Archive for the ‘Ceiling Fan Parts’ Category

why does my ceiling fan burn light bulbs as soon as theyre put in?


We use the energy saving bulbs, so its not over wattage. The fan part works fine. I installed this fan myself and double checked the connection between the light fixture and the rest of the fan- cant find anything loose or exposed.

The bulbs dont break, but they blacken and stop functioning after just a few minutes in the fixture. I’ve tried regular fan bulbs and the energy saving ones.

WHYWHYWHY
I should add, as "dangerous" as it is, these fans in our house are "swag fans" or wired to a plug, not hardwired to a switch. So its not the switch being a dimmer.

Plus its a 10 dollar walmart special fan… lol

Something ain’t right …but I am not telling you anything new
Check the brass tab at the bottom of the light socket, make sure it’s at a 20 degree angle ~~~~~~~~make sure power is off ~~~~~~~~~~~

If the brass tab has been flattened you are creating an arch that will melt the solder on the end of the bulb and the light will go out.

Second – As Rick stated check the voltage……… inside the socket brass tab to ground and aluminum socket to ground {obviously with the power on at this time} you should get a reading within the scope of 120 volts on one…… and anywhere from 0 to 8 volts on the other.

Properly Installing the Ceiling Fan



There are a few reasons to install a ceiling fan in your house. Ceiling fan companies realize this and provide the consumer with numerous accessories and parts to help install a ceiling fan in a number of locations. A Complete manual on how to install a Ceiling Fan may take more than just an article; it may all even take up an entire booklet. Take into account that if you employ a professional to install it, you will be paying extra cash.

Room size dictates the fan best suited but as a basic rule of thumb most rooms can accommodate a 50″ or 52″ size fan, consequently all manufacturers make their most popular styles in this size. Today there are so many choices of blades and you can choose between size, the color or style. Knowing the size of the room is important so you can pick the right size of fan. What size fan is needed for a particular room? The most common size by far is the 52″ fan, which is typically appropriate for most rooms.

Weights are included which allow you to perfectly balance your blades to eliminate wobbling. Ideally you want a clearance of approximately 7 to 8 feet from the ceiling fan blades to the floor.

The standards for ceiling fans are really non existent, the length of blades will vary depending on the brand your purchase. The more the number of the blades, the costlier is the fan. When choosing a ceiling fan many people believe that the more blades you have will give you better circulation in the room.

When installing ceiling fans you need to measure to make sure the blades have room to rotate, to the height of the blades will need to be 8 feet from the ground. Many Ceiling Fans come with all the fittings tucked and hidden under the blades so they are not seen.

When wiring the fan make sure that all connections are tight, use wire nuts to do, there should be no wires showing, since this will be dangerous. Most homes today come with 12 or 14 gauges copper wire which is attached an amp which is 15 to 20. When preparing to install the ceiling fan make sure you are prepared with the proper tools, many instructions let you know what tools are necessary, screw drivers, circuit testers, drill, ladder and pliers.

If all the above is taken into consideration you will enjoy years of increased comfort and energy savings with your new ceiling fan. Ceiling fans can reduce your energy bills up to 40% in the summer and 10% in the winter. All ceiling fans are now energy efficient, but all fans are not created equally all have different efficiency rating.

The fans today come with an Energy Star rating, try to find the best energy rating you can, this will save the amount of electric you use.

Light on a ceiling fan can be useful in bedrooms, home theatres, and any other location it is beneficial to adjust the fan and lights without having to get up and operate a wall switch or pull cord. Many light packages have stems or branches which are adjustable and these lights have the ability to be pointed to any position. Many fan lights come in a covered bowl configuration, the bulbs are hidden by the bowl, the bowl can be removed to change the light bulbs. Some even have fitters that you can mount lights from.

David Marc Fishman
http://www.articlesbase.com/home-business-articles/properly-installing-the-ceiling-fan-121795.html

Roof Ventilators for Reversible Building Ventilation


NISCO Fan Co. makes now a truly reversible (exhaust and supply roof fan for general ventilating.

The Type CBRE recirculators are designed for use in commercial and industrial applications  where there is sufiicient ceiling height to create a temperature differential between the floor and the ceiling. These applications include factories, warehouses and large commercial buildings.

CBRE Roof Recirculators function as regular power roof ventilators in warmer weather and as an energy-saving recirculation air system in cold weather.  Each unit is equipped with a reversible fan that distributes warm ceiling air thoughout the plant and reduces the builing’s heating requirements. With a flip of a switch it can function as a conventional roof ventilator. There are two unit types: 1) for exhaust and recirculation; 2) for exhaust, supply and recirculation.

Available fan wheel sizes are from 24″ to 60″, performances: to 50,000 CFM @ 1/2″ WG.

The reversible propeller incorporates specifically engineered airfoil sections and hub size for optimal efficiency and physical strength. Alternate adjustable pitch propeller blades are turned 180 degrees to one another and a double orifice is attached to the fan panel.

Type HS PRVs reliably extract large volumes of hot gases and smoke regardless of building configuration, location and weather conditions. They withstand high temperatures for long periods of time.

Another reliable ventilation system that can operate during a fire is Canada Blower Type HS Heat and Smoke Roof Ventilator. It prevents smoke logging, allows people to escape quickly, minimizes damages to property and contents and enables firemen to attack the fire without hindrance. These power roof ventilators have the added advantage of providing normal day to day ventilation and in many cases can also be fitted with duct work for use in multi storey buildings.

The concept of venting smoke and heat was first outlined by Industrial Risk Insurers (IRI). Use of powered ventilation could eliminate the problems experienced with gravity vents. Specially designed roof mounted exhaust fans would mechanically vent heat and smoke under emergency fire conditions.

The unique Type HS power roof ventilators provide a solution for emergency heat and smoke venting that is dependable under the most extreme circumstances.

All critical components of HS PTV that exposed to the airstream are ferrous construction to withstand high temperature conditions. These heavy gauge materials prevent warping of fan parts and malfunction at high temperatures. This also insures years of trouble-free service in normal daily operation of the PRV.

Belt and bearings are protected from the air stream by enclosing them in a ventilated tube. Design of HS fan incorporates a heat slinger/impeller. It isolates the fan bearings from damaging heat and draws cooler outside air through the motor compartment and over the belt and bearings. A spring load, fusible link activated device automatically opens dampers when temperature at the fan reaches 165 F. Thei enables the fan to function as a gravity ventilator prior to powered operation.

Type HC Power Roof Ventilators have been tested to operate:

- conituously at 650 F;
- 3 Hours at 800 F;
- 1.5 Hours at 1000 F;
- 1/2 Hour at 1,200 F.

Additional information can be found at the NISCO Fan Co. web site http://nisco.net/fanblower.html.

Oleg Tchechel
Industrial Air-Moving Process Designer
NISCO Fan Co.
http://nisco.net/index.html
http://nisco.net/custserv.html

Oleg Tchechel
http://www.articlesbase.com/business-ideas-articles/roof-ventilators-for-reversible-building-ventilation-714373.html

Properly Installing the Ceiling Fan