Hangzhou Tainuo Electronic Tech Co., Ltd

Focus on Solar Auto Darkening Welding Helmet and Auto Darkening Welding Goggle.

Main factors affecting the result of friction and wear testing machine
- Dec 20, 2016 -

The first sample material machining precision and accuracy, such as dimensions, roughness, surface finish, and so on. Precision of the sample does not meet requirements, it is easy to result in an invalid test, simulation of friction and wear testing or not functioning properly, or even damage the equipment.

Second, dual choice. Material, with a number of sample materials, dual pieces of different materials, may result in inconsistent results, phenomenon or trend, may lead to friction and wear test is not conducted properly, or even damage the equipment.

Third, the choice of test conditions. Different test conditions also can lead to results inconsistent, phenomenon or trend. Like the others under the same conditions, some of the friction coefficient of the material decreases as the speed increases, some of the materials instead of friction coefficient increases with the speed; some wear of the material decreases as the speed increases, some wear of the material increases with the speed