Electrical contact resistance for a conductive Velcro system |
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| Affiliation: | 1. School of Mechanical Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 120-749, Republic of Korea;2. Department of Mechanical and Design Engineering, Hongik University, 2639 Sejong-ro, Jochiwon-eup, Sejong 339-701, Republic of Korea;1. Department of Chemistry and Material Engineering, Logistic Engineering University, Chongqing 401311, PR China;2. Research Institute of Chemical Defense, Academy of Military Sciences, PR China;1. Sreenidhi Institute of Science and Technology, Hyderabad-501301, India;2. Nalla Narasimha Reddy Engineering College,Hyderabad-500088, India;1. Laboratoire de Matériaux, Catalyse & Valorisation des Ressources Naturelles (LMaCaVa), URAC 24, Faculté des Sciences et Techniques Mohammedia, Université Hassan II, B.P. 146, Casablanca, 20650, Morocco;2. Laboratoire de recherche sur les matériaux textiles (RMTEX), Ecole Supérieure des Industries du Textiles et de l’Habillement (ESITH), Route d’EL Jadida, Km. 8, B.P 7731, Oulfa, Casablanca, Morocco;3. MASciR Foundation, VARENA Center, Rabat Design, Rue Mohamed EL Jazouli, Madinat Al Irfane, 10100 Rabat, Morocco;1. School of Materials and Mineral Resources Engineering, Engineering Campus, Universiti Sains Malaysia, 14300 Nibong Tebal, Pulau Pinang, Malaysia;2. Faculty of Chemical and Natural Resources Engineering, Universiti Malaysia Pahang, lebuhraya Tun Razak, 26300 Kuantan, Phang, Malaysia;3. Department of Physics, University of Yangon, 11041 Kamayut, Yangon, Myanmar |
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| Abstract: | Conductive Velcro fasteners are employed as a joining material for various types of connections due to their detachable properties, especially when an electrical connection is established. Due to microscopic actual contact spots between the fibers and hooks in the Velcro joints, a large electrical contact resistance is established that could cause heat and potentially short-circuit. In this study, the electrical contact resistance behaviors in the conductive Velcro are estimated according to the electrical load, frequency and load amplitude. The wear behavior due to these effects is investigated after long exposure to dynamic loading under a specific frequency at a low load amplitude. |
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| Keywords: | Conductive Velcro Electrical contact resistance Oscillating loads Experimental analysis |
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