{"id":258,"date":"2025-08-11T18:25:29","date_gmt":"2025-08-11T10:25:29","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/?p=258"},"modified":"2025-08-11T18:25:29","modified_gmt":"2025-08-11T10:25:29","slug":"precision-acoustics-pa-%e6%b0%b4%e5%90%ac%e5%99%a8%e5%8d%87%e5%8e%8b%e6%94%be%e5%a4%a7%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/precision-acoustics-pa-%e6%b0%b4%e5%90%ac%e5%99%a8%e5%8d%87%e5%8e%8b%e6%94%be%e5%a4%a7%e5%99%a8\/","title":{"rendered":"Precision Acoustics  PA \u6c34\u542c\u5668\u5347\u538b\u653e\u5927\u5668"},"content":{"rendered":"<h1><a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/precision-acoustics\/\" title=\"View all posts in Precision Acoustics\" target=\"_blank\">Precision Acoustics<\/a> <a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/pa\/\" title=\"View all posts in PA\" target=\"_blank\">PA<\/a> <a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e6%b0%b4%e5%90%ac%e5%99%a8%e5%8d%87%e5%8e%8b%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in \u6c34\u542c\u5668\u5347\u538b\u653e\u5927\u5668\" target=\"_blank\">\u6c34\u542c\u5668\u5347\u538b\u653e\u5927\u5668<\/a><\/h1>\n<p>\u53ef\u9009\u62e9\u589e\u5f3a\u57fa\u672c<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in \u6c34\u542c\u5668\" target=\"_blank\">\u6c34\u542c\u5668<\/a>\u6d4b\u91cf\u7cfb\u7edf\uff0c\u4ee5\u8fdb\u4e00\u6b65\u653e\u5927\u6c34\u542c\u5668\u4fe1\u53f7\u3002<\/p>\n<div class=\"elementor-element elementor-element-d2e53fa elementor-widget elementor-widget-heading\" data-id=\"d2e53fa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">\u6982\u8ff0<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-1a8abee elementor-widget elementor-widget-text-editor\" data-id=\"1a8abee\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<p>\u8be5\u653e\u5927\u5668\u662f\u8865\u5145\u57fa\u672c\u6c34\u542c\u5668\u6d4b\u91cf\u7cfb\u7edf\u7684\u53ef\u9009\u9879\u76ee\u3002\u5b83\u5df2\u5305\u542b\u5728 HP \u7cfb\u5217\u4e2d\uff0c\u53ef\u5728\u9700\u8981\u65f6\u8fdb\u4e00\u6b65\u653e\u5927\u6c34\u542c\u5668\u4fe1\u53f7\u3002<\/p>\n<div class=\"elementor-element elementor-element-435a715 elementor-widget elementor-widget-heading\" data-id=\"435a715\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">\u6280\u672f\u89c4\u683c<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-23ade11 elementor-widget elementor-widget-text-editor\" data-id=\"23ade11\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<table>\n<tbody>\n<tr>\n<td>\u7535\u538b\u589e\u76ca\uff1a<\/td>\n<td>\u6700\u5c0f 25 dB<\/td>\n<\/tr>\n<tr>\n<td>\u5e26\u5bbd\uff1a<\/td>\n<td>50 kHz \u81f3 125 MHz \u00b11.0 dB<\/td>\n<\/tr>\n<tr>\n<td>\u6700\u5927\u8f93\u51fa\u7535\u5e73\uff1a<\/td>\n<td>29 dBm \u538b\u7f29 1 dBm\uff0818.1 V pk \u2013 pk \u8fdb\u5165 50 \u03a9\u8d1f\u8f7d\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u5165\u963b\u6297\uff1a<\/td>\n<td>\u6807\u79f0 50 \u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u51fa\u963b\u6297\uff1a<\/td>\n<td>\u6807\u79f0 50 \u03a9 \uff08VSWR 2\uff1a1\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u51fa\u566a\u58f0\u6c34\u5e73\uff1a<\/td>\n<td>\u5178\u578b\u503c\u4e3a 70 \u03bcV pk \u2013 pk\uff08\u5e26\u5bbd 125 MHz\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u566a\u58f0\u7cfb\u6570\uff1a<\/td>\n<td>\u5178\u578b\u503c\u4e3a 10 dB<\/td>\n<\/tr>\n<tr>\n<td>\u9636\u6bb5\uff1a<\/td>\n<td>\u540c\u76f8<\/td>\n<\/tr>\n<tr>\n<td>\u7ec8\u7aef\uff1a<\/td>\n<td>\u8f93\u5165 \u2013 BNC \u63d2\u5ea7<br \/>\n\u8f93\u51fa \u2013 BNC \u63d2\u5ea7<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90\u8981\u6c42\uff1a<\/td>\n<td>100\/120\/220\/240 V \u4ea4\u6d41\u7535\uff0c50 \u81f3 60 Hz\uff0c7.5 W<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6\uff1a<\/td>\n<td>0 \u00b0C \u81f3 50 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u5927\u5c0f\uff1a<\/td>\n<td>\uff0890 \u6beb\u7c73 x 205 \u6beb\u7c73 x 194 \u6beb\u7c73\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u91cd\u91cf\uff1a<\/td>\n<td>2.6 \u516c\u65a4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-38c21de elementor-widget elementor-widget-text-editor\" data-id=\"38c21de\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<p><em>* Precision Acoustics \u4fdd\u7559\u66f4\u6539\u89c4\u683c\u7684\u6743\u5229\uff0c\u6055\u4e0d\u53e6\u884c\u901a\u77e5\u3002<\/em><\/p>\n<p>\u66f4\u591a\u4ea7\u54c1\uff1a<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/\">https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/nh0500\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 14.5pt;\" aria-label=\"NH0500 (9\u4e2a\u9879\u76ee)\">NH0500<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/nh2000\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 10.75pt;\" aria-label=\"NH2000 (4\u4e2a\u9879\u76ee)\">NH2000<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/nh4000\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 9.5pt;\" aria-label=\"NH4000 (3\u4e2a\u9879\u76ee)\">NH4000<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/pa\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"PA (2\u4e2a\u9879\u76ee)\">PA<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/precision-acoustics\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 22pt;\" aria-label=\"Precision Acoustics (39\u4e2a\u9879\u76ee)\">Precision Acoustics<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e5%85%89%e7%ba%a4%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 21pt;\" aria-label=\"\u5149\u7ea4\u6c34\u542c\u5668 (32\u4e2a\u9879\u76ee)\">\u5149\u7ea4\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e5%8e%8b%e7%94%b5%e5%a4%8d%e5%90%88%e4%bc%a0%e6%84%9f%e5%99%a8\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 19.875pt;\" aria-label=\"\u538b\u7535\u590d\u5408\u4f20\u611f\u5668 (26\u4e2a\u9879\u76ee)\">\u538b\u7535\u590d\u5408\u4f20\u611f\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e5%8e%8b%e7%94%b5%e9%99%b6%e7%93%b7%e4%bc%a0%e6%84%9f%e5%99%a8\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 18pt;\" aria-label=\"\u538b\u7535\u9676\u74f7\u4f20\u611f\u5668 (18\u4e2a\u9879\u76ee)\">\u538b\u7535\u9676\u74f7\u4f20\u611f\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e5%a4%9a%e5%85%83%e4%bb%b6%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-9\" style=\"font-size: 18.25pt;\" aria-label=\"\u591a\u5143\u4ef6\u6c34\u542c\u5668 (19\u4e2a\u9879\u76ee)\">\u591a\u5143\u4ef6\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e6%b0%b4%e4%b8%8b%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-9 tag-link-position-10\" style=\"font-size: 20.125pt;\" aria-label=\"\u6c34\u4e0b\u6c34\u542c\u5668 (27\u4e2a\u9879\u76ee)\">\u6c34\u4e0b\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-10 tag-link-position-11\" style=\"font-size: 19.875pt;\" aria-label=\"\u6c34\u542c\u5668 (26\u4e2a\u9879\u76ee)\">\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e6%b0%b4%e5%90%ac%e5%99%a8%e5%8d%87%e5%8e%8b%e6%94%be%e5%a4%a7%e5%99%a8\/\" class=\"tag-cloud-link tag-link-11 tag-link-position-12\" style=\"font-size: 17.375pt;\" aria-label=\"\u6c34\u542c\u5668\u5347\u538b\u653e\u5927\u5668 (16\u4e2a\u9879\u76ee)\">\u6c34\u542c\u5668\u5347\u538b\u653e\u5927\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-12 tag-link-position-13\" style=\"font-size: 20.5pt;\" aria-label=\"\u9488\u5f0f\u6c34\u542c\u5668 (29\u4e2a\u9879\u76ee)\">\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e9%98%b2%e6%b0%b4%e5%be%ae%e5%9e%8b%e5%ae%bd%e5%b8%a6%e8%a1%b0%e5%87%8f%e5%99%a8\/\" class=\"tag-cloud-link tag-link-13 tag-link-position-14\" style=\"font-size: 19.625pt;\" aria-label=\"\u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668 (25\u4e2a\u9879\u76ee)\">\u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Precision Acoustics PA \u6c34\u542c\u5668\u5347\u538b\u653e\u5927\u5668 \u53ef\u9009\u62e9\u589e\u5f3a\u57fa\u672c\u6c34\u542c\u5668\u6d4b\u91cf\u7cfb\u7edf\uff0c\u4ee5\u8fdb\u4e00\u6b65\u653e\u5927\u6c34\u542c\u5668\u4fe1\u53f7\u3002 \u6982\u8ff0 \u8be5\u653e\u5927\u5668\u662f\u8865\u5145\u57fa\u672c\u6c34\u542c\u5668\u6d4b\u91cf\u7cfb\u7edf\u7684\u53ef\u9009\u9879\u76ee\u3002\u5b83\u5df2\u5305\u542b\u5728 <\/p>\n","protected":false},"author":16,"featured_media":259,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[39],"tags":[22,25,27,41,17,10,19,14,13,11,7,40,8,34],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Precision Acoustics PA \u6c34\u542c\u5668\u5347\u538b\u653e\u5927\u5668 - Precision Acoustics \u6c34\u542c\u5668 \u8d85\u58f0\u6362\u80fd\u5668 \u6d4b\u8bd5\u5de5\u4f4d \u58f0\u5b66\u6750\u6599 UT\u7cfb\u5217\u8584\u819c\u6c34\u542c\u5668 \u6c34\u542c\u5668\u5347\u538b\u653e\u5927\u5668 \u9488\u5f0f\u6c34\u542c\u5668 \u5dee\u52a8\u819c\u5f0f\u6c34\u542c\u5668 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