What value is there in air compressor tank sizes?

If I bought a 2 gallon air compressor or a 200 gallon air compressor, what is the difference, why is it important?
I understand that the compressor would have to run more often on a smaller tank, but is this a bad thing?

By having the sure volume of air you can operate your tools better, say your blowing out a water sprinkler system, the 2 gallon of air will not do it as theres not enough air to clear the pipes, and the compressor running will not deliver enough volume to do the job, same as an air tool that takes 90 psi to run, having 200 gallons of air will run the tool say 5 min without waiting for more air to run the tool, and the 2 gallon would only turn the tool for say 15-20 seconds before you have to wait for more volume of air to pump up…………..

Dynojet (dynojet Reasearch) Power Commanders (powercommander), K & N (k&n) Air Filters

Quill Exhausts Limited & JB Racing, offer a full range of performance motorcycle (motor bike) accessories, The most Advanced tuning tools available including: Dynojet (dynojet reasearch) Power Commanders (powercommander), K & N (K&N) air filters. Ignition Module, Quick Shifter, Power Commander LCD Display, Multi-Function Hub, Pressure Sensor Display, Wide Band Commander air fuel ratio monitor, DynoJet Replacement kits, needle jets, main jets. Dynamometers (Rolling Road, Dyno). ), Quill EVO2, Quill T3, Quill Tri-Oval, in stainless steel, carbon fiber, titanium, in bolt-on or with a link pipes. Quill offer a full range bike accessories (accessory) including. Quill Exhausts / Quill headers / Quill Full systems. available in 100% stainless steel, with an exclusive range of 100% titanium silencers and full exhaust systems for performance bikes.These quality products are available for the following motorcycle manufacturers: Aprilia, BMW, Benelli, Ducati, Honda, Kawasaki, Moto Guzzi, Suzuki, Triumph, YamahaJB Racing also supply: The Quill EVO2, Quill T3, Quill Tri-Oval, in stainless steel, carbon fiber, titanium, in bolt-on or with a link pipes. Quill offer a full range bike accessories (accessory) including. Quill Exhausts / Quill headers / Quill Full systems.

To meet demand, we have recently developed a new Quill exhaust silencer – the EVO2 – based on the same principle as the original full race silencer……but it’s just got bigger and better. available in 100% stainless steel, with an exclusive range of 100% titanium silencers and full exhaust systems for performance bikes.

james A
http://www.articlesbase.com/motorcycles-articles/dynojet-dynojet-reasearch-power-commanders-powercommander-k-n-kn-air-filters-129682.html

Easy Connections Put Satellite TV On Your PC

For those who would like a second television in their home, but are reluctant to spend the money, you can consider watching satellite TV on your PC. While it does not take a vast knowledge of computers and satellites, it does take a couple more pieces of hardware.

While some companies are advertising that with a computer and an internet connection, along with their software available for a one-time fee, a person can begin receiving television shows on their computer once the software is installed. There are also many free to air programs available as satellite TV on your PC, however programming may be limited and for some of the programs you may still have to pay a licensing fee.

In order to watch satellite TV on your PC or listen to the radio, all you need as a PCTV card. One kind is installed in the PC while the other is used as an external device and plugs in to a USB port. Using the computer’s built-in circuitry, these cards can decode the satellite signals, enabling users to watch the free-to-air programming. Either type of card can be used to watch a broadband signal, and while some programs may be available by way of a phone line connection, DSL, satellite signals are typically received at 40 megabyte per second.

Using PC Like A Digital Recorder

Your computer will need to have a minimum of a Pentium II, at 333 MHz processor and Windows 98 or higher operating system. You will also need the PCTV card and an open slot in which it is installed or an open USB port to connect the external device for satellite TV on your PC and a CD Rom drive. If your computer has the Windows media player, real player or quick time, your television viewing will be more even and less jumpy.

In order to receive satellite TV on your PC you can run a cable from your satellite dish directly to the computer’s PCTV card or an available satellite box. You can also connect your PC by running a cable from your satellite system receiver’s RF output to the computer. Direct TV and Dish Network both recommend this method for better picture quality.

Many free broadcasts you can receive as satellite TV on your PC are from all over the world and many will be in languages other than English. However, by watching satellite TV on your PC you can save the programs to your hard drive for later viewing.

Andrew Manifield
http://www.articlesbase.com/computers-articles/easy-connections-put-satellite-tv-on-your-pc-143873.html

Changing the Old Ac System: Factors and Considerations

Sooner or later, every homeowner and business owner has to face replacing their HVAC air condition and heating systems. The vast majority of people never plan for the time when their HVAC air condition and heating system reaches the end of the road. As well as being uncomfortable temperature-wise it also becomes uncomfortable financial-wise. They end up calling a contractor or two and getting the cheapest system quoted. Many ask for the cheapest system not taking into consideration the future power bills they will have to pay. A major financial publication had an article listing the major appliances and expenditures the average homeowner will face owning a home. They listed how much the homeowner needed to set aside to replace these things when the average life of the appliance (or roof) ended. The average life expectancy for HVAC air condition and heating systems, according to this article, came in at 13 years. This is a fair assessment from my experience in the field (my opinion is 15 years) plus you have to consider the technological leaps that systems can take in thirteen years especially in efficiency standards. Think about a 15 year old car and how efficient they were, plus how many people keep a car for fifteen years? The article gave a figure of thirty to forty dollars a month set a side would make replacing a system financially feasible for anyone. The range for saving $30.00 to $40.00 per month over thirteen years is $4,680.00 to $6,240.00. That also seems like a fair assessment for replacing an older system with a newer system. It all depends on what you replace in the retro-fit and what you replace it with. The homeowner above who didn’t plan could save that $30.00 to $40.00 per month in energy savings alone by purchasing the more efficient model (which costs more to install). The homeowner who saved the $40.00 per month could replace their entire system with a higher efficient model (duct work included) give or take a thousand bucks and save money on their power bills. Energy efficiency for the conscientious pays.

January of 2006 was the month and year the Department of Energy (DOE) raised the bar by amending the rules for air conditioning & heat pump equipment raising the SEER rating 30% from 10 SEER to 13 SEER. The same thing happened to furnaces in the nineties. Manufacturers have to sell furnaces that have an efficiency rating of at least 78%. Of course with the higher efficiency equipment comes a higher replacement cost for the homeowner/businessperson. After all, someone has to pay for all that research, development, plant retooling, government regulation, re-training technicians and everything involved with making the new hi-tech systems successful.

The new 13 SEER air conditioners forced homeowners, business people, and contractors alike to change the whole HVAC system. Before the new rules from DOE, contractors could sell you a new condenser and replace just the condenser. That won’t work any longer. A 13 SEER condenser won’t be 13 SEER if you leave the evaporator coil in place from the old 10 SEER system. It causes mechanical problems that will either cause the system to not work at all or lead to premature failure for the new condenser. If a 10 SEER condenser is condemned the indoor coil along with the outside condenser needs to be replaced. No longer will the contractor just be able to replace the condenser.

Looking a few years into the future, this same scenario will occur because of a different law (or protocol rather). In 2010 the production of the refrigerant R-22 will begin a phase out period. A good guess is probably more than 95 percent of homes (not sure about businesses but a good guess is more than 75 percent) use equipment that has R-22 in it. As of this writing (April 2006), refrigerant manufacturers are retooling their plants to begin producing the newer refrigerant (HFC R-410A) that is legal to produce (without production restriction as R-22) even after 2010. After 2010, the stocks of R-22 are going to dwindle which will cause the price to skyrocket. The cost of a pound of R-22 will most likely exceed the cost of the service call labor rate at the end of the phase out period. History proves this will happen. R-12, and other CFC’s, were phased out in the nineties. The price jumped to very high levels. How high? Some people were caught attempting to smuggle it across the border with Mexico because it was a lucrative, aside from going to federal prison, operation. It is a good time now, especially if your system is due for replacement, to consider replacing the old R-22 system with the newer R-410A systems that are currently available. Like the 13 SEER systems, the R-410A system will require replacing the evaporator coils. Additionally, the line-set (the copper pipes leading from the outdoor unit to the indoor unit) needs replacing. The oil used to lubricate the compressor of the R-22 system, which migrates throughout the whole system, does not mix with the oil used to lubricate the compressor of the R-410A system. The residual oil left in the line-set from the R-22 system can cause premature failure of the new R-410A compressor. These are the costs of government rules and regulations and they are based on the Montreal Protocol (Article 2F: Hydrochlorofluorocarbons) amended by a group of nations, including the U.S., in the early nineties.

Richard D. Ashworth
http://www.articlesbase.com/home-and-family-articles/changing-the-old-ac-system-factors-and-considerations-107631.html

Complete Selection of Fireplace Screens, Tools and Hearth Accessories

Coordinated Fireplace and Hearth Products are the Secret To Making Your Fireplace the Focal Point of Your Room

By nature, fire places attract attention to an area, which is a reason the hearth is a common gathering point for so many people. The addition of a couple of wall sconces on each side of the mantle is a wonderful way to draw attention to your fireplace. But for a truly unified look that can’t help but make the fireplace mantle the focus of your room, try using coordinated fireplace hearth products made of similar materials and decoration. Log holders, accessories, firescreens, rugs, and wood baskets can be coordinated to unify the hearth space and make it the envy of all your guests.

Firebacks

Even though firebacks were popular throughout the 18th century in North America, they were actually invented in Europe with roots going much further back. But, in both the New and Old World, their popularity faded to all but collectors and true fireplace fanatics. However with energy costs sky rocketing to record breaking levels, everyone is looking to extract more of their heating needs from different sources like fireplaces, although they’re also looking for the most effective fireplace available. Fireplace firebacks are constructed with cast iron and retain heat (and therefore provide warmth to the room) for a long time after a fire has burned out.

Fireplace Grates

Fireplace grates are a requirement if you like to burn a wood fire in the fireplace. The grate is elevated above the surface of the hearth floor to allow air to feed the flame from underneath. It also alllows the ashes from the burning wood to fall so they do not smother the flame. When picking a grate for the fireplace it is extremely important to measure your fireplace opening correctly. You’ll need the width of your fireplace opening in the back and front (if it tapers) plus the depth of the opening to find the perfect fireplace grate. Allow a 1 to 2 inch clearance on each side.

Hearth Accessories

The amount of fireplace accessories on the market for the fireplace hearth seem only to be limited by your creativity with some of the more popular choices being: wood holders, firesets, and firescreens. But do not forget about the other accessories such as fireplace rugs that can add extra pleasure to your evening in front of the fireplace. They are also good presents for people who have everything already. Who couldn’t use a fireplace bellow ?

Fireplace Tools

What fireplace hearth isn’t more complete with some fireplace tools neatly placed to the side? While people may use them just as a stylish element in a room, firesets are some of the most necessary fireplace accessories especially if you plan on burning a real wood fire in your fireplace. In general, fireplace tool sets come with a poker, tongs, a broom, and a shovel. Everything that’s necessary in order to keep the fire burning and the hearth clear of wood debris. Keep in mind, not all fireplace tool sets are created equal. You will find a huge selection of styles, materials, finishes, and prices. If you’re looking for a tool set that is reliable enough to last a long time, then a wrought iron or brass set will be the way to go. Once you have chosen the level of quality you are looking for, then decide on a finish that will go with the rest of your other decor.

Fireplace Screens

While we all love to sit and relax by our fireplace after working hard all day, the truth is that our hearth space is an extremely dangerous placeparticularly for those of us who have both kids AND animals! Trapped gases inside the wood might cause sparks to fly from your fire. Wrought iron fire screens are necessary to safeguarding your family and house from the hazard of flying embers. They’re essential, but when coordinated correctly with your decor, it adds an individual sense of character and style to the space. So while you can get the standard screen for the fireplace that simply protects your floors and family, you can also match and coordinate the design features with the other decorations in the house for a more distinctive and full look. With that in mind, fireplace screens become decorations in their own sense.

Log Baskets and Wood Holders

Keep your firewood stored neatly with a log basket or log holder. These popular accessories for the fireplace typically appear to be more ornamental than practical, and many people use them to store their favorite magazines. But don’t undervalue the functionality of the wood basket. Lets face it, if you are burning a wood fire, where do you plan to hold your wood for the evening? Wood holders have a built in handle so you will be able to take them to your wood pile for an easy refill when needed. Standing log holders generally have a detachable log tote made of thick cloth or leather that can also be used to easily move your logs from the log pile to the log holder. Match the design and finish with your other fireplace accessories for a more complete look.

For more information and tips on fireplace gloves or fire glass screens, please visit FireplaceScreensEtc.com and sign up to receive a FREE Quick Guide to buying appropriate fireplace accessories for your home.

Claire Call
http://www.articlesbase.com/home-business-articles/complete-selection-of-fireplace-screens-tools-and-hearth-accessories-116131.html

Sonicview Fta Receivers & File Support

FTA receivers are the latest trend in the Dish FTA community and have made each and every person to watch free satellite Television. Simply you need to plug in your FTA receiver, point out your dish and it is ready to watch free satellite Television. These receivers will work with the existing Dish Network or DSS dish. You can select from the most popular and supported brands such as the Viewsat Ultra, Viewsat Extreme, Coolsat 6000 or Captive Works 600 Premium. Generally, you will be given a 1-year warranty included with all FTA receivers and 1-year private access to our FTA forum for FTA keys and FTA fixs.

One of the latest receivers to hit the market and is manufactured by the same people who brought you Viewsat is Sonicview FTA receiver. Sonicview has the best support available for any FTA receiver right now and also the best picture quality. This receiver is highly recommended everywhere. It generally comes with diseqc switch, cable, and remote and 1 year access to our FTA forum for all Sonicview fixes. The SonicView FTA receiver has the best scan speed and EPG solutions by far. Using the new FTA software and much more, it has out performed all the other receivers on the market guaranteed.

The Sonicview provides new features as specified below, which make it a unique FTA receiver. The 32-bit RISC processors give this model the fastest loading & scan speed. From the makers of Viewsat, the SonicView is a very powerful Free to Air receiver.

Features of Sonicview FTA Receivers

Sonicview boasts top of the line specifications and far exceeds any of its competitors.

•It supports various GUI languages.

•It has NEC MPEG Chip-Set – Sharp NIM Tuner (Tuner Symbol Rate: 1-45MS/s)

•You can find Multi-Picture Frame Screen with 4,9,16 Frame Screen & Thumbnail View Selectable.

•Zoom In and Zoom Out Function for Watching display bigger or smaller

•It has a wide PLL RLL RF Modulator.

•Supported by diseqc 1.0 & 1.2 with 500mA Max, LNB Power

•It has 22KHz switching control

•Provides 256 Colors & User Friendly GUI for easy control

•Supports all types of languages such as English, Arabic, Vietnamese, Persian, German, French, Russian, Spanish, and Italian etc.

•It has the highest scan speed and also it boots fastly. It supports single & multi-satellite auto scan/manual scan supported

•High Speedy Channel Changing Time: Less than 1 Second

•6000 Channels Memory Capacity for Television & Radio Programs

•Channel Sorting by CAS, FTA, Satellite, Alphabetic Order & Network

•Various Aspect Ratios with 4:3, Letter Box, Full Screen & 16:9

•Automatic NTSC/PAL detection and simple and easy video converter (NTSC PAL)

•Provided with beep sound for easy RCU Control

•Has useful RCU Key-Functions for Channel Find, Edit and Signal Strength Display

Jeff Herder
http://www.articlesbase.com/communication-articles/sonicview-fta-receivers-file-support-103166.html

How Air Conditioners Work

An air conditioner works in the same way as a refrigerator. The portable evaporative air conditioners that we see in homes make use of water to cool the air. They are not so much use in an area with high humidity as the air they blow out is very humid. That is, a special refrigerant gas such as Freon is heated and then cooled through coils to give the cold air. With a fridge, the cold air is contained in an insulated box; air conditioners blow the cool air out into your room.

A compressor is used to compress the gas, making it become hot and high-pressured. As it runs through coils, the heat dissipates and the gas turns to liquid. The next step involves the liquid Freon running through an expansion valve so that it turns back into a cold gas. The Freon is mixed with a little oil that helps to lubricate the inside of the air-conditioner.

Many air-conditioners also use cooling towers to help save on the cost of air-conditioning. These cooling towers are generally found on the roof or at the back of buildings. Basically they are of mesh with water running through it to help cool off the gas.

The portable evaporative air conditioners that we see in homes make use of water to cool the air. Many air-conditioners also use cooling towers to help save on the cost of air-conditioning. These cooling towers are generally found on the roof or at the back of buildings. Basically they are of mesh with water running through it to help cool off the gas. They are not so much use in an area with high humidity as the air they blow out is very humid.

Melanie Click
http://www.articlesbase.com/tools-and-equipment-articles/how-air-conditioners-work-668527.html

Why are Green Bay defensive backs allowed to tackle receivers while the ball in the air? Isn’t that illegal?

For the rest of the teams, its called pass interference.

Relax, move on to week 2!

Where can I get an air band receiver?

Since transceivers are $200 plus are there air band receivers that are less expensive?
It’s a gift for a couple who live near an airport. They just want to hear the activity. No need to talk. They’re not pilots.

Just about ANY scanner will have the A/C band. I sold one on Craig’s List for $50. You should be able to get a used one for $20-30 (a table model), a hand held will cost a little more

what is the power require to run a 600 kg per sq cms pressure Air compressor?

The purpose is industrial.
what would be its ware & tare?

600 kg/cm^2 is roughly 8500 psi. There isn’t a compressor in the world that could produce that kind of pressure, let alone a system that could handle it.

In general terms though, in order to size a compressor, you need to know the SCFM. air compressor companies rate their compressors in terms of ACFM because the properties of air changes so much. The ACFM rating is basically the same as SCFM if the compressor was tested when the ambient conditions were standard conditions. For selecting a compressor, I consider them the same thing. Most standard compressors have max pressure ratings up to 125 psig or so. There are some booster compressors made for high pressure applications that will boost pressures up to around 300 psig.

As far as ware and tear, if a compressed air system is designed correctly, you can minimize the wear and tear. First thing to do is ensure a tank is in the system right after any dryers, ususally 1 gallon/4 SCFM. If the system has many points of use where there is a lot of diversity, another surge tank can be placed right after the compressor, around 1 gallon/ 1 SCFM.

The compressor only runs when the system pressure drops below a certain point, the demand of the compressed air will mainly determine how often the compressor will run, which is basically ware and tear.

For your system, I would imagine it would run indefinately until the motor burned up or the system exploded.