Identify dry nebuliser element

Identify dry nebuliser element

  • CN 102,905,748 B
  • Filed: 01/19/2011
  • Issued: 03/23/2016
  • Est. Priority Date: 01/19/2010
  • Status: Active Grant
First Claim
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1. , for determining the method whether liquid contacts with nebuliser element, described method comprises:

  • Be that described nebuliser element is powered with the signal of telecommunication under multiple measuring frequency, wherein;

    Under each measuring frequency in described multiple measuring frequency, the impedance of described nebuliser element with the state of described liquid comes into contact under and with under the state of described liquid comes into contact not there is significant difference;

    Based on the signal of telecommunication for powering to described nebuliser element, under each measuring frequency in described multiple measuring frequency, measure the impedance of described nebuliser element, to obtain multiple measurement impedance value;

    Use described multiple measurement impedance value to calculate average impedance values;

    The average impedance values of calculating and the resistance value of storage are made comparisons;

    AndUtilize and relatively determine whether described liquid contacts with described nebuliser element between the resistance value of the average impedance values of described calculating and described storage.

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