{"id":6622,"date":"2023-08-28T09:51:48","date_gmt":"2023-08-28T01:51:48","guid":{"rendered":"http:\/\/www.wbusi.com\/?post_type=product&#038;p=6622"},"modified":"2023-08-28T09:51:49","modified_gmt":"2023-08-28T01:51:49","slug":"simpson-886-2-890-2-sound-level-meter-w-calibrator","status":"publish","type":"product","link":"https:\/\/www.wbusi.com\/zh\/product\/simpson-886-2-890-2-sound-level-meter-w-calibrator\/","title":{"rendered":"\u8f9b\u666e\u68ee 886-2\/890-2 \u58f0\u7ea7\u8ba1\uff08\u5e26\u6821\u51c6\u5668"},"content":{"rendered":"<p>\u8f9b\u666e\u68ee 2 \u578b\u58f0\u7ea7\u7cfb\u7edf\u6709\u591a\u79cd\u914d\u7f6e\uff0c\u53ef\u6ee1\u8db3\u4efb\u4f55\u566a\u58f0\u6d4b\u91cf\u8981\u6c42\u3002\u6bcf\u4e2a\u7cfb\u7edf\u90fd\u7531\u591a\u4e2a\u7ec4\u4ef6\u7ec4\u6210\uff0c\u53ef\u4f5c\u4e3a\u4e00\u4e2a\u96c6\u6210\u6d4b\u8bd5\u4eea\u5668\u548c\u8f93\u51fa\u63d2\u5b54\u4e00\u8d77\u5de5\u4f5c\uff0c\u63d0\u4f9b\u4ea4\u6d41\u6709\u6548\u503c\u6216\u76f4\u6d41\u4f0f\u7279\u4fe1\u53f7\u3002<\/p>\n<p>\u58f0\u538b\u7ea7\u6821\u51c6\u5668\u53ef\u5728\u4f7f\u7528\u58f0\u7ea7\u8ba1\u548c\u566a\u58f0\u5242\u91cf\u8ba1\u8fdb\u884c\u6d4b\u91cf\u4e4b\u524d\u6216\u4e4b\u540e\u4f7f\u7528\u3002890-2 \u53ef\u4ee5\u8c03\u8282\u8f9b\u666e\u68ee 886- 2 \u548c 884-2 \u578b\u58f0\u7ea7\u8ba1\u6216\u5176\u4ed6\u5e26\u6709 1 \u82f1\u5bf8\u76f4\u5f84\u4f20\u58f0\u5668\u7684\u58f0\u7ea7\u8ba1\u3002890-2 \u5728 1 KHz\uff080 dB = 0.0002 Mbar\uff09\u9891\u7387\u4e0b\u63d0\u4f9b\u6052\u5b9a\u7684 94 dB \u6216 114 dB \u58f0\u538b\u7ea7\u3002\u6821\u51c6\u5668\u4e0d\u53d7\u5404\u79cd\u6e29\u5ea6\u548c\u6e7f\u5ea6\u6761\u4ef6\u7684\u5f71\u54cd\uff0c\u540c\u65f6\u4fdd\u6301\u4e25\u683c\u7684\u8f93\u51fa\u7535\u5e73\u516c\u5dee\u3002<\/p>\n<h3 class=\"highlight-heading expand-description\">\u6280\u672f\u89c4\u683c<\/h3>\n<table class=\"compTbl table table-hover hidden hidden-description\">\n<tbody>\n<tr class=\"spanhdr\">\n<th colspan=\"2\" scope=\"col\">\n<h4>\u73af\u5883\u6d4b\u8bd5\u4eea \/ \u7269\u7406\u6027\u8d28\/\u58f0\u7ea7\u8ba1\u6a21\u677f<\/h4>\n<\/th>\n<\/tr>\n<tr>\n<th scope=\"row\">\u6700\u4f4e\u58f0\u7ea7<\/th>\n<td>40 \u5206\u8d1d<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u6700\u5927\u58f0\u7ea7<\/th>\n<td>140 \u5206\u8d1d<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">A \u9891\u7387\u52a0\u6743<\/th>\n<td>\u662f<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">C \u9891\u7387\u52a0\u6743<\/th>\n<td>\u662f<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u6821\u51c6\u5668\u529f\u80fd<\/th>\n<td>\u662f<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u566a\u97f3\u6c34\u5e73\u6d4b\u91cf<\/th>\n<td>\u662f<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u4e09\u811a\u67b6<\/th>\n<td>\u662f<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u7c7b\u578b\uff08\u58f0\u7ea7\u8ba1\uff09<\/th>\n<td>II<\/td>\n<\/tr>\n<tr class=\"spanhdr\">\n<th colspan=\"2\" scope=\"col\">\n<h4>\u6d4b\u8bd5\u8bbe\u5907\u7684\u4e00\u822c\u5c5e\u6027<\/h4>\n<\/th>\n<\/tr>\n<tr>\n<th scope=\"row\">\u4ea7\u54c1\u9ad8\u5ea6<\/th>\n<td>5.95 IN<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u4ea7\u54c1\u957f\u5ea6<\/th>\n<td>13.75 \u82f1\u5bf8<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u4ea7\u54c1\u5bbd\u5ea6<\/th>\n<td>11.25 \u82f1\u5bf8<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">HTS\/Schedule B \u7f16\u53f7<\/th>\n<td>9027.50.1000<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">ECCN \u7f16\u53f7<\/th>\n<td>EAR99<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u539f\u4ea7\u56fd<\/th>\n<td>\u7f8e\u56fd<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u8fd0\u8f93\u9ad8\u5ea6<\/th>\n<td>5.95 IN<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u8fd0\u8f93\u957f\u5ea6<\/th>\n<td>13.75 \u82f1\u5bf8<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u8fd0\u8f93\u5bbd\u5ea6<\/th>\n<td>11.25 \u82f1\u5bf8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>\u7b26\u5408 IEC 651 \u548c ANSI S1.4-1983 \u6d4b\u91cf\u6807\u51c6<\/li>\n<li>\u7b26\u5408 OSHA \u548c Walsh-Healy \u566a\u58f0\u63a7\u5236\u89c4\u8303<\/li>\n<li>\u5feb\u901f\u51c6\u786e\u5730\u6d4b\u91cf\u5de5\u5382\u3001\u529e\u516c\u5ba4\u7b49\u573a\u6240\u7684\u58f0\u7ea7<\/li>\n<li>\u5168\u8986\u76d6 40-140 \u5206\u8d1d\uff0cOSHA \u7279\u6b8a\u8303\u56f4 85-115 \u5206\u8d1d<\/li>\n<li>\u6297\u51b2\u51fb\u5916\u58f3\u8f6e\u5ed3\u53ef\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u58f0\u80fd\u573a\u53cd\u5c04<\/li>\n<li>\u4f7f\u7528 9V \u7535\u6c60\u53ef\u5de5\u4f5c 40 \u5c0f\u65f6<\/li>\n<li>\u7528\u4e8e\u8bb0\u5f55\u4eea\u3001\u5206\u6790\u4eea\u548c\u6d4b\u8bd5\u4eea\u63a5\u53e3\u7684\u4ea4\u6d41\u548c\u76f4\u6d41\u7535\u538b\u63d2\u5b54<\/li>\n<li>\u5185\u7f6e\u4e09\u811a\u67b6\u652f\u67b6<\/li>\n<\/ul>\n<p>\u4e70\u5bb6\u987b\u77e5<\/p>\n<p>1.\u5173\u4e8e\u4ea7\u54c1<\/p>\n<p>\u7531\u4e8e\u5e02\u573a\u6ce2\u52a8\u3001\u6c47\u7387\u53d8\u52a8\u7b49\u56e0\u7d20\uff0c\u4ea7\u54c1\u4ef7\u683c\u53ca\u4ea7\u54c1\u5c5e\u6027\u4ec5\u4f9b\u53c2\u8003\uff1b\u5177\u4f53\u4ea7\u54c1\u8981\u6c42\u4ee5\u5ba2\u6237\u8981\u6c42\u4e3a\u51c6\uff0c\u4ef7\u683c\u4ee5\u6c9f\u901a\u62a5\u4ef7\u4e3a\u51c6\u3002\u672c\u7f51\u7ad9\u6240\u6709\u4ea7\u54c1\u4ef7\u683c\u4e0d\u4f5c\u4e3a\u4ea4\u6613\u4ef7\u683c\uff0c\u4ec5\u4f9b\u53c2\u8003\uff01<\/p>\n<p>2.\u5173\u4e8e\u5546\u6807\u7248\u6743<\/p>\n<p>\u4e0e\u672c\u7f51\u7ad9\u76f8\u5173\u7684\u6240\u6709\u516c\u53f8\u540d\u79f0\u3001\u5546\u6807\u3001\u6807\u8bc6\u3001\u4ea7\u54c1\u56fe\u7247\u3001\u4ea7\u54c1\u8bf4\u660e\u3001\u4ea7\u54c1\u54c1\u724c\u540d\u79f0\u7b49\uff0c\u4ee5\u53ca\u5546\u6807\u7248\u6743\u7b49\u6240\u6709\u77e5\u8bc6\u4ea7\u6743\u5747\u5f52\u76f8\u5e94\u54c1\u724c\u6240\u6709\uff1b\u672c\u7f51\u7ad9\u4ec5\u4e3a\u65b9\u4fbf\u7528\u6237\u8bc6\u522b\u4ea7\u54c1\u800c\u8bbe\u3002<br \/>\n\u8bf7\u4ed4\u7ec6\u9605\u8bfb\u4e70\u65b9\u8bf4\u660e\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u7ea0\u7eb7\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u54c1\u724c\uff1a\u8f9b\u666e\u68ee<br \/>\n\u578b\u53f7886-2\/890-2<br \/>\n\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u4ea7\u54c1\u4fe1\u606f\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u3002<br \/>\n\u8bf7\u63d0\u4f9b\u54c1\u724c\u3001\u578b\u53f7\u548c\u6570\u91cf\u4ee5\u4f9b\u67e5\u8be2\u3002<\/p>","protected":false},"featured_media":6623,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[15],"product_tag":[],"class_list":["post-6622","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product\/6622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/comments?post=6622"}],"version-history":[{"count":1,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product\/6622\/revisions"}],"predecessor-version":[{"id":6624,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product\/6622\/revisions\/6624"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/media\/6623"}],"wp:attachment":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/media?parent=6622"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product_cat?post=6622"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product_tag?post=6622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}