{"id":67301,"date":"2021-03-22T02:38:24","date_gmt":"2021-03-22T07:38:24","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/shop\/ring-piezoelectric-ceramics\/"},"modified":"2026-03-28T20:40:03","modified_gmt":"2026-03-29T01:40:03","slug":"ring-piezoelectric-ceramics","status":"publish","type":"product","link":"https:\/\/www.bjultrasonic.com\/vi\/shop\/ring-piezoelectric-ceramics\/","title":{"rendered":"V\u00f2ng g\u1ed1m \u00e1p \u0111i\u1ec7n"},"content":{"rendered":"<h3>\u1ee8ng D\u1ee5ng c\u1ee7a G\u1ed1m \u00c1p \u0110i\u1ec7n H\u00ecnh V\u00f2ng<\/h3>\n<p>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong <a href=\"https:\/\/www.bjultrasonic.com\/vi\/category\/ultrasonic-cleaning-system-vi\/\">m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m<\/a>, <a href=\"https:\/\/www.bjultrasonic.com\/vi\/category\/ultrasonic-welding-equipment-vi\/\">h\u00e0n si\u00eau \u00e2m<\/a>, c\u1ea3m bi\u1ebfn \u0111o kho\u1ea3ng c\u00e1ch si\u00eau \u00e2m, m\u00e1y d\u00f2 si\u00eau \u00e2m, d\u1ee5ng c\u1ee5 nha khoa si\u00eau \u00e2m, s\u1ea3n ph\u1ea9m l\u00e0m \u0111\u1eb9p si\u00eau \u00e2m, \u0111\u1ed9ng c\u01a1 si\u00eau \u00e2m, bi\u1ebfn \u00e1p si\u00eau \u00e2m v\u00e0 c\u00e1c lo\u1ea1i <a href=\"https:\/\/www.bjultrasonic.com\/vi\/category\/ultrasonic-transducer-vi\/\">b\u1ed9 chuy\u1ec3n \u0111\u1ed5i si\u00eau \u00e2m<\/a> c\u00f4ng su\u1ea5t cao kh\u00e1c.<\/p>\n<h3>V\u1eadt Li\u1ec7u \u00c1p \u0110i\u1ec7n c\u1ee7a G\u1ed1m \u00c1p \u0110i\u1ec7n H\u00ecnh V\u00f2ng<\/h3>\n<p>PZT4, PZT5, PZT8 ho\u1eb7c c\u00e1c V\u1eadt Li\u1ec7u \u00c1p \u0110i\u1ec7n kh\u00e1c theo y\u00eau c\u1ea7u.<\/p>\n<h3>K\u00edch Th\u01b0\u1edbc Ti\u00eau Chu\u1ea9n c\u1ee7a G\u1ed1m \u00c1p \u0110i\u1ec7n<\/h3>\n<p>(K\u00edch th\u01b0\u1edbc=OD*ID*\u0110\u1ed9 d\u00e0y) (Qm=H\u1ec7 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng c\u01a1 h\u1ecdc) (tan\u03b4(%)=H\u1ec7 s\u1ed1 ti\u00eau t\u00e1n \u0111i\u1ec7n m\u00f4i)<\/p>\n<table class=\"table table-striped table-bordered\">\n<tbody>\n<tr>\n<td width=\"72\">K\u00edch th\u01b0\u1edbc(mm)<\/td>\n<td width=\"72\">T\u1ea7n s\u1ed1 h\u01b0\u1edbng k\u00ednh\uff08\u00b15%)KHz<\/td>\n<td width=\"72\">\u0110i\u1ec7n dung\uff08\u00b112.5%\uff09pF<\/td>\n<td width=\"72\">Tan\u03b4(%)<\/td>\n<td width=\"72\">Tr\u1edf kh\u00e1ng\/Ohm(\u03a9)<\/td>\n<td width=\"72\">Kr<\/td>\n<td width=\"72\">Qm<\/td>\n<td width=\"72\">\u1ee8ng D\u1ee5ng Ch\u00ednh<\/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\">H\u00e0n si\u00eau \u00e2m, \u0110\u00e1nh b\u00f3ng si\u00eau \u00e2m, Tr\u1ecb li\u1ec7u si\u00eau \u00e2m, L\u00e0m s\u1ea1ch r\u0103ng si\u00eau \u00e2m, Thi\u1ebft b\u1ecb ph\u00e1 v\u1ee1 t\u1ebf b\u00e0o, Thi\u1ebft b\u1ecb tr\u1ed9n si\u00eau \u00e2m, C\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i c\u00f4ng su\u1ea5t nh\u1ecf kh\u00e1c<\/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\">B\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch si\u00eau \u00e2m, Chi\u1ebft xu\u1ea5t si\u00eau \u00e2m, Nh\u0169 h\u00f3a si\u00eau \u00e2m, c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i c\u00f4ng su\u1ea5t trung b\u00ecnh kh\u00e1c,<\/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\">Gia c\u00f4ng si\u00eau \u00e2m, H\u00e0n nh\u1ef1a si\u00eau \u00e2m, Khoan si\u00eau \u00e2m, Nh\u0169 t\u01b0\u01a1ng d\u1ea7u-n\u01b0\u1edbc si\u00eau \u00e2m, c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i si\u00eau \u00e2m c\u00f4ng su\u1ea5t cao kh\u00e1c<\/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\/vi\/category\/piezoelectric-ceramic-vi\/ring-piezoelectric-ceramics-vi\/\">V\u00f2ng g\u1ed1m \u00e1p \u0111i\u1ec7n<\/a> (v\u00f2ng piezoceramic) \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1edfi Beijing Ultrasonic \u2013 nh\u00e0 cung c\u1ea5p v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t <a href=\"https:\/\/www.bjultrasonic.com\/vi\/category\/piezoelectric-ceramic-vi\/\">g\u1ed1m \u00e1p \u0111i\u1ec7n<\/a> chuy\u00ean nghi\u1ec7p.<\/p>\n","protected":false},"featured_media":23783,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[5653,5753],"product_tag":[],"class_list":{"0":"post-67301","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-piezoelectric-ceramic-vi","7":"product_cat-ring-piezoelectric-ceramics-vi","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-external","13":"prodpage-classic"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/product\/67301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/comments?post=67301"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/23783"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=67301"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/product_brand?post=67301"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/product_cat?post=67301"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/product_tag?post=67301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}