Dr. Ahmed G. Abo-Khalil

Electrical Engineering Department

commutator film

an oxide layer on the commutator surface, indicated by a dark color or a "film," that is required for proper commutator action and full loading of the machine. On a new DC machine commutator, or on a commutator that has just been stoned, there is no "film" on the commutator. It is advisable to refer to the manufacturer’s technical manual for the proper procedure to "break in" the commutator and develop the film so the machine can be operated at rated conditions.

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Tuesday 10-12

Thursday 11-1

My Timetable


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email: [email protected]

[email protected]

Phone: 2570

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Welcome To Faculty of Engineering

Almajmaah University


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Links of Interest


http://www.utk.edu/research/

http://science.doe.gov/grants/index.asp

http://www1.eere.energy.gov/vehiclesandfuels/

http://www.eere.energy.gov/


Travel Web Sites

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http://www.orbitz.com/

http://www.hotwire.com/us/index.jsp

http://www.kayak.com/

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ستقام اختبارات الميدتيرم يوم الثلاثاء 26-6-1440

حسب الجدول المعلن بلوحات الاعلان

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The registration for summer training will start from 5th week of second semester

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