Application of Reliability Technology in Field of Agricultural Machinery

With continuous improvement of agricultural mechanization level in China，more and more people pay attention to quality and reliability of agricultural machinery.According to statistics，failure-free working time of harvesters in China is 20-30 hours，which is much lower than 80 hours in developed countries，and reliability of products is poor.Reliability technology was introduced，and reliability tasks in the field of agricultural machinery were focused，and finally related conclusion and suggestions were put forward.