Use of hydraulic hollow wrench

　　In the development trend of the continuous improvement of technology in China's development trend, the effect of hydraulic hollow wrench is also increasing. At present, the scientific research of hydraulic wrench in my country has been widely used in every different field of engineering and construction industry production. Hydraulic hollow wrench is a basic hydraulic wrench module based on more selection, mainly composed of hydraulic wrench itself, hydraulic wrench-type pump room, double-connected high-pressure hose and high-toughness heavy-duty sleeve. The following is the main purpose of the hydraulic wrench, and the common fault machine selection method for difficult problems.

　　In real life, the hydraulic hollow wrench has a very common main purpose, and the key is concentrated in some relatively large-scale engineering construction, maintenance and repair work. For example, new energy projects such as wind turbines, hydropower stations, thermal power plants, etc., or for industrial infrastructure such as marine technology, mechanical equipment, plastics, mining, petrochemicals, pipelines, etc. In this kind of work, the hydraulic wrench plays a very important role in the installation and disassembly of some large and medium-sized anchor bolts, which is convenient to use, and the given torque is also special. Alternative advantages. Simultaneous lifting system software is an indispensable tool for large and medium-sized jobs.

　　Hydraulic hollow wrench FAQ

　　1. Oil leakage and working pressure is not carried out, etc.

　　High-toughness work causes the seal ring of the hydraulic cylinder to change, resulting in oil leakage and ineffective working pressure, or the long-term work of the pump room results in high temperature and oil leakage from the wrench head. The key factors are the unreasonable actual operation of the hydraulic hollow wrench, the unscientific application of the wrench, the long running time or the high working intensity, which exceeds the load of the hydraulic hollow wrench, resulting in internal damage of the hydraulic wrench, resulting in oil leakage or invalid working pressure.

　　2. Fatigue to change or lack of work control

　　Can not work or can not work because the hydraulic wrench is used for a long time, damaged, the parts are not upgraded immediately or the maintenance is not timely, causing the hydraulic hollow wrench to rust or loosen. In the work, it will be found that the hydraulic hollow wrench is lacking or inconvenient, cannot meet the production and manufacturing requirements, and the ratchet and ratchet mechanism and other components will cause serious damage.

　　How to choose a hydraulic hollow wrench

　　Purchase method 1: Choose a large hydraulic hollow wrench

　　Since it is the representative of the company and technology, product quality and credibility, the choice is actually to choose the company, choose the quality, and choose the credibility. They are all relevant verifications. As an industrial product, the hydraulic hollow wrench must be based on household products. safety verification. There is no need to buy these hydraulic wrench products without industrial production safety product certification A cheaply, otherwise it will seriously endanger the life and safety of customers.

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