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The PNEUROP General Assembly officially approved the launch of a new project entitled "Pneurop Green Challenge 2020". Through this project, manufacturers, represented by their national associations, wish to draw attention to the importance of their equipment which is vital in reaching Europe's 2020 goals in terms of energy savings, development of renewable energy and a reduction in CO 2 emissions.
The turbomolecular pump can be a very versatile pump. It can generate many degrees of vacuum from intermediate vacuum (≈10 −2 Pa) up to ultra-high vacuum levels (≈10 −8 Pa). Multiple turbomolecular pumps in a lab or manufacturing-plant can be connected by tubes to a small backing pump.
This Regulation mainly concerns manufacturers of water pumps placing these products on the European market. However customers may also be affected. Europump has created a guideline to clarify questions which may arise with the entry into force of the water pumps Regulation EU 547/2012. [ 9 ]
An oil diffusion pump is used to achieve higher vacuum (lower pressure) than is possible by use of positive displacement pumps alone. Although its use has been mainly associated within the high-vacuum range, down to 1 × 10 −9 mbar (1 × 10 −7 Pa), diffusion pumps today can produce pressures approaching 1 × 10 −10 mbar (1 × 10 −8 Pa) when properly used with modern fluids and accessories.
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After the war, some of the inventions found new applications. The first transistor radio was released in 1954, and its manufacturing process made use of vacuum pumps. [43] The first integrated circuit or “chip” came to the market at the end of the 1950s, and vacuum pumps again played an important role in their production. These early ...