Articles on Automobile Matters:
Are Hybrid Electric Vehicle The Answer To Out Of Control Fuel Prices
Major car manufacturers have made claims that the hybrids are the vehicles of the future. This is due to the demand that people are now making as a way of negotiating the overpriced gas prices that have risen steadily over the past few years. The hybrid vehicle is certainly the solution that many people have been searching for.
Gas prices have increased so dramatically over the recent years that many people are using public vehicles as way of going about their everyday lives instead of using their cars. So are hybrid electric vehicles the answer?
It appears so as since the launch of hybrid vehicles and promise of cost savings the sales for many hybrid cars were much higher than expected. It is fully understandable that many people have keenly awaited the launch of the hybrid automobiles on the car market.
It's time to discuss the technical aspects of the hybrid. Such vehicles are generally referred by that name if they run on joint power. Which is currently petrol and electricity which is stored in large capacity batteries.
The reason why hybrid cars save fuel is because the car is not permanently running on petrol. There are time when the car is powered by the electricity from the batteries. This is the reason why the consumption of gasoline is dramatically lowered thus reducing the petrol bills of the owner.
Over the years the technology that is involved in making a hybrid cars is constant evolving which is helping the manufactures make significant strides in modifying and making continuous improvements.
Hybrid vehicles use a rechargeable energy storage system that is also referred to as RESS which comes with a propeller that supplies the fueled propulsion power that drives the car. Other countries refer to the hybrid automobile as a petroleum electric hybrid which also goes by the name of hybrid electric vehicle that use petrol to help provide the cars internal combustion engines, technical term being ICEs and the electric batters provide the requirement to power the electrical motors.
The major car companies from all over the world are currently in tight race to produce hybrid cars on a large scale. They seem to believe that hybrid electric vehicles the answer to many commuters large gasoline bills. The competition is getting so stiff that these types of cars are becoming more intensely marketed with the cars becoming more stylish.
Opportunities do really come in time of crises so giant car makers are rushing to each offer the consumers their own hybrid car versions and models and at the same time, underpin rising demand for such cars, equating logically to higher sales and company revenues.
Japan's Honda and Toyota corps are definitely market leaders in the race to control the hybrid car market not only in Japan but in US and many other countries from around the world. The price increase of petrol is playing a key part but also people are becoming more aware of the environment issues that arise from driving a regular vehicle on a daily basis.
Other car manufacturers follow suit, and it is expected that in the next couple of years, more and more hybrid vehicles are to be unveiled in the market by the two car makers and their aggressive competitors.
No wonder, because hybrid vehicles are tagged not only as oil and cost-saving cars but also as environment-friendly vehicles. Yes, you read it right.
Because hybrid vehicles have reduced gasoline consumption, it follows that smoke and greenhouse gas emissions are also significantly reduced.
Buying a hybrid vehicle is like killing two birds with one stone. Now only will you be saving on oil and gasoline costs but you will also be playing your part in saving the environment by cutting down on gas emissions that are having a very negative affect on the earths atmosphere.
26 Jan 2007
Willy Mason from http://electricalandhybridcars.net has put together a great resources that helps to explain all the advantages and disadvantages of hybrid cars. You can get this now for free by visiting http://www.electricandhybridcars.net/
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Ten Myths About Synthetic Lubrication
It's a fact of life that behavior is influenced by what people believe, whether true or not. Numerous cases from history bear this out. For example, sailors were once fearful of sailing outside the sight of land lest they would fall off the edge of the world.
In the early 19th century, the train was considered dangerous because it was believed that if you moved faster than 25 miles per hour, you’d be traveling too fast to breathe. At a later date, the New York Times warned that electric light would cause blindness. Microwave ovens, automobiles and airplanes have had equally vociferous opponents.
Looking back, it's easy to laugh at some of the things people once held as true. But these people were not stupid. They were misinformed. In many instances they had simply drawn conclusions before all the facts were in. How easy it is to make the same mistake today.
In our own time, synthetic motor oils have been the object of numerous misconceptions held by the general public. Many people, including some mechanics, have been misled by these persistent myths. PARAMETERS OF THE DEBATE Synthetic motor oils are fuel efficient, extended life lubricants manufactured from select base stocks and special purpose additives.
Synthetic oil base stocks are made from organic compounds or synthetic hydrocarbons using a process that re-arranges the structure so all the molecules are uniform in size, shape and weight, a phenomenon that does not occur in nature. In contrast to petroleum oils which are pumped from the earth and refined, synthetics are custom-designed to produce, in effect, the ideal lubricant. In responding to the objections most commonly raised against synthetics it is important to establish the parameters of the debate.
When speaking of synthetic motor oils, this article is defending the lubricants which have been formulated to meet the performance standards set by the American Petroleum Institute (API). (The first such synthetic motor oil independently tested and confirmed to meet these industry-accepted tests for defining engine oil properties and performance characteristics was AMSOIL 100% Synthetic 10W-40 in 1972.)
Many people with questions about synthetics haven't known where to turn to get correct information. Is it super oil or snake oil? Some enthusiasts will swear that synthetics are capable of raising your car from the dead. On the other hand, the next fellow asserts that synthetics will send your beloved car to an early grave. Where's the truth in all this? In an effort to set the record straight, we've assembled here ten of the more persistent myths about synthetic motor oils to see how they stack up against the facts.
Myth #1: Synthetic motor oils damage seals. Untrue. It would be foolhardy for lubricant manufacturers to build a product that is incompatible with seals. The composition of seals presents problems that both petroleum oils and synthetics must overcome. Made from elastomers, seals are inherently difficult to standardize. Ultimately it is the additive mix in oil that counts. Additives to control seal swell, shrinkage and hardening are required, whether it be a synthetic or petroleum product that is being produced.
Myth #2: Synthetics are too thin to stay in the engine. Untrue. In order for a lubricant to be classified in any SAE grade (10W-30, 10W-40, etc.) it has to meet certain guidelines with regard to viscosity ("thickness"). For example, it makes no difference whether it's 10W-40 petroleum or 10W-40 synthetic, at -25 degrees centigrade (-13F) and 100 degrees centigrade (212 degrees F) the oil has to maintain a standardized viscosity or it can't be rated a 10W-40.
Myth #3: Synthetics cause cars to use more oil. Untrue. Synthetic motor oils are intended for use in mechanically sound engines, that is, engines that don't leak. In such engines, oil consumption will actually be reduced. First, because of the lower volatility of synlubes. Second, because of the better sealing characteristics between piston rings and cylinder walls. And finally, because of the superior oxidation stability (i.e. resistance of synthetics against reacting with oxygen at high temperatures.)
Myth #4: Synthetic lubricants are not compatible with petroleum. Untrue. The synthesized hydrocarbons, polyalphaolefins, diesters and other materials that form the base stocks of high-quality name brand synthetics are fully compatible with petroleum oils. In the old days, some companies used ingredients that were not compatible, causing quality synlubes to suffer a bum rap. Fortunately, those days are long gone. Compatibility is something to keep in mind, however, whether using petroleum oils or synthetics. It is usually best to use the same oil for topping off that you have been running in the engine. That is, it is preferable to not mix your oils, even if it is Valvoline or Quaker State you are using. The reason is this: the functions of additives blended for specific characteristics can be offset when oils with different additive packages are put together. For optimal performance, it is better to use the same oil throughout.
Myth #5: Synthetic lubricants are not readily available. Untrue. This may have been the case two decades ago when AMSOIL and Mobil 1 were the only real choices, but today nearly every major oil company has added a synthetic product to their lines. This in itself is a testament to the value synthetics offer.
Myth #6: Synthetic lubricants produce sludge. Untrue. In point of fact, synthetic motor oils are more sludge resistant than their petroleum counterparts, resisting the effects of high temperature and oxidation. In the presence of high temperatures, two things can happen. First, an oil's lighter ingredients boil off, making the oil thicker. Second, many of the complex chemicals found naturally in petroleum base stocks begin to react with each other, forming sludge, gum and varnish.
One result is a loss of fluidity at low temperatures, slowing the timely flow of oil to the engine for vital component protection. Further negative effects of thickened oil include the restriction of oil flow into critical areas, greater wear and loss of fuel economy. Because of their higher flash points, and their ability to withstand evaporation loss and oxidation, synthetics are much more resistant to sludge development. Two other causes of sludge -- ingested dirt and water dilution -- can be a problem in any kind of oil, whether petroleum or synthetic. These are problems with the air filtration system and the cooling system respectively, not the oil.
Myth #7: Synthetics can't be used with catalytic converters or oxygen sensors. Untrue. There is no difference between synthetic and petroleum oils in regards to these components. Both synthetic and petroleum motor oils are similar compounds and neither is damaging to catalytic converters or oxygen sensors. In fact, because engines tend to run cleaner with synthetics, sensors and emission control systems run more efficiently and with less contamination.
Myth#8: Synthetics void warranties. Untrue. Major engine manufacturers specifically recommend the use of synthetic lubricants. In point of fact, increasing numbers of high performance cars are arriving on showroom floors with synthetic motor oils as factory fill. New vehicle warranties are based upon the use of oils meeting specific API Service Classifications (for example, SJ/CF). Synthetic lubricants which meet current API Service requirements are perfectly suited for use in any vehicle without affecting the validity of the new car warranty. In point of fact, in the twenty-eight years that AMSOIL Synthetic Lubricants have been used in extended service situations, over billions of miles of actual driving, these oils have not been faulted once for voiding an automaker's warranty.
Myth #9: Synthetics last forever. Untrue. Although some experts feel that synthetic base stocks themselves can be used forever, it is well known that eventually the additives will falter and cause the oil to require changing. Moisture, fuel dillution, and the by-products of combustion (acids and soot) tend to use up additives in an oil, allowing degradation to occur. However, by "topping off", additives can be replenished. Through good filtration and periodic oil analysis, synthetic engine oils protect an engine for lengths of time far beyond the capability of non-synthetics.
Myth #10: Synthetics are too expensive. Untrue. Tests and experience have proven that synthetics can greatly extend drain intervals, provide better fuel economy, reduce engine wear and enable vehicles to operate with greater reliability. This more than offsets initial price differences. All these elements combine to make synthetic engine oils more economical than conventional non-synthetics. In Europe, synthetics have enjoyed increasing acceptance as car buyers look first to performance and long term value rather than initial price. As more sophisticated technology places greater demands on today's motor oils, we will no doubt see an increasing re-evaluation of oil buying habits in this country as well.
Since their inception, manufacturers of synthetic motor oils have sought to educate the public about the facts regarding synthetics, and the need for consumers to make their lubrication purchasing decisions based on quality rather than price. As was the case with microwave ovens or electric lights, a highly technological improvement must often overcome a fair amount of public skepticism and consumer inertia before it is embraced by the general population. But the word is getting out as a growing number of motorists worldwide experience the benefits of synthetic lubrication. The wave of the future, in auto lubes, is well under way.
Ed Newman is Marketing Manager for AMSOIL INC., manufacturer of the original synthetic motor oil for automotive applications. He has published more than 200 articles as a freelance writer on a wide range of important topics. email@example.com