Interested to Buy Any Domain ? << Click Here >> for more details...
Why the ceiling fan has three blades, why not two,four or
five?
- 4 Answers
- 18249 Views
- I also Faced
- E-Mail Answers
Answer Posted / himanshu chudasama
Its an simlpe as per angle placement as well as balacing
formula angle should be 120 degree minium and if we
consider 360 for round air cathcment area for fan 360
divide by 120 so we will get 3 blades minimum kept for fan
for the balanced efficient use of it.
| Is This Answer Correct ? | 21 Yes | 22 No |
Post New Answer View All Answers
how is capacitor bank look like
Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?
what transformer we used normally and upto which kva?
How to convert 2 phase to 3 phase electricpower in induction moter?
The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is
When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is
What is the basic principle of operation of alternators/dc generators?
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT
What is the formuala to calculate the rating of motor protection circuit breaker
What is time invariant system?
Differentiate between Zero and Negative sequence current
generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...
What is the lower limit of break-down voltage of converter transformer.
How we calculate the Multiplying Factor of Kwh meter for 3 phase alternator.
what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.
