E-Learning

První kanál o průmyslových komponentech


Na našem kanálu se zabýváme tématy z oblasti elektroniky, mechaniky a hydrauliky. Naše videa vyvíjíme ve spolupráci s výrobními společnostmi a podrobně vysvětlujeme fungování průmyslových produktů.


Jaes
Jaes

117 články
Airbags: How do they work?

This would happen in a high-speed accident if there was no airbag, even if the driver fastened their seatbelt.
It's a big engineering challenge to bring the human body to rest from a high speed in a time duration of 100 milliseconds without causing much harm to the body. Let’s learn about this life-saving technology by understanding the mechanism of airbag inflation, which interestingly happens thanks to a chemical explosion. ...
The MAGIC behind Da Vinci’s Self Supporting Bridge!

You give a collection of wood logs to the multi-talented genius Leonardo da Vinci, and in a few minutes, he will assemble a bridge from them. No permanent joints, and surprisingly, the more weight on the bridge, the stronger it becomes. Da Vinci designed this self-supporting bridge for troop movement.

Let’s arrange a few wood pieces as shown. It’s clear that the pieces...
What Nozzles Are and how they work


Welcome to this documentary by Jaes dedicated to spray nozzles, essential components in many industrial fields. We’ll talk about what they are and how they work.

Nozzles, also known as “spray nozzles,” are devices designed to convert a fluid under pressure into a jet of varying shape and size. This spraying phase is crucial in many industrial...
Černé zlato: Vznik a těžba ropy

Ropa, známá také jako „černé zlato“, je hnací silou moderní ekonomiky. Jak ale vzniká a jak se těží z hlubin Země? V této cestě prozkoumáme její původ, těžební techniky a proces, který ji přeměňuje na energii.

Ropa se tvoří miliony let rozkladem mořských organismů pohřbených pod sedimenty. Teplo a tlak tyto organické zbytky přeměňují na uhlovodíky. Tento...
Umělá inteligence a Průmysl 5.0: BUDOUCNOST ZAMĚŘENÁ NA ČLOVĚKA

Dnes se vydáme na cestu do budoucnosti výroby, abychom prozkoumali Průmysl 5.0, novou fázi, ve které technologie a lidstvo spolupracují na vytváření udržitelnějších, efektivnějších a personalizovanějších produktů.

Abychom pochopili, jak jsme se sem dostali, začněme u Průmyslu 4.0. V posledních letech digitalizace proměnila továrny v...
Jak fungují drony?

Drony jsou všude: od leteckých snímků přes extrémní sporty až po doručování balíků. Ale co je činí tak univerzálními a inovativními? Dnes zjistíme, jak drony fungují a z jakých komponent se skládají.

Dron je bezpilotní vzdušné vozidlo, které může být ovládáno na dálku nebo létat autonomně. Existuje mnoho typů dronů, ale dnes se zaměříme na ty nejběžnější:...
Jak fungují mechanická těsnění

Mechanické těsnění je zařízení schopné izolovat dvě prostředí, mezi nimiž je komponenta (například hřídel), která vykonává kruhový nebo axiální pohyb.

Společnost Jaes, která se již více než 10 let pohybuje v oblasti průmyslových dodávek, nabízí ve svém katalogu všechny druhy mechanických těsnění od největších výrobců. ...
Jsou jaderné elektrárny bezpečné? Jak fungují a jak jsou postavené.

Technologický vývoj v průběhu let umožnil získat znalosti o mimořádných fyzikálních principech, jako je objev rentgenových paprsků, který přinesl revoluci v medicíně, práce Newtona, která umožnila Einsteinovi pracovat na teorii relativity, nebo objev atomu, který vedl k jaderné štěpení.

Všechny tyto úspěchy vždy rozdělily názor...
Systém označení ložisek

Ložiska jsou mechanické součásti používané k podpoře a usnadnění rotačního pohybu mezi dvěma částmi stroje nebo zařízení. Jsou navrženy tak, aby snižovaly tření a opotřebení během pohybu, což umožňuje hladkou a plynulou rotaci.

Z tohoto důvodu je zásadní provádět pravidelnou kontrolu jejich stavu, a to za pomoci kvalifikovaného technika. ...
Jak se těží břidlicový plyn?

Břidlicový plyn - Fracking - Vaca Muerta

Už jste někdy slyšeli o břidlicovém plynu? Jedná se o metanový plyn, zachycený v mikroporéznosti jílovitých hornin, který se nachází v nekonvenčních ložiscích. V tomto novém videu vysvětlíme, co to je, kde se nachází a jak se těží.
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How to read an Engineering Drawing

In engineering, when an object is designed, a technical drawing is used to represent it graphically on a screen or sheet, so that engineers, workers, but also those who will need that product, can communicate with each other and understand what it looks like.

In this video we will look at the basics of learning how to read a technical drawing. So that in just a few minutes you can correctly...
Load Cell

Many people use weighing scale for many reasons: to check their weight in the morning, to dose the food to prepare a meal, to know the weight of a load to carry. But many don’t know that in order to perform such a simple operation they are using LOAD CELLS!

In the past, to know the weight of objects they used to use old weighing scales with the help of some weights, but nowadays we have instruments that automatically...
How does an industrial fan work?

Axial fan – Centrifugal fan – Flow rate calculation

Whether we are in production plants, assembly lines, spray booths or engine test booths, air quality inside these environments must be checked and cleaned to ensure the wellness of the workers; nowadays, modern plants which want to obtaining fresh air in industrial environments use the industrial fan. ...
How gas pipelines and Compressor Plants Work, Maintenance with Smart Pig

In our previous videos, we have seen how gas is extracted, and how it is transported by gas carriers using liquefaction and regasification processes.

In this video, we will see what gas pipelines are; ducts used to transport natural (or artificial) gas from the production facility to consumers.
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How scrap steel is used

Electric Furnace - Direct Reduced iron (HBI) - the future of steel

Index:
Introduction on scrap, from what it is obtained, in which sector.
Electric furnace technology utilising scrap.
Electric furnace benefits for the environment. ...
Sensors and Transducers

We are surrounded by electronic devices of any kind, but have you ever wondered how they know exactly what they have to do and when they have to do it in order to work properly?

From smartphones to refrigerators, from computers to entire power stations, in every field of electronics, what makes circuits work properly are Sensors, devices that acquire information from the outside world and transmit it to...
What is steel?

When was it discovered? What types of steel do exist? Which are its applications?

It is resistant to corrosion, traction and wear. It was first discovered by some Hindu tribes, perfected in its use by the Japanese people and later discontinued for a long time; only to be rediscovered in England in 1740. What are we talking about? Obviously, we are talking about the most widely used metal alloy all over the world,...
What are filters? How do they work?

Filtration is a physical process that separates solid material from a fluid that can be liquid or gaseous. This phenomenon occurs thanks to a filter medium hat has a complex structure through which only the fluid can pass.

It is a very simple operation, but of fundamental importance in many areas.
In nature, drinkable water is obtained by its...
Types of compressors and how they work

A compressor is a mechanical device that increases the pressure of a gaseous fluid by reducing its volume, so that it can be transported through pipes.

With over 10 years of experience in industrial supplies, Jaes’s catalogue offers every type of compressor from the leading manufacturers.
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How is a LNG regasifier transported? How does it work?

In one of our previous videos we talked about natural gas. We went through all the detailed steps necessary for its extraction, the types of plant where it is used and we also had an overview of its peculiar features.

As aforementioned, once the gas has been extracted it is refined and transported through gas or methane pipelines, into electrical systems and households. ...
How does a Thermocouple work?

The thermocouple is a very simple and cheap instrument, which can measure different degrees of temperature; thanks to its simplicity it is used in many industrial sectors.

The basic principle that uses the thermocouple for its operation was discovered by the physicist Thomas Johann Seebeck in 1822. He discovered that in a closed circuit composed of two conductors of different nature and subjected to a...
Gearings , Gear trains, Reduction Drive, and Gearmotors

A gear train is a succession of gear wheels meshed together in such a way that the rotation of one causes the rotation of the others. The transmission of kinetic energy from an engine of any type to a user element is based on this simple mechanism, which is therefore utilised in several machineries.

In this video, we are firstly going to point out the principles of gear trains....
What is a capacitor and how it works? Ceramic - Electrolytic – Tantalum - Supercapacitor

The capacitor is a component that stores an electric charge, as a battery would, but has a different operation and use.
We can find them in all circuit boards and they are very useful because they can release energy when the main electrical supply gets interrupted or is unstable.

In this video...
How Chiller works

A chiller, also known as refrigeration unit, is a thermal machine which, by exploiting the compression and expansion of a refrigerating gaseous fluid, can remove the heat from a heat-carrying fluid, which is often water or air.

JAES, leader in the spare parts industry for more than 10 years, offers in its catalogue all types of chillers from the leading manufacturers. ...