{"id":303,"date":"2026-10-13T17:09:31","date_gmt":"2026-10-13T09:09:31","guid":{"rendered":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/?p=303"},"modified":"2026-10-13T17:09:31","modified_gmt":"2026-10-13T09:09:31","slug":"%e8%8b%b1%e5%9b%bdprecisionacoustics-%e6%b0%b4%e5%90%ac%e5%99%a8%e5%90%8e%e7%bd%ae%e5%a2%9e%e7%9b%8a%e6%94%be%e5%a4%a7%e5%99%a8-50khz%ef%bd%9e130mhz-%e9%a2%91%e7%8e%87%e8%8c%83%e5%9b%b4-%e6%b0%b4","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/%e8%8b%b1%e5%9b%bdprecisionacoustics-%e6%b0%b4%e5%90%ac%e5%99%a8%e5%90%8e%e7%bd%ae%e5%a2%9e%e7%9b%8a%e6%94%be%e5%a4%a7%e5%99%a8-50khz%ef%bd%9e130mhz-%e9%a2%91%e7%8e%87%e8%8c%83%e5%9b%b4-%e6%b0%b4\/","title":{"rendered":"\u82f1\u56fdPrecisionAcoustics \u6c34\u542c\u5668\u540e\u7f6e\u589e\u76ca\u653e\u5927\u5668 50kHz\uff5e130MHz \u9891\u7387\u8303\u56f4 \u6c34\u542c\u5668"},"content":{"rendered":"

\u6c34\u542c\u5668\u540e\u7f6e\u589e\u76ca\u653e\u5927\u5668<\/a><\/h1>\n

\u8be5\u6c34\u542c\u5668<\/a>\u540e\u7f6e\u589e\u76ca\u653e\u5927\u5668\u5728 50kHz\uff5e130MHz<\/a> \u9891\u7387\u8303\u56f4\u5185\u5177\u5907\u5341\u5206\u5e73\u5766\u7684\u589e\u76ca\u4ee5\u53ca\u7ebf\u6027\u76f8\u4f4d\u7279\u6027\u3002\u8f93\u5165\u3001\u8f93\u51fa\u963b\u6297\u5747\u4e3a 50\u03a9\uff0c\u8f93\u5165\u7535\u538b\u9a7b\u6ce2\u6bd4\uff08VSWR\uff09\u63a5\u8fd1 1\u3002\u975e\u5e38\u9002\u5408\u642d\u914d\u4f4e\u7075\u654f\u5ea6\u6c34\u542c\u5668\u4f7f\u7528\uff0c\u4f8b\u5982\u6709\u6e90\u5143\u4ef6\u5c3a\u5bf8\u5f88\u5c0f\u7684\u9488\u5f0f\u6c34\u542c\u5668 NHO075 \u4e0e NHO040\u3002<\/p>\n

\u57fa\u672c\u4fe1\u606f<\/h2>\n\n\n\n\n\n\n\n\n\n\n
\u9879\u76ee<\/th>\n\u53c2\u6570<\/th>\n<\/tr>\n<\/thead>\n
\u5178\u578b\u589e\u76ca<\/td>\n27 dB<\/td>\n<\/tr>\n
\u5178\u578b\u9891\u54cd<\/td>\n50 kHz \u2013 130 MHz\uff1a\u00b10.5 dB<\/td>\n<\/tr>\n
\u5668\u4ef6\u95f4\u7075\u654f\u5ea6\u5dee\u5f02<\/td>\n\u00b11 dB \u4ee5\u5185<\/td>\n<\/tr>\n
\u5178\u578b\u7535\u538b\u9a7b\u6ce2\u6bd4 VSWR<\/td>\n\u22641.4:1<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4<\/td>\n5 \u2103 ~ 50 \u2103<\/td>\n<\/tr>\n
\u63a5\u5934<\/td>\n\u8f93\u5165\uff1a50\u03a9 BNC\u8f93\u51fa\uff1a50\u03a9 BNC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u56fe 1 \u2013 \u6c34\u542c\u5668\u540e\u7f6e\u589e\u76ca\u653e\u5927\u5668\u5178\u578b\u5e45\u9891\u4e0e\u76f8\u9891\u54cd\u5e94\u66f2\u7ebf<\/p>\n

\"\"<\/p>\n

\u56fe 2 \u2013 \u6c34\u542c\u5668\u540e\u7f6e\u589e\u76ca\u653e\u5927\u5668\u5178\u578b\u8f93\u5165\u7535\u538b\u9a7b\u6ce2\u6bd4\u66f2\u7ebf<\/p>\n

\"\"<\/p>\n

\u514d\u8d23\u58f0\u660e\uff1a\u6240\u6709\u4fe1\u606f\u57fa\u4e8e\u8bd5\u9a8c\u4e0e\u5b9e\u6d4b\u7ed3\u679c\uff0c\u516c\u53f8\u8ba4\u4e3a\u5185\u5bb9\u51c6\u786e\u3002\u4f46\u5bf9\u4e8e\u56e0\u5728\u672c\u516c\u53f8\u65e0\u6cd5\u63a7\u5236\u7684\u4f7f\u7528\u5de5\u51b5\u4e0b\u4f9d\u8d56\u672c\u8d44\u6599\u800c\u9020\u6210\u7684\u635f\u5931\u6216\u635f\u574f\uff0c\u4e0d\u627f\u62c5\u76f8\u5173\u8d23\u4efb\u3002<\/p><\/blockquote>\n

\"\"<\/p>\n

\"\"<\/p>\n

50kHz\uff5e130MHz<\/a>\nPrecisionAcoustics<\/a>\nPrecisionAcoustics\u6c34\u542c\u5668<\/a>\n\u6c34\u542c\u5668<\/a>\n\u6c34\u542c\u5668\u540e\u7f6e\u589e\u76ca\u653e\u5927\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"

\u6c34\u542c\u5668\u540e\u7f6e\u589e\u76ca\u653e\u5927\u5668 \u8be5\u6c34\u542c\u5668\u540e\u7f6e\u589e\u76ca\u653e\u5927\u5668\u5728 50kHz\uff5e130MHz \u9891\u7387\u8303\u56f4\u5185\u5177\u5907\u5341\u5206\u5e73\u5766\u7684\u589e\u76ca\u4ee5\u53ca\u7ebf\u6027\u76f8\u4f4d\u7279\u6027\u3002\u8f93\u5165\u3001\u8f93\u51fa\u963b\u6297\u5747\u4e3a 50\u03a9\uff0c\u8f93\u5165\u7535\u538b\u9a7b\u6ce2\u6bd4\uff08VSWR\uff09\u63a5\u8fd1 <\/p>\n","protected":false},"author":39,"featured_media":306,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[48,21,10,20,47],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/303"}],"collection":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/comments?post=303"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/303\/revisions"}],"predecessor-version":[{"id":308,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/303\/revisions\/308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/media\/306"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/media?parent=303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/categories?post=303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/tags?post=303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}