FIELD: engineering of devices for thermal non-destructive control, in particular, devices for thermal thickness measuring.
SUBSTANCE: device contains laser for heating product with power source, objective, modulator, receiver of radiation with electronic-amplifying block and indicator. Also, device additionally contains timer, and attachment, mounted at output port of laser and optically mated with receiver. Attachment includes collimator with optical head, in front of which two mirrors are mounted at angle of 45°. One of aforementioned mirrors is mounted with possible movement by means of moving mechanism. Input of timer is connected to laser, while output is connected to mechanism for mirror movement.
EFFECT: expanded functional capabilities due to providing control of remaining thickness of channels in devices in case of one-sided access.
1 dwg
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