1 Introduction 1
1.1 Basic Concepts of Reliability Theory 1
1.2 Main Indicators of Reliability 4
1.2.1 Failure-Free Indicators 5
1.2.2 Durability Indicators 5
1.2.3 Indicators of Maintainability and Preservation 6
1.2.4 Complex Indicators 6
1.3 Base Dependencies of the Reliability Theory 6
1.4 Reliability During Regular Operation 9
1.5 Reliability During Gradual Failures 12
1.5.1 The Normal Distribution 12
1.5.2 The Truncated Normal Distribution 16
1.5.3 In a Log-Normal Distribution 17
1.5.4 The Weibull Distribution 19
1.6 Combined Action of Sudden and Gradual Failures 22
1.7 Features of the Reliability of Recoverable Products 23
1.8 Questions 24
References 25
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