Hello, I have 7 air handling units, 2 of which are supplied by 100% outside air. There is a set of primary, secondary and hepa filters. Both of these units run 24-7. The one units pressure is normal the other one the pressure is always max. I know it is not the gauge because I have 2 different measuring devices. Any ideas or comments. Thanks in advance G.E. We are installing HVAC ducts in a Substation Building.

FPM is commonly used abbreviation for "Fellow Programme in Management". The FPM is a full time, residential, doctoral programme that trains prospective scholars to become highly skilled and innovative researchers and teachers in various aspects of management. It primarily aims at preparing students for careers as faculty members at premier academic institutions. It is a Ph.D. programme and should not be confused with the MBA degree. See similar questions...

Use the energy savings calculator to determine the cost savings of switching from an HID system to a fluorescent lighting system in your workspace. You will need to know the annual burning hours of the system, the energy costs in your area, your estimated labor rate, if your system will be dimmed (% of time and brightness), fixture quantity, total wattage, and lamp cost. See similar questions...

From earliest times, people have used geothermal water that flowed freely from the earth's surface as hot springs. The oldest and most common use was, of course, just relaxing in the comforting warm waters. But eventually, this "magic water" was used (and still is) in other creative ways. The Romans, for example, used geothermal water to treat eye and skin disease and, at Pompeii, to heat buildings. See similar questions...

Probably the most important use for RF energy is in providing telecommunications services. Radio and television broadcasting, cellular telephones, personal communications services (PCS), pagers, cordless telephones, business radio, radio communications for police and fire departments, amateur radio, microwave point-to-point links and satellite communications are just a few of the many telecommunications applications of RF energy. See similar questions...

Output power for a Lucent/Orinoco/Agere/Avaya 802.11b PC card is 15 dBm. If there is no external antenna then that's the answer. 15dbm. PC card - pigtail adapter - connector - 50 ft LMR400 - connector + 14 dBi antenna = ? Total output power Substitute the six items above with their 'db-counterparts' with + for things that add power and - for losses See similar questions...

Bicarbonate is an anion and is included. Some laboratories include potassium as a cation, however the concentration of potassium is relatively low compared to that other electrolytes. See similar questions...

SDRAM, EDO and FPM chips look similar to each other. The best way to tell the difference is to reference the part number on the chip. Most DRAM manufacturers have reference books or lists on their web sites. By looking at a memory module one can attempt to guess what it is. A general guideline is to look at the IC type and size. The EDO and FPM chips are typically packaged in SOJ form and are thicker when compared to that of the SDRAM chips which are typically packaged in slim-line TSOP form. See similar questions...

The Executive Fellow Programme in Management (Exec-FPM) is a part-time programme and it has been designed to cater to the scholarly needs of working business executives who already have an MBA. The objective of the part-time Executive FPM is to develop prospective scholars for careers not only in management research and teaching but also in management practice, consulting, training, and development. See similar questions...

You are accredited if you are an individual with $1,000,000 net worth, or if you have an individual annual income of $200,000, or a joint annual income of $300,000. See similar questions...

The CFM (Cubic Feet per Minute) is the measurement of how much air passes through the unit. For the HealthMate, the HealthMate+ , and the Allergy Machine™ the fan CFM is 400 cfm on high and 75cfm on low. The HealthMate Jr™ is 200 cfm on high and 50cfm on low. See similar questions...

It varies on wind speed but is equal or greater than the required exhaust vents on the market when used at the soffits. CFM is very hard to compare apples to apples because of all the different variables. Everything would need to be exactly the same for the tests: Outside and Inside Temp., Pressure, wind, same ridge vent, same shingles, same inside living space conditions, same sun rays, etc. etc. etc……..That is why we feel that the industry has chosen NFA to compare products. See similar questions...

Cubic feet per minute - a unit of measure used in air infiltration testing, e.g., "maximum .10 cfm per square foot of window area." See similar questions...

Potentially these lands could be used for bioenergy crop production. This might be a good use of such lands because the crops would take up carbon dioxide, sequester carbon in their above and below-ground growth, remove other pollutants from the air, and minimize maintenance needs and fossil energy use for grass-cutting, etc. However, harvesting and removing the crops safely might present problems, and there may be no markets nearby for the biomass, making transport rather expensive. See similar questions...

To pay all operation and maintenance expenses and to repay the major part of the construction cost of the dam and powerplant, at interest not exceeding 3 percent. The cost of construction completed and in service by 1937 was repaid on May 31, 1987. All other costs, except those for flood control, will be repaid within 50 years of the date of installation or as established by Congress. Repayment of the $25 million construction cost allocated to flood control is currently deferred. See similar questions...

Values are calculated using the equivalent thickness method as recommended by the National Concrete Masonry Association (NCMA). See similar questions...

Yes. For storing small amounts of energy in an extremely compact way, antimatter is very useful. The energy density stored in antimatter is about 1 billion times higher than in batteries. But: the amount of antimatter that is produced each year in big accelerator labs such as CERN or Fermilab corresponds to an energy that would allow a 100 W light bulb shine for 15 minutes. See similar questions...

The auxiliary energy figures for this system include an allowance for the fans in the fan coil units, (and there is a minimum acceptable performance figure in the HVAC guide - 0.8 based on the average of all fan coils). The SFP that users input should be just for the central plant - the fan coil allowance will be included automatically. Similarly, the flow rate should be for the central plant. See similar questions...

The Marine Corps Marathon will ofofer Powerade and water at each water point as well as at the Hospitality tent, just past the finish line. See similar questions...

Wind turbines are very useful in almost any marine or household electrical system. In marine use, the movement of the boat will raise enough breeze to get the generator turning even when actual winds are fairly low, making them an extremely reliable source of onboard power. For residential systems, wind power can be a wonderful source of power during low-light winter months and even year-round, depending on the site. See similar questions...