Counting particles using an electrical differential counter

Counting particles using an electrical differential counter

  • CN 103,403,547 A
  • Filed: 11/09/2011
  • Published: 11/20/2013
  • Est. Priority Date: 11/09/2010
  • Status: Active Grant
First Claim
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1. One kind in the sample that comprises two or more dissimilar particles to the method for purpose grain count, described method comprises:

  • Obtain containing the fluid sample of purpose particle;

    Use the first electric difference counter to all types of grain counts in a part of sample, to produce first, amount to;

    Remove any purpose particle from described segment fluid flow sample;

    After removing the purpose particle, use the second electric difference counter to being retained in any grain count in described segment fluid flow sample, amount to produce second;

    WithBy from first, amounting to and deduct the second total, calculate the quantity of initial purpose particle in fluid sample, wherein said difference is the quantity of the purpose particle in sample.

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