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A system analysis is necessary before each tribological project. The actual component is analyzed with reference to drawings or the specifications of the sliding system.
The system analysis is normally done at the user's since they have all the necessary information.
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System analysis using the example
of transporting an Egyptian statue. |
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| From planning to construction to the materials an lubricants. |
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| Damage in a friction bearing. |
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| Friction rust from lubricant failure. |
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Time required for a system analysis: about one-half day.
Costs: This is free since the system analysis is required before a lubricant can be recommended.
The most important items in the analysis are:
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Sliding pair with a shaft material, bearing material and lubricant. |
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Dimensions and design of the bearing. |
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Projected life of the system. Calculated sliding path, sliding speed, load and surface
pressure. Anticipated or required friction factor. |
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Surface roughness and its influence. Type of friction: Rolling, sliding, drilling, impact. |
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Surrounding conditions: Range of temperature, environment, loads such as dust and aerosols. |
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Operating conditions: intermittent, reversing, oscillating, uniform, accelerated, etc. |
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Special features of use and safety factors. |
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