The power device when people production process often encountered is the hydraulic power unit, powered by hydraulic means, so as to achieve some of the basic requirements of the people in the production process. The hydraulic power unit is the basic principle in fact are similar, since it is so, then their transmission is by what means to achieve?
The internal structure of the hydraulic system is provided with some basic pressure lever components, these components appear in time under the pressure of the small cylinder will be connected for transporting oil pressure of work, so that the mechanical energy can be converted into pressure energy is very good, the most basic power source equipment. Oil output through a series of operations will push the piston internal activity, so as to realize the pressure into motivation. The hydraulic power system work has been basically completed.
Of course, the whole work process is inseparable from the hydraulic power unit support, without these basic power units, is certainly will bring great distress to the industrial production, and production efficiency will also reduce the number of people, this is not conducive to industrial production, is not conducive to people's level of economic growth therefore, attention must be paid to the hydraulic power unit in the entire hydraulic system role.