{"id":161,"date":"2024-09-23T11:21:09","date_gmt":"2024-09-23T03:21:09","guid":{"rendered":"https:\/\/www.bihec.com\/steinermartins\/?p=161"},"modified":"2024-09-23T14:08:48","modified_gmt":"2024-09-23T06:08:48","slug":"%e5%8e%8b%e7%94%b5%e7%89%87-pzt%e9%99%b6%e7%93%b7%e7%89%874x1mm-s-490-khz","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/steinermartins\/%e5%8e%8b%e7%94%b5%e7%89%87-pzt%e9%99%b6%e7%93%b7%e7%89%874x1mm-s-490-khz\/","title":{"rendered":"STEINER&MATRTINS\u538b\u7535\u7247\/ PZT\u9676\u74f7\u72474x1mm S 490 KHz"},"content":{"rendered":"
<\/p>\n
\u90e8\u4ef6\u53f7:SMD04T1F512<\/p>\n
\u538b\u7535\u9676\u74f7\u7247<\/a>\u3002\u94f6\u7535\u6781\u6bcf\u8fb9\u4e00\u4e2a(S\u5f62)\u3002<\/p>\n \u538b\u7535\u6750\u6599<\/a>:SM512<\/p>\n \u5c3a\u5bf8:\u76f4\u5f844mm* 1mm<\/p>\n \u8c10\u632f\u9891\u7387fr: 490khz\u00b115khz<\/p>\n \u673a\u7535\u8026\u5408\u7cfb\u6570Kp:\u226557%<\/p>\n \u4ecb\u7535\u635f\u8017(tg\u03b4):\u22640.2%<\/p>\n \u9759\u6001\u7535\u5bb9Cs: 190 pF\u00b115%<\/p>\n Cs => LCR\u8ba1\u57281KHz 1Vrms<\/p>\n \u8bd5\u9a8c\u6761\u4ef6:23\u00b13\u210340~70% rh<\/p>\n fr, Zm, Kp =>\u5f84\u5411\u632f\u578b\u5e94\u7528<\/p>\n \u7528\u9014:\u538b\u7535\u9676\u74f7<\/a>\u7247\u3002\u94f6\u7535\u6781\u6bcf\u8fb9\u4e00\u4e2a(S\u5f62)\u3002<\/p>\n \u90e8\u4ef6\u53f7:SMD04T1F512 \u538b\u7535\u9676\u74f7\u7247\u3002\u94f6\u7535\u6781\u6bcf\u8fb9\u4e00\u4e2a(S\u5f62)\u3002 \u538b\u7535\u6750\u6599:SM512 \u5c3a\u5bf8:\u76f4\u5f844mm* 1mm \u8c10\u632f\u9891\u7387fr: 490khz\u00b115khz \u673a\u7535\u8026\u5408\u7cfb\u6570Kp: <\/p>\n","protected":false},"author":21,"featured_media":164,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[3],"tags":[22,25,15,24,20,17,19,21,16,23,18],"yoast_head":"\n