{"id":1259,"date":"2020-09-23T14:21:31","date_gmt":"2020-09-23T06:21:31","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=1259"},"modified":"2021-09-03T09:12:52","modified_gmt":"2021-09-03T01:12:52","slug":"qc-t%e8%8b%b1%e6%96%87%e7%89%88-english-%e7%bf%bb%e8%af%91-%e4%b9%98%e7%94%a8%e8%bd%a6%e8%a1%8c%e8%bd%a6%e5%88%b6%e5%8a%a8%e5%99%a8%e5%99%aa%e5%a3%b0%e5%8f%b0%e6%9e%b6%e8%af%95%e9%aa%8c%e6%96%b9","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=1259","title":{"rendered":"QC\/T\u82f1\u6587\u7248\/English\/\u7ffb\u8bd1\/\u4e58\u7528\u8f66\u884c\u8f66\u5236\u52a8\u5668\u566a\u58f0\u53f0\u67b6\u8bd5\u9a8c\u65b9\u6cd5"},"content":{"rendered":"

ChinaAutoRegs\uff5cQC\/T\u82f1\u6587\u7248\/English\/\u7ffb\u8bd1\/\u4e58\u7528\u8f66\u884c\u8f66\u5236\u52a8\u5668\u566a\u58f0\u53f0\u67b6\u8bd5\u9a8c\u65b9\u6cd5\uff08\u5f81\u6c42\u610f\u89c1\u7a3f\uff09
\nService brake dynamometer squeal noise test methods for passenger cars<\/p>\n

<\/p>\n

1 \u8303\u56f4
\n\u672c\u6807\u51c6\u89c4\u5b9a\u4e86\u4e58\u7528\u8f66\u884c\u8f66\u5236\u52a8\u5668\u603b\u6210\u5236\u52a8\u566a\u58f0\u53f0\u67b6\u8bd5\u9a8c\u7684\u672f\u8bed\u548c\u5b9a\u4e49\u3001\u8bd5\u9a8c\u8bbe\u5907\u3001\u8bd5\u9a8c\u5939\u5177\u3001\u8bd5\u9a8c\u76f8\u5173\u8981\u6c42\u53ca\u8bf4\u660e\u3001\u8bd5\u9a8c\u51c6\u5907\u3001\u8bd5\u9a8c\u65b9\u6cd5\u3001\u8bd5\u9a8c\u6570\u636e\u5904\u7406\u3002
\n\u672c\u6807\u51c6\u9002\u7528\u4e8eGB\/T 3730.1-2001 \u89c4\u5b9a\u7684\u4e58\u7528\u8f66\uff0c\u6700\u5927\u8bbe\u8ba1\u603b\u8d28\u91cf\u4e0d\u8d85\u8fc73500 kg\u7684\u5546\u7528\u8f66\u53ef\u53c2\u7167\u6267\u884c\u3002
\n2 \u89c4\u8303\u6027\u5f15\u7528\u6587\u4ef6
\n\u4e0b\u5217\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u901a\u8fc7\u6587\u4e2d\u7684\u89c4\u8303\u6027\u5f15\u7528\u800c\u6784\u6210\u672c\u6587\u4ef6\u5fc5\u4e0d\u53ef\u5c11\u7684\u6761\u6b3e\u3002\u5176\u4e2d\uff0c\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6\uff0c\u4ec5\u8be5\u65e5\u671f\u5bf9\u5e94\u7684\u7248\u672c\u9002\u7528\u4e8e\u672c\u6587\u4ef6\uff1b\u4e0d\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6\uff0c\u5176\u6700\u65b0\u7248\u672c\uff08\u5305\u62ec\u6240\u6709\u7684\u4fee\u6539\u5355\uff09\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\nGB\/T 3730.1-2001 \u6c7d\u8f66\u548c\u6302\u8f66\u7c7b\u578b\u7684\u672f\u8bed\u548c\u5b9a\u4e49
\nGB\/T 3785.1 \u7535\u58f0\u5b66 \u58f0\u7ea7\u8ba1 \u7b2c1\u90e8\u5206\uff1a\u89c4\u8303
\nGB\/T 5620 \u9053\u8def\u8f66\u8f86 \u6c7d\u8f66\u548c\u6302\u8f66 \u5236\u52a8\u540d\u8bcd\u672f\u8bed\u53ca\u5176\u5b9a\u4e49
\nGB\/T 15173 \u7535\u58f0\u5b66 \u58f0\u6821\u51c6\u5668
\n3 \u672f\u8bed\u548c\u5b9a\u4e49
\nGB\/T 5620 \u754c\u5b9a\u7684\u4ee5\u53ca\u4e0b\u5217\u672f\u8bed\u548c\u5b9a\u4e49\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\n3.1
\n\u7a7a\u8f7d unladen condition
\n\u8f66\u8f86\u5728\u6574\u5907\u8d28\u91cf\u57fa\u7840\u4e0a\u52a0\u8f7d110 kg\u7684\u72b6\u6001\u3002
\n3.2
\n\u6ee1\u8f7d laden condition
\n\u8f66\u8f86\u52a0\u8f7d\u81f3\u6700\u5927\u8bbe\u8ba1\u603b\u8d28\u91cf\u7684\u72b6\u6001\u3002
\n3.3
\n\u5236\u52a8\u521d\u901f\u5ea6 start brake speed
\n\u5728\u505c\u8f66\u5236\u52a8\u6216\u51cf\u901f\u5236\u52a8\u8bd5\u9a8c\u4e2d\uff0c\u5f00\u59cb\u5236\u52a8\u65f6\u6240\u5bf9\u5e94\u7684\u8f66\u901f\u3002
\n3.4
\n\u5236\u52a8\u7ec8\u901f\u5ea6 end brake speed
\n\u5728\u505c\u8f66\u5236\u52a8\u6216\u51cf\u901f\u5236\u52a8\u8bd5\u9a8c\u4e2d\uff0c\u89e3\u9664\u5236\u52a8\u65f6\u6240\u5bf9\u5e94\u7684\u8f66\u901f\u3002
\n3.5
\n\u5236\u52a8\u521d\u6e29 initial braking temperature
\n\u5f00\u59cb\u5236\u52a8\u65f6\u5236\u52a8\u76d8\uff08\u9f13\uff09\u6216\u6469\u64e6\u886c\u7247\uff08\u886c\u5757\uff09\u7684\u6e29\u5ea6\u3002
\n3.6
\n\u6eda\u52a8\u534a\u5f84 rolling radius
\n\u8f6e\u80ce\u6eda\u52a8\u5468\u957f\u9664\u4ee52\u03c0\u6240\u5f97\u7684\u6570\u503c\u3002
\n3.7
\n\u62d6\u78e8 drag
\n\u5728\u4e0d\u5207\u65ad\u9a71\u52a8\u529b\u7684\u60c5\u51b5\u4e0b\uff0c\u5236\u52a8\u5668\u65cb\u8f6c\u4ef6(\u5236\u52a8\u9f13\u6216\u5236\u52a8\u76d8)\u4ee5\u67d0\u4e00\u8f6c\u901f\u65cb\u8f6c\uff0c\u540c\u65f6\u5bf9\u5236\u52a8\u5668\u8fdb\u884c\u5236\u52a8\u7684\u63a7\u5236\u65b9\u5f0f\u3002
\n3.8
\n\u5236\u52a8\u89d2\u603b\u6210 brake corner assembly
\n\u8f6c\u5411\u8282\uff08\u8f74\u5934\uff09\u3001\u5236\u52a8\u5668\u603b\u6210\u3001\u8f6e\u6bc2\u8f74\u627f\u3001\u6321\u6ce5\u7f69\u7b49\u7ec4\u6210\u90e8\u4ef6\u7684\u7edf\u79f0\u3002
\n3.9
\n\u6052\u5b9a\u8f93\u5165\u65b9\u5f0f invariable input mode
\n\u5728\u4e00\u6b21\u5236\u52a8\u8fc7\u7a0b\u4e2d\uff0c\u4f7f\u8f93\u5165\u7ba1\u8def\u538b\u529b\u59cb\u7ec8\u4fdd\u6301\u4e0d\u53d8\u7684\u63a7\u5236\u65b9\u5f0f\u3002
\n3.10
\n\u6052\u5b9a\u8f93\u51fa\u65b9\u5f0f invariable output mode
\n\u5728\u4e00\u6b21\u5236\u52a8\u8fc7\u7a0b\u4e2d\uff0c\u4f7f\u88ab\u8bd5\u5236\u52a8\u5668\u8f93\u51fa\u7684\u5236\u52a8\u529b\u77e9\u59cb\u7ec8\u4fdd\u6301\u4e0d\u53d8\u7684\u63a7\u5236\u65b9\u5f0f\u3002
\n3.11
\n\u538b\u529b\u4eff\u771f pressure profile
\n\u5728\u62d6\u78e8\u8bd5\u9a8c\u4e2d\uff0c\u5236\u52a8\u538b\u529b\u6309\u89c4\u5b9a\u968f\u65f6\u95f4\u53d1\u751f\u53d8\u5316\u7684\u8f93\u5165\u63a7\u5236\u65b9\u5f0f\u3002
\n4 \u8bd5\u9a8c\u8bbe\u5907
\n4.1 \u603b\u4f53\u8981\u6c42
\n\u8bd5\u9a8c\u53f0\u5e94\u5177\u6709\u6052\u5b9a\u8f93\u5165\u65b9\u5f0f\u6216\u6052\u5b9a\u8f93\u51fa\u65b9\u5f0f\u7684\u51cf\u901f\u5236\u52a8\u6216\u505c\u8f66\u5236\u52a8\u8bd5\u9a8c\u7684\u80fd\u529b\uff0c\u4e5f\u5e94\u5177\u6709\u6052\u5b9a\u8f93\u5165\u65b9\u5f0f\u548c\u538b\u529b\u4eff\u771f\u7684\u62d6\u78e8\u8bd5\u9a8c\u7684\u80fd\u529b\uff0c\u540c\u65f6\u9a71\u52a8\u7535\u673a\u5e94\u5177\u5907\u6b63\u3001\u53cd\u8f6c\u80fd\u529b\u3002
\n4.2 \u63a7\u5236\u7cfb\u7edf
\n\u63a7\u5236\u7cfb\u7edf\u5e94\u80fd\u5b9e\u73b0\u6052\u5b9a\u8f93\u5165\u65b9\u5f0f\u3001\u538b\u529b\u4eff\u771f\u6216\u6052\u5b9a\u8f93\u51fa\u65b9\u5f0f\u7b49\u63a7\u5236\uff0c\u5176\u63a7\u5236\u5e94\u6ee1\u8db3\u4e0b\u5217\u8981\u6c42\uff1a
\n\u2014\u2014\u5236\u52a8\u538b\u529b\u5347\u3001\u964d\u901f\u7387\u4e0d\u5c0f\u4e8e10 MPa\/s\uff0c\u6700\u5927\u5236\u52a8\u538b\u529b\u4e0d\u5c0f\u4e8e16 MPa\uff1b
\n\u2014\u2014\u538b\u529b\u4eff\u771f\u63a7\u5236\u65f6\uff0c\u5e73\u5747\u5236\u52a8\u538b\u529b\u63a7\u5236\u503c\u4e0e\u76ee\u6807\u503c(\u8bbe\u5b9a\u503c)\u7684\u504f\u5dee\u4e0d\u8d85\u8fc7\u00b10.025 MPa\uff1b
\n\u2014\u2014\u9664\u538b\u529b\u4eff\u771f\u63a7\u5236\u5916\uff0c\u5176\u4f59\u8bd5\u9a8c\u7684\u5236\u52a8\u538b\u529b\u8d85\u8c03\u91cf\u5c0f\u4e8e0.1 MPa\uff1b
\n\u2014\u2014\u6052\u5b9a\u8f93\u51fa\u65b9\u5f0f\u63a7\u5236\u65f6\uff0c\u5176\u5236\u52a8\u51cf\u901f\u5ea6\u4e0e\u76ee\u6807\u503c\uff08\u8bbe\u5b9a\u503c\uff09\u7684\u504f\u5dee\u4e0d\u8d85\u8fc7\u00b10.5 m\/s2\uff1b
\n\u2014\u2014\u62d6\u78e8\u8bd5\u9a8c\u65f6\uff0c\u63a7\u5236\u8f66\u901f\u4e0d\u4f4e\u4e8e\u89c4\u5b9a\u8f66\u901f\u768490%\u3002<\/p>\n

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\n\u73b0\u6210\u8bd1\u6587\uff0c\u5230\u6b3e\u5373\u53d1\u3002
\n\u652f\u6301\u6837\u9875\u9a8c\u8bc1\u8d28\u91cf\u3002\u514d\u8d39\u63d0\u4f9b\u589e\u503c\u7a0e\u53d1\u7968\u3002
\n\u8bf7\u8054\u7cfb QQ: 564965870\/\u5fae\u4fe1: 13306496964\/Email: standardtrans@foxmail.com \u8d2d\u4e70\u5b8c\u6574\u8bd1\u6587(PDF\/Word)\u3002
\n\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\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<\/p>\n","protected":false},"excerpt":{"rendered":"

ChinaAutoRegs\uff5cQC\/T\u82f1\u6587\u7248\/English\/\u7ffb\u8bd1\/\u4e58\u7528\u8f66\u884c\u8f66\u5236\u52a8 … \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":[1],"tags":[17,9,15,10,7,11,18,19,14],"class_list":["post-1259","post","type-post","status-publish","format-standard","hentry","category-v","tag-gb-english","tag-gb-translated","tag-gb-t-english","tag-gb-t","tag-gb","tag-qc-t","tag-19","tag-14"],"views":1033,"_links":{"self":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1259","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=1259"}],"version-history":[{"count":2,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1259\/revisions"}],"predecessor-version":[{"id":1991,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1259\/revisions\/1991"}],"wp:attachment":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}