Final answer:
Throughput Yield (TPY) is a measure of process effectiveness in producing defect-free outputs. It is calculated by multiplying the first pass yield with the final defect-free unit rate. TPY helps identify areas of improvement and measure process efficiency.
Step-by-step explanation:
Throughput Yield (TPY) is a term commonly used in process improvement and quality management to measure the effectiveness of a process in producing defect-free outputs. It represents the percentage of products or units that pass through a process without any defects or rework. TPY is calculated by multiplying the first pass yield (FPY) or the proportion of defect-free units produced in a process, with the percentage of defect-free units at the end of the process.
For example, if a process has a first pass yield of 80% and a final defect-free unit rate of 95%, the TPY would be:
TPY = 80% x 95% = 76%
TPY is an important metric in industries like manufacturing and healthcare, as it helps identify areas of improvement and measure overall process efficiency. It can be used to track the effectiveness of process changes and identify bottlenecks that affect product quality.