Editor’s Desk

Who is NAO?

Who is NAO?   58 cm in height, NAO is humanoid robot. He has continually been evolving since the beginning of his adventure in 2006. Currently in his 5th version, about 10 000 NAO have already been sold throughout the world. NAO is an interactive companion robot.   The fruit …

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Causes of Hydraulic Pump Failures

Causes of Hydraulic Pump Failures What could be the reason for a hydraulic pump failure and how can we prevent such failures in the future?  A hydraulic pump failure can be caused by a number of factors. There are several different types of pumps available on the market, and each …

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3 steps to energy

Looking into the future of production technology3 steps to energy efficiency in pneumatic systems. Pneumatic systems are considered to be inherently inefficient, so little is done to improve them. However, this article will show how these systems can be optimized to not only improve energy efficiency, but also enhance productivity …

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How the shape of the pump impeller

How the shape of the pump impeller affects the pump curve. Pump people use the term specific speed to describe the shape of the pump’s impeller. The pump’s efficiency The NPSHR (net positive suction head required) to prevent cavitation. Suction specific speed. Possible motor overloading The pump cost Please take …

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