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Erin McDonnell looks at next-generation solutions for the measurement of aspheres An aspheric lens — sometimes known as an asphere — is …
Read More »Measuring aspheric lenses
Making precision metal meshes and filters
Photo-chemical etching (PCE) is renowned today as a metal processing technology that produces stress-free, flat components by selective etching through …
Read More »Could gravity energy storage help decarbonise India’s fast-expanding electricity market?
A new project aims to identify how gravity energy storage can help decarbonise one of the world’s fastest-growing economies. Scottish …
Read More »Sludge scrapers increase capacity and reliability of sedimentation tanks
Kasper Fredriksen reports on how Nordic Water’s Zickert technology gives new lease of life to 70-year-old Argentine water treatment facility, …
Read More »Postponing compressed air maintenance ‘costs more money than it saves’
As energy prices continue to soar across Europe, operators may be tempted to delay the recommended maintenance intervals and routine …
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