MTTF concept is the abbreviation for mean time to failure. It means the mean expected time for a system to fail in a way it cannot be repaired.
It is possible to determine the reliability of technologies or the quality of the parts in the system with M.T.T.F. measurements. Therefore, MTTF values are highly important for users.
It is possible to determine the lifespans of products and their warranty period with MTTF measurements. In this way, companies can provide clear information to consumers about their products and determine the scope of their warranties. Thus, users can have realistic expectations when purchasing products.
MTTF Formula is a sequence of operations, which provides information about how long the products will remain in operation and maintain their functionality. As a result of the implementation of this formula, it is possible to predict when the products will fail in a way it cannot be repaired.
An adequate number of devices should be produced and put into use to make calculations by using the MTTF formula. It is because the MTTF formula requires dividing the total operation time of the products by the number of devices produced.
How to Calculate MTTF?
Firstly, businesses need to record data to perform MTTF calculations. Providing the right data in the formula is important to achieve the most realistic and accurate results.
First, the total operation time of the products produced should be determined to perform the MTTF calculation. Later, it is necessary to get the number of produced products. After obtaining this data, it is enough to divide the total operation time by the total production number. In this way, you will get MTTF value.
MTTF Improvement Stages
MTTF improvement stages are based on keeping data records and identifying the causes of failures. Keeping data records allows us to get the most realistic results as a result of the calculation.
Identifying causes that lead to irreparable failures is important in terms of part replacement, testing alternative operating systems, or applying different changes. In this way, it is possible to improve the operation time of the products.
What Is the Difference Between MTTF and MTBF?
MTTF concept allows the calculation of the expected time for products to fail in a way that cannot be repaired. On the other hand, MTBF covers repairable failures. Also, it is a measurement used to determine the time elapsed between two failures. Therefore, the difference between MTTF and MTBF is the fact that they are completely different metric system concepts.