Verification of the temperature measurements in an air handling unit.
Kalyuzhny'y, Alexander (2010)
Mikkelin ammattikorkeakoulu
2010
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:amk-201202162240
https://urn.fi/URN:NBN:fi:amk-201202162240
Tiivistelmä
The subject of the thesis was Air Handling Unit AHU TK 43, its working principles and principles of monitoring by a variety of electrical instruments. The aim of this thesis was to study working principles of electric devices measuring parameters of air condition and to determine the temperature efficiency of AHU TK 43. Also within thesis the importance of correct measuring equipment installation was shown in order to collect the appropriate data.
Appropriate indoor climate for educational building is very important and widely discussed. Students and teachers spend plenty time in premises there. Many countries think about it and make special standards and guidelines to determine the design parameters for indoor climate. In this thesis three commonest documents were discussed: ASHRAE, National building Code of Finland D2, Russian designing and State Russian Standard 30494-96. Also the comparison between their data was made.
The main function of ventilating and air conditioning systems and all equipment of these systems is to provide the indoor climate for educational premises. The climate should have defined parameters to be good for comfort and healthy of people and constructions there. If one of parameters or several change and became have the big deviate from design meaning, this must be shown on the data of electrical instrument. Showing on the display and collecting of the information from there it can be possible to determine conditions of indoor climate and effectiveness the working of AHU TK 43.
The diverse kind of electrical instruments were shown in this thesis. All operating principles and possible places of installation were discussed. Monitoring the AHU TK43 by these devices can make the working of ventilation specialists more comfortable and easy because of the possibility to collect all information distantly.
Appropriate indoor climate for educational building is very important and widely discussed. Students and teachers spend plenty time in premises there. Many countries think about it and make special standards and guidelines to determine the design parameters for indoor climate. In this thesis three commonest documents were discussed: ASHRAE, National building Code of Finland D2, Russian designing and State Russian Standard 30494-96. Also the comparison between their data was made.
The main function of ventilating and air conditioning systems and all equipment of these systems is to provide the indoor climate for educational premises. The climate should have defined parameters to be good for comfort and healthy of people and constructions there. If one of parameters or several change and became have the big deviate from design meaning, this must be shown on the data of electrical instrument. Showing on the display and collecting of the information from there it can be possible to determine conditions of indoor climate and effectiveness the working of AHU TK 43.
The diverse kind of electrical instruments were shown in this thesis. All operating principles and possible places of installation were discussed. Monitoring the AHU TK43 by these devices can make the working of ventilation specialists more comfortable and easy because of the possibility to collect all information distantly.