Hydraulic equipments use hydraulic power to do work. They are widely used in various applications including oil drilling, road construction, civil engineering, and manufacturing. Heavy construction machinery are an example. In such a scenario, hydraulic fluid is introduced to different hydraulic cylinders and hydraulic motors through the machine and gets pressurized as per the resistance present.
There are some types of hydraulic equipments like Pneumatic arm, Hydraulic cylinder, Piston, Drum, etc., used for transferring materials or force from one position to another. The process of using hydraulic fluid proceeds similar to that of a pump. First, hydraulic pump makes a suction that forces the hydraulic fluid into the cylinder. Next, it forces the fluid against the piston and so on https://hydro-tek.vn/san-pham/bo-nguon-thuy-luc/. Thus, we arrive at a final stage where the fluid is collected at the end of the cylinder and transported to any desired location.
The hydraulic fluid needs to be heated to a specific temperature, which is around 160 degrees C to make the hydraulic equipments operate properly. This process is called heating of hydraulic fluids. Once the hydraulic fluid reaches the right temperature, it is now time to move the hydraulic piston. Hence, while one hydraulic fluid is being transferred to a piston, the other hydraulic fluid is moving back. The whole mechanism takes place within a few moments’ time.
While working on such a machine, there are some important points which need to be kept in mind. The basic thing is that the speed of the hydraulic machine should always be equal to that of the moving medium. Secondly, the distance between the piston and the drum should always remain constant irrespective of the direction the shaft and the hydraulic fluid are travelling. And the last but not the least; the hydraulic machine should not overheat, as this would cause a lot of problems.
As mentioned earlier, there are two types of hydraulic machine – positive displacement and negative displacement. In the former type, the hydraulic fluid acts like a spring. The main advantage of the positive displacement machine is that it can be used for multiple purposes. The main disadvantage is that it requires a lot of maintenance. On the other hand, the negative displacement hydraulic machine works only when there is an appreciable amount of pressure.
hydraulic machines are of many kinds. These equipments include hydraulic excavators, hydraulic loaders, hydraulic graders, hydraulic conveyor, hydraulic jacks, hydraulic power saws, hydraulic pump jacks and more. All the hydraulic equipments are manufactured by different manufacturers. But, it is always recommended to go for reputed companies so that there is no scope of any kind of hydraulic machine failure. So, don’t waste your precious time and energy and search a good hydraulic company for all your construction related tasks.