Development of a Light Weight Hand Lamp of Explosion-Proof Type

휴대용 방폭형 작업등의 경량화 연구

  • Published : 1997.11.01

Abstract

For lighting of dark and hazardous workplaces such as compartments of ships under construction, workers should use hand lamps of explosion-proof type. However, the heavy weight of such lamps has prevented most impatient workers from using such types of lamps extensively. In this paper, ire developed a light weight hand lamp of intrinsic safety type which reduced the weight a lot while maintaining or improving the lighting and explosion-proof function. We made a Prototype which consisted of lamp fixture and low/high frequency power supply. Testing results show that the hand lamp meets well all the explosion-proof testing requirements of the Korea Industrial Safety Corporation.

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