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Dwell time (pt)
Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
The period of time wherein the liquid penetrant remains on the surface of the part. for the immersion techniques, the period subsequent to soak and prior to wash, i.e., draining process is considered dwell time.
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Subsequent, английский
Последующий
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Ripple (rt), английский
The periodic variation in the potential differences between the cathode and anode of an x-ray tube, resulting from rectification of an alternating current. as the ripple is decreased by the use of filtering circuits, a constant potential is more nearly approached.
Soak time (pt), английский
The period of time wherein parts are immersed in a bath of liquid penetrant.
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