2 Answers
-
-
- 15 Mar
- 0 Comment
-
-
A simple DC motor has a stationary set of magnets in the stator and an armature with one or more windings of insulated wire wrapped around a soft iron core that concentrates the magnetic field. The windings usually have multiple turns around the core, and in large motors there can be several parallel current paths. The ends of the wire winding are connected to a commutator. The commutator allows each armature coil to be energized in turn and connects the rotating coils with the external power supply through brushes. (Brushless DC motors have electronics that switch the DC current to each coil on and off and have no brushes.)
-
- 22 Feb
- 0 Comment
-
- electrode rod kiteni prakar ki hati hair
- filler guage ka dusra naam kya h
- machin kitane type ki hoti h
- Q. bronze ka melting point kitna hota h?
- hello sir plan update nhi huaa welder ka
- sir Iti fitter ke next question nhi a rhe hai..
- cutting angle of drill is___
- fitter main kinte pepar hote hai
- लैपिंग का प्रयोग _______के लिए किया जाता है?
A. केवल अधातुएँ
b. केवल धातुओ
c. धातुओ एव अधातुओं
d. न ही धातुओ न ही अधातुओं
- Bearing kitne tarah ke hote hai?
Practice Mock Test
आई टी आई
dc current Ko lido ke madhyam de terminal me bhejna