Permanent magnet motors (PMMs), especially permanent magnet synchronous motors (PMSMs), have become a game-changer in air compressor systems. These motors use strong rare earth magnets, like neodymium-iron-boron (NdFeB), to make a steady magnetic field.
[pdf] Zeefax is now the only British manufacturer of SCR Systems, incorporating AC and DC Drives; used in Land Rigs, Offshore Drilling Platforms, Semi-Submersibles, Jack-Ups, Drill Ships, and Dredgers.
[pdf] Universal HDD is the world leader in manufacturing custom horizontal directional drills, equipment, and tooling. We offer a wide range of boring equipment like drilling rigs, mud systems, underground locating equipment, drill pipes, reamers, tooling and other directional drilling products.
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