{"id":31822,"date":"2023-04-22T00:46:30","date_gmt":"2023-04-22T05:46:30","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-test-piezoelectric-transducer\/"},"modified":"2025-01-21T03:40:55","modified_gmt":"2025-01-21T08:40:55","slug":"how-to-test-piezoelectric-transducer","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/how-to-test-piezoelectric-transducer\/","title":{"rendered":"\uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \ud6a8\uc728\uc801\uc778 \ud14c\uc2a4\ud2b8 \ubc0f \ubd84\uc11d \ubc29\ubc95"},"content":{"rendered":"

\uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc13c\uc11c \ubc0f \uc561\ucd94\uc5d0\uc774\ud130\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub418\uba70, \uadf8 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud55c \ud14c\uc2a4\ud2b8\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \ub2e4\uc591\ud55c \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uacfc \uc8fc\uc758\uc0ac\ud56d\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\uacf5\uc9c4 \uc8fc\ud30c\uc218 \ubc0f \uc784\ud53c\ub358\uc2a4 \uce21\uc815<\/h3>\n

\uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \ud14c\uc2a4\ud2b8\ub294 \uacf5\uc9c4 \uc8fc\ud30c\uc218\uc640 \uc784\ud53c\ub358\uc2a4\ub97c \uce21\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc784\ud53c\ub358\uc2a4 \ubd84\uc11d\uae30(Impedance Analyzer)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc8fc\ud30c\uc218\uc5d0 \ub530\ub978 \uc784\ud53c\ub358\uc2a4 \ubcc0\ud654\ub97c \uce21\uc815\ud558\uace0, \uacf5\uc9c4 \uc8fc\ud30c\uc218\uc640 \ubc18\uacf5\uc9c4 \uc8fc\ud30c\uc218\ub97c \ud655\uc778\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uacfc \uc804\uae30\uc801 \ud2b9\uc131\uc744 \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n
\ud30c\ub77c\ubbf8\ud130<\/th>\n\uc124\uba85<\/th>\n\uce21\uc815 \ubc29\ubc95<\/th>\n<\/tr>\n<\/thead>\n
\uacf5\uc9c4 \uc8fc\ud30c\uc218 (fs)<\/td>\n\uc784\ud53c\ub358\uc2a4\uac00 \ucd5c\uc18c\uac00 \ub418\ub294 \uc8fc\ud30c\uc218<\/td>\n\uc784\ud53c\ub358\uc2a4 \ubd84\uc11d\uae30<\/td>\n<\/tr>\n
\ubc18\uacf5\uc9c4 \uc8fc\ud30c\uc218 (fp)<\/td>\n\uc784\ud53c\ub358\uc2a4\uac00 \ucd5c\ub300\uac00 \ub418\ub294 \uc8fc\ud30c\uc218<\/td>\n\uc784\ud53c\ub358\uc2a4 \ubd84\uc11d\uae30<\/td>\n<\/tr>\n
\uc784\ud53c\ub358\uc2a4<\/td>\n\ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uad50\ub958 \uc800\ud56d<\/td>\n\uc784\ud53c\ub358\uc2a4 \ubd84\uc11d\uae30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc9c4\ub3d9 \ubaa8\ub4dc \ubd84\uc11d<\/h3>\n

\uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uc9c4\ub3d9 \ubaa8\ub4dc\ub294 \ub808\uc774\uc800 \ub3c4\ud50c\ub7ec \uc9c4\ub3d9\uacc4(LDV) \ub610\ub294 \uc2a4\uce90\ub2dd \ub808\uc774\uc800 \ub3c4\ud50c\ub7ec \uc9c4\ub3d9\uacc4(SLDV)\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubd84\uc11d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b8\ub79c\uc2a4\ub4c0\uc11c \ud45c\uba74\uc758 \uc9c4\ub3d9 \ubcc0\uc704\ub97c \uce21\uc815\ud558\uc5ec \uc9c4\ub3d9 \ubaa8\ub4dc \ud615\uc0c1\uc744 \uc2dc\uac01\ud654\ud558\uace0, \uc6d0\ud558\uc9c0 \uc54a\ub294 \uc9c4\ub3d9 \ubaa8\ub4dc\uac00 \ubc1c\uc0dd\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ud2b9\ud788 \ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uacbd\uc6b0, \uc758\ub3c4\ud55c \uc9c4\ub3d9 \ubaa8\ub4dc \uc678\uc758 \ub2e4\ub978 \ubaa8\ub4dc\uac00 \ubc1c\uc0dd\ud558\uba74 \uc131\ub2a5 \uc800\ud558 \ubc0f \ubc1c\uc5f4\uc758 \uc6d0\uc778\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucd9c\ub825 \ubc0f \uac10\ub3c4 \uce21\uc815<\/h3>\n

\uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \ucd9c\ub825 \ubc0f \uac10\ub3c4\ub294 \ud558\uc774\ub4dc\ub85c\ud3f0(Hydrophone)\uc774\ub098 \uac00\uc18d\ub3c4\uacc4 \ub4f1\uc744 \uc0ac\uc6a9\ud558\uc5ec \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc5d0 \ud2b9\uc815 \uc804\uc555\uc744 \uc778\uac00\ud558\uace0 \ubc1c\uc0dd\ud558\ub294 \ucd9c\ub825(\ubcc0\uc704, \uac00\uc18d\ub3c4, \uc555\ub825 \ub4f1)\uc744 \uce21\uc815\ud558\uc5ec \uac10\ub3c4\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uacbd\uc6b0, \ub9e4\uc9c8(\ubb3c, \uacf5\uae30 \ub4f1)\uc5d0 \ub530\ub978 \ucd9c\ub825 \ubcc0\ud654\ub97c \uce21\uc815\ud558\ub294 \uac83\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ub0b4\uad6c\uc131 \ubc0f \uc2e0\ub8b0\uc131 \ud14c\uc2a4\ud2b8<\/h3>\n

\uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \ub0b4\uad6c\uc131 \ubc0f \uc2e0\ub8b0\uc131\uc744 \ud3c9\uac00\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc628\ub3c4, \uc2b5\ub3c4, \uc9c4\ub3d9 \ub4f1 \ub2e4\uc591\ud55c \ud658\uacbd \uc870\uac74\uc5d0\uc11c \uc7a5\uc2dc\uac04 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \uace0\uc628, \uc800\uc628, \uace0\uc2b5 \ud658\uacbd\uc5d0\uc11c\uc758 \uc131\ub2a5 \ubcc0\ud654, \ubc18\ubcf5\uc801\uc778 \uc0ac\uc6a9\uc5d0 \ub530\ub978 \ucd9c\ub825 \ubcc0\ud654 \ub4f1\uc744 \uce21\uc815\ud558\uc5ec \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uc218\uba85\uacfc \uc2e0\ub8b0\uc131\uc744 \uc608\uce21\ud569\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c \ud2b9\uc131 \uce21\uc815 (\ud384\uc2a4-\uc5d0\ucf54 \ubc29\ubc95)<\/h3>\n

\ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uacbd\uc6b0, \ud384\uc2a4-\uc5d0\ucf54 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud2b9\uc131\uc744 \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc5d0\uc11c \ubc1c\uc0dd\ud55c \ucd08\uc74c\ud30c \ud384\uc2a4\uac00 \ubc18\uc0ac\ub418\uc5b4 \ub3cc\uc544\uc624\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud558\uc5ec \uac70\ub9ac\ub97c \uacc4\uc0b0\ud558\uace0, \ubc18\uc0ac\ud30c\uc758 \uc9c4\ud3ed\uc744 \ubd84\uc11d\ud558\uc5ec \uc7ac\ub8cc\uc758 \ud2b9\uc131\uc744 \ud30c\uc545\ud569\ub2c8\ub2e4. Beijing Ultrasonic\uacfc \uac19\uc740 \uc81c\uc870\uc0ac\ub294 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ucd5c\uc801\ud654\ub41c \ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\ub97c \uc81c\uacf5\ud558\uba70, \uc774\ub7ec\ud55c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uc131\ub2a5\uc744 \uc815\ud655\ud558\uac8c \ud3c9\uac00\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc804\ubb38\uc801\uc778 \uce21\uc815 \uc7a5\ube44\uc640 \uae30\uc220\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc704\uc5d0\uc11c \uc124\uba85\ud55c \ub2e4\uc591\ud55c \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc744 \uc801\uc808\ud788 \ud65c\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8 \uc870\uac74\uacfc \uce21\uc815 \uc7a5\ube44\uc758 \uc120\ud0dd\uc740 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uc885\ub958\uc640 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70, \uc815\ud655\ud55c \uce21\uc815 \uacb0\uacfc\ub97c \uc5bb\uae30 \uc704\ud574\uc11c\ub294 \uc804\ubb38\uc801\uc778 \uc9c0\uc2dd\uacfc \uacbd\ud5d8\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uafb8\uc900\ud55c \uc5f0\uad6c \uac1c\ubc1c\uacfc \uc815\ubc00\ud55c \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \uc555\uc804 \uae30\uc220\uc740 \ub354\uc6b1 \ubc1c\uc804\ud558\uace0 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uae30\uc5ec\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc13c\uc11c \ubc0f \uc561\ucd94\uc5d0\uc774\ud130\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub418\uba70, \uadf8 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud55c \ud14c\uc2a4\ud2b8\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \ub2e4\uc591\ud55c \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uacfc \uc8fc\uc758\uc0ac\ud56d\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uacf5\uc9c4 \uc8fc\ud30c\uc218 \ubc0f \uc784\ud53c\ub358\uc2a4 \uce21\uc815 \uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \ud14c\uc2a4\ud2b8\ub294 \uacf5\uc9c4 \uc8fc\ud30c\uc218\uc640 \uc784\ud53c\ub358\uc2a4\ub97c \uce21\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc784\ud53c\ub358\uc2a4 \ubd84\uc11d\uae30(Impedance Analyzer)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc8fc\ud30c\uc218\uc5d0 \ub530\ub978 \uc784\ud53c\ub358\uc2a4 \ubcc0\ud654\ub97c \uce21\uc815\ud558\uace0, \uacf5\uc9c4 \uc8fc\ud30c\uc218\uc640<\/p>\n","protected":false},"author":1,"featured_media":19418,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-31822","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/31822","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/comments?post=31822"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/31822\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/19418"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=31822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=31822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=31822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}