negative clearance การใช้

• With negative clearance the uphill point of the blade will engage first.
• Inntrepreneur had sought negative clearance from the Commission in 1992 that it could not infringe competition law under TEC article 81 ( 3 ).
• Provided that there are moderate non-negative clearances between the root and crest of the opposing threads, and everything else is ideal, if the pitch diameters of a screw and nut are exactly matched, there should be no play at all between the two as assembled, even in the presence of positive root-crest clearances.