Operation process of steel wool abrasion resistance testing machine
Steel wool abrasion resistance testing machine is widely used in many industries, because it is really a good hand in abrasion resistance testing, suitable for various non-conductor coating layers, silk screen surface for abrasion resistance testing, various plastics Product oil injection, wood products, paper products, coatings, metal products, natural rubber, floor tiles, plywood and other wear tests, then the editor will introduce you to the operation process of the steel wool wear test machine:
1. Before starting the machine, make sure whether the bubble of the spirit level is in the center position
2. Before the test, smooth and remove the paint debris left by the previous eraser with coarse sandpaper
3. If you need to change the test equipment, you can change the alcohol under the sliding rod. Artificial sweat. Rub the cloth or eraser head
4. Place the specified weight on the friction rod
5. The test sample should be clamped and fixed on the test position
6. Before turning on the power, it is necessary to set the number of counters, which can be adjusted from 0 to 9999 times. If the counters are all reset to zero, the machine cannot run.
7. Adjust the number of tests and the speed from 0 to 60 rpm
8. When the machine runs and rubs to the bottom, turn off the motor speed immediately, which is the number of wear-resistant
9. If you need to pause or reset to zero, turn off the speed switch.
10. The test rod can be adjusted to the desired position according to the height of the sample
11. The friction distance required for adjustment is minimum 10mm, maximum 50mm
12. If you need to adjust the friction distance, seal the back plate of the machine, remove the central axis screw under the motor, loosen it, adjust the required distance, and then tighten the screw PS. Be sure to tighten the screw.
The above is the operation process of the steel wool abrasion resistance testing machine. Do you understand after reading this? The steel wool abrasion resistance testing machine mainly uses alcohol cotton cloth/eraser/steel wool/artificial sweat to test the friction between the surface of the sample and the test. The sample set the wear resistance. The steel wool abrasion resistance testing machine is a reciprocating abrasion resistance test of the product under a certain test load, stroke and number of times.