کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1784030 | 1524114 | 2015 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of perspiration on skin temperature measurements by infrared thermography and contact thermometry during aerobic cycling
ترجمه فارسی عنوان
اثر چروک بر روی اندازه گیری دمای پوست توسط ترموگرافی مادون قرمز و دماسنج تماس در طی دوچرخه سواری هوازی
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کلمات کلیدی
تصویربرداری حرارتی، ترموکوپل، ورزش، عرق کردن، تنظیم حرارتی،
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک اتمی و مولکولی و اپتیک
چکیده انگلیسی
The aim of the present study was to compare infrared thermography and thermal contact sensors for measuring skin temperature during cycling in a moderate environment. Fourteen cyclists performed a 45-min cycling test at 50% of peak power output. Skin temperatures were simultaneously recorded by infrared thermography and thermal contact sensors before and immediately after cycling activity as well as after 10 min cooling-down, representing different skin wetness and blood perfusion states. Additionally, surface temperature during well controlled dry and wet heat exchange (avoiding thermoregulatory responses) using a hot plate system was assessed by infrared thermography and thermal contact sensors. In human trials, the inter-method correlation coefficient was high when measured before cycling (r = 0.92) whereas it was reduced immediately after the cycling (r = 0.82) and after the cooling-down phase (r = 0.59). Immediately after cycling, infrared thermography provided lower temperature values than thermal contact sensors whereas it presented higher temperatures after the cooling-down phase. Comparable results as in human trials were observed for hot plate tests in dry and wet states. Results support the application of infrared thermography for measuring skin temperature in exercise scenarios where perspiration does not form a water film.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Infrared Physics & Technology - Volume 72, September 2015, Pages 68-76
Journal: Infrared Physics & Technology - Volume 72, September 2015, Pages 68-76
نویسندگان
Jose Ignacio Priego Quesada, Natividad MartÃnez Guillamón, Rosa Ma Cibrián Ortiz de Anda, Agnes Psikuta, Simon Annaheim, René Michel Rossi, José Miguel Corberán Salvador, Pedro Pérez-Soriano, Rosario Salvador Palmer,