Articles

The difference in short: From measuring to improving. From OEE systems to tools for continuous production improvements. RS Production is a proven platform used by thousands of users in hundreds of factories. Good Solutions' web platform is a Manufacturing Improvement Platform (MIP). It is a broader tool for the factory's daily management and improvement work, with a powerful OEE system as part of the whole.

By treating ramp-down and ramp-up as a planned process with well-defined target states per process, at the machine and function level, and not as a hope, the factory can quickly, in a controlled and predictable manner, return to normal status after the holidays. This requires five principles that the article addresses.

Loss analysis involves breaking down production losses by cause, line, article, shift, and time, so that the factory knows exactly where capacity and money are being lost. The analysis is what makes an OEE figure useful: the figure shows that losses exist, while the analysis shows where, when, and why. It is the loss analysis that allows improvement efforts to be targeted at the most costly losses first, rather than those that are simply the most visible.

Continuous improvement means that the factory systematically and continuously identifies losses, addresses root causes, and ensures that the improvements are sustained, in small steps that never end. The work is driven in a recurring improvement cycle: measure, analyze, prioritize, act, and follow up. The OEE system is one of the tools needed in the work on continuous improvement. The OEE system provides factual basis for the improvement cycle, as it shows where the losses are, how large they are, and whether the measures have had an effect.

Daily management is a structured way of working where the production team meets daily, often for a short stand-up meeting, to review yesterday's results, today's plan, and any deviations that need to be addressed. The purpose is to detect and resolve problems within hours instead of weeks. With an OEE system as a source of truth, the meeting is based on actual numbers rather than recollections, and deviations become visible the same day they occur.

OEE consists of three multiplied subcomponents: Availability × Performance × Quality. For example, 85% availability, 98% performance, and 97.5% quality result in an OEE rate of 81%.

Start with the outcome you want to achieve, not with a feature list. Ensure the system is easy to use, supports daily management, provides reliable data, delivers deep loss analysis and real-time visibility, matches your machine fleet, integrates with other systems, and is scalable.

Your ROI comes from five savings: higher output from the same machinery, lower downtime costs, less scrap and rework, shorter changeover times, and lower energy consumption per unit.

The OEE figure only shows that production is losing efficiency, but not why. The figure says nothing about the causes of the losses. OEE needs to be broken down and used as a basis for improvement work.

Higher OEE can reduce energy consumption per approved unit, but the effect needs to be verified through measurement. Track total kWh, kWh per approved unit, power peaks in kW, and costs individually.

Reduce changeover time by measuring downtime accurately. Use the SMED method to separate and convert internal to external steps, as well as streamlining each individual step. By shifting preparation work to when the machine is running, downtime is minimized.