When determining a pump for an application, there are a number of factors to consider. Among them are flow requirements, head conditions, and suction requirements. While the five pumps in this photo...
To increase the capacity of a unit, some plants operate pumps in parallel. However, the benefit of the second or third pump in parallel depends upon the system curve (for pressure drop) and the pump...
4.4.2 Optical Amplifiers and Regenerators
4.4.2.1 Amplifiers
In Chapter 2 (Section 2.17), we described the physics and technology of optical amplification. Amplification is required to overcome signal...
Wobble pumps combine the best features of piston and diaphragm air pumps. Wobble pumps are available in a wide range of sizes. The Model 8003 from Rietschle Thomas weighs less than 7 oz, is rated at...
Vladimir A. Boichenko,
Institute of Basic Biological Problems, Russian Academy of Sciences, 142290 Pushchino Moscow Region
Russia vboichenko@scientist.com
Elias Greenbaum,
Oak Ridge National...