The expression and concept of centrifugal spinning of fly frame are put forward. The change regularity of centrifugaltension is derived.
前言： 给出了粗纱机纺纱离心力的表达式，提出了“离心张力”的概念，导出了离心张力的变化规律。
2
Chain tension includes installing tension, centrifugaltension, additional tension made by error, heat tension, inertia moving tension and driving tension.
锯链张力包括安装张力、离心张力、制造误差引起的附加张力、热张力、惯性动张力和驱动张力。
3
This paper introduced that horizontal centrifugal casting technology is used to develop the composite acicular spheroidal graphite cast iron collar for tension reducing mill of Baogang pipe mill.