{"id":71697,"date":"2012-07-13T00:13:13","date_gmt":"2012-07-13T05:13:13","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/shop\/ball-hemisphere-piezoelectric-ceramics\/"},"modified":"2026-03-28T19:59:25","modified_gmt":"2026-03-29T00:59:25","slug":"ball-hemisphere-piezoelectric-ceramics","status":"publish","type":"product","link":"https:\/\/www.bjultrasonic.com\/vi\/shop\/ball-hemisphere-piezoelectric-ceramics\/","title":{"rendered":"Piezoceramic Ball\/Hemisphere"},"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>Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh nhi\u1ec1u lo\u1ea1i g\u1ed1m \u00e1p \u0111i\u1ec7n theo y\u00eau c\u1ea7u.<\/h3>\n<p>V\u1eadt li\u1ec7u c\u1ee7a Qu\u1ea3 c\u1ea7u\/B\u00e1n c\u1ea7u G\u1ed1m \u00c1p \u0111i\u1ec7n: PZT4, PZT5, PZT8 ho\u1eb7c v\u1eadt li\u1ec7u \u00e1p \u0111i\u1ec7n kh\u00e1c theo y\u00eau c\u1ea7u.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5012\" title=\"Piezoelectric Ceramic Ball Hemisphere\" src=\"\/\/www.bjultrasonic.com\/wp-content\/uploads\/2012\/07\/Piezoelectric-Ceramic-Ball-Hemisphere-2.jpg\" alt=\"Piezoelectric Ceramic Ball Hemisphere\" width=\"600\" height=\"359\" \/><\/p>\n<h2>\u1ee8ng d\u1ee5ng c\u1ee7a Qu\u1ea3 c\u1ea7u\/B\u00e1n c\u1ea7u G\u1ed1m \u00c1p \u0111i\u1ec7n<\/h2>\n<table id=\"wp-table-reloaded-id-120-no-1\" class=\"table table-striped table-bordered\">\n<tbody>\n<tr>\n<td>ph\u00e1t hi\u1ec7n si\u00eau \u00e2m<\/td>\n<td>\u0111\u1ea7u d\u00f2 \u0111i\u1ec1u tr\u1ecb<\/td>\n<td>C\u1ea3m bi\u1ebfn n\u00e9n<\/td>\n<\/tr>\n<tr>\n<td>sonar y sinh,<\/td>\n<td>C\u1ea3m bi\u1ebfn rung<\/td>\n<td>c\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh<\/td>\n<\/tr>\n<tr>\n<td>ph\u00e2n t\u00e1n v\u1eadt ch\u1ea5t<\/td>\n<td>C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t<\/td>\n<td>lo\u1ea1i b\u1ecf huy\u1ebft kh\u1ed1i<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t si\u00eau \u00e2m<\/td>\n<td>C\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh c\u00f4ng su\u1ea5t cao<\/td>\n<td>nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ti\u00eau chu\u1ea9n c\u1ee7a Qu\u1ea3 c\u1ea7u\/B\u00e1n c\u1ea7u G\u1ed1m \u00c1p \u0111i\u1ec7n<\/h2>\n<table id=\"wp-table-reloaded-id-121-no-1\" class=\"table table-striped table-bordered\">\n<tbody>\n<tr>\n<td>\u0110\u01b0\u1eddng k\u00ednh Qu\u1ea3 c\u1ea7u (mm)<\/td>\n<td>\u0110\u01b0\u1eddng k\u00ednh L\u1ed7 (mm)<\/td>\n<td>\u0111\u1ed9 d\u00e0y<\/td>\n<td>fr(MHz)<\/td>\n<td>Kr<\/td>\n<td>C(nf)<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>P-33<\/td>\n<td>P-52<\/td>\n<td>P-81<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>1.5<\/td>\n<td>0.5<\/td>\n<td>320<\/td>\n<td>0.4<\/td>\n<td>1.8<\/td>\n<td>3.5<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>3<\/td>\n<td>0.8<\/td>\n<td>160<\/td>\n<td>0.4<\/td>\n<td>4.7<\/td>\n<td>8.8<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>4<\/td>\n<td>1<\/td>\n<td>113<\/td>\n<td>0.4<\/td>\n<td>9.2<\/td>\n<td>17.3<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>5<\/td>\n<td>1\uff5e1.5<\/td>\n<td>77<\/td>\n<td>0.4<\/td>\n<td>17.0<\/td>\n<td>32.0<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>25<\/td>\n<td>5<\/td>\n<td>1\uff5e1.5<\/td>\n<td>61<\/td>\n<td>0.4<\/td>\n<td>17.4<\/td>\n<td>32.8<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>30<\/td>\n<td>6<\/td>\n<td>1.5\uff5e3<\/td>\n<td>50<\/td>\n<td>0.4<\/td>\n<td>23.5<\/td>\n<td>44.3<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>40<\/td>\n<td>7<\/td>\n<td>2\uff5e4<\/td>\n<td>38<\/td>\n<td>0.4<\/td>\n<td>34.3<\/td>\n<td>64.6<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>50<\/td>\n<td>8<\/td>\n<td>2\uff5e4<\/td>\n<td>30<\/td>\n<td>0.4<\/td>\n<td>54.8<\/td>\n<td>103.2<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>12.5<\/td>\n<td>3.5<\/td>\n<td>2\uff5e5<\/td>\n<td>83<\/td>\n<td><\/td>\n<td>6.2<\/td>\n<td><\/td>\n<td>3.7<\/td>\n<\/tr>\n<tr>\n<td>25<\/td>\n<td>8<\/td>\n<td>2\uff5e5<\/td>\n<td><\/td>\n<td><\/td>\n<td>26.2<\/td>\n<td><\/td>\n<td>15.6<\/td>\n<\/tr>\n<tr>\n<td>37.5<\/td>\n<td>10<\/td>\n<td>2\uff5e5<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>17.7<\/td>\n<\/tr>\n<tr>\n<td>50<\/td>\n<td>12<\/td>\n<td>3\uff5e6<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>25.5<\/td>\n<\/tr>\n<tr>\n<td>G\u1ed1m \u00c1p \u0111i\u1ec7n d\u1ea1ng Qu\u1ea3 c\u1ea7u:<br \/>\n\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i:12mm\u2014100mm<br \/>\nPh\u1ea1m vi \u0111\u1ed9 d\u00e0y:0.3mm\u20146mmG\u1ed1m \u00c1p \u0111i\u1ec7n d\u1ea1ng B\u00e1n c\u1ea7u:\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i:10mm\u2014160mm<br \/>\nPh\u1ea1m vi \u0111\u1ed9 d\u00e0y:0.6mm\u20146mmL\u01b0u \u00fd: Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf v\u00e0 t\u00f9y ch\u1ec9nh nhi\u1ec1u k\u00edch th\u01b0\u1edbc Qu\u1ea3 c\u1ea7u\/B\u00e1n c\u1ea7u G\u1ed1m \u00c1p \u0111i\u1ec7n theo y\u00eau c\u1ea7u.<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><iframe loading=\"lazy\" title=\"Piezoceramic Ball\/ Hemisphere - Beijing Ultrasonic\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/cplC1OHVqNA?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>Thanh to\u00e1n<\/h3>\n<p>Hi\u1ec7n ch\u00fang t\u00f4i ch\u1ea5p nh\u1eadn paypal, chuy\u1ec3n kho\u1ea3n ng\u00e2n h\u00e0ng (T\/T) &amp; Western Union.<\/p>\n<h3 class=\"shipping-methods\">V\u1eadn chuy\u1ec3n<\/h3>\n<p>H\u00e0ng h\u00f3a s\u1ebd \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n trong v\u00f2ng 48 gi\u1edd sau khi nh\u1eadn \u0111\u01b0\u1ee3c thanh to\u00e1n \u0111\u1ea7y \u0111\u1ee7.<\/p>\n<ul>\n<li>Ch\u00fang t\u00f4i s\u1ebd g\u1eedi h\u00e0ng \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1ee3c cung c\u1ea5p trong thanh to\u00e1n PayPal. Vui l\u00f2ng \u0111\u1ea3m b\u1ea3o \u0111\u1ecba ch\u1ec9 trong PayPal l\u00e0 ch\u00ednh x\u00e1c.<\/li>\n<li>ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p s\u1ed1 theo d\u00f5i (tracking number) sau khi g\u1eedi h\u00e0ng, th\u00f4ng th\u01b0\u1eddng, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c h\u00e0ng trong v\u00f2ng n\u0103m ng\u00e0y.<\/li>\n<li>N\u1ebfu b\u1ea1n c\u00f3 b\u1ea5t k\u1ef3 c\u00e2u h\u1ecfi n\u00e0o, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i qua email (\u0111\u1ecba ch\u1ec9 email c\u1ee7a ch\u00fang t\u00f4i l\u00e0 <a href=\"mailto:support@bjultrasonic.com\">support@bjultrasonic.com<\/a>)<\/li>\n<\/ul>\n<h3>B\u1ea3o h\u00e0nh S\u1ea3n ph\u1ea9m<\/h3>\n<p>Th\u1eddi gian b\u1ea3o h\u00e0nh s\u1ea3n ph\u1ea9m l\u00e0 m\u1ed9t n\u0103m. Trong th\u1eddi gian b\u1ea3o h\u00e0nh, s\u1ea3n ph\u1ea9m \u0111\u00e3 mua c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec ho\u1eb7c \u0111\u1ed5i mi\u1ec5n ph\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh nhi\u1ec1u lo\u1ea1i g\u1ed1m \u00e1p \u0111i\u1ec7n theo y\u00eau c\u1ea7u. V\u1eadt li\u1ec7u c\u1ee7a Qu\u1ea3 c\u1ea7u\/B\u00e1n c\u1ea7u G\u1ed1m \u00c1p \u0111i\u1ec7n: PZT4, PZT5, PZT8 ho\u1eb7c v\u1eadt li\u1ec7u \u00e1p \u0111i\u1ec7n kh\u00e1c theo y\u00eau c\u1ea7u. \u1ee8ng d\u1ee5ng c\u1ee7a Qu\u1ea3 c\u1ea7u\/B\u00e1n c\u1ea7u G\u1ed1m \u00c1p \u0111i\u1ec7n ph\u00e1t hi\u1ec7n si\u00eau \u00e2m \u0111\u1ea7u d\u00f2 \u0111i\u1ec1u tr\u1ecb C\u1ea3m bi\u1ebfn n\u00e9n<\/p>\n","protected":false},"featured_media":23761,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[5684,5653],"product_tag":[],"class_list":{"0":"post-71697","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ball-hemisphere-piezoelectric-ceramics-vi","7":"product_cat-piezoelectric-ceramic-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\/71697","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=71697"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/23761"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=71697"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/product_brand?post=71697"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/product_cat?post=71697"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/product_tag?post=71697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}