Quality Yield in Manufacturing

Quality Yield is a key performance indicator (KPI) within the domain of Manufacturing. It is a crucial measure of the effectiveness and efficiency of a manufacturing process. Quality Yield is a measure of the proportion of units coming out of a manufacturing process that meet the required quality standards. It provides insights into how well a manufacturing process is performing and helps identify areas for improvement.

In simple terms, Quality Yield is the number of quality products produced as a percentage of the total number of units manufactured. A high Quality Yield is indicative of a manufacturing process that is efficient, effective and well-controlled.

To calculate the Quality Yield, we use following formula:

Quality Yield = (Number of Good Units Produced / Total Number of Units Produced) * 100

In this formula:

• Number of Good Units Produced refers to the number of units that meet the required quality standards. These are the units that are ready for sale or use without the need for rework or repair.
• Total Number of Units Produced is the total number of units that come out of the manufacturing process.

The output of this formula is a percentage, representing the Quality Yield. A Quality Yield of 100% would indicate a perfect manufacturing process where every unit produced meets the required quality standards.

However, it is important to note that a high Quality Yield does not necessarily translate to a perfect manufacturing process. Other factors such as waste, inefficiencies, and safety must also be taken into consideration when evaluating the overall manufacturing efficiency.

In conclusion, Quality Yield is a vital KPI in manufacturing that provides insights into the quality of the manufacturing process and helps identify areas for improvement.