Wettability evaluation device and method
AssigneeHitachi High-Tech Corporation
InventorsYufuku MATSUSHITA, Atsushi KISHIOKA, Masafumi MIYAKE
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Abstract
An object of the present invention is to provide a method of evaluating wettability at lower cost than existing methods. According to a preferred aspect of the present invention, a wettability evaluation device includes a flow path into which a first medium and a second medium are introduced, a measuring instrument that measures a current value of a current flowing through the flow path when the first medium and the second medium are introduced, and a control unit that evaluates wettability of an inner wall surface of the flow path based on the current value.
Claims15
A wettability evaluation device comprising:
- a flow path into which a first medium and a second medium are introduced;
- a measuring instrument that measures a current value of a current flowing through the flow path when the first medium and the second medium are introduced;
- and
- a control unit that evaluates wettability of an inner wall surface of the flow path based on the current value.
A wettability evaluation method comprising:
- a first step of preparing a flow path;
- a second step of feeding a first medium and a second medium to a predetermined position in the flow path;
- and
- a third step of evaluating movement of charges between a first point and a second point interposing the predetermined position of the flow path.
Dependencies are inferred from the claim text.