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TMPY-18 Permanent Magnetic Yoke flaw detector
TMPY-18 Permanent Magnetic Yoke flaw detector,it is special use for
magnetic
powder inspection,the testing tool is small and portable,and do not
need power
supply.
Technical Parameters:
Lifting power>18kg
Magnetic electrode distance: 50-200mm continuous adjustable
Outline dimension(㎜) :175mmX160mmX45mm
No.2 test block,A type clearly display
Weight: 2.25kg
Operating principle:
Utilize the strong magnetic field of permanent magnet,magnetize the
surface of
ferromagnetic material, It could form partial magnetic pole on or
close the surface,
And scatter high-quality magnetic powder,
It will be absorb on the flaw place by the magnetic pole,
By this means,we could find the the shape and situation of the flaw
Structure feature:
The distance between magnetic pole is 50-200mm, and it is
continuous and
adjustable. The probe is rotatable, so it could detect flaw on
various surface Also,it
could work segmented and partial on large workpiece, it is much
more superior on
these occasion that working at heights and inconvenience power
supply
Operating method:
Please get ready before you do flaw detector,take off the fill iron
and test it, lifting
power>18kg,it could be use.
When you do flaw detector, adjust the distance between the magnetic
pole,so that
the workpiece could touch the yoke and work as the detector
technology rule. Large
workpiece could segmented and partial test
After operate completed,short out the two yoke use the fill iron
and make loop
control, so that it could reduce the disturb of ground and outside
magnetic