It is a type of electromagnetic The

It is a type of electromagnetic The principle is similar to the relay. Acts as a switch.
It works by taking on - off living in the induction coil magnet. to move Change of the wind

ผลลัพธ์ (อังกฤษ) 2:

It is a type of electromagnetic The principle is similar to the relay. Acts As a Switch.
It Works by Taking on - off Living in The Magnet Induction COIL. to move Change of the wind