Analyze Table Of Contents Warranty For Free

A warranty analysis uses information about past warranty claims to predict the number and cost of warranty claims in the future. By fitting a distribution to your warranty data, you can estimate the number of expected failures in the next month, the next year, or other period of time.

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Warranty data analysis is a central activity in reliability analysis for manufacturing companies.Warranty data analysis relies on the estimation of a failure distribution based on data including the age and number of returns and the age and number of surviving units in the field.

Warranty data are comprised of claims data and supplementary data. Warranty claims data are the data collected during the servicing of items under warranty and supplementary data are additional data (such production and marketing related, items with no claims, etc.) that are needed for effective warranty management.

A common and poor technique to gather field data is to count the number of returns by week or month. This can provide a graph showing the number of returns over time. It hides information you need to understand your field failures.

A warranty analysis uses information about past warranty claims to predict the number and cost of warranty claims in the future. By fitting a distribution to your warranty data, you can estimate the number of expected failures in the next month, the next year, or other period of time.

Warranty data analysis relies on the estimation of a failure distribution based on data including the age and number of returns and the age and number of surviving units in the field.