原文传递
Health Hazard Evaluation Report: HHE-2014-0067-3243, October 2015. Evaluation of Ventilation in Aircraft Maintenance and Restoration Hangars.
| 题名： | Health Hazard Evaluation Report: HHE-2014-0067-3243, October 2015. Evaluation of Ventilation in Aircraft Maintenance and Restoration Hangars. |
| 作者： | Methner, M. M.; Bennett, J. S. |
| 关键词： | Air contamination, Air flow, Air treatment equipment, Maintenance workers, Ventilation, Ventilation equipment, Ventilation systems, Air quality measurement, Air monitoring, Equipment design, Equipment reliability, Performance capability, Machine operation, Machine operators, National security, Ohio, Aircraft maintenance and restoration ventilation, Airflow measurements, Airflow patterns |
| 摘要： | The Health Hazard Evaluation Program received a request from managers regarding ventilation in four hangars used to maintain, repair, and restore active and historic aircraft. The managers wanted to know if the hangars had areas with little or no airflow that might require exposure controls, and where to sample for air contaminants to evaluate exposures under worst case ventilation conditions. In the two maintenance hangars, air supply and exhaust fans were on opposite walls to produce a cross-flow pattern of air movement. The two restoration hangars each had four window-mounted exhaust fans along the back wall and portable, vertical floor fans. During our visit, no employees were sanding or painting aircraft, but some were inspecting aircraft engines, testing electrical systems, lubricating parts, and inspecting historic aircraft parts. We used a smoke machine to check airflow patterns, measured air speed and direction, and measured pressure differences between the maintenance hangars and surrounding areas. |
| 总页数： | Methner, M. M.; Bennett, J. S. |
| 报告类型： | 科技报告 |
相关文献
- Optical Fire Detection (OFD) for Military Aircraft Hangars: Final Report on OFD Performance to Fuel Spill Fires and Optical Stresses
- Condition Assessment and Coating Recommendations for Aircraft Maintenance Hangars.
- HEALTH AND SOCIAL SERVICE COORDINATION ADJUNCTS TO THE ALBERTA ALCOHOL INTERLOCK PROGRAM: RESEARCH IN PROGRESS.
- WisDOT Research Program, 2015 Annual Report.
- Recirculating Ventilation System in an Integrated Maintenance Hangar Supporting B-1B and KC-135 Aircraft
- Effects of Water Sprinklers on the Performance of Low Level AFFF Aircraft Hangar Fire Suppression Systems
检索历史
应用推荐
