• Bulletin of Food Technology
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• v.22 no.3
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• pp.513-517
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• 2009

• NEWSLETTER 전기공업
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• no.95-23 s.144
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• pp.22-43
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• 1995

• 방재와보험
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• s.120
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• pp.18-22
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• 2007

대학 및 연구소 실험실의 체계를 확립하고, 재해발생 시 적절한 보상을 위한 제도적인 기준이 마련되었다. 그 일환으로 부상.장애 등 상황에 따라 대처할 수 있는 보험가입이 의무화되었다.

• Proceedings of the Korean Nutrition Society Conference
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• 2001.05a
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• pp.226.2-226
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• 2001

• The KSFM Journal of Fluid Machinery
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• v.7 no.6 s.27
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• pp.7-14
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• 2004

A new electrostatic rotary atomizing painting equipment using air turbine was developed for high transfer efficiency. Based on the overall design requirements of painting equipment, basic design specifications of the equipment parts such as air turbine and atomizing disk ate defined from the present conceptual design model. Air turbine is designed with the section profile of NACA airfoil, and its internal flow field is analyzed by commercial CFD code. Atomizing disk is designed to achieve the ligament type spray of paint with the use of visualization technique. Various experiments and tests are conducted to investigate the spray and the transfer characteristics of newly-designed painting equipment, and the measurement results are compared with the those of conventional painting equipments. The comparison results show the present painting equipment is superior to the conventional ones in the aspects of transfer efficiency and coating surface characteristics.

• Journal of the Korean Society of Manufacturing Process Engineers
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• v.10 no.2
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• pp.61-66
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• 2011

The purpose of this paper is to design a hydraulic actuator to operate under high pressure conditions. The flow characteristics under design conditions of hydraulic actuator were numerically conducted by commercial fluid dynamic code(ANSYS CFX V11). The numerical analysis was performed by transient technique according to the variation of stroke times, which was changed from 0 to 1 second by interval of 0.01. Turbulence model, $k-\omega$ SST was selected to secure more accurate prediction of hydraulic oil flow. The ICEM-CFD 11 and CFXMesher, reliable grid generation software was also adapted to secure high quality grid necessary for the reliable analysis. According to the simulation results, the flow rate which was supplied to the hydraulic actuator was 30.4l/min. These results are in good agreement with design results within 3.5% error.

• 유체기계공업학회:학술대회논문집
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• 2003.12a
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• pp.684-690
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• 2003

A new electrostatic rotary atomizing painting equipment using air turbine was developed. Based on the overall design requirements of painting equipment basic design specifications of the equipment parts such as air turbine and atomizing disk are defined from the present conceptual design model. Air turbine is designed with the section profile of NACA airfoil, and its internal flow field is analyzed by commercial CFD code. Atomizing disk is designed to achieve the ligament type spray of paint with the use of visualization technique. Various experiments and tests are conducted to investigate the spray and the transfer characteristics of newly-designed painting equipment, and the measurement results are compared with the those of conventional painting equipments.

• 방재와보험
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• s.93
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• pp.70-72
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• 2002

두 번의 화재사고를 겪은 후, 방화관리자를 비롯한 모든 임직원들이 더 이상의 화재는 용납하지 못한다는 각오 하에 '무재해', '무화재', '무질병'의 사업장을 조성하고자 노력하고 있다는 삼성테크원(주) 제1사업장을 부산지부의 추천으로 방문하게 되었다.

• 환경사랑
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• s.45
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• pp.8-9
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• 2006

새로운 스티로폴 포장상자의 개발은 저장성이 약하여 신선도 유지가 어려웠던 무화과를 이제는 수도권 어디에서나 맛 볼 수 있게 하는 등 도시인의 웰빙과일의 소비변화를 유도하고 있다.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2006.10a
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• pp.248-249
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• 2006