空调室外机PP轴流风叶选型及可靠性研究  

Selection and Reliability Study of PP Axial Flow Blades for Outdoor Units of Air Conditioners

作　　者：陈志伟 陈英强 CHEN Zhiwei;CHEN Yingqiang

机构地区：[1]珠海格力电器股份有限公司 [2]国家节能环保制冷设备工程技术研究中心

出　　处：《洁净与空调技术》2023年第4期57-61,共5页Contamination Control & Air-Conditioning Technology

摘　　要：为进一步提高家用空调室外机的市场竞争力,对某空调35E壳体的轴流风叶进行对比验证4种PP材料,发现4种PP材料可以满足轴流风叶高温实验变形、高速实验变形、醋酸浸泡实验,但在冷热冲击实验、跌落实验、长期蠕变实验中,PP-GF30比其他3种材料更能满足轴流风叶性能要求,成本在4种材料中最低。In order to further improve the market competitiveness of outdoor units of household air conditioners,four PP materials were compared and verified for axial flow blades of空调35E shell of an air conditioner.It was found that four PP materials can meet the requirements of axial flow blades'high-temperature experimental deformation,high-speed experimental deformation and acetic acid immersion test,but PP-GF30 can better meet the performance requirements of axial flow blades than other three materials in cold and hot impact tests,drop tests and long-term creep tests,The cost is the lowest among the four materials.

关 键 词：空调 轴流风叶 PP材料 可靠性 

分 类 号：TM925.12[电气工程—电力电子与电力传动]