According to the design of the single disk winding device for producing steel wire winded hose,this paper states its working principle,main property parameters,transmission calculation and design of automatic-ally setting middle film on it.

Tension control is one of the key techniques of the winding process for linear,strip and area elastic materials,it affects the quality of winded products directly.

In order to gurantee that the drawing wires (about 0. 02mm)are automatically and evenly winded by wind wire coil, the 8031 microcomputer and suitable control software are used in automatic control system.

The stress state of an ellipsoidal filament-winded composite shell is analyzed

Thus a more accurate, if excessivelylong-winded title would be 'Archetypal and Non-Archetypal Forms of Inference in Classical andIntuitionistic Propositional Logic'.

Finite element static analysis of stretched ropes on winded spans

Biliverdin is a useful component in various aspects of biochemistry and biosynthesis, but its synthetic preparation is often long-winded.

The cross-sectional profiles of isolated veins ofPhysarum polycephalum plasmodia, winded round agar rods, were investigated by analysis of time-lapse films.

Due to the shortcomings of winding method with constant tension, the winding method with varied tension is usually used in the prestressed wire-winded frame. The merit of the latter is the uniformity of wire stress on different layers. The winding method with varied tension, which is taken nowadays has neglected the fact that under certain conditions the distributions of wires' working stresses are not uniform, so it is not able to achieve equal strength design. Based on the analysis of the influence of...

Due to the shortcomings of winding method with constant tension, the winding method with varied tension is usually used in the prestressed wire-winded frame. The merit of the latter is the uniformity of wire stress on different layers. The winding method with varied tension, which is taken nowadays has neglected the fact that under certain conditions the distributions of wires' working stresses are not uniform, so it is not able to achieve equal strength design. Based on the analysis of the influence of frame dimension, tonnage and frictional force on the distribution of wires' working stresses, the suitable winding methods with varied tension for different frames are given in this paper, i. e. the type A and type B: (1) Type A: This type is suitable for frame with long column but less layers of wire, under such conditions, the irregular distributions of wires' working stresses can be neglected. (2) Type B: This type is suitable for frame with short column but more layers of wire. The discriminant to select the winding method with varied tension and the formulas and charts for calculating working stresses, which makes the design more simple and reasonable are also given in this paper. Finally, the various formulas for calculating wire stresses are based on the experimental data, so they possess certain reliability. The derived formulas for calculating working stresses are also compared with foreign materials.

This article expounds some important design problems when the steel wire winded frame by "after tension method" is applied to die forge hydraulic machine.It provides a useful new way for the development of major and multi-direction die forge hydraulic machines.

The body surface of thirty children was measured basically by the method of Du Bois but a very fitted cotton-made thin underwear was put on before winded with adhesive bondages to fix all the body shapes. The cloth that covered the body was removed by cutting along the middle line of each parts that wrapped and put on a standard paper to measure it's areas.The correlation of body height and weight with body surface was estimated and an equation made:S (surface in cm2) =42.3556XH +175.6882XW-272.2716The...

The body surface of thirty children was measured basically by the method of Du Bois but a very fitted cotton-made thin underwear was put on before winded with adhesive bondages to fix all the body shapes. The cloth that covered the body was removed by cutting along the middle line of each parts that wrapped and put on a standard paper to measure it's areas.The correlation of body height and weight with body surface was estimated and an equation made:S (surface in cm2) =42.3556XH +175.6882XW-272.2716The theoretical value by this equation for the 30 children is 7248.8cm2 and by the equation of Du Bois is 7096.3 cm2, but there is no statistical difference between those two figures. On the basis of the deviation (Y-Y)2 from both two formulas ours is much better.