Tuesday 31 January 2012

Four remodeled cars in 2012

Cadillac XTS

Cadillac initiated its latest automobile, the XTS. Bigger than its CTS, the latest XTS shows off the inside space of a full-size car in a mid-size car package. The box space goes beyond mid-size and full-size vehicle competitors. New in early 2012, the new 2013 Cadillac XTS merges luxury with technology.

Ford Escape

Ford has re intended its Escape for the 2013 model year in an attempt to keep its rank as the bestselling sport utility automobile in America. The more current design means greater than before cargo space and improved fuel wealth than the preceding version, which Ford imagines will give it the most excellent fuel wealth of any compacted SUV on the sell.

Honda CR-V

Locate to go on deal in December; the redesigned Honda CR-V features sleeker external way and an all-new inner design that has more traveler room as well as more load space.

Hyundai Azera

As Hyundai's Azera has been a sluggish vendor, Hyundai is hopeful its redesigned replica will light selling interest in the large automobile. With a new head-turning design, mirroring the styling of its Sonata automobile, the latest Azera now sports a sleek gaze along with a sleek innovative engine. The tank engine produces 293 horsepower though still receiving a best-in-class joint fuel saving of 23 miles per gallon.

F1 Car Race - 2012 Rule Changes

Lower Muzzle:


In order to increase security, for 2012 the FIA has decided to lower the height of the car's front part, primarily to lessen the chance of one's car's nose intruding into the arena of another in the event of a side-on collision. As can be seen in this diagram, the height of the chassis immediately in front of the arena can still be up to 625mm above the reference plane (PR), but then in the space of 150mm it must fall to 550mm. This is predictable to lead to some rather awkward-looking, stepped-nose designs on the 2012 cars, including Ferrari's new machine.

Revised Exhaust Exits - Side Outlook:


As part of moves to prohibit blown diffusers, the FIA has compulsory new restrictions on the positioning of exhaust exits for 2012. There can only be one exit on each side of the car and it must decrease within the yellow dotted line shown here. In practice this is a box 700mm long (between 500mm and 1200mm from the rear axle), 350mm high (between 250mm and 600mm above the reference plane, RP) and 300mm broad (see separate article for overhead view). On top of that, the last 100mm of the pipe (red arrow) must be in a straight line and round in section, and must be angled between 10° and 30° longitudinally.

Tuesday 1 November 2011

Know about Foam and Foam Board Insulation


 
A variety of materials like glass, foam, cellulose, aluminum foil etc are used for Attic insulation purposes. But one of the more favored insulation materials is foam. Despite the fact that foam insulation products are costlier than other types of insulating materials, it is widely used.
Higher price may however be deemed justifiable as R-values of the foam insulations range from R-4 to R-8 per inch of thickness. This is roughly three times more than most other insulating materials of similar thickness. It is also seen that if properly installed, foam insulation is a lot more effective than the rest.



When it comes to foam insulation there can be three options - molded expanded Polystyrene (MEPS)/ extruded expanded Polystyrene (XEPS) or Polyurethane or Polyisocyanurate. Any of these should provide you with very effective insulation. Foam insulation can be done as a liquid or using factory made foam boards.
Liquid foam insulation is done either by applying from small spray containers as a liquid or by means of a pressure sprayed product for heavy duty applications.  Both types expand and solidify as the chemical mixture cures. Both spray foam and foam boards are equally versatile and can be used to insulate roofs, walls, foundations, entry and overhead garage doors, pipes and tanks, under basement slabs, or over a slab-on-grade floor.


Be it any type of foam insulation, you must take care to protect it from direct sunlight as the sun's ultraviolet rays have the potential to damage them. For roofs, it’s preferable to apply a coating of tar/ acrylic/ silicone/ rubberized paint. Or else, you can also cover the foam with a rubber or plastic membrane or a layer of asphalt and roofing felt.
Foam board insulation is very effective in preventing the oppressive summer heat from penetrating into your home. It also would help you conserve energy and save on your utility bills. Foam board insulation is a rigid foam sheet, usually four by eight feet (1.2 by 2.4 m) in size, used in nearly all aspects of building construction to provide thermal resistance in floors, ceilings and walls.

Polyurethane and Polyisocyanurate foam board are very similar in content. Foam board insulation is usually placed between the exterior finish and the studs of exterior walls. To prevent air infiltration, it is necessary to place rigid insulation boards tightly together and seal the seams with tape or caulk.  Polystyrene foam board insulation is done in much the same way as Polyurethane and Polyisocyanurate foam boards, except for the differences in expansion.
Please bear in mind that foam board insulation is susceptible to deterioration through exposure to sun. Though foam insulation offers no food value to insects, still insects can bore holes into it. Therefore it will be necessary for you to take appropriate precautionary measures to protect your insulation from sun and insect damage.
Foam insulation is not easily combustible but if ignited, it burns and emits dense, black, smoke containing pernicious toxic gases. Because of these inherent perils, foams used for construction will require a covering as a fire barrier.
A lot of precaution is necessary to install foam insulation. You may have to use a mask helmet and gloves. It is even advisable to cover your whole body as foam is hyper allergen and it could lead to dermatological problems.  It is wiser that you hire an experienced professional to do the job as the health risk is quite high.


Source: In Order to know about the Foam Insulation Visit our website


Monday 17 October 2011

Solar power vents attics benefits


Solar powered attic vents  can be used to control heat and moisture. Today there are alternatives to roof louvers that are smart and effective. The solar varieties work of the principle of solar energy. These collect the energy from the rays of the sun during your day when your attic is at its warmest. Using this energy, it generates electricity. This electricity is used to operate an extremely high energy efficient motor that is placed inside the power vent. So what does this mean to you? You are generating free electricity and getting free power! You are not only reducing the total usage of electricity in your house but you are also using a source of energy that is renewable and works without leaving waste.

                                                               

There are many types. The roof mounted is one of them. This has a durable high quality two piece construction. This utilizes a solar panel that will collect the rays from the sun and convert it into electricity. This unit will      be used to operate a 24 volt DC motor that is housed in the inside of the power vent. These units are rust resistant and a have a steel dome that is galvanized. These are pretty low profile too. The solar panels are usually located in a separated location from the dome or the roof. There is no separate electrical outlet or installation that is required. Also this will work from sunrise to sunset without costing you any money.



                                                               
The next type is the gable mounted type. This type is used in conjunction with the solar gable attic fans. The best part about these solar vents& spray foam insulation is that the installation of them is really simple. There is no electrical hookup required. This will save you all the trouble from finding a low priced electrician because there are no complicated wirings that you would have to deal with.  All that you need to do is secure the solar panel and the fan. After they are secure, all that is required is the connection of a simple plug from one to another. These systems can be conveniently mounted on your home’s gable and hidden behind a decorative shutter. Also the solar panel will come with brackets. You can use these brackets to mount it on the roof easily.    The solar panels will absorb the incoming rays of the sun and convert it into electricity.
                                                               

The main advantage of using solar vents is that you can save tons on the electricity that you would otherwise use on cooling or heating your home. You are not only conserving energy but also you are making use of a renewable source of energy that does not leave any waste behind. Also these will help to prevent moisture damage to your attic. Normally moisture would enter your attic through daily activities like laundry cooking or bathing. This moisture would get into your attic and cause damage. Using such a setup would prevent such damage by preventing them moisture to accumulate in the first place.
Source: To know more details About Attic Ventilation For commercial Buildings &
spray foam insulation  
visit  http://www.aaffordableinsulators.com/spray-foam.php





Wednesday 12 October 2011

Save electricity bills by using radiant barriers


 Householders own multitude of choices for enhancement that may bump up the value of their home even as improving its comfort.           

Are you a home owner and thinking to improve your house completely either by repainting a room or have you thought about projects which could add aesthetic value?

Reduce your house’s heat with the help of radiant barrier as it is easy to use, safe to handle and effectual at plummeting heat loss and it can also turn back the extreme rays of the sun during the summer time and keeping the house cooler too.



Radiant barrier is a comparatively latest item for consumption that consumers are gradually becoming aware of. It has a reflective opus placed in your attic that reflects heat before it enters your home. Just by applying a coat of paint under the decking surface heat could be transferred and it also seals up the cracks and crevices in the wall. 

Radiant barriers are materials installed in buildings to condense summer heat gain and winter heat loss, also to cut building heating and cooling energy usage.    



The main advantage of attic radiant barrier is that it helps in reducing air-conditioning cooling in warm or hot climates. Radiant barriers generally consist of a slight sheet or veneer of an extremely reflective material, typically aluminum applied to one or double sides of a number of substrate supplies. These substrates consist of Kraft paper, plastic films, cardboard, plywood sheathing, and air infiltration barrier material.
                                  
It is expected that a radiant barrier have the potential to slab 97% of the radiant heat immersed through a roof's surface; this can result in a 30-degree cutback in attic or creep space temperature.


Spray foam insulation: It is a general and an essential thing that we insulate our homes to condense speed of heat loss. The insulation is carried by using spray foam in the opening, chink and the crevice such that there is no amend of heat linking the walls of the house and the environment.
 Some of the Benefits of Spray Foam Insulation Include:
Reduction in sound diffusion, better environment, Keep Pests Outdoors, reduction in noise levels, Reduction in moisture and the development of Mold, apart from this it also has certain benefits like generating improved environment by plummeting dust, dirt, and pollen, Saving Energy structuring effectiveness & a Green Environment, produces air tight thermal seal, stops air and dampness penetration, Makes your home more comfortable, trim down capacity requirements, maintenance and wear of HVAC equipment.

Attic ventilation keeps the loft cooler in the summer and dry in the winter. Attic ventilation keeps the loft cooler in the summer and dry in the winter. Good exposure to air boosts the act of your insulation, expands the life of your HVAC unit and saves you even more money on energy bills.
Benefits of attic ventilation: it extends the life of your roof, cut downs the load on your HVAC system, stops ice damming in colder regions, and diminishes moisture build-up in the loft.

Source : Know More Details About Radiant Barrier by Visiting