%0 Journal Article
%T 空压机机头排气温度的影响因素研究<br>Research on Influencing Factors of Air Compressor Head Exhaust Temperature
%A 刘凯
%A 张桐
%A 王宏宇
%J Mechanical Engineering and Technology
%P 41-49
%@ 2167-6623
%D 2022
%I Hans Publishing
%R 10.12677/MET.2022.111006
%X 为研究轨道交通车辆极限运用工况条件下螺杆空压机耐温能力，在环境箱内开展地面试验，通过控制环境箱内吸气温度、吸气压力及空压机运转率等参数，分析空压机机头排气温度的变化规律。试验结果表明，该空压机能够满足高低温试验要求，同时其极限耐高温能力达到62℃。<br />
In order to study the temperature resistance capability of the screw air compressor under the extreme operating conditions of rail transit vehicles, ground tests were carried out in the environmental box, and the air suction temperature, suction pressure and air compressor operating rate in the environmental box were controlled to analyze the variation law of the exhaust temperature of air compressor head. The test results show that the air compressor can meet the requirements of high and low temperature tests, and its ultimate high temperature resistance capability reaches 62？C.
%K 轨道交通车辆，螺杆空压机，耐温能力<br>Rail Transit Vehicle
%K Screw Air Compressor
%K Temperature Resistance Capability
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=48691