Hot Keywords:  slewing bearings  tyre bladder  cotton yarn
  • Company: Be filled with blessing produc
  • Address: Tsuen Wan 5-21 Pak Tin Par Street of Chinese Hong
  • Phone: (852) 26260250
  • Homepage:
Main norms / special function:

  • Model: CZ034FN, CZ034FNP
  • Dimension (Mm):6.0x2.7
  • Join: Add?CZ034FN); needle to receive form (CZ034FNP)
  • Directivity: A surname
  • Sensitivity (0dB=1V/Pa, 1KHz)(dB):-47dB-58dB
  • Working voltage (VDC):2.0
  • Resistor of road of dispatches from foreign news agency (Kohm):2.2
  • Low impedance
  • Electric current uses up: ?00uA of the She nationality
  • Sensitivity is cut and characteristic: -At1.5V of 3dB less than
  • Believe comparing of a confusion of voices: ?8dB of bamboo-plaited basket or suitcase