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九、汽车可靠性耐久性试验方法(一)试验目的可靠性和耐久性是汽车的重要使用性能之一,可靠性和耐久性试验在汽车试验工作中占据十分重要的地位和很大的工作量。汽车的可靠性乃是汽车在一定的使用或试验条件下,不发生故障和损坏而能连续正常运行的能力。它直接影响着汽车的其它性能能否正常发挥,汽车是否安全无事故地工作,汽车能否按时准确地完成运输任务(对军用车辆尤其重要),以及备件损耗、运输成本及维修工作量等。影响汽车可靠性的因素大致有:1.因零部件的强度不足而损坏,早期不正常磨损而不能正常运行。2.汽车的某些性能太差,对某种自然条件的适应性差而不能正常工作或引起事故,如
Nine, automotive reliability durability test method (A) the purpose of the test reliability and durability is one of the important performance of the car, reliability and durability test occupy a very important position in the automotive test work and a lot of workload . The reliability of a car is the ability of the car to operate normally and continuously without failure or damage under certain conditions of use or testing. It directly affects the other performance of the car can function properly, the car is safe and accident-free work, the car can be completed on time and accurately transport tasks (especially important for military vehicles), and spare parts loss, transportation costs and maintenance workload. Affect the reliability of the car are generally the following: 1 parts due to lack of strength and damage, not normal early wear and tear can not be normal operation. 2. Some poor performance of the car, poor adaptability to a natural condition can not work or cause accidents, such as