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  1. Freelancers

Andrey Borisov

Offer Andrey work on your next project.

Ukraine Dnepr, Ukraine
9 months 25 days back
Temporarily not working temporarily not working
on the service 4 years
    Freelancer Andrey B. — Ukraine, Dnepr. Core skill — Embedded Systems & Microcontrollers, Engineering

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    231
    Embedded Systems & Microcontrollers
    50 place out of 197
    Engineering
    144 place out of 567

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    • 1128 USD

      Modernization of the control nodes of technological press parameters

      Engineering
      The technological process of fabrication of rubber at the Novoa-Alexandrovsky rubber factory includes the rubber forming area. In this area, the profile of the future rubber is formed from the gline by pressing through the form by a special press. For the control of the pressure inside the forming machine before modernization, a shot manometer was used. The temperature of the grain was not controlled at all.
      The modernized control nodes of the press technology parameters provide the necessary functionality and match the modern technological level of the KIPIA. Measured data is transmitted on the operator’s display (150 m) through the Modbus RTU RS-485/ interface.
    • 6765 USD

      AC Dispatch and Technology Management

      Desktop Apps
      The main element of the ASDTU is the Network and Substance Mnemoschema, designed to monitor in real-time the current state of networks and energy objects. On the screen of the controller in a convenient and transparent form, operational information about the position of the commute equipment, the current state of the equipment, the archiving of data about the change of the scheme of the enterprise, etc.
    • 9020 USD

      Monitoring system of rubber drying parameters

      Embedded Systems & Microcontrollers
      Compliance with the technological parameters of the process of drying formed rubber in drying chambers is one of the main factors affecting the quality of rubber production products. The deviation from the drying technology parameters can lead to the deterioration of the construction properties of the rubber, the appearance of unwanted fractures and the physical destruction of the rubber currents. Therefore, it is very important to monitor such rubber drying parameters as the temperature and humidity of the air in all segments of the drying room, the temperature and humidity of the rubber throughout the drying process, the pressure and the consumption of hot air (heat carrier).