Posts Tagged ‘duct work’
September 13th, 2009 | 
Author: When it comes to the right dust control equipment for your problem, the type of dust and where it came from is where you should start when searching for a solution.
If your dust problem is indoors and the result from a manufacturing process, then containment at the source is the best approach. If the dust that is produced can be wetted and reintegrated into your process, like coal mining, then a set of spray nozzles should be located where the creation of dust is predominantly occurs. Common areas where this problem occurs usually involve cutting, drilling or transporting of a material. While a variety of wetting agents exist, water is the most common form and is the most affordable.
If the dust cannot be reintegrated into the process, then a mechanical means to transport it out is needed. This will involve a collection hood that negotiates the dust through a series of ducts. This suspends the dust in the air. Before the dust can fall out of the air, a collection tank is needed in the duct work. This is the place where the dust and air are separated. A power supply is located at the end of the duct work. This is a fan that must have sufficient power to keep the particles airborne until the desired separation occurs in the collection tank.
For outdoors problems, the task is much simpler. The typical problem is caused by soil. By maintaining the proper amount of moisture in the soil, most dust problems can be controlled. For construction sites, the best piece of dust control equipment for this job is a tanker truck fitted with spray nozzles to wet the surrounding surfaces.
The mister fan is another useful component. This is the same type of fan used at entertainment parks to keep people cool. This same equipment can knock dust out of the air and can therefore solve the nuisance dust in a confined or limited area.
Additional information can be found regarding how you can eliminate dust nuisance, especially in construction areas where dust is most prevalent. Check out the Dust Stop Zone for more Free information.
Article Source: How Effective is Dust Control Equipment?
The Occupational Safety and Health Administration (OSHA) is a useful resource on controlling dust. In Chapter 3 of the OSHA handbook, it explains why dust should be controlled, the various forms of dust control systems that are available, and how to select the correct one, and how to design a water spray system to limit the spread of dust.
Some reasons why dust should be controlled are to reduce and prevent the possibility of dust explosions and fires. Also the reduction of accidents is greater with better visibility of the workplace. Decreasing dust will also decrease the wear and tear on equipment and minimize maintenance at the same time. For workers, less dust means less protective gear that is needed as well as reduce the possibility of foul odors, which can have a negative effect on productivity.
There are three basic types of dust control systems that are in use today that companies can select from. There are systems that use a ventilation system in a building to remove or capture dust particles. Other types include a wet dust suppression systems at the ground level that use water to dampen the soil or other small particles that make them too heavy to become airborne. Airborne dust can also be thwarted with a water system where a spray can attach with the particles causing them to fall to the ground.
There are four commonly used components to most industrial dust control systems. There is a capturing mechanism at the source of the dust. This is usually an exhaust hood. Attached to this hood is duct work that transports the dust to a dust collector. At the collector, the dust is separated from the air. At the end of the duct work, after the dust is removed from the air, is the fan and motor that is the power behind the airflow.
The main parts of a water spray system include the spray nozzle, a hose that supplies the water, and, of course, the water source. The most important part is the spray nozzle. This is where the spray pattern and velocity of the spray are regulated for a water spray dust control system.
Additional information can be found regarding how erosion control plants can be used to keep dust contained, especially in construction areas where dust is most prevalent. Check out the Dust Stop Zone for more Free information.
Article Source: The Science of Dust Control Systems
Lower the temperature of your water heater: The temperature setting can be adjusted on both gas and electric water heaters which can save approximately 3% to 5% for each 10F reduction. Factory settings are typically dialed to 140F; however, the typical household only requires a setting of 120F. A fringe benefit of this change is that lowering the water temperature also slows mineral buildup and corrosion in the water heater and pipes.
Change your light bulbs: Getting rid of standard incandescent bulbs and replacing them with Energy Start qualified CFL light bulbs is an excellent way to reduce energy consumption by lights by approximately 75%. In addition, the bulbs last about 10 times longer than standard light bulbs and can save about $30 or more over the course of the bulb’s lifetime. Switching to CFL light bulbs yields excellent savings with minimal investment beyond the standard pricing of light bulbs.
Check your ducts: Regardless of the age of your home, chances are your duct work could use an examination of its sealing. This is especially true for duct work in attics. If you duct work is leaking, you could be wasting hundreds of dollars in lost heating and cooling in your home. If you have ducts that need to be sealed, obtain a referral from an auditor affiliated with NATE (North American Technician Excellence) or certified with the ACCA (Air Conditioning Contractors of America). Using either of these associations will give you the quality craftsmanship and service that is needed for this type of work and will make your investment into this upgrade worth it.
Unplug your appliances: There are several appliances in your home that have a tendency to suck energy even when not in use or powered up. These appliances include televisions, DVD players, digital video recorders (DVRs), printers, fax machines and computers. The best way to go about managing these appliances is to use a power strip. Whenever possible, plug all appliances in an area into the power strip. When you leave the home for the day, simply unplug the power strip, which in turn unplugs all the appliances. This prevents you from having to go around and individually unplug each appliance.
Upgrade your refrigerator: Refrigerators can be very taxing on energy. Upgrading to an Energy Star model requires about half as much energy as standard models, particularly those manufactured prior to 1993. In addition, shop for a refrigerator model that uses a top freezer as opposed to a side by side freezer, which uses about 10 to 15 percent more energy. In addition, a good way to conserve on energy is to avoid features such as through the door ice and water dispensers.
Ki graduated from college in Austin, and couldn’t leave. He created a website to provide information on the Austin real estate market to future buyers. His site also allows visitors to search the Austin MLS along with providing information on mortgage interest rates.
Article Source: Five Ways To Slash Energy Bills And HelpThe Environment
If you have bought a home that doesn’t currently have an alarm system then many people will tell you that you have no choice but to have a wireless alarm system installed. The logic is simple and that is that it is just too expensive to have someone hardwire a home that is already built for an alarm system. The problem with wireless systems however; is that they are vulnerable to “false alarms” due to outside radio sources.
One option is to do the wiring work yourself. However; be forewarned that it can be a daunting task that will take some time to complete. The problem with wiring a home that is already built is that everything is in the way. Walls are sheetrocked and finished and the attic is full of insulation and duct work.
If you can get under your home you may be able to run the alarm wiring under your floor rather then your attic. Another option is to run your wiring under carpeting and behind baseboards along the walls in your home. When you have to run wiring from inside your home up into your attic, do it from inside of closets where any wall or ceiling damage will be least visible.
Its the exterior windows that you are going to have the most problems with. You can remove a window from the frame and drilll up into your attic but even then you are going to have to access the wire in a very tight space. Consider using a ladder to knock out an eve block, which will give you outside access to this confined work space
It can be done and in fact people do it all the time but it is definitely a labor intensive job. Also, there is no doubt about it and that is that you are going to be left with some walls to patch and paint, carpet to reinstall and repairs on anything else that you remove or damage along the way.
Written by Sandy Oroval. Come visit my website for premium info on south florida video surveillance equipment as well as south florida wireless home security system
Article Source: Simple Tips for Installing Your Own Hard Wired Home Alarm System