posted by admin on Oct 4
Gas Scooter Safety
By Flemming Andersen Having a gas scooter means that you need to take the necessary precautions and learn how to use it safely. You will need to be responsible and make sure that you do a few things before you decide to get on a gas scooter and ride. You want to use common sense to make sure that you are not hurt or even worse. You should make sure that you are wearing the proper gear each time you ride your gas scooter. Safety is very important and there are few necessities that you will have to have in order to make that happen. You need to make sure that you can be seen on the scooter. You should wear bright and reflective clothing. This will make you more noticeable to other people on the road. You need to make sure that you have reflective helmets as well. It is important to wear helmets and kneepads as well. You will need to protect every part of your body when you are on a gas scooter. You should have elbow pads, wrist guards, gloves and good shoes on your feet too. You have to make sure that you are protected well so that you do not get hurt in case you are ever in an accident. The next thing that you need to do is check your scooters equipment. A scooter will need to have more attention than a car. You need to make sure that everything is in good working order before you start to ride. You should check the nuts and bolts and make sure that the steering is working properly. It is also important to inspect the brakes and all the controls of the scooter. Check the frame to make sure that everything is in tact. Always look at the tires and check them for wear and tear. This is a very important part of a scooter and they should be checked often. Always know your gas scooter before you ride. Read and understand all the instructions before you ride. Take note to all the safety and warning labels on the scooter as well. Check the controls and ride cautiously even after you are familiar with the scooter. Another thing to remember when you are riding your gas scooter is to obey all the laws in your area. Know where you are allowed to ride and watch for other motor vehicles. Do not ride in bad weather whenever possible. You should also be aware of riding at night. Never go out on your gas scooter at night without your reflective gear. When you ride safe and obey the rules, you will get a lot of use from your gas scooter. You will be able to enjoy the scooter for a long time and it will make your life a lot easier while adding some fun to it as well.For more info visit: /www.scootergas.info/>About the AuthorTo find the best suited scooter for you, the author provides a detailed website with info and resources on gas scooters. The author work with SEO and Adsense and delivers info on different kind of products.
Source: www.ArticlePros.com
Diesel Fuel Quality is a Question not a Guarantee
Diesel engine designs striving to increase engine performance have made great advancements in engine fuel delivery to the combustion chamber. Today’s diesel engine is quieter, smoother, and more powerful. But today’s diesel engine owners are overlooking one important factor. The quality of today’s diesel fuel has not advanced at the same rate as the engine improvements. Diesel fuel begins to deteriorate as soon as it is produced. Within 30 days of refining, all diesel fuel regardless of brand, goes through a natural process called re-polymerization and oxidation. This process forms varnishes and insoluble gums in the fuel by causing the molecules of the fuel to lengthen and bond together. These components now drop to the bottom of the fuel tank and form asphaltene also known as diesel sludge. The fuel begins to turn dark in color, smell bad, and in most cases causes engines to smoke. The engines smoke because some of these clusters in the early stages are small enough in size to pass through the engine filtration and into the combustion chamber. As these clusters increase in size, only part of the molecule gets burned. The rest goes out the exhaust as unburned fuel and smoke. With increases in cluster size they begin to reduce the flow of fuel by clogging filters. The filters only address the symptom and not the cause. It is estimated that eight out of every ten diesel engine failures have been directly related to poor quality and contaminated fuel. The build-up of contaminates in the fuel systems and storage tanks can quickly clog filters, thus resulting in engine shut down, fuel pump wear, and diesel engine damage. Understand that most fuel has some amount of water in it from either condensation or vents. This threat requires that we realize the added burden placed upon diesel fuel as opposed to gasoline. Gasoline acts as a fuel only. Diesel fuel, on the other hand, also must cool and lubricate injection system parts. These parts are engineered to very close tolerances - up to 0.0002 of an inch - and any contamination means rapid part wear. Water displaces the diesel fuel. When the fuel is displaced wear occur because lubrication is now absent. Water that enters the combustion chamber results in even more serious damage. When it comes in contact with the heat of the combustion chamber (in excess of 2000 degrees F), it immediately turns to steam and often explodes the tip of the injector. Water causes corrosion of tanks, lines, injectors, and greatly reduces combustibility. Other areas of concern include the producing more exhaust emissions and effecting EPA standards. Bacteria also present a serious problem. Bacteria feed on nitrogen, sulfur, and iron that may be present in the fuel or tank. Then there are algae. There are absolutely no algae in diesel fuel. You may have fungus and microbial contamination but no algae. This is a misnomer for diesel sludge. So if you have a diagnosis of ALGAE and add a biocide, you have done two things, 1) found a mechanic that is wrong and 2) done nothing to fix the problem. Why is there so much bad fuel? The number one reason is due to the increased popularity of diesel power and the accompanying increased demand for more diesel fuel. There was a time when diesel fuel remained in the refinery storage tanks long enough to naturally separate and settle, allowing the clean fuel to be drawn off. Now with increased demand, diesel fuel never remains stationary long enough for settling, and the suspended water and solids are passed on to you, the user. The change in refinery techniques is another problem. In order to get more products per dollar; diesel fuel is now being refined from more marginal portions of the crude oil barrel. This results in a lower-grade product that is inherently thicker and contains more contamination. Thirdly, current fuel distribution methods also have a negative impact on the condition of the fuel at the time of delivery. In many cases, brokers control fuel sales to major distribution terminals and determine delivery dates. There is no telling how long that fuel has been in the distribution network and how many times it has been transferred. Seldom do these distributors filter the fuel as they transfer it. The solution: Multifunctional diesel additive packages and hardware. For your single vehicle or fleet the improvement of fuel quality by the use of additives and current technology is always a good choice. Many diesel fuel additive packages address the key issues with respect to fuel performance; some improve fuel economy, increase lubricity, improving cold flow, and improve cetane number. And some only address the issue of rust and corrosion, but all should be considered. Most diesel fuel additives contain combustion improvers that release oxygen during the compression stroke. This allows combustion to start sooner, providing for a more complete fuel burn. A more complete burn provides all the power your fuel and engine is capable of producing. As combustion improvers and you get a smoother running engine, an increase in horsepower that improves fuel economy and the reduction in black smoke emissions. Cetane is a performance rating of a diesel fuel, a higher cetane number or cetane rating indicates greater fuel efficiency. The fuel’s cetane influences, duration of white smoking after start-up, drivability before warm-up, and intensity of diesel knock at idle. Increase the cetane number of a fuel and you have improved performance. In diesel fuel systems, the fuel provides lubrication for the fuel pump and injectors. A fuel with poor lubricity can cause excessive wear and premature failure of these components. Improve lubricity and extend engine life. Diesel fuels have pour points (the lowest temperature at which an oil or other liquid will pour under given conditions) within the range of normal winter temperatures. As a fuel approaches its pour point, paraffin in the fuel form wax crystals that prevent it from flowing. Flow-improver additives modify the wax crystals, lowering the pour point of the fuel and give better cold weather performance. For on-sight storage tanks other issues must be looked at. On-sight storage tanks always have a small amount of the first gallon of fuel ever put in them, unless it is drained 100% and cleaned. So adding new, fresh fuel always has a bit of the bad added to it every time fuel is purchased. Diluting the bad with good over time is a loosing battle. The fuel will always be bad fuel until the core problem is addressed The order of treatment for fuel related problems should always begin with a determination of whether there is water in the fuel and if the fuel has microbes (fuel bugs) in it. Water Paste and Fuel Test Kits can be used for this stage of maintenance. If microbes are detected, then the use of biocides is needed. Biocides have no effect on and will not eliminate the sludge problem. Biocides kill bacteria, that’s all! The water issue should always be remedied first by the use of fuel water separators on the tank or on the equipment. Next a multifunctional chemical additive should be added to improve fuel performance and then if needed a problem specific additive to dissolve diesel sludge and or a rust inhibitor to protect steel tanks. For long-term prevention, the use of magnet fuel conditioners is recommended. These devices continually reverse the re-polymerization of the fuel during circulation and reduce the need for ongoing additive use. All the needed cures are available from Dieselcraft Fluid Engineering at www.dieslecraft.com Conclusion There is no good time to find out that your engine won’t operate or that half its life span is gone prematurely because of contaminated or poor quality diesel fuel. Since no one can predict a breakdown, the only safe method is prevention. Realize now that you do have a problem, and manage it now, or deal with the unexpected catastrophe and reduced equipment life that comes at the absolutely wrong time and is not in the budget! Written by John T. Nightingale President of Dieselcraft Fluid Engineering, Auburn CA 95604,manufactures of diesel fuel purification systems. <a href="http://www.dieslecraft.com/" style="color: blue; text-decoration: underline; text-underline: single">www.dieslecraft.com</a> </span></p>
Source: www.ArticlePros.com
10 Tips for Improving Fuel Efficiency
1] Slow Down On The highway Your car is optimized to drive at 40-60mph(80-100km/hr), when you drive 70-80+mph fuel efficiency drops by up to a whooping 33% . Yes 33% , that is not a typo. I had heard this before and thought it was an exaggeration, then I drove the new Chevrolet Cobalt which has a fuel efficiency gauge in it and I saw it first hand, what a surprise. Is it worth speeding to save 5 minutes off your commute to work so you can just get held up in city traffic? Between the lost fuel efficiency, the extra wear and tear on the car driving beyond optimized speeds and inherent safety concerns I will need a good reason to start speeding on the highway from now on. 2] Cruise In The City The same idea applies in city driving. Speeding up to make the next red light guzzles gas and is hard on your car. This can decrease fuel efficiency by 5%. Why hurry up just to make the next red light? Let’s face it, speeding in the city doesn’t get you anywhere’s faster. If you drive like a bat out of hell you might make an extra light or two and chop a mere 2-4 minutes off your commute assuming you make it there alive. I drive at sane speeds throughout the city while most others fly by me and hard brake at the next red light, I then pull up beside them or even pass them as I may not of needed to stop as the lights are usually synchronized for sane driving speeds not surprisingly (it also takes more gas to get back up to speed than to maintain it). So have some fun watching people fly by you and seeing them at the next red light knowing your car is much better off. 3] Tire Pressure Here’s one everyone can do easily. It only takes a couple minutes to check your tires pressure. Under inflated tires can result in 3% less fuel efficiency. 4] Link Your Trips/Errands Plan your trip to include as many destinations or errands as possible. Fewer trips means less cold starts, better fuel efficiency and less driving than multiple small trips. 5] Avoid Unnecessary Idling. You’re getting 0 mpg for this one. If you’re going to wait 5-10 minutes for a friend give your car and wallet a break. For those who live in colder climates this is a bigger issue. We all want our cars toasty warm in the winter time when we get inside. Today’s cars really only needs 30 second of idling to warm up even in cold weather, then 1-2 minutes of driving to get it fully warmed up. So bundle up and save yourself a bundle. 6] Maintain Your Car Inexpensive oil and air filter changes can boost your cars performance and increase your cars lifespan. A blocked air filter can decrease fuel efficiency by as much as 10% and a misfiring spark plug won’t help either. So try to follow your cars service manual.. It beats dealing with an unexpected major repair and major inconvenience.. 7] Monitor Your Fuel efficiency I like to measure how many miles / KM I get on half a tank after filling it up. It’s easier to measure this way as we don’t let our gas tanks completely run dry and its impossible to estimate how much was left when you fill it up again. You can see how your driving habits affect your fuel economy and if your habits haven’t changed and you fuel economy drops off, then maybe its time for some car maintenance. Purchasing a fuel consumption gauge (if you car doesn’t already have one) can give you real time feedback and more accurate reading. This provides great instant feedback on driving habits. 8] Remove Unnecessary Items From Your Car For each extra 100lbs you lose 1-2% fuel efficiency, so get the golf clubs out of the trunk until your next tee off time. Leaving items on your roof rack also creates extra drag which makes your car work harder, so lock your mountain bikes up till the next trip. 9] Jack Rabbit Starts Some people like to suddenly accelerate by putting their foot to the floor. This guzzles gas and gives marginal speed improvement to a gradual acceleration. 10] Back Off Tail gating results in unnecessary breaking and accelerating. Hang back a little more and you can avoid the added stress and save some gas. It’s also safer to drive this way, give yourself an extra second to avoid an accident ! Paul Fezziwig writes for and administers 'Green Cars Now', <a href="http://www.greencarsnow.com">http://www.greencarsnow.com</a> , a website devoted to promoting fuel efficient vehicles and driving habits.
Source: www.ArticlePros.com
