Energy Management and Sustainability
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Can a repaired motor be more efficient?

When it comes to upgrading motors, it’s not always possible to swap out an older motor for a more modern alternative. Reflecting this, there are a variety of considerations when looking at how a motor’s efficiency can be improved as part of a repair or refurbishment, says Thomas Marks

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Kollmorgen introduces the AKMA servo motor

KOLLMORGEN HAS announced the launch of its AKMA servo motor built specifically for durability, cleanability, and versatility. The motor employs a hardened anodised aluminum surface to offer machine designers a cost-effective hygienic option to stainless steel in medium- to heavy-washdown applications.

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Controlling hydrogen in fuel cells

Hydrogen has an increasingly important role as an alternative energy source to help decrease global warming, thanks to its potential for emissions-free generation and use. Its application is wide-reaching, with stakeholders ranging from governments to aviation manufacturers investing in hydrogen power technology. To ensure the safety and efficiency of hydrogen fuel cell systems, valve control technology will play an important role.

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Gaining skills for life with BCAS

BCAS has confirmed that a further 11 candidates have been enrolled on the new Compressed Air and Vacuum Technician (CAVT) apprenticeship in the past year, with more in the registration process

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Portescap releases 45ECF Brushless Flat Motor

PORTESCAP HAS announced the release of the 45ECF brushless DC flat slotted motor, the latest addition to join its flat motor portfolio. The 45ECF features a performance optimised design that utilises an outer rotor configuration with an overall diameter of 43.2mm and a body length of only 22.5mm.

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Vacuum pumps with variable speed drives

WHATEVER THE vacuum process, a variable speed drive (VSD) – also known as a frequency-controlled drive – can make manufacturing more economical. Normally, vacuum pumps run at a fixed rotational speed. However, if demand fluctuates over time, the vacuum pump will continue to run at full power, even if it is not needed at all.

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