Hydraulic

Assalamualaikum wr wb
Hi readers :D

have you seen excavator in anyplace ? surely we have often seen this, in the building construction at our city, in the construction bridges, streets and buildings constructions everywhere.
We must realized how important excavator for us mostly for our developments building, it was became helper for all engineers to crates infrastructure in every places.

But have you thought about how excavator can works ? with their big arm can carries a ton of material, how great it is right. But if you have not know about it, i swear you should be suprised and shocking if excavator's arm system actually using fluid or water as arm mover and this system has named "Hydraulic System" which just using fluid as main elements to making motions into machinery.

So today we will recognize about "Hydraulic System", first you are have to knowing Hydraulic system not just using in excavator, but if you aware it, actually hydraulic system has using in every stuff like within airplane or aerospace region, door's system using hydraulic, motor hydraulic, brake system, and many else which has application hydraulic system.

We had knew it, in our world water and other fluid has really big dominated for us, for proof, you can not to ignore it, in our big earth, surface and also inside it, water is be number ,1 element which mostly amounts. and from over earth we just can see earth seems like big blue sphere which represents water as a big domination in our world, around 332,500,000 cubic miles (mi³) (1,386,000,000 cubic kilometers (km³)) water inside the earth including all things has water within them. this was a reason why water is really important become alternative thing cause, in each horizon of our world, we must met with water in everyplace. So hydraulic concept must be exact choice for our to make our technology in engineering more advance in simple way.

okay lets move one into hydraulic explains,

Hydraulic system has a simple concept. A hydraulic drive system is a drive or transmission system that uses pressurized hydraulic fluid to power hydraulic machinery. The term hydrostatic refers to the transfer of energy from flow and pressure.
A fundamental feature of hydraulic systems is the ability to apply force or torque multiplication in an easy way, independent of the distance between the input and output, without the need for mechanical gears or levers, either by altering the effective areas in two connected cylinders or the effective displacement (cc/rev) between a pump and motor. In normal cases, hydraulic ratios are combined with a mechanical force or torque ratio for optimum machine designs such as boom movements and trackdrives for an excavator

Let me explain how hydraulic system does in really simple, (but actually this concept has earnest simple -_-) so first we have knew how water or fluid has form or structure where their particle unlike gases or solid stuff (metal, iron, steel),  water or other liquid has similar characteristic where all fluid if got any pressure from outside, their molecule were not become dispersed like gases or not be hard and tough like solid, but they will move to another place where not caught by pressure, in case you can term it into real stuff like two syringes connected each other and within it has filled with water.

At above you can see, that is hydraulic system can works, just using any liquid can make motion each stuff and gives some power for movements. And this concept has applications in that big arm excavator and other machinery.

 

A Fundamental of this concept has ever used in past to made a robotic hydraulic and this inventions made record as be the first robot has ever made. And cause this inventions, everyone in that era begins to makes something using water or other fluid as helper to creates mechanics structural.

Al-Jazari (1260) more early than Da vinci who famous as be the first inventor of robot, he was invented a robot had function as entertainer for a kingdom, and this robot can makes an instrumental music just used concept of hydraulic that means just using water as mover of his robot, cause his accomplishment, he got named as "Father of Robotic". 

Change from side topic to main topic, Hydraulic concept making our world development advancing more and more, like now we can made a big building where has more than 200 floors and if we didn't using hydraulic pump to transfers material like cement mortar to top building, we can't build any big constructions. And also as i mentioned before about robotic using hydraulic, until now this system still using and that application we can see like excavator, or really high technology robot.