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How is a pulley system composed?

The pulley is a load-bearing part of a crane's metallurgical engineering. Due to different usage conditions, the working tension in the flexible part can be changed, or its movement speed and movement direction can be changed. It can be used as a guide p

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he pulley block saves effort and can pull objects with ease.

The periphery of the pulley has grooves and the position of the shaft is fixed. The main function of the fixed pulley is to change the direction of force. On this basis, it is combined with the moving pulley. This simple pulley combination is widely used

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What are the common pulleys used in cranes? What should I pay attention to?

Cranes in manufacturing, mining, construction, stations and warehouses, etc. work for a long time and high intensity. Long-term high-strength work can easily cause damage to crane components. In order to reduce the lifting pressure of the crane and improv

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What are the types of hooks? What should we pay attention to?

Hook is one of the key components of lifting machinery. It is an indispensable equipment in the transportation, construction and other industries. It is also a device with a high safety risk factor during construction.

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How to use the crane hook, let's learn about it

Crane hook is a very important component in lifting equipment. All work of lifting heavy objects depends on it to complete. Since the weight of lifting heavy objects sometimes exceeds the limit requirements, the hook will wear or break, which is very dang

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How to avoid wear and tear of hooks and replace them in time

Crane hook is a very important component in lifting equipment. All work of lifting heavy objects depends on it to complete. Since the weight of lifting heavy objects sometimes exceeds the limit requirements, the hook will wear or break, which is very dang

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Introduction to the relevant knowledge of crane pulley block

pulley set is a crane equipment composed of galvanized steel wire ropes that penetrate several fixed pulleys and moving pulleys. It has the advantages of both fixed and moving pulleys, and can save effort and change the compression orientation of the galv

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What does the mechanical efficiency of a pulley block relate to? What is the calculation formula?

The pulley set is a machine composed of a fixed pulley and a moving pulley. Its function is to change the direction of force and save labor. It is widely used in cranes, hoists, elevators and other machinery. The mechanical efficiency of the pulley set ge

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Let's learn about the role of the hook in the equipment

The use of lifting accessories hooks is very important. In addition to bearing the weight of the goods, the hook also has to bear the impact force during start and stop. The editor below will take you to learn more about the relevant content.

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How to choose a crane hook?

Cranes are things that lift materials and play a good role in daily transfer of heavy objects. hooks are one of the important components of cranes. There are also demands for hook varieties. How should we choose?

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What conditions must be met for the use of hooks?

Hook is one of the key parts of the crane. It requires a large load of weight to collect the crane and must meet relevant requirements. During use, the hook is prone to breakage, which will cause casualties and property losses and cause major accidents. T

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How to extend the service life of the hook assembly?

Seventh the crane accessories depend on quality, and threeth the maintenance is based on maintenance. In order to extend the service life of the hook group and help everyone work better, the following things need to be paid attention to。

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What are the requirements for load-bearing capacity when using a hook?

Crane is a very useful lifting device. Its work mainly relies on the hooks in the lifting accessories to lift heavy objects, and then use the mechanical operation of the crane to achieve the purpose of work. But we know that there is a very important rela

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In what situations does the hook assembly need to be replaced?

As the main lifting accessories, the hook set of lifting accessories is often used when we carry goods. Therefore, over time, if the hook is worn, we need to judge whether the hook needs to be replaced based on the following situations.

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What are the common problems when using the hook assembly?

Hook group is a commonly used sling tool in lifting machinery. If there is a problem with the hook group, it will affect the normal operation of the lifting equipment.

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