• 제목/요약/키워드: Heating Nonslip

검색결과 2건 처리시간 0.016초

태양광 에너지를 이용한 발열논슬립의 성능분석 (Performance Analysis of Heating Nonslip using Solar Power Energy)

  • 문종욱;최재원;윤석헌
    • 대한건축학회논문집:구조계
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    • 제34권6호
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    • pp.55-61
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    • 2018
  • This study aims to analyze the performance of Heated-nonslip using renewable energy to prevent nonslip freezing during winter. For this purpose, power generation system and congratulatory devices using solar energy are designed, and it is designed to provide regular electricity to heat up nonslip through Electrical storage system(ESS). In this study, It is intended to analyze the level of electrical energy suitable for nonslip using 24V or 48V, and to measure the temperature changes and temperature distribution according to the location of the test object. As a result of the experiment, nonslip's frame temperature was measured at $-7.5{\sim}-5^{\circ}C$ on average, and $-1{\sim}-2^{\circ}C$ on the heating cable during the supply of 24V and this could not be the solution for defrosting freezing nonslip in the winter. As a result of heating nonslip by supplying 48V with an electrical power of 8W, the temperature of the nonslip was shown to be between $5^{\circ}C$ and $11^{\circ}C$ to $13^{\circ}C$. Even if the power supply was switched on and off every minute, the temperature did not drop below $4^{\circ}C$ and the frozen ice melted on the nonslip without freezing.

제설기반 취약지역 보행자의 전기안전발판(융설용) 최적설계에 관한 연구 (A Study on an Optimal Design of Electric Snow Melting Mat for Vulnerable Walk Zone)

  • 권진욱;장철;황명환
    • 한국안전학회지
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    • 제31권6호
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    • pp.12-18
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    • 2016
  • This paper describes an optimal design of electric snow melting mat on vulnerable walk zone. In order to design an optimal electric power of snow melting mat and protect pedestrians with a nonslip mat, with considering protection of environmental pollution from abusing of the de-icing salts added calcium chloride. We analyzed nine snow melting mats through verification experiment in the condition of $-5^{\circ}C$, depending on three different kinds of heating material, electric heating cable, carbon heating film and carbon textile film. As a consequence, the $150W/m^2$ carbon textile film mat for snow melting was identified as an optimal power input and functional performance for pedestrians' safety on vulnerable walk zone. It is expected that the $150W/m^2$ carbon textile film mat would be useful to reduce slip down accidents by human error.