PTH Hole Tolerance 金属化孔孔径公差
Hole To Hole Tolerance 孔对孔公差
Hole Position Tolerance 孔位误差 ; 孔位公差
Hole diameter tolerance 过孔直径允许误差 ; 孔直径允许误差
PTH Hole Dia Tolerance 金属化孔孔径公差
Diameter Tolerance of inner hole 内孔直径公差
Hole size tolerance of PTH 金属化孔径公差
A system formed by both the tolerance zone of the shaft with definite basic deviation, and that of the hole with different basic deviations.
一定的轴的公差带与不同基本偏差的孔的公差带形成各种配合的一种制度。
Referring to the previous example, the hole is dimensioned 1.500, which represents a unilateral tolerance.
根据之前的例子，孔的尺寸是1.500，而其公差为单边公差。
This paper presents the tolerance range displacement method, with which the basic deviation of a hole is determined and therefore the basic hole system becomes the basic shaft system.
提出了公差带位移法，以此来确定孔的基本偏差，使基孔制变成了基轴制，并给出计算实例。
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