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絲杠節距與導程有什么區別？

絲杠節距與導程有什么區別？

節距

節距是絲杠溝槽間的距離，通常用于英制產(chǎn)品，單位為每英寸螺紋數。

導程

導程是絲杠每旋轉一周螺母直線(xiàn)運動(dòng)的距離，通常是滾珠絲杠的指定方式。

對于單頭絲杠，節距與導程相等。對于多頭絲杠，導程等于節距乘以頭數。

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