International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

  • Journals
  • Submission
  • Events
  • About us
  • Contact

Author: Dmitry Litvinov

  • MACHINES

    Worm gearboxes laser alignment influence on temperature and vibration level of the bearings

    • Dmitry Litvinov
    • Andris Priževaitis
    Machines. Technologies. Materials., Vol. 16 (2022), Issue 2, pg(s) 48-51
    • Abstract
    • View Article
    •  Article PDF

    Condition monitoring of production equipment is an important task in any industrial production. This article describes the features of laser alignment of worm gearboxes and its effect on the temperature and vibration level of rolling bearings. The necessity of periodic temperature and vibration signal measurements and analysis of bearing’s condition for timely forecasting of equipment condition and planning of repairs, is also justified

  • MACHINES

    Spectral analysis of vibration application for the metallurgical electric furnace main fan bearings condition evaluation

    • Dmitry Litvinov
    • Andris Priževaitis
    Machines. Technologies. Materials., Vol. 14 (2020), Issue 2, pg(s) 55-57
    • Abstract
    • View Article
    •  Article PDF

    Vibration diagnostics of rotary equipment is one of the reliable methods for preventing accidents and predicting equipment life. This article will discuss the theoretical principles of the impeller’s fan bearings spectral analysis of vibration, as well as the method practical application.

Congresses and conferences

  • IX International Scientific Conference
    "High Technologies. Business. Society"
    04.-07.03.2024 - Borovets, Bulgaria
  • XXI International Congress
    "Machinеs. Technolоgies. Materials."
    Winter session
    06.-09.03.2024 - Borovets, Bulgaria
  • XIX International Scientific Technical Conference
    "Foundry"
    17.-19.04.2024 - Pleven, Bulgaria
  • XXXI International Scientific Conference
    "trans&MOTAUTO"
    24.-27.06.2024 - Varna, Bulgaria
  • IX International Scientific Congress
    "Innovations"
    24.-27.06.2024 - Varna, Bulgaria
  • IX International Scientific Conference
    "Industry 4.0"
    Summer session
    26.-29.06.2024 - Varna, Bulgaria
  • XII International Scientific Congress
    "Agricultural Machinery"
    26.-29.06.2024 - Varna, Bulgaria
  • XI International Scientific Conference
    "Engineering. Technologies. Education. Safety"
    02.-05.09.2024 - Varna, Bulgaria
  • X International Scientific Conference
    "Materials Science. Non-Equilibrium Phase Transformations"
    02.-05.09.2024 - Varna, Bulgaria
  • XVII International Conference for Young Researchers
    "Technical Sciences. Industrial Management"
    04.-07.09.2024 - Varna, Bulgaria
  • XXI International Congress
    "Machines. Technologies. Materials"
    Summer session
    04.-07.09.2024 - Varna, Bulgaria
  • IX International Scientific Conference
    "Conserving Soils and Water"
    09.-12.12.2024 - Borovets, Bulgaria
  • VIII International Scientific Conference on Security
    "Confsec"
    09.-12.12.2024 - Borovets, Bulgaria
  • IX International Scientific Conference
    "Industry 4.0"
    Winter session
    11.-14.12.2024 - Borovets, Bulgaria
  • VI International Scientific Conference
    "Mathematical Modeling"
    11.-14.12.2024 - Borovets, Bulgaria

Scientific Technical Union of Mechanical Engineering "Industry-4.0"

108, Rakovski Str., 1000 Sofia, Bulgaria
tel. (+359 2) 987 72 90, tel./fax (+359 2) 986 22 40,
office@stumejournals.com