You should take your vehicle to a service center if something seems to be off, but it helps tremendously if you know something about car maintenance yourself. It helps if you look at a car parts diagram, so you know where the most important parts in your vehicle are located. Learn about car parts so you can have more in-depth discussions with your service technician about how to adequately maintain your vehicle.
Battery
The battery is a critical component. It allows your vehicle to turn on in the first place. In a majority of cars, it will be located under the hood, and you can identify it with the (-) and (+) symbols. In the event you need to jump-start your vehicle, you need to connect the red clamp of the jumper cable to the (+) symbol and the black clamp to the (-) symbol.
Axle
The axle is responsible for transferring power from the engine to the wheels. It is an important part when you want to move, brake and turn. You can tell if your axles are in a state of disarray if they start making loud clunking noises. You will also experience severe vibrations throughout your car, especially when you turn or brake.
Brakes
There are numerous components to your car’s brake system. There is the brake pedal, caliper, light switch, pad and rotor. Most of the time when something is amiss with the brakes, it is a result of something going wrong with the caliper, pad, or rotor.
Brake calipers can either be located in the front or rear of the car, but they will be behind a wheel. Brake pads are also behind a wheel, and, over time, the padding will begin to wear down. You know a pad is on its last legs when you start to hear a loud, screeching sound every time you brake.
Finally, there is the brake rotor. This part is located alongside the caliper and pad, and it is exposed to a great deal of heat every time you brake. Braking is impaired when the rotors begin falling apart. Always replace rotors in pairs to stay on the safe side.
Radiator
You will find the radiator underneath the hood. It will be located near the engine because its responsibility is to cool the engine down and prevent it from overheating. It needs to have sufficient quantities of engine coolant to ensure the engine temperature never rises too high.
AC Compressor
The AC compressor is found in the engine compartment. It will be on one of the sides and attached to the serpentine drive belt. The AC compressor cycles through Freon in order to provide cool air throughout the vehicle. If you want to use your car’s AC system during the hot summer months, then you need the compressor to be fully operational. You will know when the compressor is damaged because you will not feel any cold air coming through the vents, and the compressor will make loud, bothersome noises when in operation.
Muffler
The muffler is part of your car’s exhaust system and is responsible for keeping it quiet when you drive around town. The muffler itself is located between the engine in the front and tailpipe in the back. Make sure to repair any muffler problems as soon as you notice them, because total catalytic converter failure can result in costly repair bills.
Transmission
When you look at a car parts diagram, you need to take into consideration whether you own a front-wheel drive or rear-wheel drive vehicle. With front-wheel drive, the transmission will be located between the transaxles behind the engine block. With rear-wheel drive, it will be found bolted directly to the back of the engine.
Shock Absorbers
Shock absorbers help keep your vehicle stable when you drive over uneven roadways. The absorbers will be located on the underside of your car. Immediate replacement is necessary to prevent further wear and tear to your car’s suspension system.
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The connecting rod connects the pistons to the crankshaft. It converts the linear motion of the pistons to the rotary motion of the crankshaft. On every stroke, the connecting rod is stretched and compressed. This pressure, plus other factors, can cause the connecting rod to bend. Some of the reasons for bending or bulking of connecting rod Hydrolock Hydrolock is a deformation of the connecting rod caused when water gets into the piston chamber. This usually happens after the car has been driven through deep water such as a flooded street. Liquid will not compress like a fuel and air mixture so the only thing that can happen is the rod will bend as the piston is stopped prematurely at the top of the stroke. If only a little water gets into the cylinder the car makes a knocking or tapping sound and it can be repaired (have the water taken out and the gaskets replaced), but if enough water gets in the cylinder that it takes up all the space available at spark...
Differential gear , in automotive mechanics, gear arrangement that permits power from the engine to be transmitted to a pair of driving wheels, dividing the force equally between them but permitting them to follow paths of different lengths, as when turning a corner or traversing an uneven road. On a straight road the wheels rotate at the same speed; when turning a corner the outside wheel has farther to go and will turn faster than the inner wheel if unrestrained. Take a look at these wheels: If you throw these two pictures at someone and ask them which part of the wheel keeps the train on the tracks, they would probably tell you that the flange is what keeps the wheels on tracks. That's only a half-told story at best. Flanges are only a fail-safe mechanism. Main Mechanism Here is the main mechanism and it is brilliant. Suppose the track turns left. The train’s right wheels now have to travel more tha...
What is an I-beam? An I-beam, also known as H-beam, W-beam (for "wide flange"), Universal Beam (UB), Rolled Steel Joist (RSJ), or double-T (especially in Polish, Bulgarian, Spanish, Italian and German), is a beam with an I or H-shaped cross-section. The horizontal elements of the "I" are known as flanges, while the vertical element is termed the web. I-beams are usually made of structural steel and are used in construction and civil engineering. Why do we use I Beam, instead of rectangular beam? On the left side we have a simple rectangular beam, whereas on the left hand side on the above image, we have an I section beam. The question that is most commonly asked as to why do I section beam most frequently used in construction as compared to simple rectangular beam. And also why only I beam is used and not a beam of any other shape. When a beam is subjected to stresses, the outer layer is compressed, with the inner one undergo tension. The m...
Pic Credits: Smart Mechanicals Some of the probable Reasons to avoid single cylinder.. 1. Unbalance and vibrations are produced due to high inertia caused when a larger mass is reciprocating at high speeds. 2. The power obtained is intermittent , since there is only one power cycle outof four strokes in the entire engine. In case of Mutli cylinder engine the power produced is continuous since there is atleast one power cycle in one cylinder out of multi cylinder. 3. A heavy flywheel is required to store the energy and supply it to next 3 cycles, since power is produced in only single cycle. 4. Single cylinder occupy more space to produce same power of that multi cylinders. 5. More starting torque is required to start the engine. 6. Engine Speed : lesser the reciprocating mass - the engine can operate at high...
A hollow shaft has greater strength and stiffness than a solid shaft of equal weight. So most of the propeller shafts are hollow. The strength of a shaft implies the maximum torque it can transmit. It depends on Torsional rigidity of the shaft since it renders the stiffness to the shaft. Torsional rigidity is defined as the torque required to produce a twist of one radian per unit length of the shaft. and by torsional formula: T/(θ/L)=GJ=Torsional rigidity. So, Stiffness and hence strength is proportional to J which is: by maths, less for solid shaft. Stress distribution of solid vs hollow shaft. Hollow shafts are much better to take torsional loads compared to solid shafts. As shown in the figure, shear stress in a “shaft subjected to torsion” varies linearly from zero at the center to the maximum at the boundary. But Inside a solid shaft, most of the material experiences / carries a shear stress whose value is much below the maximum shear stress [Interior...
Most of the times steel wires are used as raw material which is fed to forming machine which has spherical shaped dies. Step followed for manufacturing 1. Forming by Heading 2. Flashing 3. Heat treatment 4. Grinding 5. Lapping 6. Washing 7.Precision and NDT testing This wire is fed from a roll into a machine that cuts off a short piece, and then smashes both ends in toward the middle. This process is called cold heading. Process is explained through following figures The steel wire is fed into spherical shaped dies And a spherical ball is produced Flashing is a process of removing uneven burrs and surfaces Heat treatment is done to increase the hardness of the steel balls. Precision grinding is done to improve surface finish further Then lapping is performed to produce mirror like surface fi...
It is called as defroster . Usually there’s a switch on the dash to turn on the system and it will run for a specified time then turn off automatically. There may be an icon on the dash or the switch itself illuminates when the rear window defroster is operating. The amount of heat produced by the grid is relatively low …just enough to raise the temperature to evaporate any dew or melt any ice …so it’s not like you’re gonna burn your hand if you touch the glass while the system is working. It is just same as the Defogger used by us when there is mist on the windshield. The grid lines are made up of resistive conductors in or on the glass, generally they are very fine wires that are baked or sometimes embedded onto the inside of glass surface. In these lines when current is passed, due to resistance the glass heats up and removes the mist so that the driver get a clear view in the rear view mirror .
Reasons for using Stones in Switchboard Yard / Substation : Power Transformers installed in the substations will have oil as cooling and insulating medium.Oil leakage takes place during operation or when changing the oil in the transformer. ... So Stones is provided to protect from fire when oil spillage takes place. View of Technical : 1.To avoid rain water to stand on ground, to prevent the growth of grasses & plants,growth of plants & grass near the yard cause will create the short circuit . 2.The most important point to avoid step potential and touch potential to rise.where step potential is potential between human body & touch is potential between human body & equipments. 3. keep the moisture always bottom of the stone to reduce the earth resistance
ReplyDeleteI read your blog on daily basis. This is really great and informative post. Thanks for sharing.
Smart Fuel Control
ReplyDeleteI read your blog on daily basis. This is really great and informative post. Thanks for sharing.
Smart Fuel Control