The Role Of Stainless Steel Wire Ropes
We all know that stainless steel wire rope in the hoisting operations play a huge role in the lifting process of the object of the binding, Stainless Steel Wire Ropes traction need to have a flexible component to complete, then stainless steel wire rope to rely on a higher elasticity, bearing capacity and large, Stainless Steel Wire Ropes Good wear resistance, can withstand impact, reliable, Stainless Steel Wire Ropes high-speed movement without noise, play an important role, has been widely used. However, it is easy to remind you that the rational selection of stainless steel wire rope is very important, according to the use of such comprehensive consideration. For example, Stainless Steel Wire Ropes as a wire rope tied, the best choice of linen or cotton heart wire rope, because they are soft texture, easy to bundle objects;
And as a hoisting wire rope, if the hanging objects to stay in the air, you can not use one-way around the wire rope, because the wire rope has its own tendency to loose and reverse, Stainless Steel Wire Ropes it will make objects in the air rotation,
Used as cable rope rope, it is only used for tension, Stainless Steel Wire Ropes can choose one-way around the wire rope; bear the impact of the load wire rope, the best choice of metal wire rope, because it is better impact performance.
It can be seen, what kind of stainless steel wire rope is used to pay attention to, need to take into account the use, to bear the load, the nature of the work and the working environment and other conditions, Stainless Steel Wire Ropes not free, we can choose the appropriate content of the selection, Stainless Steel Wire Ropes the most appropriate application Of the wire rope for optimal performance.
loading rope can be used to wear rope rope rope hole or steel pipe into the shaft hole, then the rope buckle sets at both ends of the pipe, is prohibited from the high directly rolling down, you must use the transition springboard slowly slide down Or with a crane hanging, the ground handling, Stainless Steel Wire Ropes if you need to pry carry, do not directly pry the surface of the rope, so as not to cause the surface of the rope crushing long-distance transport need to cover the cover, Stainless Steel Wire Ropes to prevent the impact of rain caused by corrosion.
stainless steel wire rope storage, should be placed in a ventilated and dry room, to prevent direct sunlight and hot air baking; such as must be on the outside, Stainless Steel Wire Ropes should be placed on the higher ground, covered with rain cover. Place the ground above the general height of 300mm or more.
The correct use of stainless steel wire rope is to ensure that the life of the important guarantee, and in the practical application process, Stainless Steel Wire Ropes due to the carelessness of the operator, there is no standard operation caused by the use of wire rope fatigue, resulting in a certain security risk. Here, Stainless Steel Wire Ropes Chuang Yi for everyone to sum up the next two reasons.
The first is bending fatigue, stainless steel wire rope repeatedly through the pulley or reel scratching, numerous bending, easy to make steel wire fatigue, toughness decreased, eventually leading to broken wire. And fatigue broken wire appears in the most severe bending of the outer wire. Normally, the appearance of fatigue broken wire means that the stainless steel wire rope is already close to the late use. The results show that the bending fatigue life of the stainless steel wire rope is closely related to the D / d ratio (ie, the ratio of the diameter D of the reel and the diameter of the wire rope). The safety factor and the rope structure are closely related.
The second is tension, tension and vibration caused by fatigue, stainless steel wire rope in the start and start of the brake, bundled wire rope before and after the load, the tensile stress will cause metal fatigue. In addition, stainless steel wire rope is often subject to distortion and vibration is also the cause of fatigue. The principle of fatigue damage is under the action of stress, the first fine steel wire surface due to a variety of slip to form the initial crack, and then crack tip under the action of shear stress repeated plastic deformation, so that crack propagation until the fracture. Its fatigue caused by the broken wire generally flat, mostly in the surface of the wire, and very regular.
Regulate the operation of stainless steel wire rope is fundamental, Stainless Steel Wire Ropes we can control the above list of factors, Stainless Steel Wire Ropes to avoid the incorrect use of methods, so as to effectively prevent the use of stainless steel rope fatigue, to extend the service life to create the conditions.