Schneider drive rescues winery
WHEN an uncooperative variable speed drive posed a potentially disastrous commissioning delay for a new chiller project at a Marlborough vineyard, engineers opted to replace it with a Schneider Electric Altivar 71 drive, and made the deadline just in time.
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Specialised fastening solutions
EDL Fasteners is a leading distributor of industrial, construction, engineering and general fasteners, servicing businesses across many sectors for more than 30 years.
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Toastie machine leads to recycling process
A KITCHEN experiment has led a Christchurch man to a solution for one of the world’s biggest environmental problems – how to dispose of the ubiquitous plastic shopping bag.
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The fast-track to product design
Want something made to order? With the stereolithography rapid prototyping process, getting a perfect-fit part in hand is as easy transferring a file. Jenny Baker reports.
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Debunking the VSD compressor myth
WITH many industrial facilities operating around the clock, plant-wide efficiency is a paramount concern. In recent years, the quest to address efficiency in compressed air systems has seen an increase in the use of variable speed drive (VSD) compressors. Together with this, however, has come the often incorrect assumption that a VSD will always provide a more energy-efficient compressed air solution than an on/off motor.
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Making strong steel even stronger
Galvanized steel is widely in use in New Zealand, and in a world where optimising energy efficiency is the norm, can hold its own as a sustainable construction and manufacturing material.
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