کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11029948 | 1646407 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On the attraction force applied on metal pieces in a traveling wave conveyor
ترجمه فارسی عنوان
در نیروی جذب بر روی قطعات فلزی در یک خط حمل موج
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کلمات کلیدی
نیروی جاذبه، نیروی مغناطیسی، ذرات، فرآیند جداسازی جدید،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
چکیده انگلیسی
The traveling wave conveyor (TWC) which is generally used for moving high-resistivity particles is employed in this paper to analyze a magnetic attraction force applied on nonferrous metal pieces. A planar three-phase conveyor, constituted of parallel electrodes supplied by high voltage amplifiers controlled by digital function generators, has been used for analyzing the attraction force applied on 15â¯mmâ¯Ãâ¯15â¯mm square metal pieces made of copper, bronze and steel. The TWC is supplied by three high voltage amplifiers (2â¯kV, 20â¯mA) and fixed on a mechanical device allowing its manual inclination from 0° (horizontal; initial condition) up to an angle of 180°. The intensity of the force is then estimated by measuring the drop angle for which the metal piece detaches from the surface of the conveyor. The obtained results have shown the existence of an electromagnetic force that depends on the frequency and the amplitude of the applied voltage. Based on this force, two new separation techniques of mm-size metal/plastic granular mixtures were proposed and tested succefully.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electrostatics - Volume 96, December 2018, Pages 64-68
Journal: Journal of Electrostatics - Volume 96, December 2018, Pages 64-68
نویسندگان
Amar Tilmatine, Ahmed Alibida, Samir Zelmat, Hamza Louati, Yassine Bellebna, Farid Miloua,