Shock Absorbers And Its Types

Image result for Shock Absorbers And Its TypesTechnically speaking a shock absorber can be defined as any mechanical device that on receiving a shock impulse smooths it out and converts it into kinetic energy. It can either absorb or dissipate the energy.

In general, it is a common device used in automobiles and airplanes to minimize the effect of a shock impulse. It is an important constituent of a vehicles suspension and it allows the vehicle to travel smoothly on a rough ground and on bumpy surfaces and provides a comfortable ride.

Other Applications Of A Shock Absorber

Shock absorbers are used for many purposes and are not only restricted to a car suspension. They are of different shaped and sized for many purposes like:

  • the landing gear of an aircraft
  • in many important industrial machines
  • In buildings and bridges to make them resistant towards earthquake shocks.

Types of Shock Absorbers

Based on their mechanism and usage, there are various types of shock absorbers. Below given are a few types of shock absorbers:

Air Shock Absorbers

The air shock absorber consists of an air chamber, an iron piston and a fluid. Together these work to give an excellent shock absorber that aids the suspension springs of a vehicle. The presence of compressed air in it makes it a stiff shock absorber.

The air shock absorber is a load-adjustable shock absorber as it lessens the burden of any load on the suspension.

In some air shock absorbers, a rubber cylinder is also used to aid the function of the suspension springs.

The air chamber of the shock absorber consists of a valve that can be used to adjust the pressure inside the gas chamber.

Air shock absorber is a commonly used air absorber and it provides a smooth and a comfortable ride of a vehicle. Other than cars, this shock absorber is also used in the engines of high-speed boats.

Damper Shock Absorber

A damper shock absorber consists of a single or two chambers; it may be fluid filled or filled with air. It is commonly used to absorb the shock during the linear motion of a vehicle.

The damper shock has a configuration that can be adjusted and the presence of valves allows the increase or the decrease of the force capacity by letting the gas or the fluid out.

A damper shock absorber is of different types. While choosing a damper for a vehicle few factors must be kept on mind.

Below given is an example of a damper:

  • Mono Tube Shock Absorber

    The mono tube damper consists of single tube with two valves. It is mostly oil filled and used in larger vehicles.

    When the damper compresses when of the valve gets opened and when it extends the other valve gets open and the first one closes. The amount of the fluid released depends on the speed of the bumps it gets while moving.

    If it receives low speed small bumps the larger vents get opened and there is large amount of fluid is released. On the other hand if gets high speed strong bumps the smaller vent gets opened and a small amount of oil is released.

Twin Tube Shock Absorber

The twin tube shock absorber consists of two tubes and valves. One of the two valves has a piston rod and is fitted to the outer tube while the second valve is fitted into the inner tube.

The inner tube is smaller in diameter and handles the bump control of the vehicle and the outer tube which has the piston fitted valve handles the rebound control.

When the twin tube damper gets a shock through bumps the fluid inside tubes is forced towards the outer reservoir.

The presence of two valves and tubes makes it an effective shock absorber but the only problem with this shock absorber is that it can only work when there is a limited space to work in.

Spring Shock Absorber

The spring shock absorber uses the effect of a spring to absorb the shocks.

The tighter the spring coil will be the stiffer the shock absorber will be.

The spring shock absorber is fluid filled and the centre of the shock absorber consists of a rebound unit.

Washing Equipment Advice for When Storing Your Car

So you would like to wash your car but you would like to do this ‘properly’. Finding that old sponge or chamois may not be the only things you need to replace. Here we look at finding that balance between what the professionals can afford and what equipment makes good practice to use at home. The final finish product of Fineshinedetailing.com.au car paint protection Melbourne is the same from the start you bought your car.

Car Wash Equipment:

1 x Pressure washer is strongly advisable but not essential, if you are keen about washing your car. These enable loose debris to be rinsed from the vehicle effectively under pressure before washing by hand. Machines can be either ‘cold’ pressurising water at the same temperature as the intake, or ‘hot’ where the water is heated in a boiler within the machine before being pressurised. Like washing your dishes at home a little warmth in the water not only makes the cleaning task much more effective it makes it a more pleasurable task. Hot washers can heat water to well over 100 degC, however we recommend that 45 degC is a good, safe temperature. This is warm enough to soften grime and remove debris safely, any warmer than this and there is the risk of damaging the paint finish on your pride and joy. You have been warned! In terms of price cold are relatively cheap at 100 – 500 and hot washers are usually 1000 – 2000.

2 x Lambs wool wash mitts. A typical yellow sponge can trap dirt and grit between the paintwork and sponge, scratching your paintwork in the process. We use and recommend using a Lambs wool wash mitt. These allow dirt particles to be drawn into the deep pile away from the painted surfaces being washed. Since this is not matted wool, the dirt easily rinses out of the mitt. The thick pile holds a tremendous amount of soapy water to lubricate and protect the paint from potential swirls. Used with any high lubricity car wash, a genuine Lambs wool wash mitt will provide a safe, gentle wash on any vehicle. A product we use on a daily basis. They can come in all different manner of materials from cotton and synthetic blends to lambs wool and beyond. We would recommend Lambs wool. We recommend using two mitts, one purely for the upper body and the second only for the really grimy/gritty jobs such as sills and lower sections of the vehicle.

2 x Good sized, deep buckets. One for wash suds and the second for rinse. Rinsing the wash mitt in the second ‘rinse’ bucket will remove any grit particles which have been drawn into the deep pile of your wash mitt, rather than simply dragging it all over your vehicle – try it and you will surprised at the difference in water colour of the two buckets at the end! Translucent buckets are best so that any dirt can be easily seen in the rinse bucket. Grit guards are for the real connoisseur where a specialist ‘mesh’ can be inserted in the bottom of both buckets to allow any grit to sink into a baffled section, thus preventing it being drawn back onto the wash mitt.

2 x Wheel brushes (1 x large, 1 x small). Most cars nowadays have alloy wheels making the car look great when clean. They can provide a slight nuisance when removing brake dust but it is not impossible. Two good quality wheel brushes in varied sizes will achieve good results, a large one for the main face and a smaller thinner type for between the spokes and back of the wheel. Do not be tempted to use your wash mitt on your wheels, unless you buy a dedicated one to only use on your wheels. My advised approach is to use four wheel brushes to achieve the best results as all of them have their uniqueness in size, shape and softness depending on the wheel type you are working with.

1 x Good quality drying towel. Drying your car after washing will leave it with a beautifully smear and spot free finish. Soft and ultra-deep pile are far more absorbent than a traditional leather, capable of absorbing many times their own weight in water. The ultra-soft fibers significantly reduce the risk of causing surface marring when a drying towel is drawn across painted surfaces, allowing any particles to be pulled away from the surface safely into the towel. A generous sized drying towel will allow you to dry most cars without needing to wring it out even once. These are machine washable for use safely time and time again.

Consumables

A good quality car wash ‘shampoo’ is the best thing for the paintwork. Do not be tempted to use household detergents as these will strip any protective coating from the paintwork and leave the bodywork unprotected. Most good car product brands will sell shampoo and conditioner; this is car shampoo with a simple rinse aid. These are safe to use on the bodywork, cleaning the surfaces gently without stripping wax or paint sealant.

Alloy wheel cleaner. If you regularly wash your vehicle a separate alloy wheel cleaner can be avoided altogether as any dirt on your wheels can be safely washed with car shampoo. However if your wheels have been left for a while between washes it may be time to invest in a good quality, dedicated wheel cleaner. These are better suited for removing baked on brake dust than car shampoo. The strongest wheel cleaners contain acid and whilst these do a great job at cleaning your wheels, as you can imagine are not going to be ‘good’ for your wheels in the long run. If you do decide to use a wheel cleaner look for a non-acid type which will be kinder to the surfaces of your wheels. Always read the label to ensure the product can be used with your wheel type.

Summary

All of the tools and products outlined above should be carried out by a car storage company on a daily basis. So many people simply don’t spend enough time or money investing the right tools for the job and believe a bucket, sponge and chamois are all they need. Whilst yes you can wash you car with these it will be hard work, not half as enjoyable and most importantly not ‘good’ for your car.

A car storage company should carefully wash and dry every car which comes into the car storage facility. This should ensure that any contaminants have been removed from the vehicle during the wash process and also gives us a good opportunity to inspect the condition of the vehicle fully.

Windrush Car Storage – http://www.windrushcarstorage.co.uk

Based in the heart of the Cotswolds, Windrush Car Storage specialise in the storage of all types of luxury and classic cars. As car enthusiasts ourselves who also have a great level of engineering expertise, we understand what is required to maintain and store a vehicle to the highest standards.

Article Source: http://EzineArticles.com/expert/Tim_Earnshaw/607930

Article Source: http://EzineArticles.com/6601031

Benefits of Window Tinting – What You Should Know

A thin, sheet of film that is transparent is applied to your car’s windows in this simple procedure. There are many benefits of having your car or truck windows. The thickness of the film ranges from 0.001 to 0.004 inches and made of a different. Window tinting can also create hazards, especially for drivers at night. To ensure safety, many jurisdictions have enforced laws that are based on the darkness of the tinting films. For example, in Arkansas, the tint limit is twenty-five percent but in New Jersey, it is seventy-percent.

The three ways of window tinting include

• Film tinting-this is an inexpensive and simple way to tint your windows. The film applied to your window glass is found in different tints like metallic, mirrored, and flat. Some experts in the automotive field say this type of window tinting can help prevent the shattering of window glass in an auto accident. Although this may be true, it is generally helpful during the first months of applications. This is because the window tinting file can easily peel or crack.
• OEM tinted glass-with this type of window tinting the tint is added when the glass is prepared instead of applying it to the window. This type has a tint that is lighter and to replace it can be expensive.
• Coated tinting-in this technique a distinctive solution is applied to the window surface. It is often used as a spray. When tinting your windows this is the most effective way. It should only be done by an expert, as it is a difficult process to apply.

Benefits of window tinting

• Better driving-if the sun is in your face when driving it can be an annoyance but it can also be deadly. Having your windshield tinted will prevent glare from extreme sunlight and helps to shield your eyes.
• Privacy-not only does it offer some protection by preventing people from seeing in your car and it also protects things inside your car from being seen by others when you are not around. You will not need to store your valuables in the trunk to protect them from being stolen.
• Protects your car upholstery-UV rays and the heat from direct sunlight can help to keep the interior of your car from getting so hot that it cracks, fades, or warps your plastic dash and other plastic in your car. It also blocks as much as 90% of the harmful UV rays.
• Keeping cool—if you have the right window tinting you can help to reduce the heat inside of your car in the summer up to 60%.
• Staying healthy-window tinting can reduce the number of UV rays, which can cause skin cancer.