文档介绍：DRAWING NO. : TK08105 REV. : A1 PAGE : 1/7 客 户 ` CUSTOMER 奥迪威料号 14C01-TK001L3-01 客户料号 AUDIOWELL P/N CUST P/N 品 名 超声探头总成 日 期 DESCRIPTION DATE 超声波传感器明细 ULTRASONIC SENSOR SPECIFICATIONS 1. 型号 MODEL 2. 电性能明细 ELECTRICAL SPECIFICATIONS 3. 外观尺寸 DIMENSIONS 4. 环境特征 ENVIRONMENTAL CHARACTERISTICS 5. 测试线路 TEST CIRCUIT 6. 指向测试 DIRECTIVITY TEST 7. 测试条件及仪器 TEST CONDITIONS AND INSTRUMENTS 8. 备注 NOTES 9. 测试报告 TEST REPORTS 承认 APPD. PANY CHOP 客户签认 CUSTOMER APPROVAL 制作 DWN. 审核 CHK. 核准 APPD. 出图 DRAWING 注:承认书一式两份,请返回一份 PLEASE SENT ONE OF THE SAME TWO BACK 广州市番禺奥迪威电子有限公司 AUDIOWELL ELECTRONICS(GUANGZHOU) 广州番禺市桥镇迎宾路东升工业区 DONG SHENG INDUSTRIAL PARK,YINGBIN ROAD, PANYU,GUANGZHOU,CHINA TEL: (020)84871596 FAX: (020)84665207 Http:// 认书 SPECIFICATION FOR APPROVA L DRAWING NO. : TK0815 REV. : A1 PAGE : AUDIOWELL ELECTRONICS(GUANGZHOU) 2/7 PIEZO ULTRASONIC SENSOR SPECIFICATIONS ■MODEL: 14C01-TK001L3-01 ■ ELECTRICAL SPECIFICATION: 1 Center frequency (KHz) 40 ± 2 Echo Sensitivity (mV) ≥ 350 ( Fig. 4 Test Circuit ) 3 Decay Time (ms) ≤ ( Fig. 4 Test Circuit ) 4 Directivity (deg) X-axis 115 ± 15 ( Fig. 4 & Fig. 5 Test Circuit ) 5 Directivity (deg) Y-axis 65 ± 10 ( Fig. 4 & Fig. 5 Test Circuit ) 6 Capacitance (pF) 2000 ± 15% ( at 2 5℃,1KHZ)