Segmented thermistors printed by NTC nanometric paste and applied in volume air-flow sensors
Abstract
An investigation path starting from (Mn,Ni,Co,Fe)3O4 nanometric powder preparation, NTC thick-film characterization, realization and optimization of new planar thermistor geometries to custom design thermistors and their application for temperature and volume airflow sensors was recently determined. The aim was to make custom designed segmented NTC thermistors printed and sintered on alumina. Two types of volume airflow sensors were formed: indirectly heated and self-heated. A pair of segmented thermistors was placed in an air guide and connected to differential branches of the Wheatstone bridge. A heater was placed in the middle between the thermistors for the indirectly heated type, while for the self-heated type the same thermistors were self-heated by a constant current source. First the thermistor responses vs. the airflow (calibration curves) were measured, and then thermistor responses in time (inertia) to fast airflow changes from the minimum to the maximum. The results obtaine...d could be applied in air conditioning for air guide flow regulation.
Keywords:
(Mn,Ni,Co,Fe)3O4 paste / segmented thick film thermistors / volume air-flow sensorsSource:
Recent Developments in Advanced Materials and Processe, 2006, 518, 247-252Note:
- Materials Science Forum 518
DOI: 10.4028/www.scientific.net/MSF.518.247
ISBN: 978-0878494057
ISSN: 0255-5476
WoS: 000239351800041
Scopus: 2-s2.0-34249697515
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - CONF AU - Aleksić, Obrad S. AU - Savić, Slavica AU - Luković, Miloljub D. AU - Radulović, Katarina AU - Lukić, Lazar S. PY - 2006 UR - https://dais.sanu.ac.rs/123456789/9556 AB - An investigation path starting from (Mn,Ni,Co,Fe)3O4 nanometric powder preparation, NTC thick-film characterization, realization and optimization of new planar thermistor geometries to custom design thermistors and their application for temperature and volume airflow sensors was recently determined. The aim was to make custom designed segmented NTC thermistors printed and sintered on alumina. Two types of volume airflow sensors were formed: indirectly heated and self-heated. A pair of segmented thermistors was placed in an air guide and connected to differential branches of the Wheatstone bridge. A heater was placed in the middle between the thermistors for the indirectly heated type, while for the self-heated type the same thermistors were self-heated by a constant current source. First the thermistor responses vs. the airflow (calibration curves) were measured, and then thermistor responses in time (inertia) to fast airflow changes from the minimum to the maximum. The results obtained could be applied in air conditioning for air guide flow regulation. C3 - Recent Developments in Advanced Materials and Processe T1 - Segmented thermistors printed by NTC nanometric paste and applied in volume air-flow sensors SP - 247 EP - 252 VL - 518 DO - 10.4028/www.scientific.net/MSF.518.247 UR - https://hdl.handle.net/21.15107/rcub_dais_9556 ER -
@conference{ author = "Aleksić, Obrad S. and Savić, Slavica and Luković, Miloljub D. and Radulović, Katarina and Lukić, Lazar S.", year = "2006", abstract = "An investigation path starting from (Mn,Ni,Co,Fe)3O4 nanometric powder preparation, NTC thick-film characterization, realization and optimization of new planar thermistor geometries to custom design thermistors and their application for temperature and volume airflow sensors was recently determined. The aim was to make custom designed segmented NTC thermistors printed and sintered on alumina. Two types of volume airflow sensors were formed: indirectly heated and self-heated. A pair of segmented thermistors was placed in an air guide and connected to differential branches of the Wheatstone bridge. A heater was placed in the middle between the thermistors for the indirectly heated type, while for the self-heated type the same thermistors were self-heated by a constant current source. First the thermistor responses vs. the airflow (calibration curves) were measured, and then thermistor responses in time (inertia) to fast airflow changes from the minimum to the maximum. The results obtained could be applied in air conditioning for air guide flow regulation.", journal = "Recent Developments in Advanced Materials and Processe", title = "Segmented thermistors printed by NTC nanometric paste and applied in volume air-flow sensors", pages = "247-252", volume = "518", doi = "10.4028/www.scientific.net/MSF.518.247", url = "https://hdl.handle.net/21.15107/rcub_dais_9556" }
Aleksić, O. S., Savić, S., Luković, M. D., Radulović, K.,& Lukić, L. S.. (2006). Segmented thermistors printed by NTC nanometric paste and applied in volume air-flow sensors. in Recent Developments in Advanced Materials and Processe, 518, 247-252. https://doi.org/10.4028/www.scientific.net/MSF.518.247 https://hdl.handle.net/21.15107/rcub_dais_9556
Aleksić OS, Savić S, Luković MD, Radulović K, Lukić LS. Segmented thermistors printed by NTC nanometric paste and applied in volume air-flow sensors. in Recent Developments in Advanced Materials and Processe. 2006;518:247-252. doi:10.4028/www.scientific.net/MSF.518.247 https://hdl.handle.net/21.15107/rcub_dais_9556 .
Aleksić, Obrad S., Savić, Slavica, Luković, Miloljub D., Radulović, Katarina, Lukić, Lazar S., "Segmented thermistors printed by NTC nanometric paste and applied in volume air-flow sensors" in Recent Developments in Advanced Materials and Processe, 518 (2006):247-252, https://doi.org/10.4028/www.scientific.net/MSF.518.247 ., https://hdl.handle.net/21.15107/rcub_dais_9556 .