{"id":72682,"date":"2022-04-24T02:02:00","date_gmt":"2022-04-24T07:02:00","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/piezoelectric-ceramic-technical\/"},"modified":"2026-03-12T09:32:14","modified_gmt":"2026-03-12T14:32:14","slug":"piezoelectric-ceramic-technical","status":"publish","type":"page","link":"https:\/\/www.bjultrasonic.com\/ja\/piezoelectric-ceramic-technical\/","title":{"rendered":"\u30d4\u30a8\u30be\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u6280\u8853\u6982\u8981"},"content":{"rendered":"<p>\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u30b9\uff08\u30d4\u30a8\u30be\u30bb\u30e9\u30df\u30c3\u30af\u30b9\uff09\u306f\u3001\u5727\u96fb\u52b9\u679c\u3092\u793a\u3059\u6750\u6599\u306e\u4e00\u7a2e\u3067\u3059\u3002\u5727\u96fb\u52b9\u679c\u3068\u306f\u3001\u52a0\u3048\u3089\u308c\u305f\u6a5f\u68b0\u7684\u5fdc\u529b\u3084\u3072\u305a\u307f\u306b\u5fdc\u3058\u3066\u96fb\u8377\u3092\u767a\u751f\u3055\u305b\u308b\u80fd\u529b\u3001\u9006\u306b\u96fb\u5834\u304c\u5370\u52a0\u3055\u308c\u308b\u3068\u6a5f\u68b0\u7684\u3072\u305a\u307f\u3092\u751f\u3058\u308b\u80fd\u529b\u306e\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u6750\u6599\u306f\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30fc\u3001\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u30fc\u3001\u8d85\u97f3\u6ce2\u30c7\u30d0\u30a4\u30b9\u306a\u3069\u3001\u69d8\u3005\u306a\u6280\u8853\u5fdc\u7528\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u6c34\u6676\u306e\u3088\u3046\u306a\u5929\u7136\u306e\u5727\u96fb\u7d50\u6676\u3068\u306f\u7570\u306a\u308a\u3001\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306f\u591a\u7d50\u6676\u6750\u6599\u3067\u3042\u308a\u3001\u591a\u69d8\u306a\u5f62\u72b6\u3084\u30b5\u30a4\u30ba\u306b\u88fd\u9020\u3067\u304d\u308b\u305f\u3081\u3001\u8a2d\u8a08\u306e\u67d4\u8edf\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306e\u7a2e\u985e\u3001\u7279\u6027\u3001\u5fdc\u7528\u306b\u95a2\u3059\u308b\u6280\u8853\u7684\u6982\u8981\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306e\u7a2e\u985e<\/h3>\n<p>\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306f\u3001\u69d8\u3005\u306a\u7528\u9014\u8981\u6c42\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u591a\u69d8\u306a\u5f62\u72b6\u3067\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u7a2e\u985e\u306b\u306f\u4ee5\u4e0b\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th align=\"left\">\u7a2e\u985e<\/th>\n<th align=\"left\">\u8aac\u660e<\/th>\n<th align=\"left\">\u4ee3\u8868\u7684\u306a\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\"><a href=\"https:\/\/www.bjultrasonic.com\/ja\/category\/piezoelectric-ceramic-ja\/ring-piezoelectric-ceramics-ja\/\">\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af \u30ea\u30f3\u30b0<\/a><\/td>\n<td align=\"left\">\u30ea\u30f3\u30b0\u5f62\u72b6\u306e\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u7d20\u5b50\u3002<\/td>\n<td align=\"left\">\u8d85\u97f3\u6ce2\u6d17\u6d44\u3001\u9ad8\u51fa\u529b\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u30fc\u3002<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><a href=\"https:\/\/www.bjultrasonic.com\/ja\/shop\/disc-piezoelectric-ceramics\/\">\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af \u30c7\u30a3\u30b9\u30af<\/a><\/td>\n<td align=\"left\">\u5e73\u3089\u306a\u5186\u5f62\u306e\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u7d20\u5b50\u3002<\/td>\n<td align=\"left\">\u30bb\u30f3\u30b5\u30fc\u3001\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30fc\u3001\u8d85\u97f3\u6ce2\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u30fc\u3002<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><a href=\"https:\/\/www.bjultrasonic.com\/ja\/shop\/tube-piezoelectric-ceramics\/\">\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af \u30c1\u30e5\u30fc\u30d6<\/a><\/td>\n<td align=\"left\">\u4e2d\u7a7a\u306e\u5186\u7b52\u5f62\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u7d20\u5b50\u3002<\/td>\n<td align=\"left\">\u8d85\u97f3\u6ce2\u6d41\u91cf\u8a08\u3001\u533b\u7642\u7528\u8d85\u97f3\u6ce2\u30c7\u30d0\u30a4\u30b9\u3002<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><a href=\"https:\/\/www.bjultrasonic.com\/ja\/shop\/cylinder-piezoelectric-ceramics\/\">\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af \u30b7\u30ea\u30f3\u30c0\u30fc<\/a><\/td>\n<td align=\"left\">\u56fa\u4f53\u306e\u5186\u7b52\u5f62\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u7d20\u5b50\u3002<\/td>\n<td align=\"left\">\u9ad8\u51fa\u529b\u8d85\u97f3\u6ce2\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u30fc\u3001\u632f\u52d5\u30e2\u30fc\u30bf\u30fc\u3002<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><a href=\"https:\/\/www.bjultrasonic.com\/ja\/shop\/ball-hemisphere-piezoelectric-ceramics\/\">\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af \u30dc\u30fc\u30eb\/\u534a\u7403<\/a><\/td>\n<td align=\"left\">\u7403\u72b6\u307e\u305f\u306f\u534a\u7403\u72b6\u306e\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u7d20\u5b50\u3002<\/td>\n<td align=\"left\">\u96c6\u675f\u8d85\u97f3\u6ce2\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u30fc\u3001\u533b\u7642\u753b\u50cf\u8a3a\u65ad\u3002<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><a href=\"https:\/\/www.bjultrasonic.com\/ja\/shop\/square-rectangular-piezoelectric-ceramics\/\">\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af \u6b63\u65b9\u5f62\/\u9577\u65b9\u5f62<\/a><\/td>\n<td align=\"left\">\u5e73\u3089\u306a\u6b63\u65b9\u5f62\u307e\u305f\u306f\u9577\u65b9\u5f62\u306e\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u7d20\u5b50\u3002<\/td>\n<td align=\"left\">\u30ea\u30cb\u30a2\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30fc\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u6c4e\u7528\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u30fc\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<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>2. \u5727\u96fb\u6750\u6599 PZT8<\/h3>\n<p>PZT8\u306f\u3001\u9ad8\u3044\u6a5f\u68b0\u7684\u54c1\u8cea\u4fc2\u6570\u3001\u9ad8\u3044\u96fb\u6c17\u6a5f\u68b0\u7d50\u5408\u4fc2\u6570\u3001\u304a\u3088\u3073\u9ad8\u3044\u5b89\u5b9a\u6027\u3067\u77e5\u3089\u308c\u308b\u7279\u5b9a\u306e\u30bf\u30a4\u30d7\u306e\u30c1\u30bf\u30f3\u9178\u30b8\u30eb\u30b3\u30f3\u9178\u925b\uff08PZT\uff09\u6750\u6599\u3067\u3059\u3002\u305d\u306e\u7279\u6027\u304b\u3089\u3001\u9ad8\u51fa\u529b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u3044\u6a5f\u68b0\u7684\u54c1\u8cea\u4fc2\u6570\uff1a<\/strong> \u52b9\u7387\u7684\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u5909\u63db\u3092\u53ef\u80fd\u306b\u3057\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u9ad8\u3044\u96fb\u6c17\u6a5f\u68b0\u7d50\u5408\u4fc2\u6570\uff1a<\/strong> \u96fb\u6c17\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u6a5f\u68b0\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u9593\u306e\u5f37\u3044\u76f8\u4e92\u4f5c\u7528\u3092\u4fdd\u8a3c\u3057\u3001\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li>\n<li><strong>\u9ad8\u3044\u5b89\u5b9a\u6027\uff1a<\/strong> \u5909\u5316\u3059\u308b\u6761\u4ef6\u4e0b\u3067\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6027\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u4f4e\u3044\u640d\u5931\u4fc2\u6570\uff1a<\/strong> \u30a8\u30cd\u30eb\u30ae\u30fc\u6563\u9038\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li>\n<li><strong>\u9ad8\u96fb\u5727\u304a\u3088\u3073\u6a5f\u68b0\u7684\u8ca0\u8377\u3068\u306e\u4e92\u63db\u6027\uff1a<\/strong> \u904e\u9177\u306a\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u7279\u6027\u306b\u3088\u308a\u3001PZT8\u306f\u8d85\u97f3\u6ce2\u6d17\u6d44\u6a5f\u3001\u8d85\u97f3\u6ce2\u6eb6\u63a5\u6a5f\u3001\u8d85\u97f3\u6ce2\u63a2\u50b7\u5668\u3001\u8d85\u97f3\u6ce2\u30e2\u30fc\u30bf\u30fc\u3001\u9ad8\u51fa\u529b\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u30fc\u306a\u3069\u3001Beijing Ultrasonic\u306a\u3069\u306e\u4f01\u696d\u304c\u88fd\u9020\u3059\u308b\u88c5\u7f6e\u3067\u4f7f\u7528\u3055\u308c\u308b\u306e\u306b\u7406\u60f3\u7684\u3067\u3059\u3002<\/p>\n<h3>3. \u5727\u96fb\u6750\u6599 PZT4<\/h3>\n<p>PZT4\u306f\u3001PZT8\u3068\u985e\u4f3c\u306e\u7279\u6027\u3092\u6301\u3061\u306a\u304c\u3089\u3082\u3001\u4e3b\u306b\u4e2d\u96fb\u529b\u306e\u9001\u53d7\u4fe1\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u5225\u306e\u30bf\u30a4\u30d7\u306ePZT\u30bb\u30e9\u30df\u30c3\u30af\u3067\u3059\u3002\u4e3b\u306a\u7279\u6027\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n<ul>\n<li>PZT8\u3068\u985e\u4f3c\u306e\u7279\u6027\u3092\u6301\u3064\u304c\u3001\u4e2d\u7a0b\u5ea6\u306e\u96fb\u529b\u7528\u9014\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u8d85\u97f3\u6ce2\u6d17\u6d44\u3001\u8d85\u97f3\u6ce2\u6eb6\u63a5\u3001\u632f\u52d5\u30e2\u30fc\u30bf\u30fc\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u9ad8\u5468\u6ce2\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u30fc\u3084\u5fdc\u529b\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u306b\u52b9\u679c\u7684\u3067\u3059\u3002<\/li>\n<\/ul>\n<h3>4. \u5727\u96fb\u6750\u6599 PZT5<\/h3>\n<p>PZT5\u306f\u3001\u5927\u304d\u306a\u5909\u4f4d\u3068\u9ad8\u611f\u5ea6\u3092\u7279\u5fb4\u3068\u3059\u308b\u300c\u30bd\u30d5\u30c8\u300d\u5727\u96fb\u6750\u6599\u3067\u3059\u3002\u305d\u306e\u30e6\u30cb\u30fc\u30af\u306a\u7279\u6027\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u5927\u304d\u306a\u5909\u4f4d\u80fd\u529b\uff1a<\/strong> \u5370\u52a0\u3055\u308c\u305f\u96fb\u5834\u306b\u5fdc\u7b54\u3057\u3066\u3001\u8457\u3057\u3044\u6a5f\u68b0\u7684\u904b\u52d5\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u9ad8\u611f\u5ea6\uff1a<\/strong> \u52a0\u3048\u3089\u308c\u305f\u5fdc\u529b\u3084\u3072\u305a\u307f\u306b\u5f37\u304f\u5fdc\u7b54\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5fae\u7d30\u306a\u5236\u5fa1\u3068\u691c\u51fa\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\uff1a<\/strong> \u6d41\u91cf\u8a08\u3001\u533b\u7642\u7528\u8d85\u97f3\u6ce2\u3001\u30ec\u30d9\u30eb\u30bb\u30f3\u30b5\u30fc\u3001\u30de\u30a4\u30af\u306a\u3069\u3002<\/li>\n<\/ul>\n<h3>5. \u6750\u6599\u3068\u69cb\u9020<\/h3>\n<p>\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306f\u3001\u975e\u4e2d\u5fc3\u5bfe\u79f0\u306e\u7d50\u6676\u69cb\u9020\u306b\u3088\u3063\u3066\u7279\u5fb4\u4ed8\u3051\u3089\u308c\u3001\u3053\u308c\u304c\u5727\u96fb\u52b9\u679c\u3092\u53ef\u80fd\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u90e8\u306e\u5929\u7136\u7d50\u6676\u306f\u3053\u306e\u7279\u6027\u3092\u6301\u3061\u307e\u3059\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306f\u4eba\u5de5\u7684\u306b\u88fd\u9020\u3055\u308c\u307e\u3059\u3002\u4e3b\u8981\u306a\u6750\u6599\u306b\u306f\u4ee5\u4e0b\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u30c1\u30bf\u30f3\u9178\u30b8\u30eb\u30b3\u30f3\u9178\u925b\uff08PZT\uff09\uff1a<\/strong> \u512a\u308c\u305f\u5727\u96fb\u7279\u6027\u304b\u3089\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u6750\u6599\u3067\u3059\u3002<\/li>\n<li><strong>\u30c1\u30bf\u30f3\u9178\u30d0\u30ea\u30a6\u30e0\uff1a<\/strong> \u5727\u96fb\u6319\u52d5\u3092\u793a\u3059\u3082\u3046\u4e00\u3064\u306e\u4e00\u822c\u7684\u306a\u30bb\u30e9\u30df\u30c3\u30af\u3067\u3059\u3002<\/li>\n<li><strong>\u30c1\u30bf\u30f3\u9178\u925b\uff1a<\/strong> \u7279\u5b9a\u306e\u7528\u9014\u306b\u9069\u3057\u305f\u7570\u306a\u308b\u5727\u96fb\u7279\u6027\u3092\u6301\u3064\u6750\u6599\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u7279\u5b9a\u306e\u65b9\u5411\u306b\u6cbf\u3063\u3066\u5207\u65ad\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5358\u7d50\u6676\u3068\u306f\u7570\u306a\u308a\u3001\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306f\u5bb9\u6613\u306b\u6210\u5f62\u30fb\u52a0\u5de5\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u3067\u6700\u3082\u4e00\u822c\u7684\u306a\u7d50\u6676\u69cb\u9020\u306f\u3001\u4e00\u822c\u5f0fABO3\u306e\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u69cb\u9020\u3067\u3059\u3002<\/p>\n<h3>6. \u5206\u6975\u51e6\u7406\u30d7\u30ed\u30bb\u30b9<\/h3>\n<p>\u30d4\u30a8\u30be\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306f\u3001\u5c0f\u3055\u306a\u7d50\u6676\u7c92\uff08\u5fae\u7d50\u6676\uff09\u304b\u3089\u69cb\u6210\u3055\u308c\u3001\u5404\u7d50\u6676\u7c92\u306b\u306f\u5206\u6975\u65b9\u5411\u304c\u6574\u5217\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u5206\u6975\u51e6\u7406\u524d\u306f\u3001\u3053\u308c\u3089\u306e\u30c9\u30e1\u30a4\u30f3\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u65b9\u5411\u3092\u5411\u3044\u3066\u304a\u308a\u3001\u6b63\u5473\u306e\u5206\u6975\u306f\u30bc\u30ed\u3067\u3059\u3002\u5206\u6975\u51e6\u7406\u4e2d\u306b\u9ad8\u3044\u76f4\u6d41\u96fb\u754c\u3092\u5370\u52a0\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u96fb\u754c\u65b9\u5411\u306b\u6574\u5217\u3057\u3001\u6b8b\u7559\u5206\u6975\u304c\u751f\u3058\u3066\u5727\u96fb\u7279\u6027\u304c\u767a\u73fe\u3057\u307e\u3059\u3002<\/p>\n<h3>7. \u30c9\u30fc\u30d4\u30f3\u30b0\u3068\u7279\u6027<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1217\" title=\"\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u7d50\u6676\u69cb\u9020\" src=\"\/\/www.bjultrasonic.com\/wp-content\/uploads\/2012\/06\/The-Perovskite-crystal-structure.jpg\" alt=\"\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u7d50\u6676\u69cb\u9020\" width=\"391\" height=\"201\" \/><\/p>\n<p>\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u69cb\u9020\u306f\u5143\u7d20\u7f6e\u63db\uff08\u30c9\u30fc\u30d4\u30f3\u30b0\uff09\u306b\u5bfe\u3057\u3066\u975e\u5e38\u306b\u9ad8\u3044\u8a31\u5bb9\u6027\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u5fae\u91cf\u306e\u30c9\u30fc\u30d1\u30f3\u30c8\u3067\u3082\u6750\u6599\u7279\u6027\u306b\u5927\u304d\u306a\u5909\u5316\u3092\u3082\u305f\u3089\u3057\u3001\u7279\u5b9a\u306e\u7528\u9014\u306b\u5408\u308f\u305b\u3066\u30d4\u30a8\u30be\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3>8. \u69cb\u6210\u65b9\u7a0b\u5f0f<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1218\" title=\"\u5206\u6975\u524d\u3001\u5206\u6975\u4e2d\u3001\u5206\u6975\u5f8c\u306e\u5727\u96fb\u6750\u6599\u5185\u306e\u96fb\u6c17\u53cc\u6975\u5b50\" src=\"\/\/www.bjultrasonic.com\/wp-content\/uploads\/2012\/06\/Electric-dipoles-in-piezoelectric-materials-before-during-and-after-poling.jpg\" alt=\"\u5206\u6975\u524d\u3001\u5206\u6975\u4e2d\u3001\u5206\u6975\u5f8c\u306e\u5727\u96fb\u6750\u6599\u5185\u306e\u96fb\u6c17\u53cc\u6975\u5b50\" width=\"395\" height=\"237\" \/><\/p>\n<p>\u5727\u96fb\u52b9\u679c\u306f\u65b9\u5411\u6027\u3092\u6301\u3061\u3001\u8ef83\u3092\u5206\u6975\u65b9\u5411\u306b\u5e73\u884c\u306b\u8a2d\u5b9a\u3057\u305f\u5ea7\u6a19\u7cfb\u3092\u7528\u3044\u3066\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002\u3072\u305a\u307f\uff08S\uff09\u3001\u5fdc\u529b\uff08T\uff09\u3001\u304a\u3088\u3073\u96fb\u754c\uff08E\uff09\u306e\u95a2\u4fc2\u306f\u4ee5\u4e0b\u306e\u5f0f\u3067\u4e0e\u3048\u3089\u308c\u307e\u3059\uff1a<\/p>\n<p>S = sE.T + d.E<\/p>\n<p>\u3053\u3053\u3067\uff1a<\/p>\n<ul>\n<li>S\u306f\u3072\u305a\u307f\u30c6\u30f3\u30bd\u30eb<\/li>\n<li>T\u306f\u5fdc\u529b\u30c6\u30f3\u30bd\u30eb<\/li>\n<li>E\u306f\u96fb\u754c\u30d9\u30af\u30c8\u30eb<\/li>\n<li>sE\u306f\u4e00\u5b9a\u96fb\u754c\u4e0b\u3067\u306e\u6a5f\u68b0\u7684\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/li>\n<li>d\u306f\u5727\u96fb\u5b9a\u6570<\/li>\n<\/ul>\n<p>sE.T\u306e\u9805\u306f\u6a5f\u68b0\u7684\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u8868\u3057\u3001d.E\u306e\u9805\u306f\u5727\u96fb\u52b9\u679c\u3001\u3059\u306a\u308f\u3061\u96fb\u754c\u306b\u3088\u3063\u3066\u8a98\u8d77\u3055\u308c\u308b\u3072\u305a\u307f\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u65b9\u7a0b\u5f0f\u306f\u5727\u96fb\u5fdc\u7528\u306e\u8a2d\u8a08\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<p>\u30d4\u30a8\u30be\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306f\u3001\u305d\u306e\u7279\u7570\u306a\u5727\u96fb\u7279\u6027\u306b\u3088\u308a\u5e45\u5e83\u3044\u5fdc\u7528\u304c\u53ef\u80fd\u306a\u3001\u73fe\u4ee3\u6280\u8853\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u6750\u6599\u3067\u3059\u3002\u6a5f\u68b0\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u96fb\u6c17\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u76f8\u4e92\u306b\u5909\u63db\u3059\u308b\u80fd\u529b\u306f\u3001\u7523\u696d\u3001\u533b\u7642\u3001\u6c11\u751f\u96fb\u5b50\u6a5f\u5668\u306a\u3069\u69d8\u3005\u306a\u5206\u91ce\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u30d4\u30a8\u30be\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306e\u591a\u69d8\u306a\u6750\u6599\u3001\u5f62\u72b6\u3001\u7279\u6027\u306f\u3001\u9ad8\u5ea6\u306b\u5c02\u9580\u5316\u3055\u308c\u305f\u5fdc\u7528\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u5317\u4eac\u8d85\u97f3\u6ce2\uff08Beijing Ultrasonic\uff09\u306e\u3088\u3046\u306a\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u8d85\u97f3\u6ce2\u6d17\u6d44\u6a5f\u3084\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u30fc\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u88c5\u7f6e\u3092\u88fd\u9020\u3059\u308b\u305f\u3081\u306b\u3053\u308c\u3089\u306e\u6750\u6599\u3092\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30d4\u30a8\u30be\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306e\u69cb\u9020\u3001\u5206\u6975\u30d7\u30ed\u30bb\u30b9\u3001\u69cb\u6210\u65b9\u7a0b\u5f0f\u306a\u3069\u306e\u6280\u8853\u7684\u5074\u9762\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u305d\u306e\u52b9\u679c\u7684\u306a\u5fdc\u7528\u3068\u7d99\u7d9a\u7684\u306a\u767a\u5c55\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5727\u96fb\u30bb\u30e9\u30df\u30c3\u30af\u30b9\uff08\u30d4\u30a8\u30be\u30bb\u30e9\u30df\u30c3\u30af\u30b9\uff09\u306f\u3001\u5727\u96fb\u52b9\u679c\u3092\u793a\u3059\u6750\u6599\u306e\u4e00\u7a2e\u3067\u3059\u3002\u5727\u96fb\u52b9\u679c\u3068\u306f\u3001\u52a0\u3048\u3089\u308c\u305f\u6a5f\u68b0\u7684\u5fdc\u529b\u3084\u3072\u305a\u307f\u306b\u5fdc\u3058\u3066\u96fb\u8377\u3092\u767a\u751f\u3055\u305b\u308b\u80fd\u529b\u3001\u9006\u306b\u96fb\u5834\u304c\u5370\u52a0\u3055\u308c\u308b\u3068\u6a5f\u68b0\u7684\u3072\u305a\u307f\u3092\u751f\u3058\u308b\u80fd\u529b\u306e\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u6750\u6599\u306f\u3001\u30bb<\/p>\n","protected":false},"author":1,"featured_media":1617,"parent":0,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-72682","page","type-page","status-publish","has-post-thumbnail","hentry","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/pages\/72682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/comments?post=72682"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/pages\/72682\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/media\/1617"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/media?parent=72682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}