In the continuous development of our country's industrial technology, the role of hydraulic wrenches is also increasing. Today, hydraulic wrenches have been widely used in various industries. The hydraulic wrench is a relatively conventional hydraulic torque wrench kit, and is mainly composed of a hydraulic torque wrench body, a hydraulic torque wrench special pump station, a double-pressure high-pressure hose and a high-strength heavy-duty sleeve. Next we will take a look at the use of hydraulic wrenches, common trouble machine purchase skills.
　　 The use of hydraulic wrench
In real life, hydraulic wrenches have a very wide range of uses, and are mainly concentrated in the construction, overhaul and repair work of some relatively large-scale operations. For example, wind power, hydropower, thermal power and other power projects, or for the construction of shipbuilding engineering, machinery, rubber, mining, petrochemicals, pipelines and other heavy industries. In these tasks, the hydraulic wrench has a huge role in the installation and disassembly of some large-sized bolts. It is very convenient to use and the torque it provides is also very accurate. Compared to other tools, the hydraulic torque wrench has nothing to do. The superiority of substitution. Synchronous jacking system is an indispensable tool in large-scale operations.
　　 Hydraulic wrench common fault
　　 1. Oil leakage and pressure do not go up
Due to the high-intensity work, the seal of the oil cylinder is deformed, so that oil leakage and pressure do not increase, or the oil temperature is too high due to long working hours at the pumping station. The oil leakage of the wrench head occurs mainly due to improper operation of the hydraulic wrench. Without a reasonable use of a wrench, the work time is too long or the work is too strong, which exceeds the load of the hydraulic wrench, resulting in damage to the interior of the hydraulic wrench, resulting in oil leakage or pressure.
　　 2, no power or no operation
Weakness or non-operation is due to the long-term use of hydraulic wrenches, large wear, parts are not updated or maintenance is not in place, resulting in hydraulic wrench rust or loose. When you work, you will find that the hydraulic wrench is weak or inflexible, which can not meet the production requirements. Ratchets and pawls will be seriously damaged.
　　 Hydraulic Wrenches Buying Tips
　　 Buying Tip 1: Select the Big Brand Hydraulic Wrench
Because the brand is a symbol of a company and the company's technology, product quality and reputation, the selected brand is actually selected as a company, selected quality, selected reputation, and they all have national certification, hydraulic wrenches as industrial products must pass the national home Industrial product safety certification. Never try to buy hydraulic wrench products that do not have national industrial product safety certification marks. Otherwise, the personal safety of users will be endangered.
　　 Buying Tip Two: Hydraulic Wrenches
Hydraulic wrench material is mainly aluminum-titanium alloy and steel. From the standpoint of raw materials alone, aluminum-titanium alloys are several times more expensive than steel. In terms of properties such as toughness, hardness, and strength, which are far superior to steel, and they are lighter than steel hydraulic wrenches, the prices of the two types of hydraulic wrenches are different. Farther away, there is a difference in performance of a hundred thousand miles, so aluminum-titanium hydraulic wrenches are the first choice for many high-end users, and they are also the current mainstream hydraulic wrenches. This is also the reason why Wharton hydraulic wrenches choose aluminum-titanium alloy as the hydraulic wrench body.
　　 Buying Tip 3: Look at the Performance of Hydraulic Wrenches
Performance performance can be generally seen by looking at performance indicators. Looking at the energy efficiency ratio, the higher the energy efficiency ratio, the better the technical performance, and the more power it uses. If I buy myself, I would not normally use Wharton hydraulic wrenches. Wharton hydraulic wrenches directly use imported core components in this area. The introduction of Japanese military-grade machining centers has increased the cost, but the quality of the products has also gone up and is more stable. Many customers also slowly accept Wharton hydraulic wrenches that are slightly more expensive.
　　 Buying Tip 4: Look After Service
This is related to the installation, maintenance and after-sales service of hydraulic wrenches. Whether or not there is a warranty policy is very important. Note: Wharton hydraulic wrenches cost a little more than other manufacturers' hydraulic wrenches, but Wharton hydraulic wrenches have a longer service life than aftermarket. Let's take an example. For example, if you paid 10,000 yuan for a hydraulic wrench (including hydraulic wrenches, hydraulic wrench pumps, hydraulic hoses and sleeves, or over-fitting sleeves), the use of hydraulic wrenches was a problem (99% of the price % will be a problem), you need after-sales service, according to the common sense we want, a trip down the cost is generally around 2,000 yuan, a calculation, the person sold to you is only 8,000 yuan, in this amount he would also like to To make money, you don't need to say it down. You also know that after-sales service that we just assumed does not exist. This is the legendary “one-stroke dealâ€, not to mention other services. So the choice of high prices is not necessarily correct, but the choice of low prices must be wrong. Wharton's after-sales service for hydraulic wrenches is more famous in the hydraulic wrench industry, even if it is far away in Africa.
With the continuous innovation of industrial technology, the performance of hydraulic wrenches has become more and more powerful. The use of hydraulic wrenches has a wide range of types, each type has its own characteristics, and its scope of application is not the same, so we use At the time, we can choose the most suitable type according to different work needs to better achieve the purpose of the work.
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