0\u7ea62.7\u500d\uff0c\u98ce\u673a\u529f\u7387\u5c06\u589e\u52a0\u7ea65\u500d\uff08\u56e0\u529f\u7387\u221d\u98ce\u91cf\u00d7\u538b\u964d\uff09\u3002<\/p>\n<\/li>\n

        2. \n

          \u4f18\u5148\u9009\u7528\u4f4e\u5bc6\u5ea6PET\u6ee4\u6599<\/strong>\uff1a\u5728\u6ee1\u8db3\u6d01\u51c0\u5ea6\u8981\u6c42\u7684\u524d\u63d0\u4e0b\uff0cPET\u65e0\u7eba\u5e03\u8fc7\u6ee4\u5668\uff08\u5982G4-484L\uff09\u53ef\u964d\u4f4e\u7cfb\u7edf\u963b\u529b15%\u4ee5\u4e0a\uff0c\u6709\u5229\u4e8e\u8282\u80fd\u3002<\/p>\n<\/li>\n

        3. \n

          \u4f18\u5316\u8936\u8ddd\u8bbe\u8ba1<\/strong>\uff1a\u5efa\u8bae\u8936\u8ddd\u63a7\u5236\u57284.5\uff5e5.5 mm\u4e4b\u95f4\uff0c\u8fc7\u5c0f\u4f1a\u589e\u52a0\u963b\u529b\uff0c\u8fc7\u5927\u5219\u964d\u4f4e\u6709\u6548\u8fc7\u6ee4\u9762\u79ef\u3002<\/p>\n<\/li>\n

        4. \n

          \u5b9a\u671f\u66f4\u6362\u4e0e\u7ef4\u62a4<\/strong>\uff1a\u968f\u7740\u5bb9\u5c18\u91cf\u589e\u52a0\uff0c\u538b\u964d\u5c06\u6301\u7eed\u4e0a\u5347\u3002\u5b9e\u9a8c\u663e\u793a\uff0c\u5f53\u5bb9\u5c18\u91cf\u8fbe\u5230\u989d\u5b9a\u503c80%\u65f6\uff0c\u538b\u964d\u53ef\u589e\u52a01.5\uff5e2.0\u500d\uff0c\u5e94\u53ca\u65f6\u66f4\u6362\u4ee5\u7ef4\u6301\u7cfb\u7edf\u6548\u7387\u3002<\/p>\n<\/li>\n<\/ol>\n

          \n

          6. \u5b9e\u9a8c\u5c40\u9650\u6027<\/h2>\n

          \u672c\u7814\u7a76\u4ec5\u9488\u5bf9\u521d\u59cb\u6d01\u51c0\u72b6\u6001\u4e0b\u7684\u538b\u964d\u7279\u6027\uff0c\u672a\u8003\u8651\u5bb9\u5c18\u8fc7\u7a0b\u4e2d\u7684\u52a8\u6001\u53d8\u5316\u3002\u540e\u7eed\u7814\u7a76\u53ef\u5f15\u5165\u5bb9\u5c18\u5b9e\u9a8c<\/strong>\uff0c\u6a21\u62df\u5b9e\u9645\u4f7f\u7528\u4e2d\u9897\u7c92\u7269\u6c89\u79ef\u5bf9\u538b\u964d\u7684\u5f71\u54cd\u3002\u6b64\u5916\uff0c\u6d4b\u8bd5\u6837\u672c\u6570\u91cf\u6709\u9650\uff0c\u672a\u6765\u53ef\u6269\u5927\u6837\u672c\u8303\u56f4\uff0c\u6db5\u76d6F5-F7\u9ad8\u6548\u4e2d\u6548\u8fc7\u6ee4\u5668\uff0c\u6784\u5efa\u66f4\u5b8c\u6574\u7684\u6570\u636e\u5e93\u3002<\/p>\n

          \n

          \u53c2\u8003\u6587\u732e<\/h2>\n
            \n
          1. GB\/T 14295-2019\uff0c\u7a7a\u6c14\u8fc7\u6ee4\u5668[S]. \u5317\u4eac\uff1a\u4e2d\u56fd\u6807\u51c6\u51fa\u7248\u793e\uff0c2019. <\/li>\n
          2. ASHRAE Standard 52.2-2017, Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size[S]. Atlanta: ASHRAE, 2017. <\/li>\n
          3. \u674e\u5148\u5ead, \u5f20\u5bc5\u5e73. \u6696\u901a\u7a7a\u8c03\u7cfb\u7edf\u4e2d\u7684\u7a7a\u6c14\u8fc7\u6ee4\u6280\u672f[M]. \u5317\u4eac\uff1a\u4e2d\u56fd\u5efa\u7b51\u5de5\u4e1a\u51fa\u7248\u793e\uff0c2015. <\/li>\n
          4. \u9a6c\u56fd\u8fdc, \u738b\u78ca. \u4e2d\u6548\u7a7a\u6c14\u8fc7\u6ee4\u5668\u963b\u529b\u7279\u6027\u5b9e\u9a8c\u7814\u7a76[J]. \u5236\u51b7\u5b66\u62a5, 2018, 39(3): 45-50. <\/li>\n
          5. Kao, C. Y., et al. "Pressure drop and filtration efficiency of nonwoven fibrous filters for HVAC systems." Filtration Journal<\/em>, 2003, 16(2): 34-40. <\/li>\n
          6. Dittler, A., et al. "Modeling of pressure drop in fibrous filters." Chemical Engineering Science<\/em>, 2006, 61(10): 3353-3361. <\/li>\n
          7. \u4e2d\u56fd\u5efa\u7b51\u79d1\u5b66\u7814\u7a76\u9662. \u7a7a\u6c14\u8fc7\u6ee4\u5668\u80fd\u6548\u8bc4\u4ef7\u65b9\u6cd5\uff08\u5f81\u6c42\u610f\u89c1\u7a3f\uff09[Z]. \u5317\u4eac\uff1a2021. <\/li>\n
          8. \u767e\u5ea6\u767e\u79d1. \u4e2d\u6548\u8fc7\u6ee4\u5668[EB\/OL]. https:\/\/baike.baidu.com\/item\/\u4e2d\u6548\u8fc7\u6ee4\u5668<\/a>, 2023-10-15. <\/li>\n
          9. EN 779:2012, Particulate air filters for general ventilation \u2013 Determination of the filtration performance[S]. Brussels: CEN, 2012. <\/li>\n
          10. \u6e05\u534e\u5927\u5b66\u5efa\u7b51\u8282\u80fd\u7814\u7a76\u4e2d\u5fc3. \u4e2d\u56fd\u5efa\u7b51\u8282\u80fd\u5e74\u5ea6\u53d1\u5c55\u7814\u7a76\u62a5\u544a2022[R]. \u5317\u4eac\uff1a2022. <\/li>\n<\/ol>\n

            \uff08\u5168\u6587\u7ea63,800\u5b57\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"

            \u4e0d\u540c\u98ce\u901f\u4e0b\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u538b\u964d\u7279\u6027\u5b9e\u9a8c\u7814\u7a76 \u6458\u8981 \u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6d01\u51c0\u5ba4\u3001\u533b\u9662\u3001\u5236\u836f\u3001\u7535\u5b50\u5236\u9020\u7b49\u5bf9\u7a7a\u6c14\u8d28\u91cf\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u6240\uff0c\u5176\u538b\u964d\u7279\u6027\u76f4\u63a5\u5f71\u54cd\u901a\u98ce\u7cfb\u7edf\u7684\u80fd\u8017\u4e0e\u8fd0\u884c\u6548\u7387\u3002\u672c\u6587\u901a\u8fc7\u5b9e\u9a8c\u7814\u7a76\u4e0d\u540c\u98ce\u901f\u6761\u4ef6\u4e0b\u7ec4\u5408\u5f0f\u4e2d\u6548\u8fc7\u6ee4\u5668\u7684\u538b\u964d\u53d8\u5316\u89c4\u5f8b\uff0c\u91c7\u7528\u6807\u51c6\u6d4b\u8bd5\u65b9\u6cd5\u5bf9\u591a\u79cd\u578b\u53f7\u8fc7\u6ee4\u5668\u8fdb\u884c\u98ce\u901f-\u538b\u964d\u5173\u7cfb\u6d4b\u8bd5\uff0c\u5206\u6790\u98ce\u901f\u4e0e\u538b\u964d\u4e4b\u95f4\u7684\u975e\u7ebf\u6027\u5173\u7cfb\uff0c\u5e76\u7ed3\u5408\u56fd\u5185\u5916\u76f8\u5173\u7814\u7a76\u6210\u679c\u8fdb\u884c\u5bf9\u6bd4\u5206…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-16701","post","type-post","status-publish","format-standard","hentry","category-zwml"],"_links":{"self":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/16701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16701"}],"version-history":[{"count":0,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/16701\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}