Pneumatic Valves’ Function and Structure Feature

Series pneumatic valves widely applicable to industries’ fluid control or adjusting control, complete a set use with automation pneumatic meter. These industries including natural gas, oil, chemicals, metallurgy, paper making, electrical power, mining industry, printing, biological pharmacy, daily chemicals, food and beverage, water treatment and air treatment .
Series pneumatic valves structure feature:
Pneumatic actuator: adopt new type series GT pattern pneumatic actuator, have double action type and single action type drive (spring reset), gear rack drive, safety and reliability£»large diameter valves adopt series HAW pattern pneumatic valve actuator pluck fork type drive, structure reasonable, output large torque, have double action type and single action type drive (spring reset); refer to our company’s sample of pneumatic actuator.
Body structure: body of trunnion ball valve would design three forms about cast structure, forge structure and whole welding structure, according to users’ need and different actual working condition. Among the ball valve of whole welding structure mainly use in the ground.
Unique seat seal structure:

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Float valve design lip pattern spring sealing ring, guarantee the reliability of seal, the ball valves under circumstances of low pressure, zero-feet attack pressure, adopt to road spring loaded seat seal structure , ensure ball valve long reliable seal. Middle, high temperature seat material can select to contraposition polyphony or metallic material.
Trunnion valve to select previous seal structure, after ball seal structure or forward -back double seal structure , according to pressure, media nature and different requirement of seal. Middle, high temperature seat material can select to contraposition polyphony or metallic material.
Block and excrete: when the valves close, up-down seat make block the liquid, the impounded things in body lumen can excreting through excretion equipment.
Automatic vent pressure structure: when the pressures in lumen go up, lumen media can depend on itself thrust push seat and vent pressure, thereby ensure body safe.
Reliability seal of stem: stem adopt to focusing seal down loading structure, when the pressure of media raise up the focusing seal will augment, so can ensure reliability seal of stem and when the stem raise pressure ,stem can’t spout.
Fire proof structure: according to working condition and users’ need, ball valve is designed fire structure. The fire proof structure design of ball valve implement standard of API607 and JB/T6899, in case happen the fire burning the soft seal ring.

What Is A Pneumatic Sealless Tool And What Industries Would Benefit From Having This Tool?

A pneumatic sealless tool is a tool that is not generally used within a home environment, but is used in an industrial setting where it is necessary to strap together products for shipment. A homeowner who may buy one of these tools may find that they would be better off with duct tape or some rope for strapping materials rather than a pneumatic valve that is used forstrapping heavy items together.
The pneumatic sealless tool is a handheld tool that is great for strapping flat packages. Its light weight and its air motor for tensioning is a great way to save time when strapping packages together. In fact, the sealless joint eliminates approximately 10% of the cost by eliminating seals. It even allows for tension adjustment for different types of packages since no two packages will require the same degree of tension depending on the materials.
These are great for strapping such materials as wood slats like those used in wood flooring. The sealless joint’s efficiency is quite high and is higher than those joints that use a separate seal. It can be used both horizontally and vertically and can be used in just about any industry that requires any type of flat packaging to be strapped together for safe shipping.

Of course there are different types of these pneumatic sealless tools on the market. They can be used with one type of steel strapping or they can use two different type of steel strapping. A good example of this is a pneumatic sealless tool that uses standard steel strapping, which can be found in widths of anywhere from 10mm to 19mm and the thickness can be anywhere from 0.38mm to .60mm. Other pneumatic sealless strapping tools may also use other types of steel strapping that is as thick as .63mm. It depends on what size packages need to be strapped and the strength that is needed on whether or not standard or tensile steel strapping is needed. There are also pneumatic sealless tools that use strapping as much as 32mm wide and 1.30mm thick for those even larger packages.
As stated above, any industry shipping flat packages can benefit from using these tools. For those smaller jobs, a business may only need a pneumatic sealless tool with steel strapping that is 10mm wide and only .38 mm thick, but another company may need to bring out the big guns and use a pneumatic accessories that usesstraps that are 32mm wide and 1.30mm thick.
The great thing is that these tools make strapping easier than doing it by hand and it can prevent injuries and save time. However, it is important to ensure that the right size tool is acquired to make sure that all jobs are done efficiently. If the tool is too small, then the strapping that is being used may not be adequate for the weight of the material, so it is better to be too big than too small when shipping heavy items.
Strapping that is not thick or wide enough can still break under large amounts of pressure and this could cause personal injury if anyone is in the vicinity of the product if such breakage occurs. That is why it is important to assess the weight of the material being transported.

Linear Actuators 2

Linear actuators are described as devices used to convert or transform motion from any supply of energy in a linear-like form and not necessarily rotationally such as electric motors. When linear actuators are applied as force, they become a mechanical apparatus that obtains energy usually constructed by the air, electricity or liquid and transforms it to a particular form of motion. This kind of motion can transmit to anything from blocking, clamping to ejecting. Actuators are usually used in the manufacturing industry or industrial applications and may also be used in various objects like switches, motors, pumps and valves.
From all types of linear actuators available in stores, the major common type is the one that is powdered by air. These types of linear actuators are also known as the pneumatic cylinder or the air cylinder. These pneumatic cylinders or air cylinders are usually made air tight, normally made of metal. They normally make use of the energy of compressed air for them to shift a piston. Additionally, pneumatic cylinders are typically used in the manufacturing and assembly processes. Nevertheless, grippers utilized in robotics, make use of linear actuators powered by the compressed air for them to work akin to human touch.
Hydraulics or Electricity’s are the main sources of power for linear actuators. However, just like the air cylinders, there is also availability of hydraulic cylinders and electric cylinders. This is whereby the cylinders transform hydraulic or electricity into motion and electricity and hydraulic cylinders are regularly used in various automobiles. Various linear actuators that are accessible have a variety of sources of power. For instance, solenoid valves have the capability of being powered by air and electricity. Electricity usually powers solenoid valve and when air is used to power solenoid it activates the valve.
Some linear actuators consist of digital readout positions and encoders. There is the resemblance of micrometer knobs for adjustment though they are usually utilized for position adjustment instead of position measurement. Other actuators like hydraulic cylinder or hydraulic actuators naturally have hollow cylinder that has a piston inserted in it. The two sides of piston are pressurized or de-pressurized alternately to attain a precise and controlled linear displacement for piston as well as entity connection for piston. Physically, the piston linear displacement is within piston axis or cylinder and design is usually based on hydraulic principles.

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There is a way in which linear actuators work. They have motors that normally rotate the drive screw by use of synchronous timing belt. There are other linear actuators that use direct drive or worm gear drive. Both of them can turn the screw hence it pushes a nut drive to the screw. This in turn shoves the rod and rotating of screw in all directions retracts the rod. Actuators have a cover tube that protects screw nut from contamination and environmental elements hence enabling use of machine constantly without it getting stack. Radial thrust allows the screw to rotate liberally beneath the conditions that are loaded and provides strength to the actuators.

What is Contaminating Your Compressed Air?

Clean, dry, oil free compressed air and air cylinder is a basic need for many industries.
One drop of unwanted oil can cause an entire automated process to malfunction. It can cause seals in pneumatic valves and cylinders to swell, resulting in sluggish operation - or in worst cases, complete seizure of moving parts.
3 things that can contaminate your compressed air system and ruin your product or processes.
1) Solid particles come from ambient air contaminants like dust and from rusted, oxidized pipework. They will cause pneumatic equipment to malfunction, cause instrument and control failures, and contaminate end products.
2) Condensed water droplets come from the humidity in ambient air. Water will oxidize pipework and pneumatic equipment, ruin paint finishes and end products.
3) Liquid oil and oil vapors are introduced by compressor lubricants and by hydrocarbon vapors present in ambient air. Oil-free compressed air is particularly important in food and pharmaceutical processes.
Compressed Air Filters effectively and efficiently remove solid particles, remnants of oil, water mist and other liquid from compressed air and gas which can…
-wear out pneumatic machinery
-block valves and orifices, causing high maintenance
-corrode piping systems which cause costly air leaks
-result in abrupt equipment stoppages, lost product, time and money
How to clean your Compressed Air…
Depending on the level of air purity required, different levels of filtration and types of filters are used. Filters are used in
conjunction with other “filtering equipment” - such as a Water Separator or Compressed Air Dryer- to help remove harmful contaminates from your system.
General Purpose Filters - also called “particulate filters” are used to remove solid particles. Oil and Oil Vapor Removal
Filters - also called “coalescing-type filters” are used to remove oil and vapors.
A particulate filter is recommended after a desiccant-type dryer to remove desiccant fines.
A coalescing-type filter is recommended before a desiccant type dryer to prevent fouling of the desiccant bed.
Additional filtration may also be needed to meet requirements for specific end uses.
Compressed air filters downstream of the air compressor are generally required for the removal of contaminants, such as particulates, directional valve, condensate, and lubricant.
Listed below are types of filtration equipment available in today’s market. The specifications offered are from Champion Air Compressors as a market example.
Water Separator
Installation: after an air compressors’ (or a stand-alone) aftercooler
Design: One-stage filtration with two stainless steel orifice tubes. Labyrinth style air flow path removes liquid water by forcing abrupt directional changes.
Performance*: Handles bulk liquid inlet loads to 30,000 ppm w/w and provides 10 micron solid particulate separation. Efficient to flows as low as 5% of rated flow.
Separator/Filter

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Installation: after an air compressors’ (or a stand-alone) aftercooler or as a prefilter to a refrigerated dryer
Design: Two-stage filtration with first stage of two stainless steel orifice tubes which remove bulk liquids and solid particulates to 10 micron. Second stage has in-depth coalescing fiber media which captures solid particulates to 3 micron.
Performance*: Handles bulk liquid inlet loads to 25,000 ppm w/w and provides 3 micron solid particulate filtration.
General Purpose Filter
Installation: 1 micron particulate prefilter for refrigerated dryers and high efficiency oil removal filters.
Design: Two-stage filtration with a first stage of multiple layers of fiber media which pre-filter the air. Second stage has indepth coalescing fiber media which coalesces oil aerosols and removes finer particulates to 1 micron.
Performance*: Handles bulk liquid inlet loads to 2,000 ppm w/w, provides 1 micron solid particulate filtration and oil removal to 1 ppm.
Dry Particulate Filter
Installation: Dry, solid particulate afterfilter for heatless desiccant dryers
Design: Two-stage filtration with life-prolonging outside/in air flow with first stage of alternate layers of fiber media and a media screen capturing large particulates. Second stage captures finer particulates. Not designed for any liquid loading.
Performance*: Provides 1 micron solid particulate filtration of desiccant dust.
High Efficiency Oil Removal Filter
Installation: Prefilter to desiccant and membrane dryers, afterfilter to refrigerated dryers and stand-alone oil removal at the point-of-use of compressed air.
Design: Two-stage filtration with a first stage of multiple layers of fiber media which prefilter the air. Second stage has in-depth coalescing fiber media which coalesces oil aerosols. Includes an outer-coated, closed cell foam sleeve.
Performance*: Handles bulk liquid water inlet loads to 1,000 ppm w/w and provides 0.008 ppm oil aerosol removal and 0.01 micron solid particulate separation.
Maximum Efficiency Oil Removal Filter
Installation: Prefilter to desiccant and membrane dryers with a Grade C prefilter, oil-free air applications.
Design: Two-stage filtration with a first stage of a coated, closed-cell foam sleeve which acts as a prefilter and flow disperser. Second stage has in-depth coalescing fiber media which coalesces fine oil aerosols. Includes an outer coated, closed cell foam sleeve.
Performance*: Handles bulk liquid water inlet loads to 100 ppm w/w and provides 0.0008 ppm oil aerosol removal and 0.01 micron solid particulate separation.
Oil Vapor Removal Filter
Installation: Afterfilter to high efficiency liquid oil removal filters for true oil-free applications.
Design: Two-stage filtration with a generously-sized first stage of a stabilized bed of carbon particles which remove the majority of the oil vapor. Second stage has multiple layers of fiber media with bonded microfine carbon particles which remove the remaining oil vapors. Includes an outer-coated, closed cell foam sleeve which prevents fiber migration.
Performance**: No liquid should be present at filter inlet. Provides 0.003 ppm w/w oil (as a vapor) removal and 0.01 micron solid particulate separation.

The Best Feature of the Hunter Hpv Series of Valves

The Hunter HPV series of Solenoid valve has all the usual features you would expect from a product marketed from Hunter, the self-professed “innovators of irrigation.” First, the valves are made from solid PVC material in construction. What is the significance of PVC? This is ultra-hard material that is also resistant to corrosion and UV-rays. However, this strength is not enough for Hunter. They have also added rigid internal support so as to protect the system from stress failure. After all, you have material flowing at very high-pressure speeds so some reinforcement is to be expected.

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The Hunter HPV series of valves was given even more “weight” with a captive diaphragm and solenoid plunger. These features allow for protection against leaks and lifelong capability. Tight bonnet screws ensure that there are no lost parts, whereas internal manual bleed technology keeps the valve box very dry for optimal operation. Though flow control may not be present on some valve products, for the Hunter HPV series of valves maximum flow control is offered to the user, so precise that you can actually control the flow of each system zone.
However, what really makes the Hunter HPV 2 series of Solenoid valves rise up from the ordinary is its amazing porting system. This feature allows the gradual close of a valve just enough to suppress water hammer, while filtering out all the dirty water. It also has a low flow capability for drip applications. This feature qualifies the Hunter HPV series of valves as a self-flushing filtering system-a rare option for such an economically priced product.
Hunter Industries prides itself on creating products strong enough for professional use, as well as products that are easy to install for homeowners. Hunter has stated that this valve system is ideal for home irrigation projects and possible for light commercial applications. Affordability is the main concern here, and for such a low priced system the Hunter HPV series of valves is also a powerful one. The Hunter Company has built a reputation for quality products, having first come on the scene in 1981 in a blaze of glory with their PGP series of sprayers. The company continues to innovate new solutions even today.

Try a Universal Gas Valve for Home Improvement

The many types of existing gas valves can easily give you, the homeowner, a quick headache, but there is an answer: the universal gas valve. No more confusing choices, because a Honeywell, universal gas valve is compatible with each and every system. You may want to take a look at the universal Honeywell VR8304 Gas Valve right away.
Gas valves are devices that regulate gases such as natural gas and liquid propane. Used for several applications gas valves are available in a variety of sizes flows, inlet and outlet ports, and pressure ratings. One is made of plastic such as polyvinyl, polytetrafluoroethylene, chlorinated polyvinyl chloride, or a metallic substance such as brass, bronze, steel, iron, copper, or aluminum, to name a few. If you are not interested in a universal gas valve, be sure to have your type and model number ready to start narrowing down your options and making your final decision.
Solenoid valve, electrically actuated ball, proportioning, elliptic, pinch, check, diaphragm, elliptic, metering, needle, plug, pressure relief, and stopcock are all types of valves with specialized characteristics to choose from. Valves come with different sealant materials as well. Some of these are NBR (Buna-N), EPDM (Ethylene Propylene), FKM (Viton), and PTFE (Teflon). NBR is the most common sealant and used for temperatures from 0 to 180 degrees Fahrenheit. EPDM is for hot and some fluid applications, in the temperature range of -10 to 300 degrees Fahrenheit. FKM is specifically for hydrocarbons such as gasoline and its temperature range is from -10 to 300 degrees Fahrenheit. PTFE is used for many temperature ranges as it is the most chemical resistant sealing material. Certain valves are specifically designed for an individual product or product line, so if a name is unrecognizable from what you have discovered from this information, this could be the type of valve you have come across.

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First of all, you need to differentiate between your system type, liquid or gas, and match the necessary valve material. When pressurized gases are involved, it is necessary to use a metal valve. Teflon is appropriate for stronger, more corrosive chemicals. Next, decide between the pressure and flow rate your system will require. (Metal can handle higher pressure.) Also keep in mind that solenoid valves are best for continuous on/off cycling and Mini solenoid valves are easiest to maintain. Finally, decide on a normally closed or normally open gas valve depending on how often you expect your valve to be in use. Some factors to also consider when choosing your gas valve are pipe size, orifice size, pressure and vacuum range.
Terms to remember are the PSIG-maximum pressure and INHG-maximum vacuum. Maximum pressure indicates the amount of substance that can safely flow through the valve, but can also be affected by temperature or chemical makeup of the gas substance. Maximum vacuum indicates the top vacuum pressure that the valve is capable of operating, also affected by temperature or chemical makeup at times.
Proper sizing is key when replacing your gas valve, so be aware of NPT (National Pipe Thread ports) and orifice sizes as these are important in indicating how much fluid is able to flow through the valve. Again, for one of the easiest ways to go, we suggest trying a universal gas valve, where you can forget the chances of making a mistake in sizing or maximum pressure.

Solenoid Valves

Have you ever used an industrial air hammer? Have you checked on your automotive starter system at one point or another? Have you ever seen an electric bell assembly? If you answer yes to any of these questions, then you probably know what a solenoid valve is.

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Solenoid valves are electromechanical valves that are controlled by stopping or running an electrical current through a solenoid, in order to change the state of the valve. A solenoid is a coil of wire that is magnetized when electricity runs through it. The solenoid valve makes use of this solenoid in order to activate a valve, thus controlling water flow, airflow and other things with electricity. Basically, there are three types of solenoid valves: the general-purpose type, low-pressure steam type and the high pressure steam type.
Solenoid valves are composed of several parts such as the solenoid coil, electrical connector, bonnet nut, seal cartridge, O-rings, end connector, body and union nut. All these components are critical to the overall performance of solenoid valves. If any malfunction, it will affect the entire operation of the automotive starter system, as well as the industrial air hammer and the electric bell assembly. That is why this should always be maintained and regularly checked in order to keep the solenoid valves functioning at their best.
But just like any other parts of the starter system, air hammer and electric bell, the solenoid valve can get damaged after a period of time. Thus, a replacement solenoid valve will be needed. It’s a good thing that many dealers offer quality solenoid valves at affordable prices. When selecting a solenoid valve, be sure to consider the valve type, aperture size, pressure rating, coil voltage and type of connection to each port.

Compressed Air Leaking? Is It The Valve Or Is It The Cylinder?

Reducing air leaks in your plant can save thousands of dollars annually. Compressed air is one of the most costly forms of energy you can use in your plant, of course, it’s one of the most versatile, fast and strong too.
When it’s “quiet time” in the plant, wander around the machinery and listen. You will often hear the gentle (or perhaps not so gentle) hissing of air escaping from the exhaust port of your air Solenoid valves.
The sound of compressed air “chewing up your dollars” as it wafts to atmosphere can be muted if your air valves have mufflers in the exhaust ports, but nevertheless, it can be heard.
Also, there are commercially available ultra-sonic compressed air leak detectors on the market. If your plant doesn’t have a “quiet time”, which would enable you to actually hear the leaks yourself, investing in an ultrasonic leak detector can bring substantial payback in energy savings.
Usually you’ll have one air valve connected to one air cylinder. Usually that cylinder will be double acting - which means that it will have two air lines running to it, and as the air valve shifts back and forth, air will alternatively flow to the cylinder through one line or the other. When it’s flowing into one line to the cylinder, the other line is allowing the air at the other end of the cylinder to flow through the valve to exhaust.
While an pneumatic valve and pneumatic cylinder are doing work of course there will be air being exhausted continuously from the air valve exhaust ports.
It’s when the machine is down, when it’s doing no useful - and hopefully money generating work for you - that air should not be escaping through the valve exhaust ports. At this point that loss of compressed air is just that; loss - of profits - of money.
Inside, the two ends of the cylinder are separated by a piston. The piston is what drives the rod out and back as the cylinder cycles.
Around that piston will be an air seal that “crunches” between the side of the piston and the inside of the cylinder barrel, effectively stopping air from flowing by (bypassing) the piston.

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In time that seal will wear, and air will start bypassing into the other side. This means that this air now has an open path from the supply side down the other air line to the valve, and thence to the exhaust port. And a gentle (or not so gentle) hiss occurs as your compressed air dollars exhaust to atmosphere.
Or….inside your air valve there is, too, a series of seals that normally prevent air from getting from the air supply side into the exhaust side of the valve, and then out the exhaust port. And that air, as it gently (or not so….etc. ) is pouring your compressed air dollars from the plant air supply.
So, which is it that’s leaking; the seal around the piston in the cylinder, or the seal inside the valve that stops the incoming air from getting across to the exhaust port without going up to the cylinder?
Have a look at the cylinder. If the rod is out, air will be entering the air port at the rear of the cylinder. If the cylinder is in - retracted, the air will be coming into the cylinder at the rod end.
Take the air line that is charged, that is, the air line that is supplying air to the cylinder, and crimp it. Many air lines are made of polyethylene or polypropylene, and it’s quite easy to make a bit of a bend in the air line, effectively shutting off air to the cylinder.
Listen at the valve. If the air has stopped escaping the valve’s exhaust port, then it’s the seal in the cylinder that’s at fault.
If, after ensuring that the air to the cylinder is completely stopped, air continues to exhaust from the exhaust port of the valve, then it’s the seal inside the air valve that’s at fault.
Regardless of which is the culprit, the air valve or the cylinder, get it fixed….fast! Compressed air costs a bundle. You don’t want to waste it.

A Very Quick Guide to Audio Cables

As you could imagine as there are so many different electronic applications there comes an awful lot of different cables. Due to this selecting the right cable can be tricky unless you know what you are doing. One of the most difficult cables to buy are audio cables. Audio cables can come ready to use for most applications however they also come in bulk for customisation. All these cables vary differently which makes it all the more difficult.

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In the most basic forms cables tend to vary in gauge number and the types of conductors they use. The gauge number determines the size of the conductor -the lower the gauge number the higher the conductor. Cables are also labelled depending on how where they will be used for example ‘in-wall’ UV-Resistant ‘outdoor’ etc. You may come across cables without any label in which case these are for indoor purposes.
Some of the audio cables you may come across are as so:Shielded Coaxial Cable -The simplest of all audio cables and is used for connecting microphones and other audio equipments.Twisted-pair Audio Cable -This cable allows different applications to be connected to different audio equipments.Coaxial Cable - These cables are used for test equipments and for connecting radio communications devices and antennas.Optical Digital Audio Cable-This type is primarily for digital audio connections.On top of all this you will also have a choice of audio connectors. Audio connectors can determine the quality of the sound and can differ in installation method metal plating and body type. Audio connectors very in shape and can come as straight, right-angled (very good for restricted spaces)and piggy-back types which can be used for applications that need more than one jack. Some of the typical audio connectors are as follows:Phono (RCA) Connector-This is the standard in audio/video connections.Phone connector-this is used primarily for connecting microphones and headphones XLR Connector - These are used for more professional custom audio connections like linking microphones to mixers.Optical Connector-these types are used toconnect audio equipments with optical ports.Banana,Spade and Ring Terminal Connectors-These are primarily used for speaker connections and test equipments So this about wraps up power cable. Of course if you need to know more or are unsure you should always ask people in the know. However this should give you the grounding in how many types there are and help you when you are choosing an audio cable.

Ups Supports Twenty in Ten With Alternative Fuel Vehicle Fleet

On the 27th of this month, a showcase of alternative fuel vehicles used in large fleets was led by the White House. Present at the said event are the alternative fuel vehicles from UPS, the world’s largest package delivery company.
The company operates the biggest private fleet of alternative fuel vehicle in its industry. With more than 1,500 vehicles as part of their alternative fuel vehicle fleet, United Parcel Service clearly supports the administration’s “Twenty in Ten” goal. These alternative fuel vehicles are part of the showcase in White House and were inspected by the President himself.

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Among the alternative fuel vehicles shown by the company at the event is their hydraulic hybrid vehicle. UPS operates the world’s first Full Hydraulic Hybrid Urban Delivery Vehicle. The said vehicle is the fruit of the collaboration between UPS, the Environmental Protection Agency (EPA), the Eaton International Truck and Engine, and the U.S. Army National Automotive Center.
Unlike hybrid electric vehicles, the other source of power in these vehicles, apart from an internal combustion engine, are its hydraulic components. The design of the vehicle is essentially based on the elimination of mechanical transmission and driveline with hydraulic components. The use of hydraulics reduces the amount of power wasted in the transmission of power from the engine to the drive wheels. The vehicle is predicted to save 60 to 70 percent of its fuel and this is based on the tests performed on it.
Aside from hydraulic hybrid vehicles, UPS’ alternative vehicle fuel fleet also includes electric hybrid vehicles. The use of an electric motor in this technology reduces the amount of fuel that needs to be burned. This, in turn, results to reduction in the amount of greenhouse gases released into the atmosphere where it increases the risk of further global warming.
UPS operates 50 units of hybrid electric vehicles and hydraulic cylinder is reported to reduce fuel consumption for the company by as much as 44,000 gallons every year. Greenhouse gas emissions will also be decreased by as much as 457 metric tons every year.
UPS also uses fuel cell vehicles in collaboration with DaimlerChrysler. These vehicles produce only water as the byproduct of its operation. This means that it effectively eliminates the production of greenhouse gases. The vehicles with these technologies are also safe as Volvo S70 parts.
Aside from hybrid and fuel cell technology, UPS also makes use of liquefied natural gas as fuel for their vehicles. The company uses this fuel for large trucks since liquefied natural gas is very dense in nature. This means that the fuel provides adequate power for the amount of space it occupies in a vehicle’s tank. This fuel is best suited for large trucks that travels extended distances before refueling.