Autocare with Damilare: Car Speedometer

-

 Autocare with Damilare


Car Speedometer


A speedometer is a device used to measure the traveling speed of a vehicle, usually for the purpose of maintaining a sensible pace. Its development and eventual status as a standard feature in automobiles led to the enforcement of legal speed limits, a notion that had been in practice since the inception of horseless carriages but had gone largely ignored by the general public. Today, no automobile is equipped without a speedometer intact; it is fixed to a vehicle's cockpit and usually shares a housing with an odometer, which is a mechanism used to record total distance traveled. Two basic types of automobile speedometer, mechanical and electronic, are currently produced.


A speedometer has 3 purposes/ uses


It measures speed.. In every highway, street, Road, etc.. there is safe to do drive on that particular stretch of road. A speedometer allows you to drive safely on that road.


It can be used to measure a known/ unknown distance. In an emergency, it can be used to measure your fuel tank range. If your fuel gauge is inop, the odometer( a part of the speedometer) can be used to measure distance to empty.


How the speedometer work


When the engine turns over, the driveshaft turns to make the wheels spin round.


The speedometer cable, powered by the driveshaft, turns as well.


The cable spins a magnet around at the same speed inside the speed cup. The magnet rotates continually in the same direction (in this case, counter-clockwise).


The spinning magnet creates eddy currents in the speed cup.


The eddy currents make the speed cup rotate counter-clockwise as well in an attempt to catch up with the magnet. Remember that the magnet and the speed cup are not joined together in any way—there's air in between them.


The hair spring tightens, restraining the speed cup so it can turn only a little way.


As the speed cup turns, it turns the pointer up the dial, indicating the car's speed.


A speedometer is a gauge which tells you the velocity of the vehicle at that moment. An odometer is a gauge that tells you the distance traveled by the vehicle since “new” (or when the odometer was last reset).


The Future


Design firms are currently experimenting with improvements in speedometer readout, an effort to eliminate the moment of distraction needed for a driver to look down and gauge his or her speed. Digital readouts projected onto the windshield appear to be the next developmental step. Some proto-types for these speedometers actually make the readout appear as though it is floating over the engine hood. Because this type of display looks as though it is several feet beyond the steering wheel, drivers will be able to continually monitor speed without having to take their eyes off the road. The mirrors and projection devices used in this system could also be adjusted to suit the driver's position, much in the same way that a rear-view mirror does. In addition, speedometer projection systems will eventually be integrated with navigation tools, allowing directional information to appear with gauge readouts.



Post by: Oriyomi Oluwadamilare Dolapo

Facebook: Oriyomi Oluwadamilare Dolapo

Instagram: oo_oluwadamilare

Twitter: oo_damilare

JOIN THE COMMUNITY!!!

Instagram: https://instagram.com/thetellrhodescommunity

Facebook: The Tellrhodes Blog

WhatsApp: https://wa.me/2348071110893

Gmail: tellrhodes@gmail.com

Comments

Post a Comment

Popular posts from this blog

AUTOCARE: TRANSMISSION SYSTEM

-
Image
Transmission system Transmission System Transmission system is used in motor vehicles to supply the output of the internal combustion engine to the drive wheels. The transmission reduces the higher engine speed to the slower wheel speed, increasing torque in the process. Transmission system consist of Clutch assembly Gear box assembly (Transmission case assembly) Propeller shaft Clutch system The clutch assembly interrupts the power flow between the engine and the transmission when the vehicle is brought to a stop with the engine running. and when shifting gears. It is a mechanical device that transfers all power from the engine into the transmission of a vehicle. Without a properly operating clutch, power transfer and gear shifting would be very difficult. The clutch is located between the engine flywheel and the transmission Functions of Clutch (a) To disconnect the engine power from the gear box as required. (b) To allow the engine to take up load gradually without...
Finish Reading

TELL ME SOMETHING; AM A YOUNG & PREGNANT NIGERIAN GIRL SHOULD I ABORT??

-
Image
WADDUP FAM!!!!    Tell me something is a section of the blog is where we get to talk about different issues just the way they are. Here we tallk about everything from career, relationships, to african culture(homes), our different behaviours as humans, not minding our english or what other people think of our opinion, that's why its called an opinion right ?  So drop your comments and let's tell each other something!!!!    First up today is the topic abortion ghen ghen,  though i don't have my facts right and i don't anybody to attack me so am not going be calling particular numbers or percentages.  Alll of us if we want to be sincere with ourselves know that...
Finish Reading

The Sojourner's Diary: ALMA GEMELA(SOUL MATE)

-
Image
The Sojourner's Diary: ALMA GEMELA The Spanish word for soul mate stands for "alma gemela". You know, I've always wondered. It has always had me bothered. That question. Simple as it may sound, it is a question that has troubled my mind relentlessly. How many soul mates do we get in a lifetime?  Have you ever met someone and out of the blue, y'all connect and a bond is forged? You spend moments together and moments turn into hours, hours into days, days into weeks and weeks into months and months into years, years into more years, you get the picture. Everything is fine is the beginning and then the misunderstandings begin and then you start to see how different y'all really are and then your three hours of calls become three minutes of awkwardness with so many words in your minds but none of them said. You then start to wonder, "was this really my soulmate or did I get it all wrong?" Are we even meant to be together? Eventually, you start to let eac...
Finish Reading