The book "Fundamentals of Technical Diagnostics", written by a team of authors, is an indispensable resource for everyone who is interested in modern diagnostic methods in various fields of engineering and engineering. This publication will become a real guide for students, engineers, as well as technical specialists seeking to deepen their knowledge and skills in the field of diagnostics and equipment maintenance. In this book, readers will find an extensive and systematic presentation of the basics of technical diagnostics, including theoretical aspects, practical examples and modern technologies. The authors share their experience and knowledge, which makes the material accessible and understandable even for those who are just starting their way in this area. The book covers a wide range of topics, ranging from the principles of operation of various systems to the methods of analysis and interpretation of data obtained in the process of diagnosis. One of the key topics raised in the book is the importance of diagnostics to ensure the reliability and safety of technical systems. In today's production environment, where high quality and efficiency requirements, the ability to correctly diagnose faults and predict possible problems becomes critical. The authors focus on how diagnostics helps not only in identifying current faults, but also in preventing potential failures, which in turn helps to reduce maintenance costs and increase overall performance. The book will be of interest not only to students of technical specialties, but also to practicing engineers working in various industries: from mechanical engineering to electronics. It will become a useful reference for those engaged in the repair and maintenance of equipment, as well as for quality specialists and managers seeking to optimize production processes. The style of the authors is distinguished by clarity and logical presentation, which makes it easy to assimilate even the most complex concepts. They use many illustrations, diagrams and examples from practice, which makes the material more clear and understandable. This edition will be an excellent addition to the library of any engineer or student studying technical sciences. In addition, the "Basics of Technical Diagnostics" can be of interest to those who are fond of new technologies and innovations in the field of engineering. The book touches on modern approaches to diagnosis, including the use of artificial intelligence and machine learning, which makes it relevant in the light of the rapid development of technology. If you are looking for literature that will help you understand the basics of technical diagnostics, improve your professional skills or simply expand your horizons in this important area, then this publication will be a real find for you. Do not miss the opportunity to immerse yourself in the world of diagnostics and learn about how modern technologies can change the approach to the maintenance and repair of equipment. In conclusion, “Basics of Technical Diagnostics” is a book that not only enriches knowledge, but also inspires new achievements in the profession. It will become a reliable assistant on your way to mastery in the field of technical diagnostics and help you become a more competitive specialist in the rapidly changing world of technology.