Autor segons l'article: Lazaro, Marc; Lazaro, Antonio; Gonzalez, Benito; Villarino, Ramon; Girbau, David
Departament: Enginyeria Electrònica, Elèctrica i Automàtica
Autor/s de la URV: Girbau Sala, David / Lázaro Guillén, Antonio Ramon / Lázaro Martí, Marc / Villarino Villarino, Ramón Maria
Paraules clau: U-value Thermal isolation Low cost Lora Infrared thermography Hot temperature Heat flux sensor Data collection 3d printed
Resum: The present study exposes an economical and easy-to-use system to assess the heat transfer in building envelopes by determining the U-value. Nowadays these systems require long wires and a host to collect and process the data. In this work, a multi-point system for simultaneous heat flux measurement has been proposed. The aim is to reduce the long measurement time and the cost of thermal isolation evaluations in large buildings. The system proposed consists of a low-cost 3D-printed heat flux sensor integrated with a LoRa transceiver and two temperature sensors. The heat flux (HF) sensor was compared and calibrated with a commercial HF sensor from the Fluxteq brand.
Àrees temàtiques: Zootecnia / recursos pesqueiros Química Medicine (miscellaneous) Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Linguística e literatura Letras / linguística Interdisciplinar Instruments & instrumentation Instrumentation Information systems Geografía Geociências Farmacia Engineering, electrical & electronic Engenharias iv Engenharias iii Engenharias ii Engenharias i Electrochemistry Electrical and electronic engineering Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Chemistry, analytical Biotecnología Biodiversidade Biochemistry Atomic and molecular physics, and optics Astronomia / física Arquitetura, urbanismo e design Analytical chemistry
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: marc.lazaro@urv.cat marc.lazaro@urv.cat antonioramon.lazaro@urv.cat david.girbau@urv.cat ramon.villarino@urv.cat
Identificador de l'autor: 0000-0003-3160-5777 0000-0001-7995-5536 0000-0001-9692-8943
Data d'alta del registre: 2024-10-26
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
Enllaç font original: https://www.mdpi.com/1424-8220/22/19/7259
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Sensors. 22 (19): 7259-
Referència de l'ítem segons les normes APA: Lazaro, Marc; Lazaro, Antonio; Gonzalez, Benito; Villarino, Ramon; Girbau, David (2022). Long-Range Wireless System for U-Value Assessment Using a Low-Cost Heat Flux Sensor. Sensors, 22(19), 7259-. DOI: 10.3390/s22197259
DOI de l'article: 10.3390/s22197259
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2022
Tipus de publicació: Journal Publications
Repositori URV