Platform Lift

Posts Tagged ‘Power’

• This item ships by truck, so please include your phone number when ordering so that you can be contacted to arrange delivery.

Product Description
Power lift platform is 8′ x 8′ steel frame with 3/4″ rubber top A 1-1/2″ plywood sub floor provides a solid non-skid, noise absorbing surface; Sub floor consists of 4 sheets of 3/4″ plywood Plywood is not provided with the platform and can be purchased at a hardware store or lumber yard

Champion Power Lift Platform

Im about to get a membership for 24 and my main reasons are for strength training for football. Power cleans and back squats (as well as hang cleans, dead lift, and front squats) are the most important workouts for me. I remember hearing something about platform lifts not being allowed because of the risks, so if i get a membership will i be able to do these excersices?

Stairlifts are brilliant inventions which started being sold around the 1930s and have been sold ever since, constantly improving and helping people more. A stairlift is a device that allows somebody to be transported from floor to floor on a chair that is built onto the wall or staircase. These lifts are really so helpful for people that suffer from diseases such as polio. Any kind of injury or illness that causes you pain when climbing stairs can be helped by the use of stairlifts.

These devices are produced so that you don’t have to put up with the pain of walking up and down stairs, they are also produced so that you can access all areas of your home or other building. There are a couple of different types of stairlifts but it shouldn’t be too hard to identify which type you need. The 2 types are Straight stairlifts and curved stairlifts.

Straight stairlifts are fitted onto staircases that are straight and contain no bends. The chairs are fitted onto straight rail tracks that are fitted to the steps, which allow the stairlift to glide up and down the stairs along the rail. These types of stairlifts are the cheapest and easiest to install.

Curved stairlifts are quite a bit different from the ordinary straight ones. These are a lot more expensive and also take a lot longer to install. These kinds of stairlifts take a lot longer to install because of the fact that they need to be custom built to meet the needs of the staircase. If you need your stairlift to go around curves and corners then you are likely to need one of these. All curved stairlifts are different because each persons stairs and requirements are different so the stairlift needs to be manufactured to fit. A few other stairlift types are wheelchair platform stairlifts, outdoor stairlifts and pre-owned stairlifts.

You may wonder “how reliable are these stairlifts?” which is definitely what you should be thinking because if you are paying however much money to get one installed you will need to know that it is going to last. Also you don’t really want anything to happen whilst you or anyone else is on the stairlift. These taken into consideration good stairlifts can survive up to 20 years plus.

The good thing about most stairlifts is that they come fitted with a cut-out switch which will stop the stairlift from moving if anything seems to be going wrong with it, also some stairlifts come with special sensors fitted which can tell if something is in the way of the lift, if there is something in the way the chair will stop, meaning you will not have a collision.

Another thing you must consider when getting a stairlift is what type of power supply you wish to have. You can run them from the mains or from batteries. There are a few disadvantages to running your stairlifts from the main power supply because if there is ever a power cut your lift will not be able to operate until power is restored, you can get round this by getting a backup battery supply installed into your stairlift which will help but can be more expensive. The disadvantage to running your stairlifts completely off of a battery is that the batteries are expensive if a new one is required. Therefore you need to decide which kind of power supply you will need carefully and take all the advantages and disadvantages into consideration.

I hope this article has helped you a bit on deciding which stairlifts will suit you best.

The AL500 Universal Power Chair Lift is the most popular outside platform lift of it’s kind in the nation. Easy to operate and built to last for years of trouble free use, this premium lift is compatible with virtually every power chair available. This is a used lift but works great. Just run a hot wire to a four flat trailer connector and that gives you your power to raise it up and down. Fits in to a 2 inch hitch lift. Call me with any questions at 1 800 848 1268. Located in Grayling Michigan. Here is a link to Harmars website with specs on this unit. www.harmarmobility.com

Small and compact are these electrical powerhouses that make our day-to-day life so easy and manageable. It is environmentally safer to use the rechargeable batteries, as you reduce the toxic waste that occurs when you throw out the used batteries. It is important that you dispose of the discharged batteries in the correct and instructed manner.

Let’s discuss some of the uses of batteries

Today VRLA (valve regulated lead acid) batteries are being substituted in a number of applications because of their well regulated charging, avoidance of leakage of the electrolytes and are also used where the traditional flooded batteries cannot be used.

VRLA batteries are suited for the following applications:

Deep Discharge, Deep Cycle Applications:

• Sailboats

• Electronics

• Marine trolling

• Golf carts

• Portable powers

• Floor scrubbers

• Wheelchairs

• Personnel carriers

• Marine and RV house power

• Commercial deep cycle applications

Emergency Backup and Standby Applications:

• Solar power

• Village power

• UPS (Uninterrupted Power Systems)

• Computer backup

• Emergency lighting

• Telephone switching

• Cable television

Unusual Demanding Applications:

• Race cars

• Wet environments

• Air transport equipment

• Marine and RV starting

• Off-road vehicles

• Diesel and I.C.E. starting

Flooded Batteries:

Flooded lead acid batteries are most commonly used in both the marine and automotive industries. These batteries are generally less expensive than the AGM or Gel battery, but do not offer the same shelf life. Most flooded batteries require regular maintenance and the electrolyte levels always need to be maintained above the cell’s plates.

Deep Cycle Batteries:

Deep cycle batteries are designed to supply all the accessory power without having immediate replacement charge from an alternator or a generator. Unlike car batteries, deep cycle batteries are constructed with thicker grids of antimony lead alloy and have a denser paste to active material so it can withstand discharge and recharge cycles. This ability to deliver a constant power with long cycle life makes the deep cycle battery an ideal solution for a range of both ind<a rel=”nofollow” onclick=”javascript:_gaq.push(['_trackPageview', '/outgoing/article_exit_link']);” href=”http://www.thebatterybase.com.au”>ustrial and recreational applications like:

• Caravan battery

• Gold buggies

• Electric scooter

• Four wheel drive vehicles

• Electric wheelchairs

• Boat battery

• Pallet movers

• Scissor lifts

• Solar devices

• Auxiliary power supplies

These are just a few of the applications in which a battery is used. If you are looking to purchase a battery or charger, you should contact The Battery Base. This company has all the solutions you are looking for. For more information, click here: http://www.thebatterybase.com.au.

Speed of adjustment, is recognized as the best of AC motor, speed the most promising programs, in addition to excellent speed performance, there are significant energy-saving inverter role of technological transformation of enterprises and products are the ideal replacement transfer speed devices. Since the 80s of last century was introduced into China since the energy-saving frequency converter for speed process control applications and a more important Automation Equipment, has been rapid development and wide application. In power, Textile And Fiber , Building Materials , Petroleum, chemical, Metallurgy , Municipal, paper, food Beverages And tobacco industries, and public works ( Central air conditioning , Water supply, water treatment, lift, etc.), the inverter are playing an important role.

1, inverters and energy saving Converter is generated by the initial use of speed control, but there is more in the domestic application of energy. China Energy consumption Power, energy efficiency is very low, and insufficient energy reserves. In 2003, electricity consumption in China ,60-70% of power supply, while the total capacity of 580 million kilowatts of electrical capacity in total, less than 20 million kilowatts of electric motor is controlled with variable frequency. According to Industrial Network analysis of market research reports, in China, with changes in load, with energy-saving potential of the motor at least 180 million kilowatts. Therefore, the state vigorously promote energy conservation measures, and focus on recommended frequency control technology.

Application of frequency control, can greatly improve the motor speed control precision, the motor speed in the most energy-efficient running. With Fans Pumps, for example, under the principles of fluid mechanics, shaft power and speed is proportional to the cube. When the air volume required to reduce, reduce the fan speed, its power decreased by the cube of speed. Therefore, the precise speed regulation Saving Effect is very impressive. Similarly, many changes in the general electrical load demand by the largest production capacity of the motor, so the design margin is too large. In actual operation, light load operation time is very high percentage. Such as the use of frequency control, can greatly improve the light load efficiency when running. Therefore, the change in potential energy load.

As energy-saving purpose inverters are widely used in electric power, metallurgy, petroleum, chemical, municipal, Central air conditioning, water treatment and other industries. To the power industry, for example, lack of electricity as a large area of China, the power Investment Will continue to grow at the same time, the state power to change the cost of power plant control programs on the proposed requirements, lower power consumption within a power plant focus, the frequency converter in the power industry has tremendous potential, especially in high voltage inverter and power inverter. China’s industrial market research network report, only the power industry, the inverter market in 2003 reached 250 million yuan. Therefore, energy-saving frequency converter application prospect.

2, converter and process control (speed control)

At present, the device control level is relatively low compared with developed countries, manufacturing processes and efficiency is not high. But with China’s accession to WTO, product quality and production efficiency have to face international Competition Therefore essential to raise the level of device control. As the wide range of frequency control with speed, speed and high precision, and good dynamic response, and in many applications that require precise speed control, the inverter technology is playing to enhance the quality and productivity of the prominent role.

Of textile industry, China has the world’s largest textile production capacity, the market is global in scope, scale industry. Textile and chemical fiber industry is the most widely used converter, using the highest density in the industry. In the most common chemical Machinery and equipment , The selected frequency converter equipment screw extruder, spinning machines and post-processing machines. Inverter used more Cotton Device main frame, roving frame, combing machine. These devices require precise speed control, multi-unit or percentage of synchronous transmission synchronous (draft) drive, etc., applications converter can improve the process requirements, improve product quality while reducing manual labor intensity, improve production efficiency, can be said that inverter is the international competitiveness of the textile industry, the importance of enhancing equipment. China’s industrial market research network in 2003 converter in the textile and chemical fiber industry in the market more than 10 million.

In addition, the food, beverage, packaging, paper, Machine tool , Elevators and other industries, domestic firms need to expand production scale, improve production technology, the frequency converter application prospects and development potential are underestimated.

3, frequency appliances Addition to industry-related industries, in the ordinary family, save electricity and improve appliance performance, and environmental protection are more and more attention, frequency inverter appliance into another vast market and application trends. Refrigerator with inverter control, Washer , Home air conditioning, etc., in energy saving, reducing the voltage shock, reduce noise, improve control precision, there is a big advantage. At present, China is the world’s leading supplier of home appliances, but appliances with the ratio of low frequency converter, while in Japan, more than 90% is a variable frequency control home appliances. According to the survey, in 2003, China’s conversion appliances increased by over 200%, but reflects the frequency appliances in the market are rare, therefore, frequency appliance has a very good development potential.

Four promising market in China inverter

China has a huge industrial base, and maintain sustained and steady development; with international standards, many companies need to enhance international competitiveness; the ever-increasing people’s quality of life. These are the inverter market growth drivers and the basis for wider application.

China released the 2004 China Industrial Network inverter market research report, China’s inverter market in the past few years maintained a 12% -20% of high growth, in 2003, due to industrial and Building The rapid development of industry and the industry to invest heavily, then rose to nearly 40% of the market size of more than 55 billion yuan. Into 2004, due to the market in 2003, the base suddenly increased, and the country strengthened the metallurgy, building materials industry, macro-control, inverter market growth will come down substantially. However, the overall Chinese economy and the rapid development of China’s accession to WTO, market demand for products will gradually improve and enhance the level of equipment is imperative for production process control of converter will increasingly be adopted, and the other On the one hand, China’s power supply and demand imbalance, the peak season limit of gate pull-widespread energy-saving call unprecedented. Therefore, in the next three years, China will remain the inverter market about 10% of rapid growth. China Industrial Network

i will consider a mechnical ilft or a tilt or ramp load platform

Transport aircraft

Functions of APU

APIC APS3200 APU for Airbus 318/319/320/321

The primary purpose of an aircraft APU is to provide power to start the main engines. Turbine engines have large, heavy rotors that must be accelerated to a high rotational speed in order to provide sufficient air compression for self-sustaining operation. This process takes significantly longer and requires much more energy than starting a reciprocating engine. Smaller turbine engines are usually started by an electric motor, while larger turbine engines are usually started by an air turbine motor. Whether the starter is electrically, pneumatically, or hydraulically powered, however, the amount of energy required is far greater than what could be provided by a storage device (battery or air tank) of reasonable size and weight.

An APU solves this problem by powering up the aircraft in two stages. First, the APU is started by an electric or hydraulic motor, with power supplied by a battery, accumulator, or external power source (ground power unit). After the APU accelerates to full speed, it can provide a much larger amount of power to start the aircraft’s main engines, either by turning an electrical generator or a hydraulic pump, or by providing compressed air to the air turbine of the starter motor.

APUs also have several auxiliary functions. Electrical and pneumatic power are used to run the heating, cooling, and ventilation systems prior to starting the main engines. This allows the cabin to be comfortable while the passengers are boarding without the expense, noise, and danger of running one of the aircraft’s main engines. Electrical power is also used to power up systems for preflight checks. Some APUs are also connected to a hydraulic pump, allowing maintenance and flight crews to operate the flight controls and power equipment without running the main engines. This same function is also used as a backup in flight in case of an engine failure or hydraulic pump failure.

History

A gasoline piston engine APU was first used on the Pemberton-Billing P.B.31 Nighthawk Scout aircraft in 1916. The Boeing 727 in 1963 was the first jetliner to feature a gas turbine APU, allowing it to operate at smaller, regional airports, independent from ground facilities. Although APUs have been installed in many locations on various military and commercial aircraft, they are usually mounted at the rear of modern jet airliners. The APU exhaust can be seen on most modern airliners as a small pipe exiting at the aircraft tail.

Recent designs have started to explore the use of the Wankel engine in this role. The Wankel offers power-to-weight ratios that are superior to conventional piston engines and better fuel economy than a turbine engine.
APUs fitted to ETOPS (Extended-range Twin-engine Operations) aircraft are a critical safety device, as they supply backup electricity and compressed air in place of the dead engine or failed main engine generator. While some APUs may not be startable while the aircraft is in flight, ETOPS-compliant APUs must be flight-startable at the altitudes up to the aircraft service ceiling. Recent applications have specified starting up to 43,000 ft. ( 13 000 m) from a complete cold-soak condition. If the APU or its electrical generator is not available, the airplane cannot be released for ETOPS flight and is forced to take a longer non-ETOPS route.

In case of APU failure, an air starter unit (ASU) and a ground power unit (GPU) are needed for starting the main engines on the ground and to provide electrical power to the aircraft prior to the main engine start.

Sections of APU

A typical gas turbine APU for commercial transport aircraft comprises three main sections:

Power section

Load compressor section and

Gearbox section

The power section is the gas generator portion of the engine and produces all the shaft power for the APU. The load compressor is generally a shaft-mounted compressor that provides pneumatic power for the aircraft, though some APUs extract bleed air from the power section compressor. There are two actuated devices: the inlet guide vanes that regulate airflow to the load compressor and the surge control valve that maintains stable or surge-free operation of the turbo machine. The third section of the engine is the gearbox. The gearbox transfers power from the main shaft of the engine to an oil-cooled generator for electrical power. Within the gearbox, power is also transferred to engine accessories such as the fuel control unit, the lube module and cooling fan. In addition, there is also a starter motor connected through the gear train to perform the starting function of the APU. Some APU designs use a combination starter/generator for APU starting and electrical power generation to reduce complexity.

Some APUs use an electronic control box (ECB), which is designed to control the APUs. It also serves as an interface between the subsystems of an APU and the aircraft.

With the Boeing 787 being an all electric aircraft, the APU delivers only electricity to the aircraft. The absence of a pneumatic system simplifies the design, but the demand for hundreds of kilowatts (kW) of electricity requires heavier generators and unique system requirements.

Onboard solid oxide fuel cell (SOFC) APU’s are being researched.

Manufacturers

Three main corporations compete in the aircraft APU market: Goodrich Corporation, United Technologies Corporation (through its subsidiaries Pratt & Whitney Canada and Hamilton Sundstrand), and Honeywell International Inc.

Military aircraft

Smaller military aircraft, such as fighters and attack aircraft, feature auxiliary power systems which are different from those used in transport aircraft. The functions of engine starting and providing electrical and hydraulic power are divided up among two units, the jet fuel starter and the emergency power unit.

Jet fuel starter

A jet fuel starter, or JFS, is a small turboshaft engine designed to provide power to spool the main engine up to its self-accelerating RPM. Unlike the APUs used in transport aircraft, the JFS provides power through an output shaft connected through a gearbox to the main engine, rather than through bleed air.

Unlike the APUs in transport aircraft, which are started by electrical power, a JFS is spooled up for starting by a hydraulic motor with fluid from a hydraulic accumulator (a type of pressurized fluid reservoir). The advantages of this system over an electrically started APU are extra reliability and independence from ground support. Batteries may go dead if the aircraft isn’t operated for a long period of time, while a hydraulic accumulator will stay charged indefinitely. Starting an aircraft with a JFS requires no external equipment or ground personnel, and only requires a small amount of battery power to operate the JFS controls and the electric valves in the hydraulic system. Once the main engine starts, the JFS accumulator will be almost instantly recharged by the engine-driven hydraulic pump, while a battery would take a much longer time to charge. In the event the main engine fails to start and the hydraulic accumulator is discharged, the accumulator may be recharged by a hand-operated pump onboard the aircraft.

All jet fuel starters use a free power turbine section, but the method of connecting it to the engine depends on the aircraft design. In single-engine aircraft such as the A-7 Corsair II and F-16 Fighting Falcon, the JFS power section is always connected to the main engine through the engine’s accessory gearbox. In contrast, the twin-engine F-15 Eagle features a single JFS, and the JFS power section is connected through a central gearbox which can be engaged to one engine at a time.

Emergency power unit

Emergency hydraulic and electric power are provided by a different type of gas turbine engine. Unlike most gas turbines, an emergency power unit has no gas compressor or ignitors, and uses a combination of hydrazine and water, rather than jet fuel. When the hydrazine and water mixture is released and passes across a catalyst of iridium, it spontaneously ignites, creating hot expanding gases which drive the turbine. The power created is transmitted through a gearbox to drive an electrical generator and hydraulic pump.

The hydrazine is contained in a sealed, nitrogen charged accumulator. When the system is armed, the hydrazine is released whenever the engine-driven generators go off-line, or if all engine-driven hydraulic pumps fail.

Spacecraft

APUs are even more critical for Space Shuttle flight operations. Unlike aircraft APUs, they provide hydraulic pressure, not electrical power. The Space Shuttle has three redundant APUs, powered by hydrazine fuel. They only function during powered ascent, and during re-entry and landing. During powered ascent, the APUs provide hydraulic power for gimballing of Shuttle’s engines and control surfaces. During landing, they power the control surfaces and brakes. Landing can be accomplished with only one APU working. On STS-9, two of Columbia’s APUs caught fire, but the flight still landed successfully.

Armor

APUs are also fitted to some tanks to provide electrical power when stationary, without the high fuel consumption and large infrared signature caused by running the main engine. Both the M1 Abrams and variants of the Leopard 2 such as the Spanish and Danish variants carry the APU in the rear right hull section. The British Centurion tank uses an Austin A-Series inline-4 as its auxiliary power unit.

Commercial vehicles

Diesel-powered APU on truck

The most common APU for a commercial truck is a small diesel engine with its own cooling system, heating system, generator or alternator system with or without inverter, and air conditioning compressor, housed in an enclosure and mounted to one of the frame rails of a semi-truck. Other designs fully integrate the auxiliary cooling, heating, and electrical components throughout the chassis of the truck. These units are used to provide climate control and electrical power for the truck’s sleeper cab and engine block heater during downtime on the road.

A refrigerated or frozen food semi trailer or train car may be equipped with an independent APU and fuel tank to maintain low temperatures while in transit, without the need for an external transport-supplied power source.

In the United States, federal Department of Transportation regulations require 10 hours of rest for every 11 hours of driving. During these times, truck drivers often idle their engines to provide heat, light, and power for various comfort items. Although diesel engines are very efficient when idling, it is still financially and environmentally costly to idle them like this, from a fuel consumption and an engine wear perspective. The APU is designed to eliminate these long idles. Since the generator engine is a fraction of the main engine’s displacement, it uses a fraction of the fuel; some models can run for eight hours on one US gallon ( 4 litres) of diesel. The generator also powers the main engine’s block and fuel system heaters, so the main engine can be started easily right before departure if the APU is allowed to run for a period beforehand. An APU can save up to 20 gallons (Cat 600 – 10 hours downtime @ 2 gallons per hour idling) ( 76 litres) of fuel a day, and can extend the useful life of the main engine by around 100,000 miles ( 160,000 kilometres), by reducing non-productive run time.[citation needed]

Some vehicle APUs can also use an external shore power connection for their heating and cooling functions, thus eliminating fuel consumption during rest periods altogether. Many truck stops provide shore power connections in their parking areas.

Some APUs can also use solar pv and wind power as an option for power generation that is stored in batteries for later use. Unlike other APUs renewable energy APUs use the sun and wind for power instead of a fuel to produce power to operate air conditioning and heating and other semi truck accessories. Hybrid APUs are able to replace fuel APUs.

On some older diesel engines, an APU was used instead of an electric motor to start the main engine. These were primarily used on large pieces of construction equipment.

As an alternative to the diesel units, APUs using an auxiliary battery system or hydrogen fuel cells as a source of power have also been designed. Freightliner has shown a demonstration model of a fuel cell APU, run on a tank of liquid hydrogen mounted to the truck, on one of their Century Class S/T road tractors.

Other forms of transport

Where the elimination of exhaust emissions or noise is particularly important (such as yachts, camper vans), fuel cells and photovoltaic modules are used as APUs for electricity generation.

currently the most common APU units for Highway trucks are; Wabaso, Proheat, and Espar.

Ski lifts also use an APU if the main drive (usually electric) should fail or power be lost, enabling the lift to continue to operate. They can be either gas, diesel, or propane, and are connected to the main shaft or gearbox by means of chains or belts.

See also

Wikimedia Commons has media related to: Auxiliary power units (aircraft)

Air start system

Coffman engine starter – A similar system which uses an explosive cartridge to supply gas pressure.

References

^ Pats APU

^ High-power density rotary diesel engine .. as well as Auxiliary Power Units.

^ 2004 – SOFC fuel cell APU

^ Fuel cell TRU

External links

“Armor-plated auxiliary power” design of a modern gas turbine APU

“Space Shuttle Orbiter APU”

“Sound of an APU from inside a Boeing 737 cabin”

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Aircraft components and systems

Airframe structure

Cabane strut  Canopy  Cruciform tail  Empennage  Fairing  Fabric covering  Flying wires  Former  Fuselage  Interplane strut  Horizontal stabilizer  Jury strut  Leading edge  Longeron  Nacelle  Rear pressure bulkhead  Rib  Spar  Stabilizer  Stressed skin  Strut  Tailplane  Trailing edge  T-tail  Twin tail  Vertical stabilizer  V-tail  Wing root  Wing tip

Flight controls

Aileron  Airbrake  Artificial feel  Autopilot  Canard  Centre stick  Deceleron  Elevator  Elevon  Electro-hydrostatic actuator  Flaperon  Flight control modes  Gust lock  Rudder  Servo tab  Side-stick  Spoiler  Spoileron  Stabilator  Stick pusher  Stick shaker  Trim tab  Yaw damper  Wing warping  Yoke

High-lift and aerodynamic

devices

Blown flap  Dog-tooth  Flap  Gouge flap  Gurney flap  Krueger flaps  Leading edge cuff  LEX  Slats  Slot  Stall strips  Strake  Vortex generator  Wing fence  Winglet

Avionic and flight

instrument systems

ACAS  Air data computer  Airspeed indicator  Altimeter  Annunciator panel  Attitude indicator  Compass  Course Deviation Indicator  EFIS  EICAS  Flight data recorder  Flight management system  Glass cockpit  GPS  Heading indicator  Horizontal situation indicator  INAS  TCAS  Transponder  Turn and bank indicator  Pitot-static system  Radar altimeter  Vertical Speed Indicator  Yaw string

Propulsion controls, devices and

fuel systems

Autothrottle  Drop tank  FADEC  Fuel tank  Gascolator  Inlet cone  Intake ramp  NACA cowling  Self-sealing fuel tank  Throttle  Thrust lever  Thrust reversal  Townend ring  Wet wing

Landing and arresting gear

Autobrake  Conventional landing gear  Arrestor hook  Drogue parachute  Landing gear extender  Tricycle gear  Tundra tire  Undercarriage

Escape systems

Ejection seat  Escape crew capsule

Other systems

Aircraft lavatory  Auxiliary power unit  Bleed air system  Deicing boot  Emergency oxygen system  Environmental Control System  Hydraulic system  Ice protection system  Landing lights  Navigation light  Passenger service unit  Ram air turbine

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Aircraft piston engine components, systems and terminology

Piston engines

Mechanical components

Camshaft  Connecting rod  Crankpin  Crankshaft  Cylinder  Cylinder head  Gudgeon pin  Hydraulic tappet  Main bearing  Obturator ring  Oil pump  Piston  Piston ring  Poppet valve  Pushrod  Rocker arm  Sleeve valve  Tappet

Electrical components

Alternator  Capacitor discharge ignition  Generator  Electronic fuel injection  Ignition system  Magneto  Spark plug  Starter motor

Terminology

Air-cooled  Bore  Compression ratio  Dead centre  Engine displacement  Four-stroke engine  Horsepower  Ignition timing  Manifold pressure  Mean effective pressure  Naturally-aspirated  Monosoupape  Overhead camshaft  Overhead valve  Shock-cooling  Stroke  Time between overhaul  Two-stroke engine  Valve timing  Volumetric efficiency

Propellers

Components

Propeller speed reduction unit  Propeller governor

Terminology

Autofeather  Blade pitch  Contra-rotating  Constant speed  Counter-rotating  Scimitar propeller  Single-blade propeller  Variable pitch

Engine instruments

Tachometer  Hobbs meter  Annunciator panel  EFIS  EICAS  Flight data recorder  Glass cockpit

Engine controls

Carburetor heat  Throttle

Fuel and induction system

Avgas  Carburetor  Fuel injection  Gascolator  Inlet manifold  Intercooler  Pressure carburetor  Supercharger  Turbocharger

Other systems

Auxiliary power unit  Coffman starter  Hydraulic system  Ice protection system  Recoil start

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Aircraft gas turbine engine components, systems and terminology

Gas turbines

Mechanical components

Axial compressor  Centrifugal compressor  Combustor  Constant Speed Drive  Propelling nozzle

Terminology

Afterburner (reheat)  Bypass ratio  Compressor stall  Engine Pressure Ratio (EPR)  Flameout  Turbofan  Turbojet  Turboprop  Turboshaft  Windmill restart

Propellers

Components

Propeller speed reduction unit  Propeller governor

Terminology

Autofeather  Blade pitch  Contra-rotating  Constant speed  Counter-rotating  Proprotor  Scimitar propeller  Variable pitch

Engine instruments

Annunciator panel  ECAM  EFIS  EICAS  Flight data recorder  Glass cockpit

Engine controls

Autothrottle  FADEC  Thrust lever  Thrust reversal

Fuel and induction system

Jet fuel

Other systems

Air start system  Auxiliary power unit  Bleed air system  Hydraulic system  Ice protection system

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Lists relating to aviation

General

Timeline of aviation  Aircraft (manufacturers)  Aircraft engines (manufacturers)  Rotorcraft (manufacturers)  Airports  Airlines (defunct)  Civil authorities  Museums

Military

Air forces  Aircraft weapons  Missiles  Unmanned aerial vehicles (UAVs)  Experimental aircraft

Accidents/incidents

General  Military  Commercial (airliners)  Deaths

Records

Airspeed  Distance  Altitude  Endurance  Most-produced aircraft

Categories: Electrical generators | Aircraft componentsHidden categories: All articles with unsourced statements | Articles with unsourced statements from November 2007

If you are in the building or maintenance trades you have very little room to spare, in more ways than one. First things first, you have very little time to spare. Every second counts when a crew of six is waiting, for any reason. Of course no matter what the job, or where you already know that you will have very little actual space to work with. And most importantly, you have no money to spare. Well these are the reasons that the Skidster was born.

Yes you could your crew of six pick up shovels and get the job done, but would the cost be? What if the job involves digging up the back garden of a flat? You know that you are not going to just run your normal equipment in that small of a space. This means either you jack your contract up to meet the cost of six skilled laborers digging for who knows how long to get it done, or you find a better way. Well the Skidster is the better way.

Small Packages Big Power
Imagine a machine that is small enough to fit down an alley with room to spare that can trench, bore, dig, lift or whatever else you would like it to do. Imagine that this mythical beastie is affordable and can handle jobs with serious mass to them as well. This was the vision that drove the creation of the mini loaders that have become the basic tools of the building and maintenance trades. The size and power are the keys to its utility. The engines that drive Skidsters are compact power. Even though the machine is so small that the operator must stand on a small platform, it does the work of machines that were three times the size just twenty years ago.

Imagine lifting 350kg nearly three meters with the same machine that can bore a one meter wide hole one meter deep. You can also do most of the major finish work on the lawn when you done, too. This is not a figment of your imagination; this is how your competition gets the job done. This is how labor costs are kept down and you remain competitive with the market. Keep in mind that some of the smallest on the market, which is similar to the one described above, are only 77cm wide. That could fit through a bedroom doorway and down the hall.

Stability Factors

There is no other way to deliver that kind of power with that kind of flexibility and safety. Keep in mind that vibration is a major source of disability in the trades. These machines eliminate that by creating a mobile, stable platform as a base for the work rather than the arms of your skilled tradesmen. That really is important as you are paying a lot for the best crews and they need to be able to be a productive as they can. Better ideas are usually obvious and a Skidster is obvious.

I need to build a floating platform, so I need to use styrofoam, and I need to know the lifting power per cubic inch, foot, of yard. Thanks!