Introduction to the working principle and related functions of hydraulic press    

The hydraulic system is composed of pumps, filters, pipes and various valves. The most basic one is a hydraulic pump to provide pressure, while an overflow valve prevents the system pressure from being too high and timely unloading.

The reversing valve controls the flow direction of the hydraulic cylinder to control the expansion of the hydraulic cylinder. In addition, there are many, such as: pressure reducing valve, throttle valve and so on, according to the needs of the work of choice, I suggest you look at the various basic valve working principle and the realization of the effect, so easy to understand. Now many mechanical mostly combination valve, a variety of different valve body together to achieve efficacy, very complex, but if only understand the principle of knowing how he worked, not involved in the calculation and research is still very well understood! Nothing but two kinds of control: the first is the pressure control valve opening, the second is the electromagnetic generation of magnetic control spool opening.

Hydraulic principle diagram and we learned circuit circuit diagram, some of the spell, but relatively more intuitive and better understanding, because things look and feel. For example, throttle valve, you can take it as a faucet, control the flow of liquid Mody?. Large opening, large flow, small opening, small flow!

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