Gas-slag-forming systems of flux-cored wires for plasma building-up welding surveyed. Application of substances at overlaying welding boron triphtoride is considered, to provide the improvement of formation of the deposited ...

This article puts forward some cross-industry examples and best practices in terms of effective customer relationship management and retention strategies across customer life-cycle.

In modern electrical networks thyristor-switched capacitors (TSC) are most used devices for VAR compensation. These devices don’t contain rotating parts and mechanical contacts, provide a stepwise control of reactive power ...