Why is a capacitor used in a ceiling fan ?
Last Answer : For splitting phase so that a rotating magnetic field will be produced & as per Lenz's law a torque will be created & rotor starts rotating. In single phase if capacitor is not used for split phase then a pulsating mag. field is produced which is unable to produce torque on rotor
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3 answers
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Aug 18, 2019
by
anonymous
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Aug 13, 2019
by
Doyel
Last Answer : Capacitor use in fan is made up of dielectic material which is in semi solid material having high capacity.but generation of heat in capacitor the semi solid material converted into dry solid because of ... capacity becomes lower and lower so for good result of our fan we have to change it.
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129 views
1 answer
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Sep 19, 2017
by
anonymous
How to Install a Ceiling Fan
Last Answer : How to Install a Ceiling Fan The first step in installing is to determine the most appropriate distance between the fan blades and your floor. You will need a measuring device in order to accurately do ... respective house wires. The fan must be grounded to the metal box and to the fan itself.
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1 answer
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May 14, 2021
by
anonymous
How to Fix a Noisy Ceiling Fan
Last Answer : How to Fix a Noisy Ceiling Fan Ceiling fans are great additions to any room: Not only do they take up minimal space, but they also provide that much-needed cool breeze in any part of the room on warm ... s a chance that it's a production glitch. Check with the ceiling fan's company as a last resort.
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9 views
1 answer
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May 14, 2021
by
anonymous
How to Balance a Ceiling Fan
Last Answer : How to Balance a Ceiling Fan Compared to regular electric fans, ceiling fans are preferred by many people because of better air distribution and their stylish look. It's nice to walk in and turn on ... their ceiling fan to perform poorly. Just follow these easy steps and yours will work just fine.
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9 views
1 answer
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May 14, 2021
by
anonymous
How to wire a Ceiling Fan ?
Last Answer : How to wire a Ceiling Fan To wire a ceiling fan is a relatively easy project. Usually, it is similar to working on replacing an existing light fixture. However, you will also need to check the ... have a loose wire connection. In case your fan vibrates or shakes, check if the blades are balanced.
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1 answer
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May 8, 2021
by
anonymous
Last Answer : In a ceiling fan employing capacitor run motor secondary winding surrounds the primary winding.
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101 views
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Mar 20, 2018
by
anonymous
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Last Answer : The wattage rating for a ceiling fan motor will be in the range 50 to 150 W .
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177 views
1 answer
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Mar 20, 2018
by
anonymous
Enlist names of regulator IC’s .
Last Answer : 1. Fixed Voltage Regulators IC - a. Positive voltage regulator IC’s - 78XX series eg. 7805, 7812 etc. b. Negative voltage regulator IC’s - 79XX series eg. 7905, 7912 etc. 2. Adjustable Voltage Regulator - LM317 is example of positive adjustable voltage regulator.
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68 views
1 answer
asked
Sep 5, 2018
by
anonymous
What is regulator ? State its need.
Last Answer : A voltage regulator is a circuit or device designed to deliver a constant voltage at its output regardless of changes in ac supply voltage and load current. Need:- A voltage regulator is one ... unexpected result or damage one of the components in the circuit, hence voltage regulator is needed.
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68 views
1 answer
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Sep 5, 2018
by
anonymous
what is linear regulator?
Last Answer : linear regulator video
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131 views
2 answers
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Aug 6, 2017
by
anonymous
Describe the functional pin diagram of regulator IC 78XX and 79XX.
Last Answer : IC 78XX: Explanation: 78XX series of IC regulators is representative of three terminal devices that are available with several fixed positive output voltages. It has three terminals labeled ... can also use 25μF aluminum electrolytic capacitor. Values given may be increased without limit.
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777 views
1 answer
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Jul 24, 2019
by
anonymous
A zener voltage regulator has load requirements of 12 V and 2 A. The zener diode minimum current requirement is 0.2 A. The minimum voltage at input is 24 V. What is the required value of series resistance with source? A) 5.45 Ω B) 6 Ω C) 7.2 Ω D) 6.38 Ω
Last Answer : A zener voltage regulator has load requirements of 12 V and 2 A. The zener diode minimum current requirement is 0.2 A. The minimum voltage at input is 24 V. What is the required value of series resistance with source? A) 5.45 Ω B) 6 Ω C) 7.2 Ω D) 6.38 Ω
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2.7k views
1 answer
asked
Jun 18, 2018
by
anonymous
Last Answer : The voltage regulation in magnetic amplifier type voltage regulator is effected by varying the reactance.
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106 views
1 answer
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Mar 20, 2018
by
anonymous
What are the disadvantages of the linear regulator? how are they overcome in the switching regulator? What is continuous and discontinuous mode switching regulator?
Last Answer : Disadvantages of the linear regulator: Linear regulator waste power in the form of heat. Linear regulator has very low efficiency. Linear regulator cannot be used for the step ... between continuous mode and discontinuous mode switching regulator.
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107 views
1 answer
asked
Feb 11, 2018
by
anonymous
How to Texture a Ceiling
Last Answer : How to Texture a Ceiling You're thinking of painting your ceiling, but you realize it still looks boring even with the lovely color you used. If you're an artistic person, why not texture your ... adding texture to it. As long as you follow this method, your ceiling will no longer look boring.
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1 answer
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May 15, 2021
by
anonymous
How to Remove Popcorn Ceiling
Last Answer : How to Remove Popcorn Ceiling Popcorn is yummy and delightful, but not when your ceiling starts to look like it. An unpleasant popcorn texture can ruin the look of a room, but you don't have to worry ... difficult chore, but when you see your ceiling smooth and neat, you'll feel that it's worth it.
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1 answer
asked
May 14, 2021
by
anonymous
Stretch ceiling. What to look for when choosing?
Last Answer : Stretch ceiling is a great view of interior decoration. It allows you to create a pleasant aesthetic environment and to hide pronounced surface defects. However, like any finishing material, solid artificial ... that will ensure the quality not only of the coating, but also of the installation work.
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6 views
1 answer
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Mar 31, 2021
by
anonymous
How to glue a ceiling plinth?
Last Answer : Ceiling plinth is used to decorate the angle between the wall and the ceiling. This decorative element is also called fillet. Installation is carried out after leveling the walls and ceiling. We ... After completing the process, the ceiling plinth is painted, usually in the color of the ceiling.
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1 answer
asked
Mar 31, 2021
by
anonymous
Ceiling lamps. What are they and how to choose?
Last Answer : Well-chosen lighting can stimulate productive activities and can create an intimate and relaxing atmosphere. The variety of ceiling lights is not limited to traditional center chandeliers. In addition ... Their placement along the perimeter of the bathroom will visually make the room more spacious.
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1 answer
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Mar 30, 2021
by
anonymous
Which ceiling to choose for the bathroom?
Last Answer : Which ceiling to choose for the bathroom? The bathroom is a room with high humidity, it requires special attention when installing ventilation, choosing appropriate furniture, materials for wall and ceiling ... ceiling an ideal solution for your bathroom. But the choice, of course, is yours!
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6 views
1 answer
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Mar 27, 2021
by
anonymous
How to choose a modern stretch ceiling?
Last Answer : How to choose a modern stretch ceiling? Renovation in an apartment, which many consider to be quite messy and troublesome, today can be easily turned into a less dusty procedure. To do this ... , stretch ceilings from Swiss, Russian and Chinese manufacturers are in great demand on the market today.
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17 views
1 answer
asked
Mar 27, 2021
by
anonymous
Which ceiling is suitable for a bathroom?
Last Answer : Which ceiling is suitable for a bathroom? If you want to make repairs in the bathroom at an affordable price and we are not talking about long-term construction, then a rack suspended ceiling ... colors and shades of such ceilings will allow you to create your own unique design in the premises.
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2 views
1 answer
asked
Mar 27, 2021
by
anonymous
State function of i) Ceiling rose ii) Conduit
Last Answer : Function of Ceiling rose: Output connection for ceiling fan or tube. Function of Conduit – To run the wires from switch board to appliances.
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107 views
1 answer
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Sep 18, 2018
by
anonymous
FAN – Trouble Shooting –
Last Answer : Ans a. Replacement of Regulator b. Replacement of Capacitor. c. Dismantle. d. Erect a Fan e. Cleaning.
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1 answer
How to Install a CPU Fan ?
Last Answer : How to Install a CPU Fan The central processing unit (CPU) is one of the parts of your computer that can get easily damaged or compromised because of high temperatures. Electricity passing through ... can install a new aftermarket fan to your CPU and be more efficient with your computing tasks.
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7 views
1 answer
asked
May 9, 2021
by
anonymous
Which supply and exhaust fan to choose for your home?
Last Answer : Usually, "European-style renovation" begins with the installation of double-glazed windows and careful closure of all existing ventilation openings in the room. It is interesting, but few people know that ... street, for which fans are used, which are inserted directly into the window or window.
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1 answer
asked
Mar 29, 2021
by
anonymous
State suitable single phase motor for following applications: (i) Table fan (ii) Mixers and Grinders
Last Answer : Application Suitable Single Phase Motor Table Fan 1) Capacitor split phase motor 2) Capacitor start capacitor run motor Mixers and Grinders 1) Universal motor 2) A.C. Series motor
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98 views
1 answer
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May 7, 2020
by
anonymous
Explain any two energy conservation techniques in fan.
Last Answer : Following are energy conservation techniques in Fans : 1) Use the electronic regulators instead of conventional regulator: Function of regulator is to control the speed of the fan. The conventional regulators ... 't forget to properly maintain your electric fan and keep it in good working order.
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792 views
1 answer
asked
Sep 22, 2018
by
anonymous
Which, in your opinion is the best Sylvester McCoy (Doctor #7) Doctor Who episode?
Last Answer : You might be being a little too Anglo-specific there, friend. Me?, I can’t say that I remember any of his. But I certainly remember the man himself.
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1 view
1 answer
asked
Feb 27
by
anonymous
Which, in your opinion is the best Sylvester McCoy (Doctor #7) Doctor Who episode?
Last Answer : You might be being a little too Anglo-specific there, friend. Me?, I can’t say that I remember any of his. But I certainly remember the man himself.
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0 views
1 answer
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Feb 27
by
anonymous
What famous person do you consider eye candy?
Last Answer : Most of them… XD One of my favorite tags to use on Tumblr: http://macbean.tumblr.com/tagged/hnnngh!
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1 view
1 answer
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Feb 27
by
anonymous
In ceiling fan the angle between auxiliary winding and main winding is . (A) 0 degree (B) 90 degree (C) 180 degree (D) 270 degree
Last Answer : The angle between the windings is 90 degrees
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188 views
1 answer
asked
Apr 14, 2018
by
anonymous
which motor is use in ceiling fan?
Last Answer : Capacitor start capacitor run induction motor
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202 views
1 answer
asked
Aug 6, 2017
by
anonymous
The device used to change the speed of an electric fan is - (1) Amplifier (2) Regulator (3) Switclh (4) Rectifier
Last Answer : (2) Regulator Explanation: Regulator is to adjust the voltage across the motor of the fan.
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1 answer
The device used to change the speed of an electric fan is – (1) Amplifier (2) Regulator (3) Switch (4) Rectifier
Last Answer : (2) Regulator Explanation: A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator maybe a simple "feedforward" design or may include negative feedback ... power supplies where they stabilize the DC voltages used by the processor and other elements.
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3 views
1 answer
The device used to change the speed of an electric fan is (1) Amplifier (2) Regulator (3) Switch (4) Rectifier
Last Answer : Regulator
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19 views
1 answer
asked
Jan 20, 2021
by
anonymous
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How do I make my ceiling fan stop making weird noises?
Last Answer : answer:You may need to balance the blades. Usually if the blades are off balance the fan makes noise. If that doesn’t stop the noise, I’d replace the ceiling fan.
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0 views
1 answer
asked
Feb 27
by
anonymous
What's a good trick for remembering the directions my ceiling fan turns in order to generate cold air?
Last Answer : Maybe a little set of a red and blue arrow placed on one of the blades, red facing the way it turns to warm and blue pointing the way it turns to cool :)
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1 answer
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Feb 27
by
anonymous
Need your thoughts on this ceiling fan and chandelier. Details inside?
Last Answer : It’s hard to tell with no context, but to me it would seem strange to have an industrial looking fan and a Maria-Theresa crystal chandelier occupying the same space.
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1 answer
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Feb 27
by
anonymous
How much energy does a ceiling fan use?
Last Answer : that depends on the model
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1 view
1 answer
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Feb 26
by
anonymous
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How much should it cost to replace a bathroom ceiling fan?
Last Answer : 4 hours labor is ridiculous. As long as you know where the fuse box is and are able to shut off power to the fan before removal, it’s actually very easy. It’ll probably take 45 minutes or so for the whole procedure.
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2 views
1 answer
asked
Feb 14
by
anonymous
Does using a ceiling fan make a hot room warmer or cooler?
Last Answer : the air it’s blowing might be hot but the wind it creates blows your body heat away from your body making you feel cooler I think
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2 views
1 answer
asked
Feb 14
by
anonymous
Is it safe to hang a lightweight ceiling fan from electrical box ears?
Last Answer : answer:That is what I would do, or at least take out the box and bring it to Home Depot and ask them/ get a new one at the same time. You don't want to risk your safety or the safety of ... easy swap out if you have a flashlight or have secured the wire ends/cut the power to that box. Good luck.
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0 views
1 answer
asked
Feb 14
by
anonymous
How high should the ceiling fan be placed ?
Last Answer : The ceiling fan has to be placed 2.8 meters or 9 feet above.
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0 views
1 answer
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Jan 27
by
anonymous
Last Answer : It depends on your choice. I think the ceiling will be good.
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1 answer
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Jan 26
by
anonymous
How to install a ceiling fan to a sloped ceiling (10' rise - 12" run)
Last Answer : Need Answer
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1 answer
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Jan 24
by
anonymous
What is the gravitational potential energy of a ceiling fan that has a mass of 7 kg and is 4 m above the ground?
Last Answer : Need answer
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1 view
1 answer
Can I get my ceiling fan to turn on and off by using the light switch?
Last Answer : Yes. Simply turn on the ceiling fan while the light switch is in the "on" position. Adjust the spinning to the level of your choice. Now the fan will turn on and off when you switch the light on and off.
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