Design problems of motors for co-axial fans and their use for shipboard ventilation by Navy and Merchant Marine; shipboard ventilation for Navy has generally been powered by two speed a-c motors of 1200-1800 rpm; with adoption of co-axial fan with variable pitch propeller, however, single speed motor can be used to power these installations.
Electric motors for co-axial fans
Mar Eng Shipg Rev
Marine Engineering and Shipping Review ; 49 , n 1 ; p 179-180
1944
2 pages
Article (Journal)
English
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