Sheyang county Tengda flaw Detection Machine factory
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Sheyang County, Jiangsu Province Tengda flaw Detection machine factory

Phone: 0515-82385718

Fax: 0515-82331542


Add: Jiangsu Sheyang Economic Development Zone (west)

Contact Person: Mr. Zhu

Phone: 13004587009


Inspection Consumables Accessories

Test specimens for testing test pieces

Test specimens for testing test pieces

Product Details

Test specimens for testing test piecesHow to use:

Select the appropriate magnetic particle flaw detection sensitivity of the test piece, will be engraved with the groove side with tape paper tightly affixed to the workpiece (tape paper affixed to the two edges of the test piece, do not affect the groove on the back of the test piece).

The external suspension method is applied to magnetization the workpiece, and the magnetic suspension or magnetic spraying powder is poured on the test piece (the magnetization specification is raised by the low-grade to show the magnetic mark as the boundary, i.e. the magnetizing current).

When the above steps are finished, the test piece affixed to the workpiece surface can clearly show the magnetic mark.

Precautions for the use of test specimens for testing test pieces

1, before use, with soft paper or gauze gently wipe the surface of the test piece of oil, and then tape paper tightly affixed to the workpiece.

2, after the application of solvent cleaning and drying, please apply antirust oil.

3, the test piece has folds wrinkle uneven or the rupture, may affect the flaw detection sensitivity, is unfavorable to continue to use.

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