装饰空间灯具电气火灾危险性研究

发布时间：2018-03-19 10:29

本文选题：装饰空间　切入点：电气火灾　出处：《沈阳航空航天大学学报》2017年04期 　论文类型：期刊论文

【摘要】：采用试验、仿真研究相结合的方式,以四种典型的LED灯、荧光灯应用灯槽形式为例,完成了灯具发热试验;针对常见电气异常、故障模式完成了不同过载倍数下的导线发热试验,并观察了破坏状态、行为;同时,运用ANSYS建立了选定灯槽的三维仿真模型,得到不同工作条件下灯槽内的温度分布仿真结果。通过设置正常、异常和故障状态的试验和仿真研究,得到装饰空间灯具电气火灾防控办法。
[Abstract]:Taking four typical LED lamps and fluorescent lamps as an example, the heating test of lamps is completed by means of test and simulation. The failure mode completes the traverse heating test under different overload times, and observes the failure state and behavior. At the same time, the 3D simulation model of the selected lamp slot is established by using ANSYS. The simulation results of temperature distribution in the lamp slot under different working conditions are obtained, and the electrical fire prevention and control methods of decorative space lamps are obtained through the test and simulation of normal, abnormal and faulty states.
【作者单位】：沈阳航空航天大学安全工程学院;沈阳市公安消防支队;
【分类号】：TM92;TM923.0

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