| 摘要 |
Moisture in wood veneer strips received from a drying oven is measured by passing the veneer strips on a conveyor between arrays of conducting elements including a pair of transmitting bars on one side of the veneer and a pair of receiving plates juxtaposed therewith on the other. The transmitting bars are energized with signals out of phase with respect to each other on either side of ground, and the receiving plates are likewise disposed to receive the phased signals. When wet veneer passes between the plates arrays, part of the transmitted signal is shunted through the veneer, reducing the signal received by the receiving plates.
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