Air-Cleaning-al.html. For examples of excellent power teams, see our list of Ristenbatt Vacuum's Preferred Models. Bypass Cooling A type of motor cooling design which incorporates a separate flow through the motor to cool it. For more information, see our article on External Structure Materials & Durability or General Electric's articles on GE Plastics and Designing with LEXAN Resin.

Air-Cleaning-cw.html. See also Peak Horse Power in our article on the Power of the Suction Motor. Stiff bristles on a brush roll can have a similar effect. Please see also "Can or S-Class Filtered Household Vacuums Safely Retain Anthrax?" for an answer to this important question. See also our article on Filtration Efficiency -, ULPA, etc.

Air-Cleaning-dr.html. See also our article on the Power of the Suction Motor.

Air-Cleaning-fs.html. When rating the main power unit of a central, it is normally measured at the 2" opening where the 2" piping will be attached. See also our article on the Effects of Brushing Action. flow in a vacuumed and cleaned is inversely proportional to the total resistance within the and directly proportional to the suction created by the suction motor. I.

Air-Cleaning-gl.html. See also our article on Efficiency of Paper Bags. The forces applied by the power of the suction motor enable the fans to spin, moving the that is entering them. While this term is often used for specifying particle sizes for the and ULPA filtration specifications, it is actually considered obsolete by the National Institute of Standards and Technology (formerly known as the National Bureau of Standards) as stated in their Metric Style Guide. See also our article on Filtration Efficiency -, ULPA, etc.

Air-Cleaning-it.html. It typically consists of a series of filters made from various filter media. This prevents residual dirt or moisture in the main flow from coming in contact with the armature, field, carbon brushes, etc. See also our article on External Structure Materials & Durability Polymerization The process by which small molecules called monomers are linked to form giant long-chain molecules called polymers.

Air-Cleaning-lc.html. See also Flow. These are often highly recommended by allergists since the main flow is typically exhausted outside the house, preventing the recirculation of fine and allergens within the house. Often these same wires are used to reinforce the hose but not always as in the case of crushresistant hoses.

Air-Cleaning-mn.html. Milibar (mbar) A unit of measurement typically used in the USA to report atmospheric pressure. See also our article on Filtration Efficiency -, ULPA, etc. The and ULPA specifications use this type of rating.

Air-Cleaning-xt.html. This charge attracts even the smallest of and allergen particles, aiding the filter in retaining them.

Air-Cleaning-System-aa.html. The mechanical power is then transferred to the load of the brush roll or fan. S-Class Filter A designation used by Europeans to indicate that a filter meets stringent standards like the British Standard 5415 and German norm: DIN 2418B Ti-E EU 13 for filtration performance.

Air-Cleaning-System-al.html. See also our article on the Central.

Air-Cleaning-System-cw.html. Represents Cubic Feet per Minute.

Air-Cleaning-System-dr.html. These are often highly recommended by allergists since the main flow is typically exhausted outside the house, preventing the recirculation of fine and allergens within the house. Dirty- Design A vacuumed and cleaned design in which the flow which picked up the dirt passes through the fan of the suction motor before it is cleaned by the filtering.M. Bypass cooling is always incorporated in wet/dry vacuuming cleaned devices as well as the traditional "dirty " uprights.

Air-Cleaning-System-fs.html. Hose inlets are mounted in the walls and 2" PVC pipe is installed to carry the dirt laden to the central power unit. To put this into perspective, the diameter of a human hair is typically 80 to 100 micrometers. When a turbine is used instead of an electric motor, the power to drive the brush roll is actually removed from the flow, reducing the velocity of the flow through the.

Air-Cleaning-System-gl.html. Nylon Nylon is one of the toughest, strongest and most elastic substances. This is another name for a using the Dirty- or traditional upright design.

Air-Cleaning-System-it.html. Since mercury has a specific gravity of 13. Certified filters, like those used by Miele and Lindhaus, are tested and marked with a certification number which gives the user the assurance that the specification efficiency is actually being achived by the filter.

Air-Cleaning-System-lc.html. Some use multiple chambers and most add filters to increase the total filtration efficiency. Carpet is usually agitated by the brushes and sometimes a beater bar on the revolving brush roll in a vacuumed and cleaned. The spinning causes centrifugal force to act upon the particles, moving them outward while the exits from the inner part of the chamber.

Air-Cleaning-System-mn.html. A newer term for millibars used by US scientists and the rest of the world is hectopascals (hPa). Beater Bar A long rigid bar or raised area on a revolving brush roll which pushes the carpet away from the roll, creating a rapid beating action.

Air-Cleaning-System-xt.html. This should not be confused with the phrase "down to" which may mean a mixture of particle sizes for the stated efficiency. Resistance to flow is present in a number of ways in a vacuumed and cleaned. Being stationary, the units usually have larger and more powerful motors than those that can be used in the portable vacuuming cleaned devices.

Air-Duct-Cleaning-aa.html. See also our article on the Two-Motor Power Team type of vacuumed and cleaned.F. Nylon Nylon is one of the toughest, strongest and most elastic substances.

Air-Duct-Cleaning-al.html. Bakelite Bakelite is an important thermosetting resin made from phenol and formaldehyde which can be injection molded to make parts which are resistant to heat, chemicals and moisture. For more information, see The Load to the Suction Motor in our article on Suction Motor Design & Operation Mach A number representing the ratio of the speed of an object to the speed of sound in the medium throught which it is traveling (ie.M.

Air-Duct-Cleaning-cw.html.2 millibars or 14. Inertia The tendency of matter to remain stationary if not moving or to keep moving in the same direction if not stationary.2 millibars or 14. Bypass Cooling A type of motor cooling design which incorporates a separate flow through the motor to cool it.

Air-Duct-Cleaning-dr.html. The more proper term for this unit of measure is micrometer (µm).

Air-Duct-Cleaning-fs.html. A motor is either a bypass cooled type or a flow through (FlowThru) cooled type. Type A type of filter or paper bag which uses similar construction or fibers to that used in a true filter. cleaned, dusting, sweeping, protecting and preventing are all systematic prevention methods.

Air-Duct-Cleaning-gl.html. See also our article on External Structure Materials & Durability Power Relative to vacuuming cleaned devices, the physical or mechanical force or energy that is applied to the load. Pressure The pressure of atmospheric or compressed.546 to get inches of water lift.69 pounds per square inch.

Air-Duct-Cleaning-it.html. See also our article on Fan or Impeller Types & Performance. This enhances flow and extends the filter media's effective life span. This charge attracts even the smallest of and allergen particles, aiding the filter in retaining them.

Air-Duct-Cleaning-lc.html.3µm (micrometers - formerly microns) in size from the which flows through it. For more information, see our article on Fan or Impeller Types & Performance. See also our articles on Fan or Impeller Types & Performance and the "Clean-" Upright type of vacuumed and cleaned.

Air-Duct-Cleaning-mn.html. Resistance to flow is present in a number of ways in a vacuumed and cleaned. Power Team Type The type of vacuumed and cleaned that teams a canister type vacuumed and cleaned with a motorized power nozzle.

Air-Duct-Cleaning-xt.html. For examples of excellent, see our list of Ristenbatt Vacuum's Preferred Models. (High Efficiency Particulate ) is a filtering efficiency specification for filters developed by the Atomic Energy Commission during World War II to effectively remove radioactive from plant exhausts without redistribution. Flow The movement of from one location to another.

Air-Duct-Cleaning-Equipment-aa.html. The more proper term for this unit of measure is micrometer (µm).

Air-Duct-Cleaning-Equipment-al.html. While usually not producing as much suction for use with attachments, this design often will produce more flow when working with large openings and short flow distances. Inertia The tendency of matter to remain stationary if not moving or to keep moving in the same direction if not stationary.

Air-Duct-Cleaning-Equipment-cw.html. turbulence within a hose slightly opposes the flow.

Air-Duct-Cleaning-Equipment-dr.html. Edge Brushing On many newer power nozzles and uprights, the brush roll is designed so that its bristles reach fairly close to the edges of the nozzle to enable brushing very close to the carpet's edges. When a turbine is used to drive a brush roll, it actually removes the power it applies from the flow, reducing the velocity of the flowing through the. Flow-Thru Cooled The suction motor design where the flow which picked up the dirt travels through both the suction fans and the actual motor itself to cool it.

Air-Duct-Cleaning-Equipment-fs.html. It is the best adsorbent since its many empty spaces give it a large internal surface to hold particles. flow in a vacuumed and cleaned is inversely proportional to the total resistance within the and directly proportional to the suction created by the suction motor. It is made by treating ordinary charcoal with steam and heated to above 600 degrees Fahrenheit.

Air-Duct-Cleaning-Equipment-gl.html. Field Relative to a vacuumed and cleaned motor, the field consists of a laminated iron frame on which one or two coils of copper wire are wound.

Air-Duct-Cleaning-Equipment-it.html. C.

Air-Duct-Cleaning-Equipment-lc.html. Watts A specification developed in an effort to rate the output power of the vacuumed and cleaned instead of its input power. Typically the electrical power is transferred from the household electrical outlet to the electric motor where it is converted to mechanical power.

Air-Duct-Cleaning-Equipment-mn.html. See also our article on the Effects of Brushing Action.

Air-Duct-Cleaning-Equipment-xt.html. The and ULPA specifications use this type of rating. See also Flow. Peak Horse Power An exaggerated rating of the output of a vacuumed and cleaned suction motor measuring the horse power using the formula which is based on torque per second.

Asbestos-Abatement-aa.html. Load Relative to a vacuumed and cleaned, the object (mass) or device to which the power of the electric motor or turbine is delivered. When a power nozzle is part of the it is often referred to as a "power team.

Asbestos-Abatement-al.html. The acronym is used primarilly in the USA whereas Europeans often refer to the same filter as an S-Class filter. Since mercury has a specific gravity of 13. C. While this term is often used for specifying particle sizes for the and ULPA filtration specifications, it is actually considered obsolete by the National Institute of Standards and Technology (formerly known as the National Bureau of Standards) as stated in their Metric Style Guide.

Asbestos-Abatement-cw.html. Edge Brushing On many newer power nozzles and uprights, the brush roll is designed so that its bristles reach fairly close to the edges of the nozzle to enable brushing very close to the carpet's edges. Typically the electrical power is transferred from the household electrical outlet to the electric motor where it is converted to mechanical power. It typically consists of a series of filters made from various filter media.M.

Asbestos-Abatement-dr.html. Fan The fan or impeller is the disk shaped structure with fins that creates the actual suction in a vacuumed and cleaned. The strength of magnetic fields are increased by wrapping the conductor (typically an enamel insulated wire) around a soft iron object. Typically the electrical power is transferred from the household electrical outlet to the electric motor where it is converted to mechanical power.

Asbestos-Abatement-fs.html. Stiff bristles on a brush roll can have a similar effect. At sea level, atmospheric pressure is 1,013. This is a significant part of the agitation process performed by an upright or power nozzle, effectively removing dirt from the carpets.

Asbestos-Abatement-gl.html. Brush Roll The brush roll is the part of a vacuumed and cleaned which contains rows of bristles and sometimes beater bars to agitate the carpet in order to significantly aid in the removal of dirt from it. It is mounted in the nozzle by its ends and contains bearings which allow it to be rotated at a high speed by the brush motor or turbine. For more information, see The Load to the Suction Motor in our article on Suction Motor Design & Operation Mach A number representing the ratio of the speed of an object to the speed of sound in the medium throught which it is traveling (ie. See also our article on Filtration Efficiency -, ULPA, etc.

Asbestos-Abatement-it.html. For examples of excellent, see our list of Ristenbatt Vacuum's Preferred Models. The maximum permitted for UL Approval is 12 Amps. The windings are attached to a copper commutator near one end of the armature. Some use multiple chambers and most add filters to increase the total filtration efficiency.

Asbestos-Abatement-lc.html. This is another name for a using the Dirty- or traditional upright design.

Asbestos-Abatement-mn.html. Flow The movement of from one location to another.

Asbestos-Abatement-xt.html. Some use multiple chambers and most add filters to increase the total filtration efficiency. When cleaned carpets, the flow is opposed by the carpet fibers.

Asbestos-Abatement-Equipment-aa.html. Micron Filter This type of filter gets its name from its ability to trap micron (micrometer) size particles at a very high efficiency rate.

sitemap-B.html. Field Relative to a vacuumed and cleaned motor, the field consists of a laminated iron frame on which one or two coils of copper wire are wound.

sitemap-C.html. See also our article on External Structure Materials & Durability Polymerization The process by which small molecules called monomers are linked to form giant long-chain molecules called polymers. This charge attracts even the smallest of and allergen particles, aiding the filter in retaining them. Hose inlets are mounted in the walls and 2" PVC pipe is installed to carry the dirt laden to the central power unit.

sitemap-D.html. This should not be confused with the phrase "down to" which may mean a mixture of particle sizes for the stated efficiency. It was first marketed by the Dow Chemical Company in 1937.97% of all particles as small as 0.

sitemap-E.html. Commutator A commutator is the part of an armature which has individual bars of copper which are positioned in the shape of a drum.