DIN Abrasion Tester , DIN Abrasion Testing Machine, DIN Abrasion Testing Equipment
Applicaion
DIN Abrasion Resistance Tester is to test the friction of surface by a particular piece of sandpaper, After friction for a certain time, and then assess the condition of material surface, weight, volume and thickness, from this standard to assess the abrasive nature of materials.
Principle
Under a predetermined contact pressure and a given area ,the specimen with sandpaper angled to measure abrasion resistance of the specimen subjected to rubbing on a certain level of sandpaper, sandpaper affixed to the surface of the drum, samples pressed on a drum with sandpaper, and the specimen along the roller to the lateral movement, abrasion resistance is produced at one end of the cylindrical specimen, tests the value of the mass loss of the specimen, by the density of the specimen to calculate the amount of volume abrasion.
Specifications
| Roller diameter |
φ150mm |
| Roller length |
460mm |
| Rotate speed |
40rpm |
| Abrasion stroke |
40mm(20mm) |
| Abrasion speed |
0.32m/sec |
| Dip angle |
3° |
| Specimen diameter |
φ16 mm |
| Thickness |
6~15 mm |
| Testing load |
5N,10N |
| Clamp horizontal displacement |
4.2mm/roll each lap |
| Standard accessories |
one set of sampler,two pieces of abrasive paper(VSM60#,41*47.6CM),three pieces of standard gel(φ16*8mm),one piece of power cord. |
