نتایج جستجو برای: except nowruz
تعداد نتایج: 111452 فیلتر نتایج به سال:
Objectives: Volunteering has great economic and social benefits, but it is neglected due to the nature of the work. This study aimed to assess the monetary aspect of the voluntary activities in the National Plan of Safety and Health of Nowruz Passengers and analyze the cost of the implementation of this plan, regarding youth volunteers. Methods: In this descriptive-analytical study, 1574 volun...
This paper inspects the misaligned motors by using diagnostic medium such as current, flux and instantaneous power signal. Misalignments in machines can cause decrease in efficiency and in the long-run it may cause disastrous failure because of unnecessary vibration, stress on motor & bearings and short-circuiting in stator and rotor windings. The measurements have been performed at full-load t...
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