{"id":65428,"date":"2021-03-22T02:38:24","date_gmt":"2021-03-22T07:38:24","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/shop\/ring-piezoelectric-ceramics\/"},"modified":"2026-03-28T20:56:52","modified_gmt":"2026-03-29T01:56:52","slug":"ring-piezoelectric-ceramics","status":"publish","type":"product","link":"https:\/\/www.bjultrasonic.com\/ar\/shop\/ring-piezoelectric-ceramics\/","title":{"rendered":"\u062d\u0644\u0642\u0627\u062a \u0628\u064a\u0632\u0648 \u0633\u064a\u0631\u0627\u0645\u064a\u0643"},"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>\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643 \u0627\u0644\u062d\u0644\u0642\u064a \u0627\u0644\u0643\u0647\u0631\u0636\u063a\u0637\u064a\u0629<\/h3>\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a <a href=\"https:\/\/www.bjultrasonic.com\/ar\/category\/ultrasonic-cleaning-system-ar\/\">\u0645\u0646\u0638\u0641 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629<\/a>\u060c <a href=\"https:\/\/www.bjultrasonic.com\/ar\/category\/ultrasonic-welding-equipment-ar\/\">\u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629<\/a>\u060c \u0645\u0633\u062a\u0634\u0639\u0631 \u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0643\u0627\u0634\u0641 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0623\u062f\u0648\u0627\u062a \u0637\u0628 \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0644 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0645\u062d\u0631\u0643 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0645\u062d\u0648\u0644 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 <a href=\"https:\/\/www.bjultrasonic.com\/ar\/category\/ultrasonic-transducer-ar\/\">\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629<\/a> \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n<h3>\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u0647\u0631\u0636\u063a\u0637\u064a\u0629 \u0644\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643 \u0627\u0644\u062d\u0644\u0642\u064a \u0627\u0644\u0643\u0647\u0631\u0636\u063a\u0637\u064a\u0629<\/h3>\n<p>PZT4\u060c PZT5\u060c PZT8 \u0623\u0648 \u0645\u0648\u0627\u062f \u0643\u0647\u0631\u0636\u063a\u0637\u064a\u0629 \u0623\u062e\u0631\u0649 \u0645\u0637\u0644\u0648\u0628\u0629.<\/p>\n<h3>\u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643 \u0627\u0644\u0643\u0647\u0631\u0636\u063a\u0637\u064a<\/h3>\n<p>(\u0627\u0644\u062d\u062c\u0645 = \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a * \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a * \u0627\u0644\u0633\u0645\u0627\u0643\u0629)  (Qm = \u0639\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a)  (tan\u03b4(%) = \u0639\u0627\u0645\u0644 \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a)<\/p>\n<table class=\"table table-striped table-bordered\">\n<tbody>\n<tr>\n<td width=\"72\">\u0627\u0644\u062d\u062c\u0645 (\u0645\u0645)<\/td>\n<td width=\"72\">\u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0634\u0639\u0627\u0639\u064a (\u00b15%) \u0643\u064a\u0644\u0648\u0647\u0631\u062a\u0632<\/td>\n<td width=\"72\">\u0627\u0644\u0633\u0639\u0629 (\u00b112.5%) \u0628\u064a\u0643\u0648\u0641\u0627\u0631\u0627\u062f<\/td>\n<td width=\"72\">Tan\u03b4(%)<\/td>\n<td width=\"72\">\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629\/\u0623\u0648\u0645 (\u03a9)<\/td>\n<td width=\"72\">Kr<\/td>\n<td width=\"72\">Qm<\/td>\n<td width=\"72\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a<\/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\">\u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0627\u0644\u062a\u0644\u0645\u064a\u0639 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0627\u0644\u0639\u0644\u0627\u062c \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0645\u0632\u062c \u0627\u0644\u062e\u0644\u0627\u064a\u0627\u060c \u062c\u0647\u0627\u0632 \u0627\u0644\u062e\u0644\u0637 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0645\u062d\u0648\u0644\u0627\u062a \u0637\u0627\u0642\u0629 \u0623\u062e\u0631\u0649 \u0635\u063a\u064a\u0631\u0629 \u0627\u0644\u0642\u062f\u0631\u0629<\/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\">\u0645\u062d\u0648\u0644 \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0627\u0644\u0627\u0633\u062a\u062e\u0644\u0627\u0635 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0627\u0644\u0627\u0633\u062a\u062d\u0644\u0627\u0628 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0645\u062d\u0648\u0644\u0627\u062a \u0637\u0627\u0642\u0629 \u0623\u062e\u0631\u0649 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0642\u062f\u0631\u0629\u060c<\/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\">\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0644\u062d\u0627\u0645 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0627\u0644\u062d\u0641\u0631 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0645\u0633\u062a\u062d\u0644\u0628 \u0627\u0644\u0632\u064a\u062a \u0648\u0627\u0644\u0645\u0627\u0621 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u060c \u0645\u062d\u0648\u0644\u0627\u062a \u0637\u0627\u0642\u0629 \u0641\u0648\u0642 \u0635\u0648\u062a\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u062f\u0631\u0629 \u0623\u062e\u0631\u0649<\/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\/ar\/category\/piezoelectric-ceramic-ar\/ring-piezoelectric-ceramics-ar\/\">\u062d\u0644\u0642\u0629 \u0627\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u063a\u0637\u064a\u0629<\/a> (\u062d\u0644\u0642\u0629 \u0633\u064a\u0631\u0627\u0645\u064a\u0643 \u0643\u0647\u0631\u0648\u0636\u063a\u0637\u064a\u0629) \u0645\u064f\u0635\u0646\u0651\u064e\u0639\u0629 \u0645\u0646 \u0642\u0628\u0644 \u0628\u0643\u064a\u0646 \u0623\u0648\u0644\u062a\u0631\u0627\u0633\u0648\u0646\u064a\u0643 \u2013 \u0645\u0648\u0631\u062f \u0648\u0645\u064f\u0635\u0646\u0651\u0650\u0639 <a href=\"https:\/\/www.bjultrasonic.com\/ar\/category\/piezoelectric-ceramic-ar\/\">\u0633\u064a\u0631\u0627\u0645\u064a\u0643 \u0643\u0647\u0631\u0648\u0636\u063a\u0637\u064a\u0629<\/a> 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