Many thermal sensors can simulate and predict the heat flux transmitted through human bodies under hazardous fire exposures. These sensors are usually used to evaluate the thermal protective performance of firefighters’/industrial-workers’ clothing. This paper presents a thorough review on the latest thermal sensors and their applications in evaluating the performance of protective clothing. Several important aspects associated with the sensor development – constructional features, working principles, and characteristics – were discussed and their applications in protective textile materials testing were summarized. The application procedures of sensors both in heat source calibration and heat flux measurement were introduced. Finally, several research cases were explored. This review could help in understanding basics of the current thermal sensors and their nature in testing protective clothing performance.
PuschIG. Standard range of thermal sensors. Infrared Phys1976; 16: 121–124.
3.
GopelWJonesTAKleitzMChemical and bio-chemical sensors Part-1. In: GopelWHesseJZemelJN (eds). Sensors- a comprehensive survey, New York, USA: VCH Publishers Inc., 1991, pp. 1–200.
4.
GopelWChemical sensor technologies. In: GopelWJonesTAKleitzM (eds). Chemical and bio-chemical sensors part-1, New York, USA: VCH Publishers Inc., 1991, pp. 61–118.
5.
LeeYKhuriYBTSaraswatK. Temperature measurement in rapid thermal processing using the acoustic temperature sensor. IEEE Trans Semicond Manuf1996; 9: 115–121.
6.
PhelanPENakabeppuOItoK. Heat-transfer and thermoelectric voltage at metallic point contacts. J Heat Tran1993; 115: 757–762.
7.
Lysen H and Holzl JG. Contact temperature sensor. Patent US5527111, USA, 1993.
8.
OhtsukaMFurutaTShimomuraT. A thermal characteristics stabilization method for an optical voltage sensor using optical rotary power. Electron Comm Jpn1994; 77: 28–37.
9.
WoolleyJWWoodburyKA. Thermocouple data in the inverse heat conduction problem. Heat Tran Eng2011; 32: 811–825.
10.
GiffordARHubbleDOClaytonPA. Durable heat flux sensor for extreme temperature and heat flux environments. J Thermophys Heat Tran2010; 24: 69–76.
11.
CaronEDaunKJWellsMA. Experimental characterization of heat transfer coefficient during hot forming die quenching of boron steel. Metall Mater Trans B2013; 44: 332–343.
12.
StoeckelDBordenT. Actuation and fastening with shape memory alloy in the automotive industry. Metall1992; 46: 668–672.
13.
Kostrzewa J, Meyer W, Terre WA, et al. Use of miniature infrared COTS sensor in several military applications. In: proceeding of the SPIE conference on unattended ground sensor technologies and applications, 2–5 April 2002. USA: SPIE.
14.
ShalevIBarkerRL. Analysis of heat transfer characteristics of fabrics in an open flame exposure. Textil Res J1983; 53: 475–482.
15.
SongGPaskalukSSatiR. Thermal protective performance of protective clothing used for low radiant heat protection. Textil Res J2011; 81: 311–323.
16.
ShalevIBarkerRL. A comparison of laboratory methods for evaluating thermal protective performance in convective/radiant exposures. Textil Res J1984; 54: 648–654.
17.
MandalSSongGAckermanMY. Characterization of textile fabrics under various thermal exposures. Textil Res J2013; 83: 1005–1019.
KahnSAPatelJHLentzCW. Firefighter burn injuries: predictable patterns influenced by turnout gear. J Burn Care Res2012; 33: 152–156.
22.
SongGChitrphiromsriPDingD. Numerical simulations of heat and moisture transport in thermal protective clothing under flash fire conditions. Int J Occup Saf Ergon2008; 14: 89–106.
23.
RossiR. Firefighting and its influence on the body. Ergonomics2003; 46: 1017–1033.
24.
Mandal S and Song G. Characterization of protective textile material for thermal hazard. In: proceedings of Fiber Society spring conference, 23–25 May 2011. Hong Kong: Fiber Society.
25.
SunGYooHSZhangXS. Radiant protective and transport properties of fabric used by wildland firefighters. Textil Res J2000; 70: 567–573.
26.
SongGCaoWGholamrezaF. Analyzing thermal stored energy and effect on protective performance. Textil Res J2011; 81: 120–135.
27.
Barker RL, Hamouda H, Shalev I, et al. Review and evaluation of sensors for use in testing firefighters’ protective clothing. Report, National Institute of Standards and Technology (NIST) GCR 99-772, USA, March 1999.
28.
Barker RL, Hamouda H and Grimes RV. ASTM D 4108 preliminary sensor testing. In: ASTM symposium, North Carolina, USA, 26 June 2002.
29.
Grimes RV. The design and calibration of a surface heat flux transducer for use in fabric thermal protection testing. MSc Thesis, North Carolina State University, Raleigh, USA, 1993.
30.
Sipe JE. Development of an instrumented dynamic manikin test to rate the thermal protection provided by the protective clothing. MSc Thesis, Worcester Polytechnic Institute. Worcester, USA, 2004.
31.
DaleJDCrownEMAckermanMYInstrumented mannequin evaluation of thermal protective clothing. In: McBriartyJPHenryNW (eds). Performance of protective clothing: ASTM STP 1133, 4th ed. USA: American Society for Testing and Materials, 1992, pp. 717–727.
32.
Heath DW. A liquid cooled heat flux transducer for use in evaluating the thermal protective performance of firefighters’ clothing. MSc Thesis, North Carolina State University, Raleigh, USA, 2000.
33.
Guerth-Schacher CC. Draft evaluation of the effects of moisture on the thermal protective performance of fire protective clothing in low level heat exposures. PhD Thesis, North Carolina State University, Raleigh, USA, 2008.
34.
Song G. Modeling thermal protection outfit for fire exposures. PhD Thesis, North Carolina State University, Raleigh, USA, 2004.
35.
Torvi DA. Heat transfer in thin fibrous material under high heat flux conditions. PhD Thesis. University of Alberta, Edmonton, Canada, 1997.
36.
TorviDAHadjisophocleousGV. Research in protective clothing for firefighters: state of the art and future directions. Fire Tech1999; 35: 111–130.
37.
MurthyAVTsaiBKSaundersRD. Heat flux calibration using black body radiation. Metrologia1998; 35: 501–504.
38.
Evaluating the effects of moisture on the thermal protective performance of firefighters protective clothing in low level heat exposures. Report, The Center for Research on Textile Protection and Comfort, North Carolina State University, USA, 1992.
39.
HamoudaHBarkerRLJohnsonJComparison of heat sensors for use in evaluating the thermal protective performance of clothing materials. In: NelsonCNHenryNW (eds). Performance of protective clothing- issues and priorities for the 21st century: ASTM STP 1386, 7th ed. USA: American Society for Testing and Materials, 2000, pp. 1–19.
40.
CrownEMAckermanMYDaleJD. Design and evaluation of thermal protective flightsuits Part 2: instrumented mannequin evaluation. Cloth Textil Res J1998; 16: 79–87.
41.
LeeCKimYWoodA. Investigation and correlation of manikin and bench-scale fire testing of clothing system. Fire Mater2002; 26: 269–278.
42.
TorviDADaleJDFaulknerBJ. Influence of air gap on bench top test results of flame resistant fabrics. J Fire Protect Eng1999; 10: 1–12.
43.
StollAMGreeneLG. Relationship between pain and tissue damage due to thermal radiation. J Appl Physiol1959; 14: 373–382.
HenriquesFC. Studies of thermal injuries- the predictability and the significance of thermally induced rate processes leading to irreversible epidermal injury. Arch Pathol1947; 43: 489–502.
49.
MoritzARHenriquesFC. Studies of thermal injury II. The relative importance of time and surface temperature in the causation of cutaneous burns. Am J Pathol1947; 23: 695–720.
50.
HenriquesFCMoritzAR. Studies of thermal injury I. The conduction of heat to and through skin and the temperatures attained therein: a theoretical and an experimental investigation. Am J Pathol1947; 23: 530–549.
51.
ASTM F 1939:2008. Standard test method for radiant heat resistance of flame resistant clothing materials with continuous heating.
52.
ASTM F 2702:2008. Standard test method for radiant heat performance of flame resistant clothing materials with burn injury prediction.
53.
ASTM F 2703:2008. Standard test method for unsteady-state heat transfer evaluation of flame resistant materials for clothing with burn injury prediction.
54.
ASTM F 1930:2013. Standard test method for evaluation of flame resistant clothing for protection against fire simulations using an instrumented manikin.
55.
CGSB 155.2:2000. Workwear for protection against hydrocarbon flash fire.
56.
NFPA 1971:2013. Standard on protective ensembles for structural firefighting and proximity firefighting.
57.
ISO 9151:1995. Protective clothing against heat and flame- determination of heat transmission on exposure to flame.
58.
Vettori RL, Twilley WH, and Stroup DW. Measurement techniques for low heat flux exposures to firefighters’ protective clothing. Report, National Institute of Standards and Technology (NIST) IR 6750, USA, June 2001.
DingBKimJMiyazakiY. Electrospun nanofibrous membrane coated quartz crystal microbalance as gas sensor for NH3 detection. Sensor Actuator B Chem2004; 101: 373–380.
61.
LiuHKameokaJCzaplewskiDA. Polymeric nanowire chemical sensor. Nano Lett2004; 4: 671–675.
Martinez E and Oishi T. Current developments in sensors for thermal protection system. In: proceedings of the 5th European workshops on thermal protection systems and hot structures, 17–19 May 2006, Netherlands.
64.
CanningJSommerKEnglundM. Fibre grating for high temperature sensor applications. Meas Sci Tech2001; 12: 824–828.
