Reliability Block Diagram (RDB)
Complex systems or configurations are used for graphical analysis methods. Reliability analysis was made of parts, assembly and system error rate is calculated. However, models used in this analysis, all parts and assembly with the assumption that all of the series of calculations based on the adoption of these assumptions are accepted. On the other hands, complex systems, the reliability of multiple systems, there possiblities (availability), and MTBF calculations is used for RBD.

MTBF Calculator by Polimore

Fault Tree Analysis
In this method, known as fault-tree analysis approach is used deductive top-down. The top-level analysis to an event (eg fire) that causes the identification of all child elements are created in a tree structure. All these sub-components are linked together by AND or OR gates. Main causes of the event to take place so that the event or events may be identified.

Sample 1 (Tablet PC):





Sample 2 (BOMER V01):





Sample 3 (Security Unit):






Sample 4 (Space Age):





Sample 5 (Maintree):





Sample 6 (Space Age v2):






Sample 7 (Hydrogen):





Sample 8 (Wikipedia):





Sample 9 (Toyota):





Sample 10 (Toyota Solution):





MTBF Calculator by Polimore

Event Tree Analysis
Event Tree in a system that may occur as a visual representation of all the events is an analysis. The purpose of an event using the event tree following a chronological order of origination as a result of this incident the other is to calculate the probability of events coming up.

MTBF Calculator by Polimore



Sample 4 (Space Age):





Sample 6 (Space Age v2):






Sample 7 (Hydrogen):





Sample 8 (Wikipedia):





Sample 9 (Toyota):





Sample 10 (Toyota Solution):

FMEA/FMECA Analysis
Also this methods known as the error status and influence, in a reverse approach from fault-tree and the down-top monitors the flow of an analysis. Let us explain this with an example: a computer monitor used in the two error cases for a condenser, let's say that we have identified. These condenser are switched on or off the circuit. If the capacitor is open-circuit failure as a result of this wavy lines on your monitor occurs. However, short-circuit fault occurs in the condenser to the screen is black.

In the example above, the condenser is short-circuit this error to prevent you from using your monitor more critical and must be described as a serious error. Important to minimize errors, this analysis method is used.

MTBF Calculator by Polimore

Maintenance Analysis
The purpose of this analysis are performed to calculate the time on maintenance or repairs. So how much time for the system fails to fix it you need to spend?

MTBF Calculator by Polimore

Weibull Analysis
Realization of a product or system error process to discover the trend is used for this analysis method. This information consists of similar cases to prevent possible errors is used. This tendency to correct or compensate for them by learning to go to the road can increase the reliability of the products.

MTBF Calculator by Polimore

MTBF Calculator

MTBF Calculator:
Mean time between failures (MTBF) is the mean (average) time between failures of a system, the reciprocal of the failure rate in the special case when the failure rate is constant. Calculations of MTBF assume that a system is 'renewed', i.e. fixed, after each failure, and then returned to service immediately after failure. A related term, mean distance between failures, with a similar and more intuitive sense, is widely used in transport industries such as railways and trucking. The average time between failing and being returned to service is termed mean down time (MDT).

MTBF Calculator Use In:
• MTBF (Mean time between failures) Calculation
• FIT (Failure in time) Calculation
• COST (Overall system cost) Calculation
• Developments, Productions, and Services
• Quality Control and Design Shortcomings
• Care Planning and Parts Replacement Strategies
• Spare Parts Stock Estimates
• Warranty Period Analysis
• Hybrid MTBF Calculation

A handy tool that calculates mean time between failures (MTBF), Failure In Time (FIT), Overall System Cost (COST) of a product or system.

Software (Applications):
Online MTBF Calculator
MTBF Calculator 1
MTBF Calculator 1.0

Documents:
• MTBF Calculation Tutorial | Short User Guide | MTBF Calculator Manual
• How-To Product-Sharing: REDBACK-EYES-100S
• How-To Component-Sharing: LT8410 OPR2800 MAX803L KEL1001L TSL250R

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