| Titre : |
The relationship of environmental subzero temperatures to components of footwear in simulated conditions of service |
| Type de document : |
texte imprimé |
| Auteurs : |
P. Bataille, Auteur ; W. Smith, Auteur |
| Année de publication : |
1979 |
| Article en page(s) : |
p. 301-307 |
| Langues : |
Américain (ame) |
| Catégories : |
Basses températures
Chaussures de ski
Cuirs et peaux -- Effets de la température
|
| Index. décimale : |
675 Technologie du cuir et de la fourrure |
| Résumé : |
This research sought to establish the actual temperatures attained by cross-country ski boots when they are evaluated under simulated conditions of use in a cold room. In tests conducted between +30° and -30°F, thermocouple readings in four different boot locations established temperature gradients between the boots and the test environment. The gradients between the vamp and the test environment after 40 min testing (average of + 10°F) were lower than those between the sole and the test environment (average of + 23°F). Readings from two other thermocouples placed inside the boots, one over the wearer's instep and one under the ball of his foot, showed much higher and more variable temperature gradients with the environment. At the subzero testing temperatures, the originally intended 2-hr tests were terminated after 40 min as the instep temperatures dropped below 50°F, causing the test subjects great discomfort. |
| Note de contenu : |
- Testing equipment
- Location of the thermocouples
- Experimental procedure
- Results and discussion
- Table 1 : Temperature gradients after 40 minutes |
| En ligne : |
https://drive.google.com/file/d/1ssPVZT6taykPGM32FQ61_qquQK99SHjE/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37223 |
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXXIV (Année 1979) . - p. 301-307
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The relationship of environmental subzero temperatures to components of footwear in simulated conditions of service in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXIV (Année 1979)
