防爆电梯电气控制柜的散热分析与计算  

Heat Dissipation of Electrical Cabinet of Explosion Proof Elevator

作　　者：康虹桥 包鸣晓 吴仁愿[2] 程建荣 

机构地区：[1]东南电梯股份有限公司工程技术研发中心 [2]中国矿业大学机电工程学院

出　　处：《中国电梯》2012年第17期45-47,共3页China Elevator

摘　　要：电气部件工作时会产生大量的热量，通过对电气部件传热和散热途径的分析能够建立其平衡方程，进而获得传热和散热的规律以及温度场特征。对防爆电梯电气控制柜进行散热分析与计算，能够得到柜体最高表面温度，这有助于确认温度组别。Mass heat can be generated from electrical equipment working, and through analysis of heat conduction and dissipation could establish an equilibrium, which indicates their rule and the characteristic of temperature field. The maximum temperature of electrical cabinet surface can be calculated through this equilibrium which is helpful for confirming of temperature category of explosion proof elevator.

关 键 词：防爆电梯 电气部件 发热器件导热 散热 

分 类 号：TU857[建筑科学]