{"id":65439,"date":"2021-03-22T02:38:24","date_gmt":"2021-03-22T07:38:24","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/shop\/ring-piezoelectric-ceramics\/"},"modified":"2026-03-28T20:56:51","modified_gmt":"2026-03-29T01:56:51","slug":"ring-piezoelectric-ceramics","status":"publish","type":"product","link":"https:\/\/www.bjultrasonic.com\/ko\/shop\/ring-piezoelectric-ceramics\/","title":{"rendered":"\uc555\uc804 \uc138\ub77c\ubbf9 \ub9c1"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"Piezoelectric Ceramics | Piezoceramics\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/1Z8-9WdJKhQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h3>\ub9c1\ud615 \uc555\uc804\uc138\ub77c\ubbf9\uc758 \uc801\uc6a9 \ubd84\uc57c<\/h3>\n<p><a href=\"https:\/\/www.bjultrasonic.com\/ko\/category\/ultrasonic-cleaning-system-ko\/\">\ucd08\uc74c\ud30c \uc138\ucc99\uae30<\/a>, <a href=\"https:\/\/www.bjultrasonic.com\/ko\/category\/ultrasonic-welding-equipment-ko\/\">\ucd08\uc74c\ud30c \uc6a9\uc811<\/a>, \ucd08\uc74c\ud30c \uac70\ub9ac \uce21\uc815 \uc13c\uc11c, \ucd08\uc74c\ud30c \ud0d0\uc9c0\uae30, \ucd08\uc74c\ud30c \uce58\uacfc \uae30\uae30, \ucd08\uc74c\ud30c \ubbf8\uc6a9 \uc81c\ud488, \ucd08\uc74c\ud30c \ubaa8\ud130, \ucd08\uc74c\ud30c \ubcc0\uc555\uae30 \ubc0f \uae30\ud0c0 \uace0\ucd9c\ub825 <a href=\"https:\/\/www.bjultrasonic.com\/ko\/category\/ultrasonic-transducer-ko\/\">\ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c<\/a>\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ub9c1\ud615 \uc555\uc804\uc138\ub77c\ubbf9\uc758 \uc555\uc804 \uc7ac\ub8cc<\/h3>\n<p>PZT4, PZT5, PZT8 \ub610\ub294 \uae30\ud0c0 \uc694\uad6c\ub418\ub294 \uc555\uc804 \uc7ac\ub8cc.<\/p>\n<h3>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \ud45c\uc900 \ud06c\uae30<\/h3>\n<p>(\ud06c\uae30=\uc678\uacbd*\ub0b4\uacbd*\ub450\uaed8)\u00a0 (Qm=\uae30\uacc4\uc801 \ud488\uc9c8 \uacc4\uc218)\u00a0 (tan\u03b4(%)=\uc720\uc804 \uc190\uc2e4 \uacc4\uc218 )<\/p>\n<table class=\"table table-striped table-bordered\">\n<tbody>\n<tr>\n<td width=\"72\">\ud06c\uae30(mm)<\/td>\n<td width=\"72\">\ubc29\uc0ac \uc8fc\ud30c\uc218\uff08\u00b15%)KHz<\/td>\n<td width=\"72\">\uc815\uc804\uc6a9\ub7c9\uff08\u00b112.5%\uff09pF<\/td>\n<td width=\"72\">Tan\u03b4(%)<\/td>\n<td width=\"72\">\uc784\ud53c\ub358\uc2a4\/Ohm(\u03a9)<\/td>\n<td width=\"72\">Kr<\/td>\n<td width=\"72\">Qm<\/td>\n<td width=\"72\">\uc8fc\uc694 \uc801\uc6a9 \ubd84\uc57c<\/td>\n<\/tr>\n<tr>\n<td>10*5*2<\/td>\n<td>135.5<\/td>\n<td>260<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.55<\/td>\n<td>500<\/td>\n<td rowspan=\"9\">\ucd08\uc74c\ud30c \uc6a9\uc811, \ucd08\uc74c\ud30c \uc5f0\ub9c8, \ucd08\uc74c\ud30c \uce58\ub8cc, \ucd08\uc74c\ud30c \uce58\uc544 \uc138\ucc99, \uc138\ud3ec \ubd84\uc1c4\uae30, \ucd08\uc74c\ud30c \ud63c\ud569 \uc7a5\uce58, \uae30\ud0c0 \uc18c\ucd9c\ub825 \ud2b8\ub79c\uc2a4\ub4c0\uc11c<\/td>\n<\/tr>\n<tr>\n<td>11*5.5*2<\/td>\n<td>124.6<\/td>\n<td>320<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.55<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>13*5.3*2.2<\/td>\n<td>126.8<\/td>\n<td>455<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.55<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>15*6*2<\/td>\n<td>110<\/td>\n<td>670<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.55<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>20*10*5<\/td>\n<td>100<\/td>\n<td>420<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.55<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>25*10*3<\/td>\n<td>66.4<\/td>\n<td>1240<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.45<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>25*10*4<\/td>\n<td>66.6<\/td>\n<td>930<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.45<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>30*10*5<\/td>\n<td>51<\/td>\n<td>1190<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.55<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>32*11*5<\/td>\n<td>47.2<\/td>\n<td>1300<\/td>\n<td>\u22640.3<\/td>\n<td>\u226420<\/td>\n<td>\u22650.55<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>35*15*5<\/td>\n<td>45.5<\/td>\n<td>1430<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.45<\/td>\n<td>800<\/td>\n<td rowspan=\"12\">\ucd08\uc74c\ud30c \uc138\ucc99 \ud2b8\ub79c\uc2a4\ub4c0\uc11c, \ucd08\uc74c\ud30c \ucd94\ucd9c, \ucd08\uc74c\ud30c \uc720\ud654, \uae30\ud0c0 \uc911\ucd9c\ub825 \ud2b8\ub79c\uc2a4\ub4c0\uc11c,<\/td>\n<\/tr>\n<tr>\n<td>35*15*5.5<\/td>\n<td>45.9<\/td>\n<td>1610<\/td>\n<td>\u22640.5<\/td>\n<td>\u226415<\/td>\n<td>\u22650.49<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>38*15*5<\/td>\n<td>42<\/td>\n<td>2100<\/td>\n<td>\u22640.5<\/td>\n<td>\u226415<\/td>\n<td>\u22650.49<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>38*16*5<\/td>\n<td>42<\/td>\n<td>1650<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.55<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>38*13*6.4<\/td>\n<td>44.1<\/td>\n<td>1780<\/td>\n<td>\u22640.5<\/td>\n<td>\u226415<\/td>\n<td>\u22650.49<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>40*12*5<\/td>\n<td>47<\/td>\n<td>2080<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.54<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>40*15*5<\/td>\n<td>42.8<\/td>\n<td>1970<\/td>\n<td>\u22640.5<\/td>\n<td>\u226415<\/td>\n<td>\u22650.55<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>40*17*6<\/td>\n<td>41.5<\/td>\n<td>1556<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.46<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>40*20*5<\/td>\n<td>38<\/td>\n<td>1750<\/td>\n<td>\u22640.5<\/td>\n<td>\u226415<\/td>\n<td>\u22650.51<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>42*15*5<\/td>\n<td>40<\/td>\n<td>1970<\/td>\n<td>\u22640.5<\/td>\n<td>\u226415<\/td>\n<td>\u22650.51<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>42*17*5<\/td>\n<td>38.8<\/td>\n<td>2220<\/td>\n<td>\u22640.5<\/td>\n<td>\u226415<\/td>\n<td>\u22650.51<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>45*15*5<\/td>\n<td>37.7<\/td>\n<td>3180<\/td>\n<td>\u22640.5<\/td>\n<td>\u226415<\/td>\n<td>\u22650.51<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>50*17*5<\/td>\n<td>34.8<\/td>\n<td>3160<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.55<\/td>\n<td>800<\/td>\n<td rowspan=\"7\">\ucd08\uc74c\ud30c \uac00\uacf5, \ucd08\uc74c\ud30c \ud50c\ub77c\uc2a4\ud2f1 \uc6a9\uc811, \ucd08\uc74c\ud30c \ucc9c\uacf5, \ucd08\uc74c\ud30c \uc624\uc77c-\uc6cc\ud130 \uc720\ud654, \uae30\ud0c0 \uace0\ucd9c\ub825 \ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c<\/td>\n<\/tr>\n<tr>\n<td>50*20*6<\/td>\n<td>33.5<\/td>\n<td>2490<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.46<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>50*17*6.5<\/td>\n<td>34.8<\/td>\n<td>3280<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u22650.55<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>50*23*6<\/td>\n<td>32.1<\/td>\n<td>2340<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u226546<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>50*27*6<\/td>\n<td>29<\/td>\n<td>2100<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u226547<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>60*30*10<\/td>\n<td>26<\/td>\n<td>1925<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u226555<\/td>\n<td>800<\/td>\n<\/tr>\n<tr>\n<td>70*30*10<\/td>\n<td>24.5<\/td>\n<td>2640<\/td>\n<td>\u22640.3<\/td>\n<td>\u226415<\/td>\n<td>\u226555<\/td>\n<td>800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"https:\/\/www.bjultrasonic.com\/ko\/category\/piezoelectric-ceramic-ko\/ring-piezoelectric-ceramics-ko\/\">\uc555\uc804 \uc138\ub77c\ubbf9 \ub9c1<\/a> (piezoceramic ring)\uc740 \ubca0\uc774\uc9d5 \uc6b8\ud2b8\ub77c\uc18c\ub2c9\uc774 \uc81c\uc870\ud55c \uac83\uc73c\ub85c, \uc804\ubb38\uc801\uc778 <a href=\"https:\/\/www.bjultrasonic.com\/ko\/category\/piezoelectric-ceramic-ko\/\">\uc555\uc804 \uc138\ub77c\ubbf9<\/a> \uacf5\uae09 \uc5c5\uccb4 \ubc0f \uc81c\uc870\uc5c5\uccb4\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"featured_media":23783,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[5654,5746],"product_tag":[],"class_list":{"0":"post-65439","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-piezoelectric-ceramic-ko","7":"product_cat-ring-piezoelectric-ceramics-ko","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-external","13":"prodpage-classic"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/product\/65439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/comments?post=65439"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/23783"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=65439"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/product_brand?post=65439"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/product_cat?post=65439"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/product_tag?post=65439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}