Both pneumatics and hydraulics are widely used across many modern day production facilities. Both are advanced technologies that allow for automation, increased productivity, greater control, and higher accuracy.
In order to establish which system is more appropriate, it is important to understand the differences between the two applications. There are also other relevant factors, such as the project budget, the cleanliness of the surrounding environment, and the availability of components.
Pneumatics v Hydraulics
Both pneumatics and hydraulics rely on the use of pressure to transmit energy.
Pneumatic systems operate using compressed air or nitrogen. These gases are readily compressible, and produce a controlled force, regardless of load resistance. Pneumatics is generally used for lower forces, but faster motion, meaning increased production.
A hydraulic system operates using an oil or a liquid to transmit energy, as opposed to a gas. These liquids are relatively incompressible. This means that the force is slow, but is suitable for heavier loads. Hydraulics are used when a certain amount of stiffness in position is required.
A hydraulic system is generally more complicated and costly to install. It is often used in heavyweight construction, aerospace manufacture, ship building, and marine technology.
Pneumatic systems are cleaner, as there is no use of oil. They are appropriate where sanitary conditions are necessary. Simple designs and a quick set up make them versatile and adaptable within production processes.
Pneumatic Conveying
Pneumatic conveying systems are expertly designed from concept, by specialists such as www.aptech.uk.com/pneumatic-conveying-systems/.
Pneumatic conveying can be operated via a vacuum or via a pressure system. Both can be configured to exacting standards and specifications, meaning that there is always a system that will ensure enhanced productivity. Pneumatic systems are safe, clean, simple to install, and easy to operate.
