的优缺点： The working principle of the cylinder is similar to that of the hydraulic cylinder. Risen Machinery takes you to understand the advantages and disadvantages of some hydraulic cylinders and cylinders :
0.2-1.0mpa 范围，因此气缸不能做大功率的动力元件； 1. The operating pressure of the pneumatic system is generally in the range of 0.2-1.0mpa , so the cylinder cannot be used as a high-power power component;
The hydraulic cylinder can be used as a relatively large power component, using a hydraulic system; the common hydraulic pressure produced and sold by Risen Machinery
7mpa 、 14mpa 和 21mpa 。 The fuel tanks are 7mpa , 14mpa and 21mpa .
2. The medium used by the air cylinder is air, and the medium used by the hydraulic oil cylinder is hydraulic oil; air is inexhaustible.
Yes, there is no cost and supply difficulties. The used gas is directly discharged into the atmosphere, which is easy to handle and does not pollute.
Hydraulic oil is the opposite.
3. The air viscosity is small and the resistance is less than that of hydraulic oil.
4. The compression ratio of air is much larger than that of hydraulic oil, so its work stability and response are far from good.