{"id":4788,"date":"2026-06-22T14:38:07","date_gmt":"2026-06-22T06:38:07","guid":{"rendered":"https:\/\/wanantec.com\/news_center\/emergency-relief-valve-sizing\/"},"modified":"2026-06-22T14:39:56","modified_gmt":"2026-06-22T06:39:56","slug":"%e7%b7%8a%e6%80%a5%e6%b4%a9%e5%a3%93%e9%96%a5%e7%9a%84%e9%81%b8%e5%9e%8b","status":"publish","type":"news_center","link":"https:\/\/wanantec.com\/zh\/%e6%96%b0%e8%81%9e%e4%b8%ad%e5%bf%83\/%e7%b7%8a%e6%80%a5%e6%b4%a9%e5%a3%93%e9%96%a5%e7%9a%84%e9%81%b8%e5%9e%8b\/","title":{"rendered":"\u7dca\u6025\u6d29\u58d3\u95a5\u9078\u578b\uff1a\u9010\u6b65\u6307\u5357\uff08API 2000\uff09"},"content":{"rendered":"<h2>\u7dca\u6025\u6d29\u58d3\u95a5\u7684\u9078\u578b\uff1a\u5132\u7f50\u7684\u9010\u6b65\u6280\u8853\u6307\u5357<\/h2>\n<p>\u9ad4\u578b\u504f\u5c0f <strong>\u7dca\u6025\u6d29\u58d3\u95a5<\/strong> \u9019\u662f\u5c11\u6578\u5e7e\u7a2e\u6703\u5728\u6beb\u7121\u9810\u8b66\u7684\u60c5\u6cc1\u4e0b\u767c\u751f\u707d\u96e3\u6027\u6545\u969c\u7684\u88fd\u7a0b\u8a2d\u5099\u4e4b\u4e00\u3002 \u82e5\u5132\u5b58\u69fd\u7684\u7dca\u6025\u6392\u6c23\u80fd\u529b\u4f4e\u65bc\u7dca\u6025\u72c0\u6cc1\u4e0b\u7684\u71b1\u91cf\u6216\u706b\u707d\u71b1\u8f38\u5165\uff0c\u5132\u5b58\u69fd\u5c07\u767c\u751f\u8d85\u58d3\uff0c\u69fd\u6bbc\u6703\u767c\u751f\u5c48\u66f2\uff0c\u5176\u5f8c\u679c\u53ef\u80fd\u5f9e\u6d29\u6f0f\u5230 BLEVE \u4e0d\u7b49\u3002\u672c\u6307\u5357\u5c07\u9010\u6b65\u8aaa\u660e\u5b8c\u6574\u7684 <strong>\u7dca\u6025\u6d29\u58d3\u95a5\u7684\u9078\u578b<\/strong> \u5927\u6c23\u58d3\u53ca\u4f4e\u58d3\u5132\u5b58\u69fd\u7684\u7a0b\u5e8f\uff0c\u4f9d\u64da <strong>API 2000\uff08\u7b2c 7 \u7248\uff09<\/strong>, <strong>API 520\/521<\/strong>, \uff0c\u4ee5\u53ca <strong>ISO 23251<\/strong>.<\/p>\n<h2>\u4ec0\u9ebc\u662f\u7dca\u6025\u6d29\u58d3\u95a5\uff1f\u5b83\u4f55\u6642\u6703\u555f\u52d5\uff1f<\/h2>\n<p>\u58d3\u529b\u771f\u7a7a\u6d29\u58d3\u95a5\uff08PVRV\uff09\u8ca0\u8cac\u8655\u7406\u6b63\u5e38\u7684\u5438\u6c23\u8207\u6392\u6c23\u3002\u7dca\u6025\u6d29\u58d3\u95a5\uff08ERV\uff09\u5247\u662f\u4e00\u5957\u7368\u7acb\u4e14\u5c3a\u5bf8\u66f4\u5927\u7684\u6392\u6c23\u88dd\u7f6e\uff0c\u50c5\u5728\u7570\u5e38\u60c5\u6cc1\u767c\u751f\u3001\u4e14\u6b63\u5e38\u6392\u6c23\u88dd\u7f6e\u7121\u6cd5\u8ca0\u8377\u6642\u624d\u6703\u555f\u52d5\u3002\u9700\u8981\u9032\u884c\u7dca\u6025\u6392\u6c23\u7684\u4e09\u7a2e\u4e3b\u8981\u60c5\u5883\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u706b\u707d\u66b4\u9732<\/strong> \u2014 \u5132\u69fd\u5167\u7684\u6db2\u9ad4\u5438\u6536\u4f86\u81ea\u6c60\u706b\u6216\u66b4\u9732\u706b\u6e90\u7684\u71b1\u91cf\u800c\u6c7d\u5316\uff0c\u6b64\u6642\u84b8\u6c23\u7684\u6392\u653e\u901f\u5ea6\u5fc5\u9808\u5feb\u65bc PVRV \u7684\u8655\u7406\u80fd\u529b<\/li>\n<li><strong>\u51fa\u6c34\u53e3\u5835\u585e<\/strong> \u2014 \u6cf5\u7a7a\u5316\u73fe\u8c61\u3001\u9694\u96e2\u95a5\u95dc\u9589\uff0c\u6216\u56e0\u71b1\u81a8\u8139\u5c0e\u81f4\u6db2\u9ad4\u4ee5\u9ad8\u6d41\u91cf\u88ab\u63a8\u5165\u6c23\u8154\u7684\u60c5\u6cc1<\/li>\n<li><strong>\u5931\u63a7\u53cd\u61c9\u6216\u516c\u7528\u8a2d\u65bd\u6545\u969c<\/strong> \u2014 \u4e3b\u8981\u9069\u7528\u65bc\u593e\u5957\u5f0f\u5bb9\u5668\u53ca\u5316\u5b78\u54c1\u5132\u5b58\uff1b\u5728\u539f\u6cb9\u6216\u6210\u54c1\u6cb9\u5132\u7f50\u4e2d\u8f03\u5c11\u898b<\/li>\n<\/ul>\n<p>API 2000 \u5b9a\u7fa9\u4e86\u4e09\u7d1a\u5206\u6790\uff1a <em>\u7b2c\u4e00\u7d1a<\/em> (\u4fdd\u5b88\u4f30\u8a08\uff0c\u4e0d\u8a08\u5165\u8207\u6db2\u9ad4\u63a5\u89f8\u7684\u9762\u7a4d)\uff0c, <em>\u7b2c 2 \u7d1a<\/em> \uff08\u4e2d\u9593\uff0c\u90e8\u5206\u63a5\u89f8\u9762\uff09\uff0c\u4ee5\u53ca <em>\u7b2c 3 \u7d1a<\/em> \uff08\u56b4\u8b39\u4e14\u5168\u9762\u7684\u5f8c\u679c\u5efa\u6a21\uff09\u3002\u5c0d\u65bc\u5927\u591a\u6578\u56fa\u5b9a\u9802\u5927\u6c23\u5f0f\u5132\u69fd\u800c\u8a00\uff0c\u7b2c\u4e00\u7d1a\u6216\u7b2c\u4e8c\u7d1a\u5df2\u8db3\u5920\u4e14\u53ef\u63a5\u53d7\u5be9\u8a08\u3002.<\/p>\n<h2>\u6b65\u9a5f 1 \u2014 \u78ba\u5b9a\u8a2d\u8a08\u60c5\u5883<\/h2>\n<h3>\u706b\u707d\u6848\u4ef6\u8207\u975e\u706b\u707d\u6848\u4ef6<\/h3>\n<p>\u5e7e\u4e4e\u6240\u6709\u5927\u6c23\u5f0f\u5132\u5b58\u69fd\u7684\u4e3b\u8981\u5c3a\u5bf8\u8a2d\u5b9a\u60c5\u5883\u662f <strong>\u706b\u707d\u6848\u4ef6<\/strong>. API 2000 \u8868 B.1 \u5217\u51fa\u4e86\u6fd5\u8868\u9762\u7a4d\u4f4e\u65bc\u53ca\u9ad8\u65bc 260 \u5e73\u65b9\u516c\u5c3a\u4e4b\u5132\u69fd\u7684\u5438\u71b1\u65b9\u7a0b\u5f0f\uff1a<\/p>\n<ul>\n<li>\u6fd5\u8868\u9762\u7a4d \u2264 260 \u5e73\u65b9\u516c\u5c3a\uff1a <strong>Q = 43,200 \u00d7 F \u00d7 A<sup>0.82<\/sup><\/strong> (\u516c\u5236\uff0ckJ\/h)<\/li>\n<li>\u6fd5\u8868\u9762\u7a4d &gt; 260 \u5e73\u65b9\u516c\u5c3a\uff1a <strong>Q = 70,900 \u00d7 F \u00d7 A<sup>0.5<\/sup><\/strong> (\u516c\u5236\uff0ckJ\/h)<\/li>\n<\/ul>\n<p>\u5728\u54ea\u88e1 <strong>F<\/strong> \u662f\u74b0\u5883\u4fc2\u6578\uff08\u88f8\u91d1\u5c6c\u5132\u7f50\u70ba 1.0\uff0c\u7b26\u5408 API \u6a19\u6e96\u4e14\u7d93\u6838\u51c6\u7684\u9694\u71b1\u5132\u7f50\u70ba 0.3\uff0c\u6c34\u5674\u7051\u7cfb\u7d71\u70ba 0.15\uff09\uff0c\u4ee5\u53ca <strong>A<\/strong> \u70ba\u8207\u6db2\u9ad4\u63a5\u89f8\u7684\u8868\u9762\u7a4d\uff0c\u55ae\u4f4d\u70ba m\u00b2\u3002.<\/p>\n<h3>\u8a08\u7b97\u6fd5\u8868\u9762\u7a4d<\/h3>\n<p>\u6d78\u6fd5\u8868\u9762\u7a4d\u662f\u6307\u706b\u707d\u767c\u751f\u6642\u53ef\u80fd\u8207\u6db2\u9ad4\u63a5\u89f8\u7684\u5132\u69fd\u8868\u9762\u3002\u5c0d\u65bc\u5782\u76f4\u5713\u67f1\u5f62\u5132\u69fd\uff0c\u6839\u64da API 2000 \u7684\u6163\u4f8b\uff0c\u5176\u6d78\u6fd5\u8868\u9762\u7a4d\u70ba\u69fd\u6bbc\u9ad8\u5ea6\u4e0b\u65b9\u7684 9.1 \u516c\u5c3a\uff0830 \u82f1\u5c3a\uff09\uff0c\u52a0\u4e0a\u69fd\u5e95\u3002 \u5c0d\u65bc\u6d6e\u9802\u5132\u69fd\uff0c\u82e5\u6d6e\u9802\u8655\u65bc\u4e0b\u653e\u4f4d\u7f6e\uff0c\u5247\u61c9\u5c07\u6d6e\u9802\u9762\u7a4d\u8a08\u5165\u3002\u5c0d\u65bc\u6c34\u5e73\u5132\u69fd\uff0c\u6574\u500b\u7b52\u9ad4\u76f4\u81f3 9.1 \u516c\u5c3a\u9ad8\u5ea6\u7686\u5c6c\u6fd5\u8868\u9762\u3002.<\/p>\n<h2>\u6b65\u9a5f 2 \u2014 \u8a08\u7b97\u6240\u9700\u7684\u84b8\u6c7d\u6d29\u58d3\u7387<\/h2>\n<p>\u53d6\u5f97\u706b\u71b1\u8f38\u5165\u91cf Q\uff08kJ\/h\uff09\u5f8c\uff0c\u8acb\u6839\u64da\u5132\u5b58\u7522\u54c1\u7684\u6c7d\u5316\u6f5b\u71b1\uff0c\u5c07\u5176\u8f49\u63db\u70ba\u6240\u9700\u7684\u84b8\u6c7d\u6d41\u91cf\uff1a<\/p>\n<p><strong>W = Q \/ H<sub>v<\/sub><\/strong><\/p>\n<p>\u5176\u4e2d W \u70ba\u6240\u9700\u8cea\u91cf\u6d41\u91cf\uff08kg\/h\uff09\uff0c\u800c H<sub>v<\/sub> \u662f\u65bc\u6e1b\u58d3\u689d\u4ef6\u4e0b\u7684\u6c7d\u5316\u6f5b\u71b1\uff08kJ\/kg\uff09\u3002\u5c0d\u65bc\u5e38\u898b\u7684\u77f3\u6cb9\u7522\u54c1\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7522\u54c1<\/th>\n<th>\u6f5b\u71b1 H<sub>v<\/sub> (kJ\/kg\uff0c38\u00b0C)<\/th>\n<th>\u5178\u578b\u5378\u8f09\u6eab\u5ea6\uff08\u00b0C\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6c7d\u6cb9\uff0890 RON\uff09<\/td>\n<td>310\u2013340<\/td>\n<td>60\u201380<\/td>\n<\/tr>\n<tr>\n<td>\u77f3\u8166\u6cb9<\/td>\n<td>290\u2013320<\/td>\n<td>55\u201375<\/td>\n<\/tr>\n<tr>\n<td>\u539f\u6cb9\uff08\u8f15\u8cea\uff09<\/td>\n<td>230\u2013270<\/td>\n<td>80\u2013110<\/td>\n<\/tr>\n<tr>\n<td>\u67f4\u6cb9\uff08\u71c3\u6cb9\uff09<\/td>\n<td>220\u2013250<\/td>\n<td>100\u2013130<\/td>\n<\/tr>\n<tr>\n<td>\u822a\u7a7a\u71c3\u6cb9\uff08A-1\uff09<\/td>\n<td>300\u2013330<\/td>\n<td>70\u201390<\/td>\n<\/tr>\n<tr>\n<td>\u4e59\u9187<\/td>\n<td>855\u2013900<\/td>\n<td>78\u201385<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u82e5\u6f5b\u71b1\u672a\u77e5\uff0c\u8acb\u63a1\u7528\u8a72\u7522\u54c1\u7cfb\u5217\u4e2d\u6700\u4fdd\u5b88\uff08\u6700\u4f4e\uff09\u7684\u6578\u503c\u3002\u82e5\u4f4e\u4f30 H<sub>v<\/sub> \u6703\u589e\u52a0\u8a08\u7b97\u51fa\u7684\u84b8\u6c23\u6d41\u91cf W\uff0c\u4e26\u5c0e\u81f4\u9078\u7528\u7684\u95a5\u9580\u5c3a\u5bf8\u66f4\u5927\u3001\u66f4\u5b89\u5168\u3002.<\/p>\n<h2>\u6b65\u9a5f 3 \u2014 \u5728\u6d29\u58d3\u689d\u4ef6\u4e0b\u5c07\u8cea\u91cf\u6d41\u91cf\u8f49\u63db\u70ba\u9ad4\u7a4d\u6d41\u91cf<\/h2>\n<p>\u7dca\u6025\u6d29\u58d3\u95a5\u7684\u5bb9\u91cf\u901a\u5e38\u4ee5 Nm\u00b3\/h\uff08\u6b63\u5e38\u7acb\u65b9\u516c\u5c3a\u6bcf\u5c0f\u6642\uff09\u6216 SCFH\uff08\u6a19\u6e96\u7acb\u65b9\u82f1\u5c3a\u6bcf\u5c0f\u6642\uff09\u70ba\u55ae\u4f4d\u6a19\u793a\u3002\u82e5\u8981\u5c07\u8cea\u91cf\u6d41\u91cf W \u8f49\u63db\u70ba\u6a19\u6e96\u689d\u4ef6\u4e0b\u7684\u9ad4\u7a4d\u6d41\u91cf\uff1a<\/p>\n<p><strong>Q<sub>std<\/sub> = \u5bec \u00d7 \u9ad8 \u00d7 \u539a<sub>std<\/sub> \/ (P<sub>std<\/sub> \u00d7 M)<\/strong><\/p>\n<p>\u5176\u4e2d R \u70ba\u6c23\u9ad4\u5e38\u6578\uff088,314 J\/kmol\u00b7K\uff09\uff0cT<sub>std<\/sub> \u70ba 273.15 K\uff080\u00b0C \u6a19\u6e96\uff09\uff0cP<sub>std<\/sub> \u70ba 101,325 Pa\uff0c\u800c M \u5247\u662f\u84b8\u6c23\u5206\u5b50\u91cf\u3002\u5c0d\u65bc\u77f3\u6cb9\u7522\u54c1\uff0cM \u53ef\u6839\u64da ASTM D86 \u84b8\u993e\u66f2\u7dda\u6216 API \u6bd4\u91cd\u76f8\u95dc\u5f0f\u9032\u884c\u4f30\u7b97\u3002.<\/p>\n<h3>\u8a08\u7b97\u7bc4\u4f8b\uff1a2,000 \u7acb\u65b9\u516c\u5c3a\u539f\u6cb9\u5132\u69fd<\/h3>\n<p>\u5132\u69fd\u76f4\u5f91\uff1a16 \u516c\u5c3a\uff0c\u6db2\u9762\u9ad8\u5ea6\uff1a10 \u516c\u5c3a\uff08\u6eff\u8f09\u6642\uff09\uff0c\u9694\u71b1\u5c64\uff1a\u7121\uff08F = 1.0\uff09<\/p>\n<ol>\n<li>\u63a5\u89f8\u6c34\u9ad4\u9762\u7a4d\uff1a\u03c0 \u00d7 16 \u516c\u5c3a \u00d7 9.1 \u516c\u5c3a + \u03c0\/4 \u00d7 16\u00b2 = 457 + 201 = 658 \u5e73\u65b9\u516c\u5c3a\uff08\u9ad8\u65bc 260 \u5e73\u65b9\u516c\u5c3a\uff09<\/li>\n<li>\u71b1\u8f38\u5165\uff1aQ = 70,900 \u00d7 1.0 \u00d7 658<sup>0.5<\/sup> = 70,900 \u00d7 25.65 = 1,818,000 kJ\/h<\/li>\n<li>\u6f5b\u71b1\uff08\u8f15\u8cea\u539f\u6cb9\uff0c250 kJ\/kg\uff09\uff1aW = 1,818,000 \/ 250 = 7,272 kg\/h<\/li>\n<li>\u5206\u5b50\u91cf\uff08\u8f15\u8cea\u539f\u6cb9\uff0cM \u2248 85\uff09\uff1aQ<sub>std<\/sub> = 7,272 \u00d7 8,314 \u00d7 273 \/ (101,325 \u00d7 85) \u2248 2,150 Nm\u00b3\/h<\/li>\n<\/ol>\n<p>\u7dca\u6025\u6392\u6c23\u88dd\u7f6e\u5728\u5132\u69fd\u8a2d\u8a08\u58d3\u529b\u4e0b\uff08\u5927\u6c23\u58d3\u5132\u69fd\u901a\u5e38\u70ba 17\u201335 mbar\uff09\uff0c\u5fc5\u9808\u80fd\u901a\u904e\u81f3\u5c11 2,150 Nm\u00b3\/h \u7684\u6c23\u91cf\u3002.<\/p>\n<h2>\u6b65\u9a5f 4 \u2014 \u7533\u8acb\u74b0\u5883\u8207\u6392\u6c34\u62b5\u514d\u984d<\/h2>\n<p>\u7576\u5834\u5730\u7684\u5730\u52e2\u898f\u5283\u8207\u6392\u6c34\u7cfb\u7d71\u80fd\u78ba\u4fdd\u6db2\u9ad4\u4e0d\u6703\u5728\u5132\u69fd 30 \u516c\u5c3a\u7bc4\u570d\u5167\u7a4d\u805a\u6642\uff0cAPI 2000 \u5141\u8a31\u964d\u4f4e\u6240\u9700\u7684\u6cc4\u58d3\u5bb9\u91cf\u3002\u9019\u662f <strong>\u6392\u6c34\u62b5\u514d\u984d<\/strong>: \u82e5\u6392\u6c34\u72c0\u6cc1\u826f\u597d\uff0c\u71b1\u8f38\u5165\u516c\u5f0f\u5c07\u63a1\u7528 0.5 \u7684 F \u4fc2\u6578\uff0c\u800c\u975e\u9810\u8a2d\u7684 1.0\u3002\u8a31\u591a\u8f03\u820a\u7684\u5132\u7f50\u5834\u56e0\u6392\u6c34\u6e20\u70ba\u5171\u7528\u6216\u906d\u963b\u585e\uff0c\u6545\u4e0d\u7b26\u5408\u6b64\u689d\u4ef6\u3002.<\/p>\n<h2>\u6b65\u9a5f 5 \u2014 \u9078\u64c7\u7dca\u6025\u6d29\u58d3\u95a5<\/h2>\n<h3>\u7dca\u6025\u6392\u6c23\u95a5 \u2502 \u58d3\u529b\u8868\u8259\u53e3\u6392\u6c23\u53e3 \u2502 \u5f31\u63a5\u7e2b\u5c4b\u9802<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u88dd\u7f6e\u985e\u578b<\/th>\n<th>\u6d3b\u5316\u58d3\u529b<\/th>\n<th>\u6d3b\u52d5\u7d50\u675f\u5f8c\u7684\u91cd\u65b0\u5c01\u5b58<\/th>\n<th>\u9069\u7528\u65bc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7dca\u6025\u6d29\u58d3\u95a5\uff08\u5f48\u7c27\u5f0f\uff09<\/td>\n<td>\u53ef\u8abf\u5f0f\uff08\u4f8b\u5982 25\u201385 \u6beb\u5df4\uff09<\/td>\n<td>\u662f\u7684<\/td>\n<td>\u6240\u6709\u5927\u6c23\u58d3\u5132\u69fd\uff0c\u9996\u9078\u65b9\u6848<\/td>\n<\/tr>\n<tr>\n<td>\u914d\u91cd\u5f0f\u7dca\u6025\u6392\u6c23\u95a5<\/td>\n<td>\u6309\u91cd\u91cf\u8a08\u7b97<\/td>\n<td>\u662f\u7684<\/td>\n<td>\u8a2d\u8a08\u66f4\u7c21\u6f54\uff0c\u6210\u672c\u66f4\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u91cf\u6e2c\u8259\u6d29\u58d3\u53e3<\/td>\n<td>\u6975\u4f4e\uff08&lt;5 \u6beb\u5df4\uff09<\/td>\n<td>\u5426\uff08\u958b\u653e\u81f3\u91cd\u7f6e\u70ba\u6b62\uff09<\/td>\n<td>\u50c5\u9650\u4f5c\u70ba\u6b21\u8981\uff0f\u6700\u5f8c\u624b\u6bb5<\/td>\n<\/tr>\n<tr>\n<td>\u5c4b\u9802\u63a5\u7e2b\u8655\u7684\u63a5\u5408\u8655\u8f03\u5f31<\/td>\n<td>\u7d50\u69cb\u5931\u6548\u8f09\u8377<\/td>\n<td>\u5426\uff08\u5766\u514b\u53d7\u640d\uff09<\/td>\n<td>\u6700\u7d42\u904e\u58d3\u4fdd\u8b77\u88dd\u7f6e\uff0c\u975e\u6309\u898f\u683c\u9078\u914d\u7684\u88dd\u7f6e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u7d93\u8a8d\u8b49\u7684\u5bb9\u91cf\u8cc7\u6599<\/h3>\n<p>\u6240\u6709\u7dca\u6025\u6d29\u58d3\u95a5\u5747\u9808\u9644\u6709\u88fd\u9020\u5546\u63d0\u4f9b\u7684\u7d93\u8a8d\u8b49\u6d41\u91cf\u80fd\u529b\u66f2\u7dda\uff0c\u4e14\u8a72\u66f2\u7dda\u9808\u4f9d\u7167 API 2000 \u9644\u9304 D \u6216 ISO 28300 \u9032\u884c\u6e2c\u8a66\u3002 \u8a72\u8b49\u66f8\u61c9\u5217\u51fa\u5728\u5404\u7a2e\u8a2d\u5b9a\u58d3\u529b\u7bc4\u570d\u4e0b\u7684\u6d41\u91cf\uff08\u55ae\u4f4d\uff1aNm\u00b3\/h\uff09\u3002\u61c9\u9078\u7528\u55ae\u4e00\u95a5\u9580\u6216\u4e00\u7d44\u95a5\u9580\uff0c\u5176\u7e3d\u8a8d\u8b49\u6d41\u91cf\u5728\u8a2d\u8a08\u8a2d\u5b9a\u58d3\u529b\u4e0b\u9808\u8d85\u904e\u8a08\u7b97\u51fa\u7684 W \u503c\u3002\u6b64\u5916\uff0c\u61c9\u5728\u8a08\u7b97\u51fa\u7684\u9700\u6c42\u503c\u4e4b\u4e0a\u9810\u7559 10\u201325% \u7684\u9918\u88d5\uff0c\u4ee5\u56e0\u61c9\u672a\u4f86\u6d41\u91cf\u589e\u52a0\u6216\u7522\u54c1\u8b8a\u66f4\u7684\u9700\u6c42\u3002.<\/p>\n<h2>\u6b65\u9a5f 6 \u2014 \u6aa2\u67e5\u9032\u6c34\u8207\u51fa\u6c34\u7ba1\u8def<\/h2>\n<p>\u5132\u69fd\u4e0a\u7684\u7dca\u6025\u6d29\u58d3\u95a5\u5e7e\u4e4e\u7e3d\u662f\u5b89\u88dd\u5728\u9802\u90e8\uff08\u4f4d\u65bc\u5132\u69fd\u9802\u90e8\u7684\u63a5\u7ba1\u4e0a\uff09\uff0c\u4f46\u9032\u53e3\u63a5\u7ba1\u7684\u5c3a\u5bf8\u8207\u51fa\u53e3\u7ba1\u7dda\u81f3\u95dc\u91cd\u8981\uff1a<\/p>\n<ul>\n<li><strong>\u9032\u6c23\u5674\u5634<\/strong>\uff1a\u5176\u5c3a\u5bf8\u8a2d\u8a08\u61c9\u78ba\u4fdd\u5728\u5168\u6d41\u91cf\u689d\u4ef6\u4e0b\uff0c\u5165\u53e3\u8655\u7684\u58d3\u964d\u5c0f\u65bc\u8a2d\u5b9a\u58d3\u529b\u7684 3%\u3002\u4ee5\u8a2d\u5b9a\u58d3\u529b\u70ba 17 mbar \u7684\u95a5\u9580\u70ba\u4f8b\uff0c\u5728\u984d\u5b9a\u6d41\u91cf\u4e0b\uff0c\u5165\u53e3\u58d3\u964d\u5fc5\u9808\u4f4e\u65bc 0.5 mbar\u3002.<\/li>\n<li><strong>\u51fa\u53e3\u7ba1\u8def<\/strong>\uff1a\u5c0d\u65bc\u914d\u5099\u84b8\u6c7d\u6536\u96c6\u7e3d\u7ba1\u7684\u95a5\u9580\uff0c\u5176\u80cc\u58d3\u5fc5\u9808\u4fdd\u6301\u5728\u8a2d\u5b9a\u58d3\u529b\u7684 10% \u4ee5\u4e0b\uff08\u9069\u7528\u65bc\u50b3\u7d71\u95a5\u9580\uff09\uff0c\u6216 50% \u4ee5\u4e0b\uff08\u9069\u7528\u65bc\u5e73\u8861\u6ce2\u7d0b\u7ba1\u8a2d\u8a08\uff09\u3002.<\/li>\n<li><strong>\u7121\u6db2\u9ad4\u6355\u96c6\u5668<\/strong>\uff1a\u6392\u51fa\u7ba1\u8def\u5fc5\u9808\u5c07\u6db2\u9ad4\u5c0e\u56de\u5132\u69fd\u3002\u4efb\u4f55\u6db2\u5c01\u88dd\u7f6e\u90fd\u6703\u6e1b\u5c11\u6709\u6548\u7684\u901a\u6c23\u9762\u7a4d\uff0c\u4e26\u53ef\u80fd\u5728\u7dca\u6025\u60c5\u6cc1\u4e0b\u5c0e\u81f4\u95a5\u9580\u88ab\u5bc6\u5c01\u800c\u95dc\u9589\u3002.<\/li>\n<\/ul>\n<h2>\u7b2c 7 \u6b65 \u2014 \u6587\u4ef6\u8207\u6aa2\u9a57\u8981\u6c42<\/h2>\n<p>\u6bcf\u5ea7\u7d93\u5c3a\u5bf8\u78ba\u8a8d\u4e26\u5b89\u88dd\u5b8c\u7562\u7684\u7dca\u6025\u6d29\u58d3\u95a5\uff0c\u5747\u61c9\u9644\u6709 <strong>\u95a5\u9580\u8cc7\u6599\u8868<\/strong> \u986f\u793a\uff1a\u6a19\u7c64\u7de8\u865f\u3001\u5132\u7f50\u8b58\u5225\u78bc\u3001\u8a2d\u5b9a\u58d3\u529b\u3001\u8a2d\u5b9a\u58d3\u529b\u4e0b\u7684\u8a8d\u8b49\u5bb9\u91cf\u3001\u8a2d\u8a08\u60c5\u5883\u3001\u6240\u7528\u7522\u54c1\u7684\u6f5b\u71b1\uff0c\u4ee5\u53ca\u6240\u63a1\u7528\u7684\u74b0\u5883\u4fc2\u6578\u3002\u6839\u64da API 653 \u7684\u6aa2\u9a57\u8981\u6c42\uff0c\u5927\u6c23\u58d3\u5132\u7f50\u9808\u6bcf 5 \u5e74\u9032\u884c\u4e00\u6b21\u529f\u80fd\u6e2c\u8a66\uff1b\u82e5\u6240\u5132\u5b58\u7684\u7522\u54c1\u5177\u8150\u8755\u6027\uff0c\u5247\u9808\u66f4\u983b\u7e41\u5730\u9032\u884c\u6e2c\u8a66\u3002 \u91cd\u9318\u5f0f\u95a5\u9580\u9808\u9032\u884c\u95a5\u5ea7\u8868\u9762\u6aa2\u67e5\uff1b\u5f48\u7c27\u5f0f\u95a5\u9580\u5247\u9808\u9a57\u8b49\u5f48\u7c27\u5f35\u529b\u3002.<\/p>\n<h2>\u5e38\u898b\u7684\u7dca\u6025\u6d29\u58d3\u95a5\u9078\u578b\u932f\u8aa4<\/h2>\n<ul>\n<li><strong>\u4f7f\u7528 PVRV \u6d41\u91cf\u4fc2\u6578\u9032\u884c ERV \u9078\u578b<\/strong> \u2014 \u71b1\u56de\u6536\u95a5\uff08ERV\uff09\u7684 Cd \u503c\u5404\u4e0d\u76f8\u540c\uff1b\u8acb\u52d9\u5fc5\u4f7f\u7528\u8a72\u71b1\u56de\u6536\u95a5\u672c\u8eab\u7d93\u8a8d\u8b49\u7684\u5bb9\u91cf\u66f2\u7dda<\/li>\n<li><strong>\u5ffd\u7565\u84b8\u6c23\u904e\u71b1\u5ea6<\/strong> \u2014 \u5728\u9ad8\u706b\u71b1\u8f38\u5165\u4e0b\uff0c\u91cb\u653e\u7684\u84b8\u6c23\u6eab\u5ea6\u53ef\u80fd\u9060\u9ad8\u65bc\u6cb8\u9ede\uff0c\u5f9e\u800c\u964d\u4f4e\u5bc6\u5ea6\u4e26\u589e\u52a0\u9ad4\u7a4d\u6d41\u91cf<\/li>\n<li><strong>\u5728\u672a\u6838\u5be6\u662f\u5426\u7b26\u5408 API \u898f\u7bc4\u7684\u60c5\u6cc1\u4e0b\uff0c\u9069\u7528\u9694\u71b1\u6e1b\u514d\u512a\u60e0<\/strong> \u2014 \u9694\u71b1\u6750\u6599\u5fc5\u9808\u7b26\u5408 API 2000 \u9644\u4ef6 C \u7684\u6a19\u6e96\uff08\u6297\u7126\u70ad\u3001\u9632\u6ef2\u6f0f\u3001\u8010\u706b 2 \u5c0f\u6642\uff09\uff1b\u6a19\u6e96\u7926\u7269\u68c9\u6bef\u4e26\u4e0d\u81ea\u52d5\u7b26\u5408\u8cc7\u683c<\/li>\n<li><strong>\u9069\u7528\u65bc\u5132\u5b58\u591a\u7a2e\u7522\u54c1\u7684\u5132\u69fd\u4e4b\u55ae\u95a5\u8a2d\u8a08<\/strong> \u2014 \u82e5\u5132\u69fd\u5728\u5177\u6709\u4e0d\u540c\u6f5b\u71b1\u7684\u7522\u54c1\u4e4b\u9593\u5207\u63db\uff0c\u5247\u61c9\u4f9d\u64da\u6700\u8f15\u7684\u7522\u54c1\uff08\u6f5b\u71b1\u6700\u4f4e\u7684 H<sub>v<\/sub>)<\/li>\n<li><strong>\u5ffd\u7565\u4e26\u884c\u904b\u4f5c\u95a5\u9580\u7684\u5bb9\u91cf\u5206\u914d<\/strong> \u2014 \u53ea\u6709\u7576\u6240\u6709\u95a5\u9580\u7684\u8a2d\u5b9a\u58d3\u529b\u76f8\u540c\u6642\uff0c\u4e26\u806f\u5b89\u88dd\u7684\u591a\u500b ERV \u7684\u8655\u7406\u80fd\u529b\u624d\u6703\u5177\u6709\u758a\u52a0\u6548\u679c\uff1b\u82e5\u8a2d\u5b9a\u58d3\u529b\u4e0d\u4e00\u81f4\uff0c\u5247\u6703\u964d\u4f4e\u5be6\u969b\u7684\u7e3d\u8655\u7406\u80fd\u529b<\/li>\n<\/ul>\n<h2>\u8207 Wanan \u7dca\u6025\u6d29\u58d3\u95a5\u7684\u6574\u5408<\/h2>\n<p>Wanan Technology \u7684 <a href=\"\/zh\/product-category\/%e9%a1%9e%e5%88%a5-%e7%b7%8a%e6%80%a5%e6%ba%a2%e6%b5%81%e9%96%a5\/\">\u7dca\u6025\u6d29\u58d3\u95a5<\/a> \u672c\u7522\u54c1\u4fc2\u4f9d\u7167 API 2000 \/ ISO 28300 \u6a19\u6e96\u88fd\u9020\uff0c\u4e26\u53ef\u63d0\u4f9b\u7531 SGS \u6216 T\u00dcV \u9812\u767c\u7684\u7b2c\u4e09\u65b9\u5bb9\u91cf\u8a8d\u8b49\u3002\u82e5\u60a8\u6709\u5132\u7f50\u5834\u5c08\u6848\u9700\u8981\u5c3a\u5bf8\u8a08\u7b97\u652f\u63f4\u53ca\u7d93\u8a8d\u8b49\u7684\u95a5\u9580\u6578\u64da\u8868\uff0c\u8acb\u5411\u6211\u5011\u7684\u5de5\u7a0b\u5718\u968a\u63d0\u4f9b\u5132\u5b58\u7522\u54c1\u7684 MSDS\u3001\u5132\u7f50\u76f4\u5f91\u3001\u6700\u5927\u64cd\u4f5c\u6db2\u4f4d\u4ee5\u53ca\u73fe\u5834\u6392\u6c34\u5206\u985e\u8cc7\u8a0a\u3002 \u6211\u5011\u63d0\u4f9b\u5c3a\u5bf8\u8a08\u7b97\u3001\u95a5\u9580\u9078\u578b\uff0c\u4ee5\u53ca\u9032\u884c HAZOP \u5206\u6790\u8207\u6cd5\u898f\u7533\u5831\u6240\u9700\u7684\u6240\u6709\u6587\u4ef6\u3002.<\/p>\n<p>\u6709\u95dc\u76f8\u95dc\u5c3a\u5bf8\u8a08\u7b97\u65b9\u6cd5\uff0c\u8acb\u53c3\u95b1\u6211\u5011\u7684 <a href=\"\/zh\/blog\/how-pvrv-works\/\">PVRV \u662f\u5982\u4f55\u904b\u4f5c\u7684<\/a> \u9019\u4efd\u6307\u5357\u6db5\u84cb\u4e86 API 2000 \u6a19\u6e96\u4e0b\u7684\u5e38\u898f\u6392\u6c23\u7a0b\u5e8f\uff0c\u4ee5\u53ca\u6211\u5011\u7684 <a href=\"\/zh\/guide\/api-2000-%e5%84%b2%e6%a7%bd%e9%80%9a%e6%b0%a3%e7%ae%a1%e5%b0%ba%e5%af%b8%e9%81%b8%e5%ae%9a\/\">API 2000 \u5132\u69fd\u901a\u6c23\u7ba1\u5c3a\u5bf8\u8a08\u7b97<\/a> \u71b1\u91cf\u5438\u5165\u8207\u547c\u51fa\u8a08\u7b97\u7684\u64cd\u4f5c\u6307\u5357\u3002.<\/p>\n<h2>\u5e38\u898b\u554f\u984c\uff1a\u7dca\u6025\u6d29\u58d3\u95a5\u7684\u9078\u578b<\/h2>\n<p><strong>\u554f\uff1a\u6211\u80fd\u5426\u4f7f\u7528\u7b26\u5408 ASME \u7b2c VIII \u7bc0\u898f\u7bc4\u7684\u58d3\u529b\u5b89\u5168\u95a5\uff08PSV\uff09\uff0c\u4f86\u53d6\u4ee3 API 2000 \u898f\u683c\u7684\u7dca\u6025\u6d29\u58d3\u95a5\uff1f<\/strong><br \/>\nA\uff1a\u4e26\u975e\u76f4\u63a5\u9069\u7528\u3002ASME \u5b89\u5168\u6d29\u58d3\u95a5\uff08PSV\uff09\u662f\u5c08\u70ba\u58d3\u529b\u5bb9\u5668\u8a2d\u8a08\u7684\uff0c\u800c\u975e\u5927\u6c23\u58d3\u529b\u5132\u5b58\u69fd\u3002\u5176\u8a2d\u5b9a\u58d3\u529b\u8d77\u9ede\u7d04\u70ba 100 mbar\uff0c\u9060\u9ad8\u65bc\u5927\u6c23\u58d3\u529b\u5132\u5b58\u69fd\u7684\u904b\u4f5c\u58d3\u529b\u3002\u82e5\u5728\u9310\u9802\u5f0f\u5132\u5b58\u69fd\u4e0a\u4f7f\u7528 ASME \u5b89\u5168\u6d29\u58d3\u95a5\uff0c\u610f\u5473\u8457\u5728\u95a5\u9580\u958b\u555f\u4e4b\u524d\uff0c\u5132\u5b58\u69fd\u7684\u58d3\u529b\u5c07\u4e0a\u5347\u81f3\u63a5\u8fd1\u7d50\u69cb\u5931\u6548\u7684\u7a0b\u5ea6\u3002 API 2000 \/ ISO 28300 \u95a5\u9580\u7684\u8a2d\u8a08\u8a2d\u5b9a\u58d3\u529b\u4f4e\u81f3 2\u20135 \u6beb\u5df4\uff0c\u9069\u7528\u65bc\u5927\u6c23\u58d3\u5132\u5b58\u3002.<\/p>\n<p><strong>\u554f\uff1a\u6211\u8a72\u5982\u4f55\u78ba\u8a8d\u4f9b\u61c9\u5546\u7684\u7dca\u6025\u6d29\u58d3\u95a5\u662f\u5426\u7b26\u5408\u898f\u5b9a\u7684\u5bb9\u91cf\uff1f<\/strong><br \/>\nA\uff1a\u8acb\u7d22\u53d6\u5bb9\u91cf\u8a8d\u8b49\u6e2c\u8a66\u5831\u544a\u2014\u2014\u800c\u975e\u50c5\u662f\u578b\u9304\u4e0a\u7684\u66f2\u7dda\u5716\u3002\u7d93\u8a8d\u8b49\u7684 ERV \u5bb9\u91cf\u662f\u900f\u904e\u5728\u95a5\u9580\u8a2d\u5b9a\u58d3\u529b\u4e0b\uff0c\u4f7f\u7528\u5be6\u969b\u95a5\u9580\u5c3a\u5bf8\u53ca\u5167\u4ef6\uff0c\u65bc\u6d41\u91cf\u6e2c\u8a66\u53f0\u9032\u884c\u6e2c\u91cf\u6240\u5f97\u3002\u7531 SGS\u3001T\u00dcV \u6216 DEKRA \u9812\u767c\u7684\u7b2c\u4e09\u65b9\u8a8d\u8b49\uff0c\u5177\u6709\u6700\u9ad8\u7684\u53ef\u4fe1\u5ea6\u3002 API 2000 \u9644\u9304 D \u8a73\u8ff0\u4e86\u6e2c\u8a66\u7a0b\u5e8f\uff1b\u4f9d\u64da\u8a72\u9644\u9304\u53d6\u5f97\u8a8d\u8b49\u7684\u95a5\u9580\uff0c\u53ef\u76f4\u63a5\u7528\u65bc API 2000 \u7684\u5c3a\u5bf8\u8a08\u7b97\u3002.<\/p>\n<p><strong>\u554f\uff1a\u7dca\u6025\u6d29\u58d3\u80fd\u529b\u8207\u6b63\u5e38\u6d29\u58d3\u80fd\u529b\u6709\u4f55\u5340\u5225\uff1f<\/strong><br \/>\nA\uff1a\u5e38\u898f\u6392\u6c23\u6db5\u84cb\u71b1\u547c\u5438\u53ca\u6db2\u9ad4\u6d41\u52d5\u2014\u2014\u5c0d\u5927\u591a\u6578\u5132\u69fd\u800c\u8a00\uff0c\u901a\u5e38\u70ba\u6bcf\u5c0f\u6642\u6578\u5341\u81f3\u6578\u767e Nm\u00b3\u3002\u540c\u4e00\u5132\u69fd\u5728\u7dca\u6025\u706b\u707d\u60c5\u6cc1\u4e0b\u7684\u6392\u6c23\u91cf\uff0c\u53ef\u80fd\u9ad8\u51fa\u5e38\u898f\u503c\u7684 10 \u81f3 100 \u500d\u3002 \u4e00\u500b 5,000 \u7acb\u65b9\u516c\u5c3a\u7684\u539f\u6cb9\u5132\u69fd\uff0c\u5176\u5e38\u898f\u6392\u6c23\u5bb9\u91cf\u53ef\u80fd\u9700\u8981 500 Nm\u00b3\/h\uff0c\u4f46\u5728\u706b\u707d\u66b4\u9732\u60c5\u5883\u4e0b\uff0c\u7dca\u6025\u6392\u6c23\u5bb9\u91cf\u5247\u53ef\u80fd\u9700\u8981 8,000\u201315,000 Nm\u00b3\/h\u3002.<\/p>\n<p><strong>\u554f\uff1a\u6d6e\u9802\u5132\u69fd\u662f\u5426\u9700\u8981\u5b89\u88dd\u7dca\u6025\u6d29\u58d3\u95a5\uff1f<\/strong><br 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