What is the English XL?
Developed in the early 1990’s by William English, the English XL is a device designed to measure pedestrian slip resistance. This device is small and portable and is powered by a gas burst instead of gravity. The English XL is a Variable Incidence Tribometer (VIT).
What is a Variable Incidence Tribometer?
The English XL Variable Incidence Tribometer (VIT) is the slipmeter designed by a safety engineer to be the ultimate tool to help you evaluate walking surfaces. You can also use it to monitor the quality of cleaning on hard floors.
What is Tribo test?
Tribology testing generates critical information regarding the failure mechanisms of mechanical components, resulting in solutions that improve performance and/or lower costs. This testing can be done under three different sets of conditions: Testing on sample coupons.
What is adhesive wear?
Adhesive wear is a result of micro-junctions caused by bonding between the opposing asperities on the rubbing surfaces of the parts in contact. The load applied to the contacting asperities is so high that they deform and adhere to each other forming the adhesion bonds.
What is the use of lubricants?
Lubricants are substances typically used to reduce friction between parts in contact. Depending on the type, lubricants also perform various other functions such as heat regulation, power transmission, sealing against dust or dirt, as well as reducing oxidation and preventing corrosion.
What are tribo elements?
Tribology is the science of wear, friction and lubrication, and encompasses how interacting surfaces and other tribo-elements behave in relative motion in natural and artificial systems. This includes bearing design and lubrication.
How do you prevent adhesion wear?
The following measures can be taken to prevent adhesive wear:
- Selecting softer materials.
- Increasing the hardness of the material.
- Selecting highly incompatible pairs, such as silver on cobalt.
- Selecting materials having low surface energy.
How can I reduce my wear?
Wear may be prevented in many different ways. The most common techniques is to use wear resistant materials or simply by changing the material properties, e.g. by hardening. Wear can also be prevented by keeping the surfaces apart from each other. Oil and grease are commonly used for this purpose.
What is Tribo layer?
Noun. tribolayer (plural tribolayers) A tribological layer of lubricant between moving surfaces.
https://www.youtube.com/watch?v=3EkUk19lVPo