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Scratch Resistance Tester

Electrical Appliance Testing Equipment
October 12, 2022
Bate-papo
The device uses the pencil nib to compare the scratch resistance of the coating; Apply 4&8N pressure to the pencil; Insert the pen core into the hole where the hole is 45°, then the pencil nib completely touches the bottom coating of the pot, and then draw a 2~5cm line on the coating; Judge the effect by the lines drawn.