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为了确保机械产品的质量 ,提高机械产品的市场竞争能力 ,使企业从产品中获得最大经济效益 ,必须对组成产品的零件进行检测 ,以达到设计的精度要求 .对采用相关要求零件的检测是精密测试领域中最新的研究课题 .相关要求是尺寸要素的尺寸公差与其相应的中心要素的形位公差相互有关的设计要求 ,包括 :包容要求、最大实体要求和最小实体要求 .分析论述了采用包容要求或最大实体要求并对其中心要素的形位公差有进一步要求零件的检测方法 .为避免误收 ,保证和提高产品质量 ,提供了有效途径 .
In order to ensure the quality of mechanical products and enhance the market competitiveness of mechanical products so that enterprises can get the most economic benefits from the products, the parts that make up the products must be tested to meet the design requirements. The latest research topics in the field of testing.The relevant requirements are the design requirements related to the dimensional tolerance of the dimension elements and their corresponding center element tolerances, including the inclusion requirements, the maximum physical requirements and the minimum physical requirements.The analysis discusses the use of inclusive requirements Or the maximum physical requirements and the geometric features of the center element tolerances are further requirements of parts testing methods to avoid false admission, to ensure and improve product quality, provides an effective way.