Archive for July, 2009
Chrome Plating For Your Chrome Rims and Other Auto Parts
Chrome rims and other chrome parts are often used to improve the appearance of vehicles. The bright decorative finish of chrome plating is very familiar and enhances the appearance as no other method of customising your ride can. Chrome plating is not just used for decoration however. The protective coating of the chrome makes the technique of chrome plating useful for other applications.
Chrome plating consists of applying a thin layer of chromium on to an iron, copper or other base metal to give a protective and decorative finish. Chromium itself is a reactive metal that reacts readily with the oxygen in the air. Unlike iron which forms a very unstable oxide that flakes and falls apart chromium oxide is hard and stable and forms a protective layer which prevents the underlying metal from corroding.
Different electroplating techniques are used to produce different effects. The shiny highly decorative finish that we are all familiar with on chrome rims and other auto parts is known as bright chrome. Other variations are black chrome and hard chrome.
Bright chrome is used when a decorative finish is required, on car rims for instance, and is applied fairly thinly. Decorative chrome is applied after a nickel coating is plated to a base of steel, copper alloys, steel and aluminum alloys and plastic. The nickel provides the luster and the chrome provides the hardness and protection. This kind of process is used for auto parts, jewelry, hardware, hand tools and appliances.
Black Chrome
For black chrome an underlying base of metal is plated with bright or mate nickel then the chromium plating applied over this. Black chrome is not as hard as bright chrome and not so long lasting. It is often oiled or waxed to improve the appearance. Black chrome is used in some auto parts, solar panels and some gun sights and other optical components.
Hard Chrome
Unlike the other types hard chrome is not used to give a decorative finish but to give a very long lasting protective coating for pistons, hydraulic rods, cylinders and other engine parts. The chrome is plated more thickly than for the decorative finishes to make a strong protective layer.
The Electroplating Procedure
Before the object can be plated it must be cleaned thoroughly by degreasing the cleaning manually to remove any debris and impurities. Sulphuric acid or other strong acids are also used. Other pre-treatments may also be used. Once cleaned the object is suspended in the plating solution. For bright chrome a solution of sulphuric acid and chromic acid is used and for black chrome, chromic acid with acetic acid and barium acetate. The temperature of the bath must be kept within 45C to 50C for bright chrome and 32C to 46C for black chrome. The thickness of the plating is controlled by the current used
Understanding Your Car’s Engine Control Unit (ECU)
These days, you will find new cars with the latest incorporated engine technology. The engine of a car has undergone a massive change, right from the age old carburetor to the Engine Control Unit (ECU). In the 19th century, when the first single-cylinder petrol engine driver car came into force, it was the “Carburetor” that came into existence. Later on, multi cylinder engines were considered as a new thing. Finally, in the early 80’s we got a new car system, consisting of controlled – feeding of fuel, air and ignition spark to the ICE cylinders. It was the fuel-injection system that was born, which replaced the century old carburetors. In a multi point fuel injection system, it injects fuel into individual cylinders. The injection of the fuel takes place on the basis of the commands from the “on board engine management system” computer. This computer is known as the engine control unit or the ECU.
The main process based job of an engine control unit (ECU) is to control the various features of an internal combustion engine’s operation. Earlier, the ECU that was fitted in most of the cars and had their engine parameters fixed. Also, the carburetor would determine the required quantity of fuel per cylinder/per engine cycle. In other words, the simple version of the ECU’S would control only the quantity of fuel injected into each cylinder, at each engine cycle. The advanced types of engine control unit (ECU), which are fitted on most modern cars, are capable of controlling the ignition timing, variable value timing (VVT) and other peripherals.
The ECU’S (Engine control unit) monitors the engine by using sensors so that it can gather information about the cars quantity of fuel, ignition timing and other such parameters. The ECU works according to the input data that it gets from the various sensors that are located within the engine. The various types of sensors that are fitted all over the engine are MAP sensor, throttle position sensor, air temperature sensor, oxygen sensor and many more. The sensors incorporated within the engine, are basically used to determine the various “operating states of the engine and its performance. These sensors monitor’s various aspects such as the ambient air temperature, engine/coolant temperature, exhaust /main fold temp, exhaust O2 content, throttle position, the rpm of the engine, the vehicle road speed and crankshaft position. The ECU (Engine Control Unit) uses the closed -loop control method, where it monitors the output of a system in order to control the inputs to a system. Since, the ECU (Engine Control Unit) gathers data from various different sensors, it knows all about the coolant temperature to the amount of oxygen in the exhaust. On the basis of this available data, the ECU (Engine Control Unit) starts performing huge calculations every second. On the bases of the programmed interpretation of all the available input data, the ECU ( Engine Control Unit) will deliver the required commands to the engine’s fuel intake and spark ignition timings system and thus help in bringing out a satisfactory performance of the car’s engine.
Helpful Tips on Backhoe Rental
Whenever you cover a construction project or maybe a construction industry for what it is worth, it is quite a necessity to discover how to continue on tracking the costs of the machine for your business. There is, however, a fine line separating the situation for you owning heavy utility equipment form renting one used for a project which lasts barely for a short period.
Backhoe loader is just one of a good number of required pieces of apparatus subsequent to that heaps of those in the construction industry need to rent. It is a heavy machinery that seems to be similar to a wheel loader on its front and like an excavator at the backside. The union of this backhoe in just one machine is the reason which makes it a backhoe, a particularly supple tool to do the job in the midst of a construction site throughout the country and across the world.
Whenever you are taking into account on renting backhoe loader, reflect on some attributes that are significant prior to leasing one. Of which include the range of the equipment you prefer to rent. As a matter of course, backhoe renting charges rely on the profundity of how the excavation process is done. This is why you might want to try out how profound you desire to dig within a construction spot to appropriately rent the suitable size of the machine. On one hand, the most usual dig deepness is roughly between fourteen and fifteen feet.
Then, you need to consider the call for any attachments with the exception of the backhoe bucket already on the machine you prefer to rent. Several construction workers include jobs are in need to break down concrete and rocks. When this is this is the case, at that moment reflect on having the machine changed by a hammer. Moreover, you might be able to do with cleaning up dirt subsequent to the project meant for construction have ended thus brooms are needed to be attached on the front side of the backhoe so as to complete the work before you may return it back to the Backhoe Rental supplier.
And finally, reflect or evaluate if you are at an advantage buying one otherwise purchasing one you have just rented. If such situation occurs, it is a wise choice to notify the dealer at this instant since there particular ways whenever it comes to renting when it is going to be practical for you as well as the trader if you fancy paying money for the machine towards the end of the renting time.
Hiring backhoe is quite a fine way to be sentient of those pieces of machinery towards the end of the rental time and for you to craft your own preferences primarily dependent on your experience in renting.
Alpinestars Electronic Airbag Technology
Alpinestars have recently showcased the latest in new technological advances for motorcyclists. Their new airbag technology providing small airbags encased within the motorcycle suit itself has been in undercover development since early 2000. Although only currently developed for road racers, it is set to be rolled out into the public domain over the next two years.
Alpinestars, who are already one of the leading producers of leather suits, jackets and Alpinestars boots, are taking their clothing range to the next level by leading the way in innovative technology. Their initial airbag suits featured airbags on the exterior of the suit which, at the point of impact, inflated to encase the rider. This is still under development and may come from Alpinestars in a few years.
The first consumer implementation of airbags into a leather suit was specifically designed for road racers. These airbags are concentrated on the neck and shoulders, which is the most common injury during a road race crash. The airbags are placed inside each shoulder pad with the electronic ‘hub’ slotted into the neck hump. This tucks it out of view and only adds 500 grams of weight to the suit. This is in comparison to Dainese’s similar D-air suit which weighs between 700-750 grams.
These new airbags come as a saviour for professional motorcyclists and many have already taken ownership of one. These new airbags could be the difference between them bouncing back up after a crash and breaking their collar bone resulting in missing a season of riding.
The most complicated part of production involved developing the algorithms used to control the launch of the airbag. Several years of development and testing have ensured the airbags are controlled to release at the point of contact, ensuring protection of both the neck and shoulder bones. They have also developed separate algorithms for race and road environments in order to produce a suit suitable for public use.
The airbags can deploy in a mere 0.05 seconds and gives the rider 5 seconds of protection. In order to do this, the suit holds cylinders containing a nitrogen based mix of gases which inflate the airbags safely. One more fantastic feature is that the airbags then retract and recharge themselves ready for another crash. This allows the rider to get back on the bike and continue riding knowing they will be protected if they have a second crash.
Important Consistent Car Maintenance Steps
Cars are expensive. Not just the initial price of the car, but repairs, maintenance, and gasoline can really add up as well. But fortunately, there is a way to save a lot of money on your vehicle. The key to keeping your vehicle expenses low is consistent maintenance. Some people have the “if it ain’t broke, don’t fix it” mentality when it comes to cars. If the car is running fine, they see no reason to spend money on upkeep. Although this might save you a few dollars on an oil change or tire rotation, it will end up costing you big in the long run.
The most obvious part of consistent car maintenance is an oil change. The oil in your car needs to be changed about every 3000 miles. As you drive your vehicle, the oil in your car suspends contaminants so that they don’t form a type of sludge on the engine parts. Over time, the oil becomes saturated with sludge. It should be changed before this happens. Another important maintenance step is tire rotation. The best way to make your tires last is to have them rotated every 6000 miles so that they wear evenly. This will extend the life of the tires. Changing the timing belt is another important maintenance step, but one that will only be needed once or twice in the life of the car. In most medium-sized sedans, timing belts should be replaced about every 70,000 miles, but each car is different. Check the owner’s manual of your vehicle to find out the best time to have yours replaced. By keeping up on these maintenance steps, you will save on costly auto repairs that result from ignoring your car.
Car Insurance Tidbits For Las Vegas, Nevada Motorists
Car insurance in Las Vegas is available through many providers. Some popular insurers you might be familiar with include Bristol West, Travelers, Badger Mutual, Colorado Casualty, Safeco, Farmers, Allstate and ANPAC. These and others will vary in how much they charge on premiums. So no matter how large or small a provider, it’s wise to compare auto insurance rates before you buy. You might be pleasantly surprised at the savings.
Facts to Know about Las Vegas
Auto insurance providers use various statistics to determine rates. They consider how long the average commute to work is for local residents, which is 25.4 minutes in Las Vegas. Providers also consider how many fatal car crashes there are in a specific city. Las Vegas had 45 fatal automobile accidents in 2007, which involved 125 people and 76 automobiles. Auto thefts are also considered. If you have a car, truck or SUV that’s on the top ten list for stolen vehicles, then your insurance premium might be somewhat on the high side. In Las Vegas, there were 16,445 thefts in 2007! The most stolen vehicles in the state of Nevada include the 1992 Honda Accord, the 1991 Toyota Camry, the 1994 Nissan Sentra, the 2003 Chevrolet Tahoe and the 1995 Honda Civic. If you’re getting ready to purchase a new car, look up the most stolen cars in your area and be sure to compare car insurance rates before you buy.
Know the Requirements in Nevada
Las Vegas motorists must follow the auto insurance guidelines set by the state of Nevada. The state law requires a minimum of $15,000 per individual of Bodily Injury Liability and $30,000 total per accident. For Property Damage coverage in NV, the minimum is $10,000. You might see these Nevada state requirements written as 15/30/10. Uninsured and underinsured motorist coverage are not required in Nevada; however, these types of coverage can provide peace of mind if you are ever hit by a driver that has inadequate coverage. Nevada uses the Tort system, which means the “at-fault” driver is responsible for damages or bodily injury caused in an accident.
Shopping for Las Vegas Car Insurance
It’s a good idea to compare many car insurance providers before deciding on a plan or provider. Use online quote sites to do a free comparison. This will save time and money, and enable you to get a bird’s eye view of what several companies offer. Quote sites may offer quotes for 25 to 50 providers at a time. Be sure to include all your vehicle information, driving history, any discounts you are entitled to, etc. This will ensure that your quote is accurate and you can do an informed comparison. Keep in mind that many factors will be considered to determine your rate, including your marital status, where you live in Las Vegas, your average commute to work, credit score, driving history, etc.
As you shop for car insurance, remember that not all providers are created equal. Compare rates and customer service ratings. The Nevada Department of Insurance website is a great resource along with Better Business Bureau and several car insurance financial rating sites. Get started today to find Las Vegas car insurance that fits your budget!
Where to Place Your Car Audio Speakers
After buying your car audio system, you may think the decisions are over. In reality, it is far from that, as you need to decide where to fit your car audio speakers.
Placement of car speakers has quite an effect upon sound quality. Rather like a home sound system, the sound changes as you move speakers around. Thus, it’s important to get the speakers in the correct place so as to produce the optimum sound quality.
You can place speakers in your car through one or two ways, by custom fit or manufactured fit. You may have already noticed in your car, usually in one of three places (the dash, the door and the rear deck), that there is a space for speakers. These are created when the car is manufactured; however, they are created as an afterthought, rather than incorporated as part of the design. Because of this, speakers are not usually placed in the best places in cars, thus this inadvertently affects the quality of the listening experience in your car.
Custom speaker placement is often the way to go, if you want quality sound. Even though, this can be an expensive option if totally custom built, it does provide an overall better quality sound. There are, however, cheaper ways you can fit speakers into your car and still get high quality sound.
Always bear in mind that your home audio system has speakers placed an equally distance apart from each other. This is because an equal distance produces a much better sound quality. So to produce a similar effect, place your car audio speakers the same distance apart from one another. Moreover, make sure that your speakers are above floor level as lowly placed speakers have a significant dampening effect on sound quality. For optimum sound quality, it is recommended that you place them just above the ear or on level footing with your body.
Chrysler Big Block Motors For Muscle Car Mods and Modifications
Whenever it comes to upgrading or replacing engines for those who want maximum power it seems it is always the bigger the more powerful, the better. So it goes with Chrysler motors especially when it comes to the vintage retro “Muscle Cars” of the 1960’s and 1970’s.
The “B” and “RB” series can be said to be the “Big Boys” or the “Big Blocks”.
The basic designs of the “B” as well as the “RB” series of power plants are essentially the similar if not the same. This means to a reasonably experienced automotive person with automotive repair skills, that a “RB” series engine can be installed in place of an “R” and vice verso. Take note that if an RB block is wider and taller than its cousin or sister.
If an RB block replaces a previous B block under the hood the mechanic in charge may well find that he or she will have to proceed with additional modifications to accommodate the increased size and girth of the newer replacement engine block. In addition for clearance needs special or different exhaust manifolds or headers may be required.
The question becomes if all B engine blocks – that is the Chrysler 350. 361, 383 and 400 – are of a similar design? It seems that this group and family are all pretty much laid out the same of the same designs. Two bolt main bearing caps are the distinguishing feature in this series. You can count on the essential designs and layout being very strong and durable. So durable in fact that Chrysler never entertained the need to enhance the product line, and upscale it with four-bolt blocks, even in their very high and highest performance versions. Basically you can be reassured that virtually all the parts and components, that is except the pistons themselves, among all the different displacement versions, are interchangeable with no modifications required. Well that is the theory at least. Welcome to the real world of cars, autos and automotive and classic 60’s “Muscle Cars” enthusiasts. They are a strange and unique breed indeed.
What of the “RB” blocks? “RB” engine blocks share many similarities with the “R” series but they are not exactly identical, although more than similar. The main bearing journal diameters are the same as the “R”s. However you can count on this grouping of motors being overall larger than those of the “B” set. It is often noted that the cylinder bore diameters themselves are different among the different displacement engine varieties (413,426 and that of the massive 440) and that generally the smaller displacement in real life motoring on American roads and highways do not have a thick enough bore sleeve to accommodate the strain and work to be over-bored to accept pistons from the next larger displacement version. It can be said , for good effort and results, that you can count on the majority, if not the entire groupings, of the “RB” engines to have the same reliable, durable and racetrack proven two-bolt main bearings caps setup.
With your new and larger engine especially with the 1960’s Chrysler and Mopar “Muscle Cars” of legend – be they 60’s Plymouth “Road Runners” or Dodge “Super Bees” or all the way to the 1970 Mopar Challengers, Barracudas all the way to the 426 Hemi Cuda the thrill of speed on the highways and roadways of America as well is Canada is always there. On top of that you cannot have too big or too powerful motor and engine block.
Be Ready For Hot Weather With a Car Air Conditioning Check Up
If you live and breathe, chances are that there is something that you care about. It could be your children, who always seem to make you smile. It could be your rare collection of figurines, which you tend to pay high prices for and would never dream of selling. But what about your car?
Yes, a car is not much more than a vehicle that gets you where you need to go. However, it pays to pay the proper attention to it. After all, what would you do if it suddenly stopped working? How would you get where you need to go?
Taking it to the local auto repair shop should be done on a regular basis. They can check on everything from tire pressure to oil levels, and may even be able to catch a problem before it becomes serious. While it may not occur to you or even some professionals, you should also make sure that your air conditioning is in good working order.
The air conditioning is incredibly important, especially during the more extreme months for weather of the year. If you do not keep it in tip top shape, then there could be issues. For instance, you may feel like you are sitting in an oven as you and your family cruise down the road. The heat that builds up inside of the car as you park for awhile and will rapidly become uncomfortable for everyone. If you want to stay healthy, you need to stay cool.
There are many ways to be able to tell if your air conditioner is in trouble. Low air flow means that no matter how high you set the controls, very little air will actually reach your body. Another common issue involves the carpet in the car experiencing dampness, which could be a result of the drain becoming plugged up. Something could also be stuck in the conditioner, causing it to make strange, otherworldly noises throughout the day. You should not panic and assume the worst, but get it fixed as soon as possible.
No matter how big an emergency, do not attempt to do the repairs yourself. No instruction or repair manual can truly prepare someone with little or no skills in taking care of the technical side of cars. There are a number of things that could go wrong, and the problem may even become worse and more expensive as a result.
Remember, air conditioning malfunctions also affect your car’s defrost, which is what keeps you warm in the winter. You will have to trust the professionals to make it right again. You pay attention to the other aspects of your life, and your mode of transportation should never be the exception. Take care of it, and it will take care of you.
A Guide to Garage Door Opener Parts
There are several parts in a garage door opening system. The smooth working of all these parts ensures the well functioning of garage door opener. The main parts in a garage door opener system are: the remote control, remote control transmitters, receivers, keypads, circuit boards, sensors, brackets, rollers, lock kit, key pads, receiver/remote kits, Gear kit, Screw drive Traveler, Front/Rear Idler, Gear and sprocket assembly, sequencer board, wall consoles/ wall buttons, logic board, safety sensors, monitor, lubricants etc.
Garage door opener parts are designed to suit the exact model and brand. Normally, the parts can be installed by following do-it-yourself installation manuals. Almost every major manufacturer of garage door openers like Chamberlain, Sears, Genie, Wayne-Dalton etc. also provides garage door openers parts as well. Spare parts are available for repairing garage doors or for adding some additional functions to the garage door openers.
Most garage door opener parts are available on websites and can be purchased online. The only challenge is to identify the exact problem with the opener and find out exactly which part is to be replaced. Many online stores provide support while purchasing the parts for a garage door opener. Parts for a garage door opener can be brought even from the local garage door dealer.