ZOEYEC HT-6510P เครื่องทดสอบดินสอ Pencil Hardness Tester
ZOEYEC HT-6510P Pencil Hardness Tester
The instrument applies mechanical measurement. Keep three point touch the coating (two wheel a pencil core) and a 45 degree angle between pencil and test surface. Push the instrument sliding pencil draws the corresponding track in the coating. In the change of different pencil marks the hardness value of the film can be determined.
Coating hardness is the necessary measurement for the performance of coatings. This instrument applied the pencil scratch method. It is a fast and economical way to determine the film hardness using the drawing lead core or the pencil core. The pencil scratch method for coating hardness testing is a common method in the world since the 1980s. In China this test method has also been promoted to the coating research and industrial production. The instrument can be used both in laboratory and on site.
Load Weight:1000g / 750g
Measurement Angle:45°
Three Touch Points:Two Wheelsa Pencil Core
Scratch Speed:About 1 mm/s
1 - Horizontal Mark
2 - Pencil
3 - Wheel
4 - Coating
5 - Base Material
6 - Weights
7 - Screw
8 - Moving Direction
9 - Pencil Core
Package
1x Pencil Hardness Tester
1x 1000g Weight
1x 750g Weight
13x Pencils (6B-6H)
1x Eraser
1x Knife
1x Horizontal Pad Block
1x Sandpaper
(4.5)
(4.86)
(3)