焊接和敲对空调固定螺强度影响的实验验证

摘要

It investigates and analyzes the fracture problem of bus air conditioning fixing bolt in some areas, and uses the experimental verification method to deny that welding and beating are the real reason for the reduction of strength of air conditioning bolts.%对部分地区客车空调固定螺栓断裂问题进行了调查与对比分析,用实验验证的方法否认了焊接和敲打为空调螺栓强度降低的真正原因.