First, identify your equipment’s lubrication requirements and match lubricant types to your applications and operating conditions. Then, select the most suitable brand or type from the options available.
A lubricant performance test helps to analyze a specific attribute of the lubricating oil under consideration. Combined with other tests, they define the performance profile desired or the actual performance of a particular lubricating oil. There are many reasons for developing tests and why combinations are suited for assessing various types of lubricants.
Additives
Lubricants, in general, undergo maturation processes as additive chemistry evolves and improves. If a manufacturer updates or replaces an additive in a package with newer, more effective, or cost-efficient chemistry, they must re-evaluate the package’s performance. Technicians use specific tests to determine the effectiveness of the replaced additive.
Other tests then measure the effect the change may have on other properties, like rust or corrosion protection. Re-examine a balanced additive package with the appropriate performance tests whenever you change it, even if only a single additive component is modified.
Original Equipment Manufacturers (OEM)
Original Equipment Manufacturers (OEMs) design and build equipment for specific purposes, with defined standards for performance characteristics and operating parameters. The OEM will prescribe lubricants that fulfill specified performance specifications for usage in the equipment.
The machine is designed for specific environments and applications and to operate with the correct lubricant, maximizing performance, efficiency, and lifespan. OEM testing confirms that the lubricating oil meets specific performance standards. The exact tests are those judged by the OEM as crucial to the machine’s operation and performance as planned.
Lubricant Selection
Unlike OEMs, which specify lubrication requirements for individual equipment, lubricant manufacturers report performance test results to identify oils and brands that meet those standards. When selecting the right lubricant, it must have the proper viscosity and meet minor performance hurdles for the tests indicated for a prospective lubricant in that application.
Lubricant Performance
Testing additive chemistry in new formulas, specifying lubricant properties by OEMs, and selecting lubricants based on performance test data are all crucial for proper lubricant application. These tests predict how the finished lubricant will perform in the field. A well-designed set of performance tests predicts how effectively a lubricant will perform under its intended operating conditions.
After identifying, selecting, and putting the proper lubricant into service, monitor it to ensure it stays in good condition and continues protecting the equipment. Depending on the equipment, application, and environment, other lubricant properties may also be critical. Choose performance tests that reflect these essential characteristics.
Goal
With an understanding of these tests and their role in evaluating lubricating oils, begin by defining your maintenance program goals. If you want to save money on lubricants, contact CRE Philippines. We can help you assess the cost of poor lubrication practices and guide you toward a unified vision for lubrication excellence. CRE Philippines also offers Oil Analysis training, showing you how to leverage your program to achieve high uptime, prevent unexpected breakdowns, and improve returns.
To conclude, your goal should be to maximize equipment life and reliability. You may also want to extend oil life, increase equipment uptime or productivity, and cut lubrication tasks with automated or centralized lubrication systems.
Source:
Fernandez, G. (n.d.). Best Ways to Evaluate Lubricants. MachineryLubrication. Retrieved from https://www.machinerylubrication.com/Read/31273/evaluate-lubricants