Once actuated, compressed air enters into the tube at one end of the piston and, hence, imparts force on the piston. Consequently, the piston becomes displaced.
Compressibility of gassesOne major issue engineers come across working with pneumatic cylinders has to do with the compressibility of a gas. Many studies have been completed on how the precision of a pneumatic cylinder can be affected as the load acting on the cylinder tries to further compress the gas used. Under a vertical load, a case where the cylinder takes on the full load, the precision of the cylinder is affected the most. A study at the National Cheng Kung University in Taiwan, concluded that the accuracy is about ± 30 nm, which is still within a satisfactory range but shows that the compressibility of air has an effect on the system.
Fail safe mechanismsPneumatic systems are often found in settings where even rare and brief system failure is unacceptable. In such situations locks can sometimes serve as a safety mechanism in case of loss of air supply (or its pressure falling) and, thus remedy or abate any damage arising in such a situation. Leakage of air from the input or output reduces the pressure and so the desired output.
https://en.wikipedia.org/wiki/Pneumatic_cylinder
Cutting Machine Series
UTECH Cutting Machine Series include Plasma Cutting Machine, CO2 Metal and Nonmetal Laser Cutting Machine, Fiber Laser Cutting Machine. Mainly be used for cutting metal materials, such as stainless steel, carbon steel, aluminum, etc.
1) Plasma cutting machine include Portable type, Desktop type, Gantry type, you can choose any type you`d like. With CNC plasma cutting machines, businesses can greatly increase their capabilities, offering their clients and consumers high quality, high-end results. Known for precision, efficiency and versatility, CNC plasma cutting machines are an effective solution for manufacturing businesses, and with operations of all sizes and scopes. Here, you`ll learn more about CNC burn tables and CNC cutting machines.
2) Metal and nonmetal laser cutting machine can cut metal and nonmetal materials. Nowadays acrylic and steel is the most popular material in the advertise industry. Laser machines can do well performance according to it. For acrylic, customers normally need engrave and cut. The best option is co2 laser engraving cutting machine. There is different power(60w-300w) and working size(600*400mm-1500*3000mm) for meeting different requirements.
3) Fiber laser cutting machine, with 600*400mm, 1300*2500mm, 1500*3000mm working area. It is manufactured with aerospace standards and formed by 4300 tons press extrusion molding. After aging treatment, its strength can reach 6061 T6 which is the strongest strength of all gantries. Aviation aluminum has many advantages, such as good toughness, light weight, corrosion resistance, anti-oxidation, low density, and greatly increase the processing speed.
These kind of machine`s size and appearance can be customized.
Automatic Cutting Machine,Automatic Feeding Laser Cutting Machine,Metal Cutting Machine,Nonmetal Cutting Machine
Shandong U-May CNC Technology Co., Ltd. , https://www.sesamecnc.com