Materials characterization cell for polarization spectrum and streaming electrification measurements
First Claim
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1. A materials characterization cell, comprising:
- (a) a housing;
(b) a rectangular channel disposed in said housing, said channel permitting the static or dynamic passage of oil through said housing;
(c) a first sample of insulation material disposed in said housing adjacent to said channel;
(d) a first planar electrode plate disposed in said housing adjacent to said first sample;
(e) a second sample of said insulation material said second sample being disposed in said housing adjacent to said channel and opposite said first sample; and
(f) a second planar electrode plate disposed in said housing adjacent to said second sample;
said first and second electrode plates being disposed in said housing in spaced parallel relationship with respect to said rectangular channel, whereby a capacitor having a prescribed geometry is formed by said electrodes samples and channel.
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Abstract
A materials characterization test cell is disclosed. The test cell includes a housing including spacers for supporting sample insulation materials, and a channel disposed in the housing to permit the passage of oil through the housing. A pair of electrodes is provided to provide a mechanism for making polarization spectrum and/or streaming electrification measurements.
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Citations
1 Claim
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1. A materials characterization cell, comprising:
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(a) a housing; (b) a rectangular channel disposed in said housing, said channel permitting the static or dynamic passage of oil through said housing; (c) a first sample of insulation material disposed in said housing adjacent to said channel; (d) a first planar electrode plate disposed in said housing adjacent to said first sample; (e) a second sample of said insulation material said second sample being disposed in said housing adjacent to said channel and opposite said first sample; and (f) a second planar electrode plate disposed in said housing adjacent to said second sample;
said first and second electrode plates being disposed in said housing in spaced parallel relationship with respect to said rectangular channel, whereby a capacitor having a prescribed geometry is formed by said electrodes samples and channel.
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Specification