Narrow v-belt inspection can be conducted from the following several aspects: first, narrow v belt factory by the manufacturer before the related departments to do the inspection, qualified only after acceptance. When inspection, should pay attention to the size and appearance of the product quality and physical and mechanical properties, and these aspects are conform to the requirements of the product to the factory. Second, the physical properties of the product inspection car to at least once a month. Three, product type inspection have to be once every six months, when the type of inspection, to be carried out in accordance with the standard. Fourth, the product at the time of inspection, if found do not conform to the standard size and physical properties, and again the second time inspection, the second test if can also found that do not conform to the requirements of phenomenon shows the products is unqualified. Five, for the same type and material of products, when the inspection can extract is a narrow v-belt for fatigue test, if the trial is not qualified for the second test, a second test does not conform to the standards for nonconforming product. This article represented by synchronous belt original, reproduced please indicate the copyright: http://www. lilainuo。 com