FIELD: tools for measuring non-planeness of strip material at working it, for example at rolling metallic strip.
SUBSTANCE: piezoelectric pickups are placed in lengthwise recesses of solid roller for measuring stress distribution along width of strip. Said piezoelectric pickups are arranged in roller recesses in such a way that they are spaced from its lateral surface and fastened into them.
EFFECT: enhanced reliability of measurements.
14 cl, 12 dwg
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Authors
Dates
2007-11-27—Published
2003-01-17—Filed