ABB receives orders for Russian Baltic Shipyard

Zurich, Switzerland, October 1st: ABB, the world's leading power and automation technology group, recently received an order from Russia's Baltic Shipyard to supply electric propulsion and energy efficiency to a new icebreaker being built for the Russian state-owned shipping compa.......

Classification and application of measuring instruments

1, oscilloscope oscilloscope is an electronic instrument for measuring voltage waveforms, it can display the law of the voltage signal to be measured with time, with a graphic display. The use of an oscilloscope can not only visually and visually observe the c.......