Connecting an ammeter through a shunt. Selection and calculation of the device
Connecting an ammeter through a shunt. Selection and calculation of the device
What is a shunt? This word is borrowed from English (“shunt”, and literally means
High-alloy heat-resistant steel 20Х23Н18
Heat-resistant steel 20Х23Н18 is in high demand in the rapidly developing energy sector and for the manufacture of gas turbines.
Metallization of printed circuit board holes at home - step-by-step instructions
The need for this is faced mainly by those who use getinax samples with
copper blackening
Methods for electrochemical color patination of copper products
Copper is a metal that has low activity and for this reason is often used
Nickel mining and the impact of this process on the environment
Nickel mining and the impact of this process on the environment
Nickel ore was known even before its official discovery. During the 17th century
Both non-ferrous alloys, steel or cast iron can be plated with gold
Gold plating at home: gilding methods
Having learned how to perform gold plating at home, which is not as difficult as it might seem
Polymer
Chemistry notes on the topic “Polymers, their meanings. Structure of polymers"
Polymer (from the Greek words poly - many and meros - share, part) - compound
galvanized sheet steel
Weight of galvanized sheet, weight of corrugated sheet - table, calculation
Home About the company Directory Galvanized sheet Corrosion destroys about 10% of everything produced in the world
Tempering (transformation in hardened steel when heated)
Sorbitol - hardening Sorbitol hardening in an optical microscope is revealed more clearly (Fig. 189) than
What is copper ore, how is it mined, processed and what is it used for?
Copper is among the top most common elements and is in twenty-sixth place. Usually
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