Review article

Heat sensor for ventilation systems

UDC: 

608

DOI: 

10.23968/1999-5571-2021-18-4-100-104

Pages: 

100-104

Annotation: 

Based on the experimental results, the authors propose a heat sensor design intended for maintaining the temperature in a greenhouse or a premise, the principle of operation of such device being based on the fiber changing the length as affected by the temperature. There is described a method for manufacturing a thermal drive fiber from a nylon thread and a method of heat treatment to improve its deformation properties. The dependence of the longitudinal force of the thermal drive fiber on the temperature has been obtained.

Authors: 

Patrin A. V. Saint Petersburg State University of Architecture and Civil Engineering St. Petersburg, Russia

Rogozhina T. S. Saint Petersburg State University of Architecture and Civil Engineering St. Petersburg, Russia

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