{"id":406,"date":"2026-10-13T17:45:35","date_gmt":"2026-10-13T09:45:35","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics-\/?p=406"},"modified":"2026-10-13T17:45:35","modified_gmt":"2026-10-13T09:45:35","slug":"406-2","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-acoustics-\/406-2\/","title":{"rendered":""},"content":{"rendered":"

\u82f1\u56fdPrecision Acoustics<\/a>\u00a0 A20 \u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668<\/a>| PA\u6c34\u542c\u5668<\/a><\/p>\n

Precision Acoustics\u00a0 A20 \u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668<\/a><\/h2>\n

\u4e3a\u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668<\/a>\u63d0\u4f9b\u76f4\u6d41\u7535\u6e90\uff0c\u540c\u65f6\u5145\u5f53\u8be5\u524d\u7f6e\u653e\u5927\u5668\u4e0e\u7528\u6237\u6d4b\u91cf\u7cfb\u7edf\u4e4b\u95f4\u7684\u58f0\u4fe1\u53f7\u8026\u5408\u5668\uff08\u5982\u4f7f\u7528\u6c34\u542c\u5668<\/a>\u5347\u538b\u653e\u5927\u5668\uff0c\u5219\u7ecf\u7531\u8be5\u653e\u5927\u5668\uff09\u3002<\/p>\n

 <\/p>\n

\u5c04\u9891\u8f93\u5165\u963b\u6297\uff1a50 \u03a9
\n\u5c04\u9891\u8f93\u51fa\u963b\u6297\uff1a50 \u03a9
\n\u8f93\u5165\u7535\u6e90\u8981\u6c42\uff1a110 \u6216 230 V \u5e02\u7535\u3002DCPS \u5177\u6709 28 V \u8f93\u51fa\uff0c\u7528\u4e8e\u64cd\u4f5c\u524d\u7f6e\u653e\u5927\u5668\u3002DCPSU \u968f\u9644\u9002\u5408\u76ee\u7684\u5730\u56fd\u5bb6\u7684\u7535\u6e90\u7ebf
\n\u7aef\u5b50\uff1a\u8f93\u5165 \u2013 SMC \u63d2\u5ea7
\n\u8f93\u51fa \u2013 BNC \u63d2\u5ea7
\n\u91cd\u91cf\uff1a1 kg<\/p>\n

Precision Acoustics HP \u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668<\/span><\/h3>\n

\u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668\u4e3a\u9488\u5f0f\u548c\u5171\u9762\u8584\u819c\u6c34\u542c\u5668\u7cfb\u7edf\u63d0\u4f9b\u963b\u6297\u7f13\u51b2\u548c\u5c11\u91cf\u4fe1\u53f7\u589e\u76ca\u3002\u524d\u7f6e\u653e\u5927\u5668\u7684\u589e\u76ca\u59cb\u7ec8\u5305\u542b\u5728\u6c34\u542c\u5668\u7cfb\u7edf\u7684\u6821\u51c6\u4e2d\uff0c\u65e0\u9700\u5355\u72ec\u8ba1\u7b97\u3002<\/span><\/p>\n

\u4e3a\u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668\u4f9b\u7535\u6240\u9700\u7684\u7535\u6e90\u7535\u538b\u53ca\u5176\u6c34\u542c\u5668\u4fe1\u53f7\u8f93\u51fa\uff0c\u5728\u524d\u7f6e\u653e\u5927\u5668\u4e0e\u76f4\u6d41\u8026\u5408\u5668\u4e4b\u95f4\u7684\u4e92\u8fde\u540c\u8f74\u7535\u7f06\u4e2d\u5171\u4eab\u76f8\u540c\u7684\u5bfc\u4f53\u3002<\/span><\/p>\n

\n
\n
\n

Precision Acoustics HP \u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668\u6280\u672f\u89c4\u683c<\/span><\/h3>\n<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570<\/span><\/th>\n\u89c4\u683c<\/span><\/th>\n<\/tr>\n<\/thead>\n
\u5e26\u5bbd<\/span><\/td>\n10 kHz \u81f3 50 MHz\uff08-3 dB\uff09\uff1b5 kHz \u81f3 100 MHz\uff08-6 dB\uff09<\/span><\/td>\n<\/tr>\n
\u6700\u5927\u8f93\u51fa\u7535\u5e73<\/span><\/td>\n700 mV\uff08\u5cf0\u5cf0\u503c\uff0c\u63a5 50 \u03a9 \u8d1f\u8f7d\uff09<\/span><\/td>\n<\/tr>\n
\u8f93\u51fa\u566a\u58f0<\/span><\/td>\n60 \u03bcV rms\uff08\u5728 100 MHz \u5e26\u5bbd\u5185\uff09<\/span><\/td>\n<\/tr>\n
\u8f93\u51fa\u963b\u6297<\/span><\/td>\n50 \u03a9<\/span><\/td>\n<\/tr>\n
\u7535\u538b\u9a7b\u6ce2\u6bd4\uff08VSWR\uff09<\/span><\/td>\n\u2264 1.2 : 1<\/span><\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4<\/span><\/td>\n0 \u00b0C \u81f3 50 \u00b0C<\/span><\/td>\n<\/tr>\n
\u7aef\u5b50<\/span><\/td>\nMCX\uff08\u8f93\u5165\uff09\uff1bSMC\uff08\u8f93\u51fa\uff09<\/span><\/td>\n<\/tr>\n
\u7535\u7f06<\/span><\/td>\n2.0 m RG174 50 \u03a9 \u540c\u8f74\u7535\u7f06<\/span><\/td>\n<\/tr>\n
\u6700\u5927\u5c3a\u5bf8<\/span><\/td>\n64.1 mm\uff08\u957f\u5ea6\uff09\u00d7 8.8 mm\uff08\u76f4\u5f84\uff09<\/span><\/td>\n<\/tr>\n
\u91cd\u91cf<\/span><\/td>\n17.5 g\uff08\u4e0d\u542b\u7535\u7f06\uff09<\/span><\/td>\n<\/tr>\n
\u6700\u5927\u5de5\u4f5c\u6df1\u5ea6<\/span><\/td>\n5 m\uff08\u968f\u9644\u52a0\u957f\u7535\u7f06\u65f6\uff09<\/span><\/td>\n<\/tr>\n
\u4f9b\u7535\u65b9\u5f0f<\/span><\/td>\n\u7531\u5e26\u7535\u6e90\u7684\u76f4\u6d41\u8026\u5408\u5668\u5e7b\u8c61\u4f9b\u7535<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Precision Acoustics DCPS \u5e26\u7535\u6e90\u7684\u76f4\u6d41\u8026\u5408\u5668<\/h3>\n

\u5e26\u7535\u6e90\u7684\u76f4\u6d41\u8026\u5408\u5668\u5c06\u5e02\u7535\u7535\u538b\uff08\u53ef\u5207\u6362\u8f93\u5165\u7535\u538b\u8303\u56f4 100\/240 V AC\uff09\u8f6c\u6362\u4e3a\u7a33\u5b9a\u7684\u76f4\u6d41\u7535\u6e90\uff0c\u901a\u8fc7\u65bd\u52a0\u4e8e\u4e2d\u95f4\u540c\u8f74\u7535\u7f06\u4e0a\u7684\u7535\u538b\u504f\u7f6e\u4e3a\u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668\u4f9b\u7535\u3002\u968f\u540e\uff0c\u8026\u5408\u5668\u4ece\u524d\u7f6e\u653e\u5927\u5668\u8f93\u51fa\u7684\u4fe1\u53f7\u4e2d\u53bb\u9664\u76f4\u6d41\u5206\u91cf\uff0c\u4f7f\u76f4\u6d41\u8026\u5408\u5668\u7684 BNC \u8fde\u63a5\u5668\u4ec5\u8f93\u51fa\u5c04\u9891\u6c34\u542c\u5668\u4fe1\u53f7\u3002<\/p>\n

Precision Acoustics DCPS \u5e26\u7535\u6e90\u7684\u76f4\u6d41\u8026\u5408\u5668\u6280\u672f\u89c4\u683c<\/span><\/h3>\n

\u4ea4\u6d41\u7535\u6e90\u7535\u538b\uff1a\u5bbd\u8303\u56f4\u8f93\u5165 100\/120\/230\/240 V AC\uff08\u53ef\u5207\u6362\uff09\uff0c50\/60 Hz<\/span>
\n\u8f93\u5165\u963b\u6297\uff1a50 \u03a9<\/span>
\n\u8f93\u51fa\u963b\u6297\uff1a50 \u03a9<\/span>
\n\u7535\u538b\u9a7b\u6ce2\u6bd4\uff08VSWR\uff09\uff1a\u2264 1.2 : 1<\/span>
\n\u529f\u8017\uff1a1.6 W<\/span>
\n\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff1a0 \u00b0C \u81f3 50 \u00b0C<\/span>
\n\u7aef\u5b50\uff1aSMC\uff08\u8f93\u5165\uff09<\/span>
\nBNC\uff08\u8f93\u51fa\uff09<\/span>
\n\u6700\u5927\u5c3a\u5bf8\uff1a185 mm\uff08\u957f\uff09<\/span>
\n109 mm\uff08\u5bbd\uff09<\/span>
\n45 mm\uff08\u9ad8\uff09<\/span>
\n\u91cd\u91cf\uff1a1020 g<\/span><\/p>\n

\"\"<\/p>\n

 <\/p>\n

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\u82f1\u56fdPrecision Acoustics\u00a0 A20 \u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668| PA\u6c34\u542c\u5668 Precision Acoustics\u00a0 A20 \u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668 \u4e3a\u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668\u63d0\u4f9b <\/p>\n","protected":false},"author":22,"featured_media":408,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[17],"tags":[],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/posts\/406"}],"collection":[{"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/comments?post=406"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/posts\/406\/revisions"}],"predecessor-version":[{"id":409,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/posts\/406\/revisions\/409"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/media\/408"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/media?parent=406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/categories?post=406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/tags?post=406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}