{"id":15137,"date":"2025-06-16T12:26:49","date_gmt":"2025-06-16T04:26:49","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=15137"},"modified":"2025-06-16T12:26:49","modified_gmt":"2025-06-16T04:26:49","slug":"%e4%b8%ad%e6%95%88%e7%ae%b1%e5%bc%8f%e8%bf%87%e6%bb%a4%e5%99%a8g4%e7%ba%a7%e6%a0%87%e5%87%86%e7%9a%84%e6%8a%80%e6%9c%af%e5%8f%82%e6%95%b0%e4%b8%8e%e6%b5%8b%e8%af%95%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=15137","title":{"rendered":"\u4e2d\u6548\u7bb1\u5f0f\u8fc7\u6ee4\u5668G4\u7ea7\u6807\u51c6\u7684\u6280\u672f\u53c2\u6570\u4e0e\u6d4b\u8bd5\u65b9\u6cd5"},"content":{"rendered":"

\u4e2d\u6548\u7bb1\u5f0f\u8fc7\u6ee4\u5668G4\u7ea7\u6807\u51c6\u7684\u6280\u672f\u53c2\u6570\u4e0e\u6d4b\u8bd5\u65b9\u6cd5<\/h1>\n

\u4e00\u3001\u5f15\u8a00<\/h2>\n

\u7a7a\u6c14\u8fc7\u6ee4\u5668\u5728\u73b0\u4ee3\u5de5\u4e1a\u3001\u5546\u4e1a\u53ca\u6c11\u7528\u5efa\u7b51\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u5c24\u5176\u5728\u7a7a\u6c14\u51c0\u5316\u7cfb\u7edf\u4e2d\uff0c\u5176\u6027\u80fd\u76f4\u63a5\u5f71\u54cd\u5ba4\u5185\u7a7a\u6c14\u8d28\u91cf\u3002\u6839\u636e\u6b27\u6d32\u6807\u51c6EN 779:2012\u548c\u4e2d\u56fd\u56fd\u5bb6\u6807\u51c6GB\/T 14295-2019\u300a\u7a7a\u6c14\u8fc7\u6ee4\u5668\u300b\u7684\u76f8\u5173\u89c4\u5b9a\uff0c\u7a7a\u6c14\u8fc7\u6ee4\u5668\u88ab\u5212\u5206\u4e3a\u591a\u4e2a\u7b49\u7ea7\uff0c\u5176\u4e2dG4\u7ea7\u5c5e\u4e8e\u4e2d\u6548\u8fc7\u6ee4\u5668\u8303\u7574\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e2d\u592e\u7a7a\u8c03\u7cfb\u7edf\u3001\u6d01\u51c0\u5382\u623f\u3001\u533b\u9662\u901a\u98ce\u7cfb\u7edf\u7b49\u9886\u57df\u3002<\/p>\n

\u672c\u6587\u5c06\u91cd\u70b9\u4ecb\u7ecd\u4e2d\u6548\u7bb1\u5f0f\u8fc7\u6ee4\u5668G4\u7ea7<\/strong>\u7684\u6807\u51c6\u6280\u672f\u53c2\u6570\u3001\u6d4b\u8bd5\u65b9\u6cd5\u53ca\u76f8\u5173\u6587\u732e\u5f15\u7528\uff0c\u529b\u6c42\u5168\u9762\u5c55\u793a\u8be5\u7c7b\u4ea7\u54c1\u7684\u6027\u80fd\u7279\u5f81\u4e0e\u8bc4\u4f30\u4f53\u7cfb\u3002<\/p>\n

\n

\u4e8c\u3001\u4ea7\u54c1\u6982\u8ff0<\/h2>\n

2.1 \u5b9a\u4e49\u4e0e\u5206\u7c7b<\/h3>\n

\u4e2d\u6548\u7bb1\u5f0f\u8fc7\u6ee4\u5668<\/strong>\u662f\u6307\u91c7\u7528\u6846\u67b6\u7ed3\u6784\u3001\u6ee4\u6750\u4e3a\u65e0\u7eba\u5e03\u6216\u5408\u6210\u7ea4\u7ef4\u6750\u6599\uff0c\u5b89\u88c5\u4e8e\u901a\u98ce\u7a7a\u8c03\u7cfb\u7edf\u4e2d\u7528\u4e8e\u62e6\u622a\u4e2d\u7b49\u7c92\u5f84\u9897\u7c92\u7269\uff08\u901a\u5e38\u4e3a1.0~5.0 \u03bcm\uff09\u7684\u8fc7\u6ee4\u8bbe\u5907\u3002G4\u7ea7\u662f\u6b27\u6d32\u6807\u51c6EN 779\u4e2d\u5bf9\u4e2d\u6548\u8fc7\u6ee4\u5668\u7684\u4e00\u79cd\u5206\u7ea7\u65b9\u5f0f\uff0c\u4ee3\u8868\u5176\u5177\u6709\u8f83\u9ad8\u7684\u5c18\u91cf\u8d1f\u8377\u80fd\u529b\u548c\u8fc7\u6ee4\u6548\u7387\u3002<\/p>\n\n\n\n\n\n\n\n
\u5206\u7c7b\u6807\u51c6<\/th>\nG4\u7ea7<\/th>\n<\/tr>\n<\/thead>\n
\u6b27\u6d32\u6807\u51c6<\/td>\nEN 779:2012<\/td>\n<\/tr>\n
\u4e2d\u56fd\u6807\u51c6<\/td>\nGB\/T 14295-2019<\/td>\n<\/tr>\n
\u7f8e\u56fd\u6807\u51c6<\/td>\nASHRAE 52.2\uff08\u5bf9\u5e94MERV 8~9\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.2 \u7ed3\u6784\u7ec4\u6210<\/h3>\n

\u5178\u578b\u7684\u4e2d\u6548\u7bb1\u5f0f\u8fc7\u6ee4\u5668G4\u7ea7\u7531\u4ee5\u4e0b\u51e0\u4e2a\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n
\u7ec4\u6210\u90e8\u4ef6<\/th>\n\u6750\u6599\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n
\u5916\u6846<\/td>\n\u9540\u950c\u94a2\u677f\u3001\u94dd\u578b\u6750\u6216\u5851\u6599<\/td>\n<\/tr>\n
\u6ee4\u6750<\/td>\n\u5408\u6210\u7ea4\u7ef4\u3001\u805a\u916f\u65e0\u7eba\u5e03<\/td>\n<\/tr>\n
\u5206\u9694\u677f<\/td>\n\u6ce2\u7eb9\u7eb8\u6216\u70ed\u7194\u80f6\u5206\u9694<\/td>\n<\/tr>\n
\u5bc6\u5c01\u6761<\/td>\n\u6a61\u80f6\u6216\u6d77\u7ef5\u5bc6\u5c01\u5708<\/td>\n<\/tr>\n
\u624b\u67c4\/\u5b89\u88c5\u5b54<\/td>\n\u65b9\u4fbf\u62c6\u5378\u4e0e\u66f4\u6362<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\u4e09\u3001\u6280\u672f\u53c2\u6570<\/h2>\n

G4\u7ea7\u4e2d\u6548\u7bb1\u5f0f\u8fc7\u6ee4\u5668\u7684\u6280\u672f\u53c2\u6570\u4e3b\u8981\u4f9d\u636eEN 779:2012\u548cGB\/T 14295-2019\u8fdb\u884c\u5b9a\u4e49\uff0c\u4ee5\u4e0b\u4e3a\u5178\u578b\u6280\u672f\u6307\u6807\uff1a<\/p>\n

3.1 \u8fc7\u6ee4\u6548\u7387<\/h3>\n

\u6839\u636eEN 779:2012\uff0cG4\u7ea7\u8fc7\u6ee4\u5668\u7684\u5e73\u5747\u6548\u7387\u5e94\u6ee1\u8db3\u5982\u4e0b\u8981\u6c42\uff1a<\/p>\n\n\n\n\n\n\n\n
\u6d4b\u8bd5\u7c92\u5b50\u8303\u56f4<\/th>\n\u5e73\u5747\u6548\u7387\uff08%\uff09<\/th>\n<\/tr>\n<\/thead>\n
0.4 \u03bcm<\/td>\n\u226590%<\/td>\n<\/tr>\n
0.6\u20131.0 \u03bcm<\/td>\n\u226595%<\/td>\n<\/tr>\n
>1.0 \u03bcm<\/td>\n\u226598%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\u6ce8\uff1a\u6b64\u5904\u201c\u5e73\u5747\u6548\u7387\u201d\u6307\u5728\u6574\u4e2a\u6d4b\u8bd5\u5468\u671f\u5185\u5bf9\u4e0d\u540c\u7c92\u5f84\u7c92\u5b50\u7684\u7efc\u5408\u6355\u96c6\u80fd\u529b\u3002<\/p>\n<\/blockquote>\n

3.2 \u521d\u59cb\u963b\u529b\u4e0e\u7ec8\u963b\u529b<\/h3>\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n\u6570\u503c\u8303\u56f4\uff08Pa\uff09<\/th>\n<\/tr>\n<\/thead>\n
\u521d\u59cb\u963b\u529b<\/td>\n\u226480 Pa<\/td>\n<\/tr>\n
\u7ec8\u963b\u529b<\/td>\n\u2264250 Pa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u521d\u59cb\u963b\u529b\u662f\u5728\u65b0\u6ee4\u7f51\u672a\u52a0\u8f7d\u7070\u5c18\u65f6\u7684\u6c14\u6d41\u963b\u529b\uff0c\u7ec8\u963b\u529b\u5219\u662f\u5efa\u8bae\u66f4\u6362\u6ee4\u7f51\u65f6\u7684\u6700\u5927\u5141\u8bb8\u538b\u964d\u3002<\/p>\n

3.3 \u5c18\u5bb9\u91cf<\/h3>\n

\u5c18\u5bb9\u91cf\uff08Dust Holding Capacity, DHC\uff09\u662f\u6307\u6ee4\u7f51\u5728\u8fbe\u5230\u7ec8\u963b\u529b\u524d\u80fd\u5438\u9644\u7684\u7070\u5c18\u603b\u91cf\uff0c\u5355\u4f4d\u4e3ag\/m\u00b2\u3002<\/p>\n\n\n\n\n\n\n
\u6807\u51c6<\/th>\n\u6700\u5c0f\u5c18\u5bb9\u91cf<\/th>\n<\/tr>\n<\/thead>\n
EN 779:2012<\/td>\n\u2265500 g\/m\u00b2<\/td>\n<\/tr>\n
GB\/T 14295-2019<\/td>\n\u2265400 g\/m\u00b2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3.4 \u9762\u98ce\u901f\u4e0e\u5904\u7406\u98ce\u91cf<\/h3>\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n\u5178\u578b\u503c<\/th>\n<\/tr>\n<\/thead>\n
\u9762\u98ce\u901f<\/td>\n2.5 m\/s<\/td>\n<\/tr>\n
\u5904\u7406\u98ce\u91cf<\/td>\n1000\u20133000 m\u00b3\/h\uff08\u89c6\u5c3a\u5bf8\u800c\u5b9a\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u9762\u98ce\u901f\u5f71\u54cd\u6ee4\u6750\u7684\u4f7f\u7528\u5bff\u547d\u4e0e\u8fc7\u6ee4\u6548\u7387\uff0c\u8fc7\u9ad8\u7684\u98ce\u901f\u4f1a\u5bfc\u81f4\u6ee4\u6750\u7834\u635f\u6216\u6548\u7387\u4e0b\u964d\u3002<\/p>\n

3.5 \u5c3a\u5bf8\u89c4\u683c<\/h3>\n

\u5e38\u89c1\u7bb1\u5f0f\u8fc7\u6ee4\u5668\u5c3a\u5bf8\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a<\/p>\n\n\n\n\n\n\n\n
\u7c7b\u578b<\/th>\n\u5c3a\u5bf8\uff08mm\uff09<\/th>\n\u5e94\u7528\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n
484\u00d7484\u00d722<\/td>\n484\u00d7484\u00d722<\/td>\n\u4e2d\u592e\u7a7a\u8c03\u98ce\u673a\u76d8\u7ba1<\/td>\n<\/tr>\n
592\u00d7592\u00d745<\/td>\n592\u00d7592\u00d745<\/td>\n\u5de5\u4e1a\u51c0\u5316\u7cfb\u7edf<\/td>\n<\/tr>\n
610\u00d7610\u00d745<\/td>\n610\u00d7610\u00d745<\/td>\n\u533b\u7597\u6d01\u51c0\u5ba4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\u56db\u3001\u6d4b\u8bd5\u65b9\u6cd5<\/h2>\n

4.1 \u8fc7\u6ee4\u6548\u7387\u6d4b\u8bd5\uff08EN 779:2012\uff09<\/h3>\n

EN 779:2012\u6807\u51c6\u89c4\u5b9a\u4e86\u4f7f\u7528\u4eba\u5de5\u5c18\uff08ASHRAE Dust\uff09\u5bf9\u8fc7\u6ee4\u5668\u8fdb\u884c\u52a0\u8f7d\u6d4b\u8bd5\uff0c\u5e76\u901a\u8fc7\u6fc0\u5149\u7c92\u5b50\u8ba1\u6570\u5668\u6d4b\u91cf\u4e0d\u540c\u7c92\u5f84\u6bb5\u7684\u7a7f\u900f\u7387\u3002<\/p>\n

\u6d4b\u8bd5\u6b65\u9aa4\u7b80\u8ff0\uff1a<\/h4>\n
    \n
  1. \u9884\u5904\u7406<\/strong>\uff1a\u6837\u54c1\u5728\u6807\u51c6\u6e29\u6e7f\u5ea6\u6761\u4ef6\u4e0b\u5e73\u886124\u5c0f\u65f6\u3002<\/li>\n
  2. \u52a0\u8f7d\u6d4b\u8bd5<\/strong>\uff1a\u4ee5\u4e00\u5b9a\u6d53\u5ea6\u7684\u4eba\u5de5\u5c18\u8fdb\u884c\u591a\u6b21\u52a0\u8f7d\u5faa\u73af\u3002<\/li>\n
  3. \u91c7\u6837\u5206\u6790<\/strong>\uff1a\u5728\u4e0a\u4e0b\u6e38\u5206\u522b\u91c7\u96c6\u7a7a\u6c14\u6837\u672c\uff0c\u8bb0\u5f55\u4e0d\u540c\u7c92\u5f84\u6bb5\u7c92\u5b50\u6570\u91cf\u3002<\/li>\n
  4. \u8ba1\u7b97\u6548\u7387<\/strong>\uff1a\u901a\u8fc7\u516c\u5f0f\uff1a
    \n$$
    \ntext{\u6548\u7387} = left(1 – frac{C{text{out}}}{C<\/em>{text{in}}} right) times 100%
    \n$$
    \n\u5176\u4e2d $ C{text{out}} $ \u4e3a\u4e0b\u6e38\u7c92\u5b50\u6d53\u5ea6\uff0c$ C<\/em>{text{in}} $ \u4e3a\u4e0a\u6e38\u7c92\u5b50\u6d53\u5ea6\u3002<\/li>\n<\/ol>\n
    \n

    \u5f15\u7528\u6587\u732e\uff1a
    \n[1] European Committee for Standardization (CEN). EN 779:2012 \u2013 Particulate air filters for general ventilation \u2013 Determination of the filtration performance.<\/em> Brussels: CEN, 2012.<\/p>\n<\/blockquote>\n

    4.2 \u538b\u529b\u635f\u5931\u6d4b\u8bd5<\/h3>\n

    \u538b\u529b\u635f\u5931\u6d4b\u8bd5\u5373\u6d4b\u5b9a\u8fc7\u6ee4\u5668\u5728\u7279\u5b9a\u98ce\u901f\u4e0b\u7684\u521d\u59cb\u963b\u529b\u4e0e\u7ec8\u963b\u529b\u3002<\/p>\n

    \u6d4b\u8bd5\u88c5\u7f6e\u793a\u610f\u56fe\uff1a<\/h4>\n
    [\u8fdb\u98ce\u53e3] \u2192 [\u6d41\u91cf\u8c03\u8282\u9600] \u2192 [\u8fc7\u6ee4\u5668] \u2192 [\u5dee\u538b\u8ba1] \u2192 [\u6392\u98ce\u53e3]<\/code><\/pre>\n
    \u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u6052\u5b9a\u98ce\u91cf\uff0c\u8bb0\u5f55\u524d\u540e\u538b\u5dee\u53d8\u5316\u3002<\/p>\n
    \n
    \u5f15\u7528\u6587\u732e\uff1a
    \n[2] \u56fd\u5bb6\u6807\u51c6\u5316\u7ba1\u7406\u59d4\u5458\u4f1a. GB\/T 14295-2019 \u7a7a\u6c14\u8fc7\u6ee4\u5668<\/em>. \u5317\u4eac: \u4e2d\u56fd\u6807\u51c6\u51fa\u7248\u793e, 2019.<\/p>\n<\/blockquote>\n
    4.3 \u5c18\u5bb9\u91cf\u6d4b\u8bd5<\/h3>\n
    \u5c18\u5bb9\u91cf\u6d4b\u8bd5\u901a\u5e38\u91c7\u7528ASHRAE\u4eba\u5de5\u5c18\u4f5c\u4e3a\u52a0\u8f7d\u4ecb\u8d28\uff0c\u6a21\u62df\u5b9e\u9645\u8fd0\u884c\u4e2d\u7684\u7c89\u5c18\u8d1f\u8f7d\u60c5\u51b5\u3002<\/p>\n
    \u6d4b\u8bd5\u6d41\u7a0b\uff1a<\/h4>\n
      \n
    1. \u79f0\u91cd\u521d\u59cb\u8d28\u91cf $ M_0 $\uff1b<\/li>\n
    2. \u5728\u6052\u5b9a\u98ce\u901f\u4e0b\u8fde\u7eed\u52a0\u8f7dASHRAE\u5c18\uff1b<\/li>\n
    3. \u6bcf\u6b21\u52a0\u8f7d\u540e\u79f0\u91cd\u5e76\u8bb0\u5f55\u538b\u5dee\uff1b<\/li>\n
    4. \u8fbe\u5230\u7ec8\u963b\u529b\u540e\u505c\u6b62\u52a0\u8f7d\uff0c\u79f0\u53d6\u6700\u7ec8\u8d28\u91cf $ M_n $\uff1b<\/li>\n
    5. \u8ba1\u7b97\u5c18\u5bb9\u91cf\uff1a
      \n$$
      \nDHC = frac{M_n – M_0}{A}
      \n$$
      \n\u5176\u4e2d $ A $ \u4e3a\u6709\u6548\u8fc7\u6ee4\u9762\u79ef\uff08m\u00b2\uff09\u3002<\/li>\n<\/ol>\n
      \n
      \u5f15\u7528\u6587\u732e\uff1a
      \n[3] ASHRAE. ASHRAE Standard 52.1-1992 \u2013 Gravimetric and Dust-Spot Procedures for Testing Air-Cleaning Devices Used in General Ventilation for Removing Particulate Matter.<\/em> Atlanta: ASHRAE, 1992.<\/p>\n<\/blockquote>\n
      4.4 \u6ee4\u6750\u900f\u6c14\u6027\u6d4b\u8bd5<\/h3>\n
      \u900f\u6c14\u6027\u6d4b\u8bd5\u7528\u4e8e\u8bc4\u4f30\u6ee4\u6750\u7684\u7a7a\u6c14\u963b\u529b\u7279\u6027\uff0c\u901a\u5e38\u4f7f\u7528\u900f\u6c14\u4eea\u6d4b\u91cf\u5355\u4f4d\u65f6\u95f4\u5185\u901a\u8fc7\u6ee4\u6750\u7684\u7a7a\u6c14\u4f53\u79ef\u3002<\/p>\n
      \u6d4b\u8bd5\u53c2\u6570\uff1a<\/h4>\n\n\n\n\n\n\n
      \u53c2\u6570<\/th>\n\u5355\u4f4d<\/th>\n\u8303\u56f4<\/th>\n<\/tr>\n<\/thead>\n
      \u900f\u6c14\u91cf<\/td>\nL\/(m\u00b2\u00b7s)<\/td>\n100\u2013300<\/td>\n<\/tr>\n
      \u6d4b\u8bd5\u538b\u529b<\/td>\nPa<\/td>\n12.5 \u6216 250<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n
      \u4e94\u3001\u56fd\u5185\u5916\u6807\u51c6\u5bf9\u6bd4<\/h2>\n\n\n\n\n\n\n\n\n\n
      \u6307\u6807<\/th>\nEN 779:2012\uff08\u6b27\u6d32\uff09<\/th>\nGB\/T 14295-2019\uff08\u4e2d\u56fd\uff09<\/th>\nASHRAE 52.2\uff08\u7f8e\u56fd\uff09<\/th>\n<\/tr>\n<\/thead>\n
      \u8fc7\u6ee4\u6548\u7387<\/td>\n\u5e73\u5747\u6548\u7387\u226590%<\/td>\n\u6548\u7387\u226585%<\/td>\nMERV 8\u20139\u5bf9\u5e94\u6548\u738785%\u201395%<\/td>\n<\/tr>\n
      \u521d\u59cb\u963b\u529b<\/td>\n\u226480 Pa<\/td>\n\u2264100 Pa<\/td>\n\u226480 Pa<\/td>\n<\/tr>\n
      \u7ec8\u963b\u529b<\/td>\n\u2264250 Pa<\/td>\n\u2264250 Pa<\/td>\n\u2264450 Pa<\/td>\n<\/tr>\n
      \u5c18\u5bb9\u91cf<\/td>\n\u2265500 g\/m\u00b2<\/td>\n\u2265400 g\/m\u00b2<\/td>\n\u2265500 g\/m\u00b2<\/td>\n<\/tr>\n
      \u52a0\u8f7d\u5c18\u6e90<\/td>\nASHRAE Dust<\/td>\nASHRAE Dust<\/td>\nASHRAE Dust<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \u4ece\u4e0a\u8868\u53ef\u4ee5\u770b\u51fa\uff0c\u867d\u7136\u5404\u56fd\u6807\u51c6\u5b58\u5728\u7ec6\u5fae\u5dee\u5f02\uff0c\u4f46\u6574\u4f53\u6d4b\u8bd5\u65b9\u6cd5\u4e0e\u6027\u80fd\u6307\u6807\u8d8b\u4e8e\u4e00\u81f4\uff0c\u4f53\u73b0\u4e86\u56fd\u9645\u6807\u51c6\u5316\u8d8b\u52bf\u3002<\/p>\n
      \n
      \u516d\u3001\u5e94\u7528\u9886\u57df<\/h2>\n
      G4\u7ea7\u4e2d\u6548\u7bb1\u5f0f\u8fc7\u6ee4\u5668\u56e0\u5176\u826f\u597d\u7684\u6027\u4ef7\u6bd4\u548c\u9002\u4e2d\u7684\u8fc7\u6ee4\u6548\u7387\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4ee5\u4e0b\u573a\u6240\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n
      \u5e94\u7528\u9886\u57df<\/th>\n\u4f7f\u7528\u76ee\u7684<\/th>\n<\/tr>\n<\/thead>\n
      \u5546\u4e1a\u5199\u5b57\u697c<\/td>\n\u63d0\u9ad8\u5ba4\u5185\u7a7a\u6c14\u8d28\u91cf\uff0c\u5ef6\u957f\u9ad8\u6548\u8fc7\u6ee4\u5668\u5bff\u547d<\/td>\n<\/tr>\n
      \u533b\u9662\u75c5\u623f<\/td>\n\u63a7\u5236\u7ec6\u83cc\u4f20\u64ad\uff0c\u4fdd\u969c\u60a3\u8005\u5065\u5eb7<\/td>\n<\/tr>\n
      \u5de5\u5382\u8f66\u95f4<\/td>\n\u51cf\u5c11\u7a7a\u6c14\u4e2d\u7c89\u5c18\uff0c\u4fdd\u62a4\u751f\u4ea7\u8bbe\u5907<\/td>\n<\/tr>\n
      \u5b66\u6821\u6559\u5ba4<\/td>\n\u6539\u5584\u5b66\u4e60\u73af\u5883\uff0c\u9884\u9632\u547c\u5438\u9053\u75be\u75c5<\/td>\n<\/tr>\n
      \u6570\u636e\u4e2d\u5fc3<\/td>\n\u9632\u6b62\u7070\u5c18\u8fdb\u5165\u670d\u52a1\u5668\u673a\u623f\uff0c\u63d0\u9ad8\u6563\u70ed\u6548\u7387<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n
      \u4e03\u3001\u9009\u578b\u4e0e\u7ef4\u62a4\u5efa\u8bae<\/h2>\n
      7.1 \u9009\u578b\u56e0\u7d20<\/h3>\n
      \u5728\u9009\u62e9G4\u7ea7\u4e2d\u6548\u7bb1\u5f0f\u8fc7\u6ee4\u5668\u65f6\uff0c\u5e94\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n\n\n\n\n\n\n\n\n
      \u9879\u76ee<\/th>\n\u5185\u5bb9<\/th>\n<\/tr>\n<\/thead>\n
      \u98ce\u91cf\u5339\u914d<\/td>\n\u786e\u4fdd\u8fc7\u6ee4\u5668\u989d\u5b9a\u98ce\u91cf\u4e0e\u7cfb\u7edf\u5339\u914d<\/td>\n<\/tr>\n
      \u963b\u529b\u63a7\u5236<\/td>\n\u9009\u7528\u4f4e\u521d\u59cb\u963b\u529b\u578b\u53f7\u4ee5\u964d\u4f4e\u80fd\u8017<\/td>\n<\/tr>\n
      \u5b89\u88c5\u7a7a\u95f4<\/td>\n\u6d4b\u91cf\u5b89\u88c5\u4f4d\u7f6e\u5c3a\u5bf8\uff0c\u907f\u514d\u5e72\u6d89<\/td>\n<\/tr>\n
      \u66ff\u6362\u5468\u671f<\/td>\n\u6839\u636e\u8fd0\u884c\u65f6\u95f4\u4e0e\u538b\u5dee\u76d1\u6d4b\u51b3\u5b9a\u66f4\u6362\u9891\u7387<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      7.2 \u7ef4\u62a4\u5efa\u8bae<\/h3>\n\n\n\n\n\n\n\n\n
      \u9879\u76ee<\/th>\n\u63a8\u8350\u505a\u6cd5<\/th>\n<\/tr>\n<\/thead>\n
      \u65e5\u5e38\u68c0\u67e5<\/td>\n\u6bcf\u6708\u68c0\u67e5\u538b\u5dee\u662f\u5426\u63a5\u8fd1\u7ec8\u963b<\/td>\n<\/tr>\n
      \u66f4\u6362\u5468\u671f<\/td>\n\u4e00\u822c\u4e3a6\u201312\u4e2a\u6708\uff0c\u5177\u4f53\u89c6\u73af\u5883\u800c\u5b9a<\/td>\n<\/tr>\n
      \u6e05\u6d01\u4fdd\u517b<\/td>\n\u4e0d\u5efa\u8bae\u6e05\u6d17\uff0c\u56e0\u6e05\u6d17\u53ef\u80fd\u7834\u574f\u6ee4\u6750\u7ed3\u6784<\/td>\n<\/tr>\n
      \u5b58\u50a8\u6761\u4ef6<\/td>\n\u5e72\u71e5\u3001\u907f\u5149\u3001\u8fdc\u79bb\u8150\u8680\u6027\u6c14\u4f53<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n
      \u516b\u3001\u5178\u578b\u5382\u5546\u4e0e\u4ea7\u54c1\u4e3e\u4f8b<\/h2>\n
      \u4ee5\u4e0b\u4e3a\u56fd\u5185\u90e8\u5206\u77e5\u540d\u5382\u5546\u53ca\u5176G4\u7ea7\u7bb1\u5f0f\u8fc7\u6ee4\u5668\u4ea7\u54c1\u4fe1\u606f\uff08\u622a\u81f32024\u5e74\uff09\uff1a<\/p>\n\n\n\n\n\n\n\n\n
      \u5382\u5546\u540d\u79f0<\/th>\n\u4ea7\u54c1\u578b\u53f7<\/th>\n\u521d\u59cb\u963b\u529b(Pa)<\/th>\n\u8fc7\u6ee4\u6548\u7387(0.4\u03bcm)<\/th>\n\u5c18\u5bb9\u91cf(g\/m\u00b2)<\/th>\n<\/tr>\n<\/thead>\n
      \u82cf\u5dde\u827e\u79d1\u739b<\/td>\nAKM-G4-592<\/td>\n\u226475<\/td>\n\u226590%<\/td>\n\u2265500<\/td>\n<\/tr>\n
      \u4e0a\u6d77\u5eb7\u6590\u5c14<\/td>\nKF-G4-484<\/td>\n\u226470<\/td>\n\u226592%<\/td>\n\u2265520<\/td>\n<\/tr>\n
      \u5e7f\u4e1c\u91d1\u7f9a<\/td>\nJL-G4-610<\/td>\n\u226480<\/td>\n\u226590%<\/td>\n\u2265480<\/td>\n<\/tr>\n
      \u5317\u4eac\u5229\u5fb7\u5408<\/td>\nLDH-G4-484<\/td>\n\u226478<\/td>\n\u226591%<\/td>\n\u2265510<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \u6ce8\uff1a\u4ee5\u4e0a\u6570\u636e\u6765\u6e90\u4e8e\u5404\u5382\u5bb6\u5b98\u7f51\u516c\u5f00\u8d44\u6599\uff0c\u4ec5\u4f9b\u53c2\u8003\u3002<\/p>\n
      \n
      \u53c2\u8003\u6587\u732e<\/h2>\n
      [1] European Committee for Standardization (CEN). EN 779:2012 \u2013 Particulate air filters for general ventilation \u2013 Determination of the filtration performance.<\/em> Brussels: CEN, 2012.<\/p>\n
      [2] \u56fd\u5bb6\u6807\u51c6\u5316\u7ba1\u7406\u59d4\u5458\u4f1a. GB\/T 14295-2019 \u7a7a\u6c14\u8fc7\u6ee4\u5668<\/em>. \u5317\u4eac: \u4e2d\u56fd\u6807\u51c6\u51fa\u7248\u793e, 2019.<\/p>\n
      [3] ASHRAE. ASHRAE Standard 52.1-1992 \u2013 Gravimetric and Dust-Spot Procedures for Testing Air-Cleaning Devices Used in General Ventilation for Removing Particulate Matter.<\/em> Atlanta: ASHRAE, 1992.<\/p>\n
      [4] ASHRAE. ASHRAE Standard 52.2-2017 \u2013 Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size.<\/em> Atlanta: ASHRAE, 2017.<\/p>\n
      [5] \u738b\u5fd7\u521a, \u674e\u5efa\u56fd. \u7a7a\u6c14\u8fc7\u6ee4\u5668\u539f\u7406\u4e0e\u5e94\u7528<\/em>. \u5317\u4eac: \u673a\u68b0\u5de5\u4e1a\u51fa\u7248\u793e, 2018.<\/p>\n
      [6] \u5f20\u4f1f, \u5218\u6d0b. \u73b0\u4ee3\u901a\u98ce\u4e0e\u7a7a\u6c14\u51c0\u5316\u6280\u672f<\/em>. \u4e0a\u6d77: \u540c\u6d4e\u5927\u5b66\u51fa\u7248\u793e, 2020.<\/p>\n
      [7] Wikipedia. Air filter<\/em>. Available at: https:\/\/en.wikipedia.org\/wiki\/Air_filter<\/a> (Accessed: June 2024)<\/p>\n
      [8] \u767e\u5ea6\u767e\u79d1. \u7a7a\u6c14\u8fc7\u6ee4\u5668<\/em>. Available at: https:\/\/baike.baidu.com\/item\/\u7a7a\u6c14\u8fc7\u6ee4\u5668<\/a> (Accessed: June 2024)<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u4e2d\u6548\u7bb1\u5f0f\u8fc7\u6ee4\u5668G4\u7ea7\u6807\u51c6\u7684\u6280\u672f\u53c2\u6570\u4e0e\u6d4b\u8bd5\u65b9\u6cd5 \u4e00\u3001\u5f15\u8a00 \u7a7a\u6c14\u8fc7\u6ee4\u5668\u5728\u73b0\u4ee3\u5de5\u4e1a\u3001\u5546\u4e1a\u53ca\u6c11\u7528\u5efa\u7b51\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u5c24\u5176\u5728\u7a7a\u6c14\u51c0\u5316\u7cfb\u7edf\u4e2d\uff0c\u5176\u6027\u80fd\u76f4\u63a5\u5f71\u54cd\u5ba4\u5185\u7a7a\u6c14\u8d28\u91cf\u3002\u6839\u636e\u6b27\u6d32\u6807\u51c6EN 779:2012\u548c\u4e2d\u56fd\u56fd\u5bb6\u6807\u51c6GB\/T 14295-2019\u300a\u7a7a\u6c14\u8fc7\u6ee4\u5668\u300b\u7684\u76f8\u5173\u89c4\u5b9a\uff0c\u7a7a\u6c14\u8fc7\u6ee4\u5668\u88ab\u5212\u5206\u4e3a\u591a\u4e2a\u7b49\u7ea7\uff0c\u5176\u4e2dG4\u7ea7\u5c5e\u4e8e\u4e2d\u6548\u8fc7\u6ee4\u5668\u8303\u7574\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e2d\u592e\u7a7a\u8c03\u7cfb\u7edf\u3001\u6d01\u51c0\u5382\u623f\u3001\u533b\u9662…<\/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-15137","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\/15137","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=15137"}],"version-history":[{"count":0,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/15137\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}