Question 1 of 10
What is the primary function of the capacitor in a table fan?
The capacitor provides a phase shift, which is crucial for the single-phase induction motor in the fan to start rotating.
Question 2 of 10
Which component is primarily responsible for adjusting the fan's speed?
The resistance in the circuit allows for speed adjustment by varying the current flow to the motor.
Question 3 of 10
What type of energy conversion does the fan motor perform?
The fan motor converts electrical energy into mechanical energy to rotate the fan blades.
Question 4 of 10
What is the purpose of the 3-pin plug?
The 3-pin plug is designed to provide grounding, which is a safety feature to protect against electric shock.
Question 5 of 10
Which component controls the ON/OFF state and speed levels of the fan?
The fan switch is used to control whether the fan is ON/OFF, and often has different positions to regulate speed.
Question 6 of 10
What is a typical capacitor rating for a table fan?
A typical capacitor rating for a table fan is between 2.5µF and 3µF, as mentioned in the tip.
Question 7 of 10
In what order does the power flow through the fan's components?
Power typically flows through the resistance and capacitor before reaching the motor.
Question 8 of 10
What is the primary function of the resistance in the fan circuit?
The resistance is primarily used to control the current flow and therefore the speed.
Question 9 of 10
What type of motor is typically used in a table fan?
Single-phase induction motors are commonly used in table fans.
Question 10 of 10
Why is it important to check the capacitor rating?
Checking the capacitor rating ensures the fan operates efficiently and as designed.
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