identify 81532104 : I can tell you how to identify Pneumatics and Hydraulics.

[kynix]

I am an electronic engineer, working with Pneumatics and Hydraulics. In my work, I am always making various different types of projects. This time, I am going to make a project with how to identify Pneumatics and Hydraulics. Before making a project, we need to make clear the theories of Pneumatics and Hydraulics, that is, what are Pneumatics and Hydraulics including how to identify Pneumatics and Hydraulics ? Now, firstly, let us outline the differences of Pneumatics and Hydraulics.

1, The energy device part of the mechanical energy into the fluid pressure of the device, generally refers to the hydraulic pump, and if the air is the air compressor.
 
2, The implementation of part of the device ------ the pressure of the fluid into mechanical energy devices, generally refers to the hydraulic cylinder and hydraulic motor bar.
 
3, Control the adjustment device part - the hydraulic system of fluid pressure, flow and flow direction to control and adjust the device does not install part, such as relief valve, throttle, valve and so on.
 
4, Auxiliary device part - in addition to the above three items, such as fuel tanks, filters, accumulators and so on.
 
5, Transmission medium ---- transmission of energy medium.

How to identify Pneumatics and Hydraulics ?

High hydraulic pressure (3 to 32Mpa); pneumatic pressure (0.8Mpa or so)
PS: Please pay more attention to this point: Because the air flow rate is very fast, pneumatic often used for faster action occasions, and hydraulic actuator response speed is much lower than the pneumatic, mainly used in the need for high pressure without requiring too high speed of action occasions.

After getting to know the identifications of Pneumatics and Hydraulics, I outlined a circuit, but it does not work. I am always wondering where it goes wrong. Today, I come to this forum to turn to you to discuss where the circuit I am outlining goes wrong and how to correct it. What's going on here ?

Here is the circuit of Pneumatics and Hydraulics I am drawing.

 

I hope that those experienced specialist in electronic engineering can point out my mistake in the circuit and help me improve it. Excuse me if I was wrong in the outlined circuit. I am a green hand in electronic engineerings. What is your idea ? Any of your ideas would be highly appreciated.

Ref: datasheet of 81532104 : http://www.alldatasheet.com/view.jsp?Searchword=81532104

May someone would like to help ?

thanks in advance.

[vanished]

Wait, is this an instructional guide or a question?  Also, please use the T_x to remove formatting for night theme users.

[kynix]

I am so sorry that I took it by mistake.

[kynix]

Now it is ok.

[kynix]

Firstly, this is an instructional guide and ps: I outlined a circuit, attached with the topic, I have been puzzled about the circuit and don't know how to improve it. I do need your help.