一、常规设计与可靠性设计的区别传统设计往往采用安全系数法,以避免零件的失效。其优点是直观、简便,并有实践依据。但是,它有很大的经验性和盲目性。这是因为材料强度具有一定离散性,即使是同一材 First, the difference between conventional design and reliability design Traditional design often use the safety factor method to avoid the failure of parts. Its advantages are intuitive, easy and practical basis. However, it is very empirical and blind. This is because the strength of the material has a certain dispersion, even if the same material