{"product_id":"f-h-schreiber-the-design-and-construction-of-a-magnetic-absorption-dynamometer-a-thesis-classic-reprint-9781333405809","title":"The Design and Construction of a Magnetic Absorption Dynamometer: A Thesis (Classic Reprint)","description":"Excerpt from The Design and Construction of a Magnetic Absorption Dynamometer\u0026lt;br\/\u0026gt;\u0026lt;br\/\u0026gt;This machine was designed and constructed at the Armour Institute of Technology. Views of the machine are shown by the photographs on pages (6 In appearance it resembles a fractional horse-power motor. The overall dimensions are 5% inches in diameter, and 4 inches wide. It is supported in a frame made adjustable to accommodate motors up to one-half horse-power. The Journal supports are made of cast iron, as are the frame and field structure. The rotor is made up of concentric rings of mild steel and brass. A number of copper pins are inserted radially around the periphery, connecting the brass rings electrically.","brand":"LULU PR","offers":[{"title":"Default Title","offer_id":53719232577878,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9781333405809_1.jpg?v=1781770169","url":"https:\/\/www.momoxbooks.com\/products\/f-h-schreiber-the-design-and-construction-of-a-magnetic-absorption-dynamometer-a-thesis-classic-reprint-9781333405809","provider":"momoxbooks","version":"1.0","type":"link"}