basic dimension & surface profile
i came across a surface profile call out. it associates with a basic dimension too. what is the relationship between the basic dimension and the surface profile?
eng-tips forums is member supported.
the basic dimension set up the theoretically perfect surface. the surface profile basically describes how much it can vary from that.
surface profile can be equal bilateral, unequal bilateral or unilatera.
take a look at asme y14.5m-1994 section 6.5 if you work to american drawing standards.
IP卡
狗仔卡
发表于 2009-4-29 18:35:49
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡