After Production of Electricity: NEW SURFACE WATERFLOWS – geographical and ecological points of view
NEW SURFACE WATERFLOWS – geographical and ecological points of view Recorded and written by Radoje Janković, Professional Technical Writer and Documentary During the mass surface exploitation, by depositing large land masses of different geological composition that are mixed, a new geological soil is created – a geological mass that More...
Electricity: The New Ecological Systems at the Mines at This Moment
Recorded and written by Radoje Jankovic, Professional Technical Writer and Documentary. New Ecological Systems at the Mines at This Moment The Electricity Production Starting in the Surface Opening Open More...
Fizika za sve kroz pesme… Fizika u pjesmi – prvi dio
Autor: Jojić Milivoje Za ovu svrhu prilagodio Radoje Janković English below Serbian language – partial. 1. NIKOLI TESLI Sveta dušo medju učenima, blistao si svjetlošću istine, razgrćući More...
Ecological and Environmental Story in 4 picture
Edited by Radoje Jankovic Photos: Aleksandar Jovic, 22.04.2020. Ecological and Environmental Story in 4 picture Story in 4 photos of our reality nowdays. For all students, practicioners, experts, professors More...
Contemporary electrical installations and electric drives on steel structures – Illustrated
Author: Radoje Jankovic All photos are original of author Contemporary electrical installations and electric drives on steel structures – Illustrated In modern surface exploatation lignite in large More...
More test questions illustrated
Author: Radoje Jankovic. All photographs are Jankovic’s In this article I will presenting more illustrated test questions from practice. It is known that in the educational books, textbooks there More...
Logic Circuits With Classical Switching Elements
Author: Radoje Jankovic AND circuit with mechanical single-pole switches The AND circuit in figure below is an extension of the ON/OFF switch, with several single-pole manual switches connected in series. More...
Basic Cartridge Heaters
Author: Radoje Jankovic Cartridge heaters Cartridge heaters are designed to heat machines and tools in places where it is necessary to use small size heaters. It is divided into two units: low and high More...
Pipe Electric Heaters
Author: Radoje Jankovic Pipe electric heaters Pipe heaters are installed in a wide variety of machines and appliances in industry and in the home. Here are just a few of the main ones: water heaters, More...
Examples of Standard Graphical Symbols in the Practice
Author: Radoje Jankovic Here I showing the graphical electrical symbols from practice useful for everyone of us. These symbols are in accordance with IEC standards. IMPORTANT NOTES: In your work and More...