MATEC Web Conf.
Volume 79, 2016VII Scientific Conference with International Participation “Information-Measuring Equipment and Technologies” (IME&T 2016)
|Number of page(s)||8|
|Published online||11 October 2016|
Capacitance Control on the Wire Production Line
Tomsk Polytechnic University, Institute of Non-Destructive Testing, 634050 Tomsk, Russia
* Corresponding author: email@example.com
The paper presents technical implementation of the electricalcapacitive method to perform in-process measurement of the capacitance per unit length of a single-core electric wire. The design of the electrocapacitive measuring transducer is proposed. The block diagram of the device CAP-10 developed to implement the proposed method is presented. The appearance of the device CAP-10 is showed, and its operating principle is described. It is shown that the change in water conductivity has a significant impact of the measurement result of the wire capacitance per unit length. The techniques to offset from the impact of water conductivity variation on measurement results are proposed. The technique of the device CAP-10 initial adjustment is proposed. It provides the desired function of the output signal transformation. The technique of the ‘operating’ adjustment to correct measurement results through systematic measurement error elimination is offered.
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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