详情

1. SCOPE
     This specification covers the piezoelectric ceramic transducer for cleaning.
  2. TYPE
     HM*4GC****0
  3. SPECIFICATION
     3.1 DIMENSIONS
        As per the drawing No. HM*4GC*******1
     3.2 ELECTRICAL SPECIFICATION
        3.2.1 Resonant Frequency (fr)
             fr = *0kHz±3.0kHz
        3.2.2 Resonant Resistance (Ro)
             Ro = max. *0Ω
        3.2.3 Capacitance (Cp)
             Cp = ***0±**0pF
4. TEST PROCEDURE
     4.1 TEST ATMOSPHERE
           *3±3℃  *0 ~ *0%RH.
     4.2 Fr AND Ro :
        The HP****4 Impedance Analyzer.
     4.3 Cp
        LCR meter at 1kHz，1Vrms
  5. INPUT FOR TRANSDUCER
          MAXIMUM INPUT
          Voltage:  **0 Vp-p
          Current:    1Ap-p