S As per the drawing No. -16*103-S5.0 3.2 ELECTRICAL SPECIFICATION 3.2.1 Resonant Frequency (fr) fr= 103kHz ± 5kHz 3.2.2 Resonant Resistance (Ro) Ro = max. 150 Ω 3.2.3 Capacitance (Cp) Cp =2800pF ± 20% TITLE PIEZOELECTRIC CERAMIC TRANSDUCER DESIGN: CHECK: APPROVAL: ISSUE DATE April 11, 2017 DWG NO KW-WK-01 1/3 4. TEST PROCEDURE 4.1 TEST ATMOSPHERE 23± 3℃ 40~ 70%RH. 4.2 Fr AND Ro :T heT H- 2818 Impedance Analyzer . 4.3 Cp LCR meter at 1kHz , 1Vrms 5. INPUT FOR TRANSDUCER MAXIMUM INPUT Voltage: 80 Vp-p 6.POWER Max Input Power 2.0W. ( Normal use 1.5W ) 7 .温馨提示: ①微孔雾化片工作时请用纯净水或过滤水避免水中杂质堵孔导致喷雾小;②雾化片要定期清洗, 因雾化片使用一段时间后雾化口表面出现一层污垢, 表面污垢可用棉棒沾醋轻轻擦拭清洗, 清洗完毕后再滴几点食用醋到雾化片头, 让其工作 1-2 分钟可缓解喷雾效果! ISSUE DATE April 11, 2017 DWG NO KW-WK-01 2/3 KW-WK-16*103-S5.0-A ISSUE DATE April 11, 2017 DWG NO KW-WK-01 2/3