{"id":1676,"date":"2021-04-19T16:00:15","date_gmt":"2021-04-19T08:00:15","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=1676"},"modified":"2022-06-21T11:16:12","modified_gmt":"2022-06-21T03:16:12","slug":"gb-t-12241-2021%e8%8b%b1%e6%96%87%e7%89%88%e7%bf%bb%e8%af%91-english-%e5%ae%89%e5%85%a8%e9%98%80-%e4%b8%80%e8%88%ac%e8%a6%81%e6%b1%82-safety-valves-general-requirements","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=1676","title":{"rendered":"GB\/T 12241-2021\u82f1\u6587\u7248\u7ffb\u8bd1\/English\/\u5b89\u5168\u9600 \u4e00\u822c\u8981\u6c42"},"content":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 12241-2021\u82f1\u6587\u7248\u7ffb\u8bd1\/English\/\u5b89\u5168\u9600 \u4e00\u822c\u8981\u6c42
\nSafety valves – General requirements<\/p>\n

<\/p>\n

1 \u8303\u56f4
\n\u672c\u6807\u51c6\u89c4\u5b9a\u4e86\u5b89\u5168\u9600\u7684\u672f\u8bed\u548c\u5b9a\u4e49\u3001\u8bbe\u8ba1\u3001\u51fa\u5382\u8bd5\u9a8c\u3001\u578b\u5f0f\u8bd5\u9a8c\u3001\u5b89\u5168\u9600\u6392\u91cf\u6027\u80fd\u7684\u786e\u5b9a\u3001\u5b89\u5168\u9600\u5c3a\u5bf8\u7684\u786e\u5b9a\u3001\u6807\u5fd7\u548c\u94c5\u5c01\u3002
\n\u672c\u6807\u51c6\u9002\u7528\u4e8e\u6d41\u9053\u76f4\u5f84\u4e0d\u5c0f\u4e8e4mm,\u6574\u5b9a\u538b\u529b\u4e0d\u5c0f\u4e8e0.1MPa\u7684\u5b89\u5168\u9600\u3002
\n2 \u89c4\u8303\u6027\u5f15\u7528\u6587\u4ef6
\n\u4e0b\u5217\u6587\u4ef6\u5bf9\u4e8e\u672c\u6587\u4ef6\u7684\u5e94\u7528\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u51e1\u662f\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6,\u4ec5\u6ce8\u65e5\u671f\u7684\u7248\u672c\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002\u51e1\u662f\u4e0d\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6,\u5176\u6700\u65b0\u7248\u672c(\u5305\u62ec\u6240\u6709\u7684\u4fee\u6539\u5355)\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\nGB\/T1239.2 \u51b7\u5377\u5706\u67f1\u87ba\u65cb\u5f39\u7c27\u6280\u672f\u6761\u4ef6 \u7b2c2\u90e8\u5206:\u538b\u7f29\u5f39\u7c27
\nGB\/T7306(\u6240\u6709\u90e8\u5206) 55\u00b0\u5bc6\u5c01\u7ba1\u87ba\u7eb9
\nGB\/T9124(\u6240\u6709\u90e8\u5206) \u94a2\u5236\u7ba1\u6cd5\u5170
\nGB\/T12224 \u94a2\u5236\u9600\u95e8 \u4e00\u822c\u8981\u6c42
\nGB\/T12716 60\u00b0\u5bc6\u5c01\u7ba1\u87ba\u7eb9
\nGB\/T15530.1 \u94dc\u5408\u91d1\u6574\u4f53\u94f8\u9020\u6cd5\u5170
\nGB\/T15530.8 \u94dc\u5408\u91d1\u53ca\u590d\u5408\u6cd5\u5170 \u6280\u672f\u6761\u4ef6
\nGB\/T17241.6 \u6574\u4f53\u94f8\u94c1\u6cd5\u5170
\nGB\/T17241.7 \u94f8\u94c1\u7ba1\u6cd5\u5170 \u6280\u672f\u6761\u4ef6
\nGB\/T23934 \u70ed\u5377\u5706\u67f1\u87ba\u65cb\u538b\u7f29\u5f39\u7c27 \u6280\u672f\u6761\u4ef6
\nGB\/T36588 \u8fc7\u538b\u4fdd\u62a4\u5b89\u5168\u88c5\u7f6e \u901a\u7528\u6570\u636e(GB\/T36588\u20142018,ISO4126-7:2013,MOD)
\nJB\/T2768 \u9600\u95e8\u96f6\u90e8\u4ef6 \u9ad8\u538b\u7ba1\u5b50\u3001\u7ba1\u4ef6\u548c\u9600\u95e8\u7aef\u90e8\u5c3a\u5bf8
\nJB\/T2769 \u9600\u95e8\u96f6\u90e8\u4ef6 \u9ad8\u538b\u87ba\u7eb9\u6cd5\u5170
\n3 \u672f\u8bed\u548c\u5b9a\u4e49
\n\u4e0b\u5217\u672f\u8bed\u548c\u5b9a\u4e49\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\n3.1
\n\u5b89\u5168\u9600 safety valve
\n\u4e0d\u501f\u52a9\u4efb\u4f55\u5916\u529b\u800c\u5229\u7528\u81ea\u8eab\u4ecb\u8d28\u7684\u529b\u6765\u6392\u51fa\u4e00\u5b9a\u6570\u91cf\u7684\u6d41\u4f53,\u4ee5\u9632\u6b62\u538b\u529b\u8d85\u8fc7\u67d0\u4e2a\u9884\u5b9a\u5b89\u5168\u503c\u7684\u81ea\u52a8\u9600\u95e8\u3002
\n\u6ce8:\u5f53\u538b\u529b\u6062\u590d\u6b63\u5e38\u540e,\u9600\u95e8\u5173\u95ed\u5e76\u963b\u6b62\u4ecb\u8d28\u7ee7\u7eed\u6d41\u51fa\u3002
\n3.2
\n\u76f4\u63a5\u8f7d\u8377\u5f0f\u5b89\u5168\u9600 direct loaded safety valve
\n\u4ec5\u9760\u76f4\u63a5\u7684\u673a\u68b0\u52a0\u8f7d\u88c5\u7f6e\u5982\u91cd\u9524\u3001\u6760\u6746\u52a0\u91cd\u9524\u6216\u5f39\u7c27\u6765\u514b\u670d\u7531\u9600\u74e3\u4e0b\u4ecb\u8d28\u538b\u529b\u6240\u4ea7\u751f\u4f5c\u7528\u529b\u7684\u5b89\u5168\u9600\u3002
\n3.3
\n\u6574\u5b9a\u538b\u529b setpressure
\n\u5b89\u5168\u9600\u5728\u8fd0\u884c\u6761\u4ef6\u4e0b\u5f00\u59cb\u5f00\u542f\u7684\u9884\u5b9a\u538b\u529b\u3002
\n\u6ce8:\u8be5\u538b\u529b\u662f\u9600\u95e8\u8fdb\u53e3\u5904\u6d4b\u91cf\u7684\u8868\u538b\u529b\u3002\u5728\u8be5\u538b\u529b\u4e0b,\u5728\u7279\u5b9a\u8fd0\u884c\u6761\u4ef6\u4e0b\u7531\u4ecb\u8d28\u538b\u529b\u4ea7\u751f\u7684\u4f7f\u9600\u95e8\u5f00\u542f\u7684\u529b\u540c\u4f7f\u9600\u74e3\u4fdd\u6301\u5728\u9600\u5ea7\u4e0a\u7684\u529b\u76f8\u5e73\u8861\u3002
\n3.4
\n\u6700\u5927\u5141\u8bb8\u538b\u529b maximumallowablepressure
\npS
\n\u88ab\u4fdd\u62a4\u8bbe\u5907\u8bbe\u8ba1\u7684\u6700\u5927\u538b\u529b\u3002
\n3.5
\n\u8d85\u8fc7\u538b\u529b overpressure
\n\u8d85\u8fc7\u5b89\u5168\u9600\u6574\u5b9a\u538b\u529b\u7684\u538b\u529b\u589e\u91cf\u3002
\n\u6ce8:\u901a\u5e38\u7528\u6574\u5b9a\u538b\u529b\u7684\u767e\u5206\u6bd4\u8868\u793a\u3002
\n3.6
\n\u56de\u5ea7\u538b\u529b reseatingpressure
\n\u5b89\u5168\u9600\u6392\u653e\u540e\u5176\u9600\u74e3\u91cd\u65b0\u4e0e\u9600\u5ea7\u63a5\u89e6(\u5373\u5f00\u542f\u9ad8\u5ea6\u53d8\u4e3a\u96f6)\u65f6\u7684\u8fdb\u53e3\u9759\u538b\u529b\u3002
\n3.7
\n\u51b7\u6001\u8bd5\u9a8c\u5dee\u538b\u529b colddifferentialtestpressure
\n\u5b89\u5168\u9600\u5728\u8bd5\u9a8c\u53f0\u4e0a\u8c03\u6574\u5230\u5f00\u59cb\u5f00\u542f\u65f6\u7684\u8fdb\u53e3\u9759\u538b\u529b\u3002
\n\u6ce8:\u8be5\u8bd5\u9a8c\u538b\u529b\u5305\u542b\u4e86\u5bf9\u80cc\u538b\u529b\u53ca\/\u6216\u6e29\u5ea6\u4e4b\u7c7b\u8fd0\u884c\u6761\u4ef6\u6240\u4f5c\u7684\u4fee\u6b63\u3002
\n3.8
\n\u6392\u653e\u538b\u529b relieving pressure
\n\u786e\u5b9a\u5b89\u5168\u9600\u5c3a\u5bf8\u65f6\u6240\u7528\u7684\u538b\u529b\u3002
\n\u6ce8:\u8be5\u538b\u529b\u4e3a\u5927\u4e8e\u6216\u7b49\u4e8e\u6574\u5b9a\u538b\u529b\u4e0e\u8d85\u8fc7\u538b\u529b\u4e4b\u548c\u3002
\n3.9
\n\u80cc\u538b\u529b back pressure
\n\u5b58\u5728\u4e8e\u5b89\u5168\u9600\u51fa\u53e3\u5904,\u7531\u6392\u653e\u7cfb\u7edf\u6240\u4ea7\u751f\u7684\u538b\u529b\u3002
\n\u6ce8:\u8be5\u80cc\u538b\u529b\u662f\u9644\u52a0\u80cc\u538b\u529b\u548c\u6392\u653e\u80cc\u538b\u529b\u7684\u603b\u548c\u3002
\n3.10
\n\u6392\u653e\u80cc\u538b\u529b built-up back pressure
\n\u7531\u4e8e\u4ecb\u8d28\u6d41\u7ecf\u5b89\u5168\u9600\u53ca\u6392\u653e\u7cfb\u7edf\u800c\u5728\u9600\u95e8\u51fa\u53e3\u5904\u5f62\u6210\u7684\u538b\u529b\u3002
\n3.11
\n\u9644\u52a0\u80cc\u538b\u529b superimposed back pressure
\n\u5b89\u5168\u9600\u5373\u5c06\u52a8\u4f5c\u524d\u5b58\u5728\u4e8e\u5176\u51fa\u53e3\u5904,\u7531\u5176\u4ed6\u538b\u529b\u6e90\u5728\u6392\u653e\u7cfb\u7edf\u4e2d\u5f15\u8d77\u7684\u9759\u538b\u529b\u3002
\n3.12
\n\u5e73\u8861\u6ce2\u7eb9\u7ba1 balanced bellows
\n\u4e00\u79cd\u80fd\u5c06\u80cc\u538b\u529b\u5bf9\u5b89\u5168\u9600\u6574\u5b9a\u538b\u529b\u53ca\/\u6216\u52a8\u4f5c\u7684\u5f71\u54cd\u964d\u81f3\u6700\u4f4e\u7a0b\u5ea6\u7684\u6ce2\u7eb9\u7ba1\u673a\u6784\u3002
\n3.13
\n\u542f\u95ed\u538b\u5dee blow down
\n\u6574\u5b9a\u538b\u529b\u4e0e\u56de\u5ea7\u538b\u529b\u4e4b\u5dee\u3002
\n\u6ce8:\u901a\u5e38\u7528\u6574\u5b9a\u538b\u529b\u7684\u767e\u5206\u6570\u6765\u8868\u793a,\u800c\u5f53\u6574\u5b9a\u538b\u529b\u5c0f\u4e8e0.3MPa\u65f6\u5219\u4ee5MPa\u4e3a\u5355\u4f4d\u8868\u793a\u3002
\n3.14
\n\u5f00\u542f\u9ad8\u5ea6 lift
\n\u9600\u74e3\u79bb\u5f00\u5173\u95ed\u4f4d\u7f6e\u7684\u5b9e\u9645\u884c\u7a0b\u3002
\n3.15
\n\u6d41\u9053\u9762\u79ef flow area
\n\u9600\u95e8\u8fdb\u53e3\u7aef\u81f3\u9600\u5ea7\u5bc6\u5c01\u9762\u95f4\u6d41\u9053\u7684\u6700\u5c0f\u6a2a\u622a\u9762\u79ef(\u975e\u9600\u74e3\u4e0e\u9600\u5ea7\u95f4\u7684\u6700\u5c0f\u9762\u79ef)\u3002
\n\u6ce8:\u7528\u6765\u8ba1\u7b97\u65e0\u4efb\u4f55\u963b\u529b\u5f71\u54cd\u65f6\u7684\u7406\u8bba\u6d41\u91cf\u3002
\n3.16
\n\u6d41\u9053\u76f4\u5f84 flow diameter
\n\u5bf9\u5e94\u4e8e\u6d41\u9053\u9762\u79ef\u7684\u76f4\u5f84\u3002
\n3.17
\n\u7406\u8bba\u6392\u91cf theoretical discharge capacity
\n\u6d41\u9053\u6a2a\u622a\u9762\u79ef\u4e0e\u5b89\u5168\u9600\u6d41\u9053\u9762\u79ef\u76f8\u7b49\u7684\u7406\u60f3\u55b7\u7ba1\u7684\u8ba1\u7b97\u6392\u91cf\u3002
\n\u6ce8:\u4ee5\u8d28\u91cf\u6d41\u91cf\u6216\u5bb9\u79ef\u6d41\u91cf\u8868\u793a\u3002
\n3.18
\n\u6392\u91cf\u7cfb\u6570 coefficient of discharge
\n\u5b9e\u9645\u6392\u91cf(\u8bd5\u9a8c\u5f97\u5230)\u4e0e\u7406\u8bba\u6392\u91cf(\u8ba1\u7b97\u5f97\u5230)\u7684\u6bd4\u503c\u3002
\n3.19
\n\u989d\u5b9a\u6392\u91cf certified (discharge)capacity
\n\u5b9e\u6d4b\u6392\u91cf\u4e2d\u5141\u8bb8\u7528\u4f5c\u5b89\u5168\u9600\u5e94\u7528\u57fa\u51c6\u7684\u90a3\u4e00\u90e8\u5206\u3002
\n\u793a\u4f8b:\u53ef\u6309\u4e0b\u5217\u4e09\u8005\u4e4b\u4e00\u8ba1\u7b97\u3002
\na) \u5b9e\u6d4b\u6392\u91cf\u4e58\u4ee5\u51cf\u4f4e\u7cfb\u6570(\u53d60.9)\u3002
\nb) \u7406\u8bba\u6392\u91cf\u4e58\u4ee5\u6392\u91cf\u7cfb\u6570,\u518d\u4e58\u4ee5\u51cf\u4f4e\u7cfb\u6570(\u53d60.9)\u3002
\nc) \u7406\u8bba\u6392\u91cf\u4e58\u4ee5\u989d\u5b9a\u6392\u91cf\u7cfb\u6570\u3002<\/p>\n

 <\/p>\n

***********************************************
\n\u73b0\u6210\u8bd1\u6587\uff0c\u5230\u6b3e\u5373\u53d1\u3002<\/span>
\n\u4efb\u53d6\u6837\u9875\u9a8c\u8bc1\u8bd1\u6587\u8d28\u91cf\u3002<\/span>
\n\u514d\u8d39\u63d0\u4f9b\u6b63\u89c4\u589e\u503c\u7a0e\u53d1\u7968\u3002<\/span>
\n\u63d0\u4f9bWORD\/PDF\u7248\u672c\uff0c\u53ef\u81ea\u884c\u7f16\u8f91\uff01<\/span>
\n\u8bf7\u8054\u7cfb \u624b\u673a\/\u5fae\u4fe1: 133-0649-6964\/Email: standardtrans@foxmail.com\/QQ: 564965870 \u8d2d\u4e70\u5b8c\u6574\u8bd1\u6587\u3002<\/span>
\n\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|\u820d\u543e\u4e88\u8a00\u6807\u51c6\u7ffb\u8bd1[ChinaAutoRegs]\u6df1\u8015\u4e8e\u673a\u52a8\u8f66\u6807\u51c6\u7ffb\u8bd1\uff01\u8fc4\u4eca\u4e3a\u6b62\u5df2\u7ffb\u8bd1\u4e0a\u5343\u4e2a\u56fd\u5185\u5916\u6c7d\u8f66\u6cd5\u89c4\u6807\u51c6\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 12241-2021\u82f1\u6587\u7248\u7ffb\u8bd1\/Engli … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[17,9,634,15,34,38,11,19,14],"class_list":["post-1676","post","type-post","status-publish","format-standard","hentry","category-vi","tag-gb-english","tag-gb-translated","tag-gb-t-12241-2021","tag-gb-t-english","tag-gb-t2021","tag-gb2021","tag-gb","tag-19","tag-14"],"views":1788,"_links":{"self":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1676"}],"version-history":[{"count":2,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1676\/revisions"}],"predecessor-version":[{"id":3506,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1676\/revisions\/3506"}],"wp:attachment":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}