rotor

• اسم يدل على الجزء الدوّار في آلة أو جهاز ميكانيكي، مثل عضو الإنتاج في محرك أو مولد كهربائي، أو قضيب الموزّع الدوّار، أو مجموعة الأسطح الانسيابية الدوّارة في المراوح والطائرات المروحية.

A noun referring to a rotating part of a mechanical device, such as the armature of a motor or generator, the revolving bar of a distributor, or an assembly of rotating airfoils.

1. Rotating part of a motor or generatorB2formaltechnical

   The rotating armature or assembly of a motor, generator, or turbine.

   العضو الدوّار

   • The rotor spins inside the stator to generate electricity.
   • Engineers inspected the rotor for signs of wear.
   • The motor's rotor is made of laminated steel.

   المرادفاتarmaturerunner

   الأضدادstator

2. Revolving bar of a distributorC1formaltechnical

   The rotating component inside a distributor that directs electrical current to the spark plugs.

   عضو الإشعال الدوّار في الموزّع

   • The rotor in the distributor must be replaced every 30,000 miles.
   • A faulty rotor can cause engine misfires.
   • He checked the rotor's alignment inside the distributor cap.

3. Rotating airfoil assemblyB2formaltechnical

   A rotating mechanism consisting of an assembly of rotating airfoils, such as in a helicopter or wind turbine.

   الدوّار

   • The helicopter's main rotor provides lift and thrust.
   • Wind turbine rotors convert wind energy into electricity.
   • The tail rotor helps stabilize the helicopter during flight.