\n\u74f7\u7816\u5c3a\u5bf8\u4e3a 600 \u6beb\u7c73 x 300 \u6beb\u7c73 x 85 \u6beb\u7c73\uff0c\u91cd 31 \u516c\u65a4<\/td>\n | \n\u58f0\u5b66\u89c4\u683c<\/h2>\n\u63d2\u5165\u635f\u8017 \uff08IL\uff09<\/h3>\n\u8fd9\u4f1a\u9650\u5236\u6216\u5f71\u54cd\u4f4e\u9891\u4e0b\u7684\u6027\u80fd\uff0c\u56e0\u4e3aIL\u4f1a\u968f\u7740\u9891\u7387\u800c\u4e0b\u964d\u3002\u5728 100 kHz \u65f6\uff0c50 mm \u539a\u7684\u6750\u6599\u5c42\u7684\u5355\u7a0b\u63d2\u5165\u635f\u8017\u4e3a 50 dB\uff0c\u8fd9\u610f\u5473\u7740\u53cc\u901a\u9053\uff08\u7a7f\u8fc7\u74f7\u7816\u7684\u6ce2\u4ece\u7f50\u58c1\u53cd\u5f39\u5e76\u8fd4\u56de\uff09\u4e3a 100 dB<\/p>\n \u63d2\u5165\u635f\u8017\u968f\u9891\u7387\u8fc5\u901f\u589e\u52a0\uff0c\u5177\u4f53\u5982\u4e0b\uff1a20 kHz 15 dB \u5355\u7a0b;100 kHz\uff1a50 dB \u5355\u901a\u9053;200 kHz\uff1a80 dB \u5355\u901a\u9053\u3002<\/p>\n \u56de\u58f0\u51cf\u5c11 \uff08ER\uff09<\/h3>\n\u8fd9\u9650\u5236\u6216\u5f71\u54cd\u4e86\u7f50\u58c1\u886c\u91cc\u7684\u6027\u80fd\u3002\u4f4e\u4e8e 200 kHz\uff0cER \u4f18\u4e8e -30 dB\u3002<\/td>\n | \n\u58f0\u5b66\u89c4\u683c<\/h2>\n26.5 mm \u539a\u74f7\u7816 \uff08IL\uff09 \u7684\u63d2\u5165\u635f\u8017<\/h3>\n\u8fd9\u4f1a\u9650\u5236\u6216\u5f71\u54cd\u4f4e\u9891\u4e0b\u7684\u6027\u80fd\uff0c\u56e0\u4e3aIL\u4f1a\u968f\u7740\u9891\u7387\u800c\u4e0b\u964d\u3002<\/p>\n \u5728 100 kHz \u9891\u7387\u4e0b\uff0c26.5 mm \u539a\u7684\u6750\u6599\u5c42\u7684\u5355\u7a0b\u63d2\u5165\u635f\u8017\u4e3a 21 dB\uff0c\u8fd9\u610f\u5473\u7740\u53cc\u500d\uff08\u901a\u8fc7\u3001\u4ece\u7f50\u58c1\u53cd\u5f39\u5e76\u8fd4\u56de\u7684\u6ce2\uff09\u4e3a 42 dB\uff080.8% \u632f\u5e45\uff09\u3002<\/p>\n \u63d2\u5165\u635f\u8017\u968f\u9891\u7387\u8fc5\u901f\u589e\u52a0\uff0c\u5177\u4f53\u5982\u4e0b\uff1a500 kHz\uff1a100 dB \u5355\u7a0b;1 MHz\uff1a200 dB \u5355\u7a0b\uff0c3 MHz\uff1a>500 dB \u5355\u7a0b\u3002<\/p>\n 26.5 \u6beb\u7c73\u539a\u74f7\u7816 \uff08ER\uff09 \u7684\u56de\u58f0\u6d88\u9664<\/h3>\n\u8bf7\u6ce8\u610f\u4e0b\u9762\u663e\u793a\u7684\u7ed3\u6784;200 kHz \u662f\u7531\u6765\u81ea\u524d\u8868\u9762\u7684\u53cd\u5c04\u6ce2\u5e72\u6270\u6765\u81ea\u74f7\u7816\u80cc\u9762\u7684\u53cd\u5c04\u6ce2\u5f15\u8d77\u7684\u3002<\/p>\n \u56de\u58f0\u51cf\u5c11\u9650\u5236\u6216\u5f71\u54cd\u7f50\u58c1\u886c\u91cc\u5728\u9ad8\u9891 \uff08>1 MHz\uff09 \u4e0b\u7684\u6027\u80fd\u3002<\/p>\n \u5bf9\u4e8e 26.5 mm \u78c1\u8d34\uff0cER \u4f18\u4e8e 20.0 MHz \u4ee5\u4e0b\u7684 5 dB\u3002ER\u4e2d\u7684\u5cf0\u503c\u5bf9\u6e29\u5ea6\u654f\u611f\uff0c\u53ef\u4ee5\u5c06\u6027\u80fd\u4e0e\u5ba2\u6237\u6d4b\u8bd5\u7f50\u7684\u6e29\u5ea6\u76f8\u5339\u914d\u3002\u5982\u679c\u5339\u914d\uff0c\u5219\u53ef\u4ee5\u83b7\u5f97\u4f18\u4e8e 30 dB \u7684 ER\u3002<\/p>\n \u5728 1 MHz \u65f6\uff0c26.5 \u6beb\u7c73\u74f7\u7816\u7684\u56de\u6ce2\u51cf\u5c11\u4e3a 20 dB\uff0810% \u53cd\u5c04\u5e45\u5ea6\uff09\uff0c\u5728 3 MHz \u65f6\u4e3a 15 dB\uff0818% \u53cd\u5c04\u5e45\u5ea6\uff09\u3002\u4ed4\u7ec6\u503e\u659c\u5e73\u677f\u5c06\u5927\u5927\u63d0\u9ad8\u6027\u80fd\u3002\u4efb\u4f55\u4e24\u6b21\u53cd\u5c04\u7684\u5e45\u5ea6\u57281 MHz\u65f6\u90fd\u4f1a\u4e0b\u964d\u52301%\uff0c\u57283 MHz\u65f6\u4e0b\u964d\u52303%\u5de6\u53f3\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Alberich<\/a>\nApltile SF5048<\/a>\nAptflex F48<\/a>\n\u4f4e\u9891\u6d88\u58f0\u6750\u6599<\/a>\n\u6c34\u4e0b\u5438\u97f3\u5668<\/a>\n\u8d85\u58f0\u6ce2\u6d4b\u8bd5\u7f50\u7684\u886c\u91cc<\/a><\/div>","protected":false},"excerpt":{"rendered":"Precision Acoustics\u662f\u7531\u82f1\u56fd\u56fd\u5bb6\u7269\u7406\u5b9e\u9a8c\u5ba4\u5f00\u53d1\u7684\u4e00\u7cfb\u5217\u6d88\u58f0\u5438\u6536\u5668\u7684\u552f\u4e00\u4f9b\u5e94\u5546\uff0c\u5e76\u5177\u6709\u201cNPL\u6280\u672f\u5e94\u7528\u201d\u7684\u5730\u4f4d\u3002 \u8fd9\u4e9b\u78c1\u8d34\u53ef\u5728 1.5 MHz <\u9891\u7387\u8303\u56f4\u5185\u63d0 <\/p>\n","protected":false},"author":7,"featured_media":200,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[54,55,56,53,57,58],"yoast_head":"\n \u4f4e\u9891\u6d88\u58f0\u6750\u6599 Alberich Apltile SF5048 Aptflex F48 \u6c34\u4e0b\u5438\u97f3\u5668 \u8d85\u58f0\u6ce2\u6d4b\u8bd5\u7f50\u7684\u886c\u91cc - Precision Acoustics \u6c34\u542c\u5668 \u8d85\u58f0\u6362\u80fd\u5668 \u8d85\u58f0\u6d4b\u8bd5\u7ad9\u548c\u58f0\u5b66\u6750\u6599<\/title>\n\n\n\n\n\n\n\n\n\n\n\n\t\n\t\n\n\n\t\n\t\n\t\n |