DIY vacuum pump
How to make a vacuum pump with your own hands: master class
In industry, vacuum devices are needed to remove large volumes of air and gas.
The characteristics of brass allow the metal to be used for the production of shut-off and connecting valves operated at temperatures above 100 degrees
Brass LS59-1: characteristics and composition of the alloy, GOST
Brass LO70-1 Brass LMtsA57-3-1 Brass LMtsAZhKS70-7-5-2-2-1 Brass LMtsZh57-1.5-0.75 Brass LMtsKA58-2-1-1 Brass LMtsKNS58-3-1.5-1 ,5-1 Brass LMtsKNSA58-3-1.5-1.5-1
What is a weld leg and how to determine it
The quality of a weld is determined by several characteristics, including: the presence of cavities inside, width, thickness, degree
Where is the check valve installed in the compressor?
Check valve Legris > Functional fittings series 7000 > Note: excluding check valves series
Structural steel
Carbon steel - classification, marking and application
09/04/2020 Author: VT-METALL Issues discussed in the material: Description of structural steel Classification of structural steels Spheres
Grinder wheels: how to choose them correctly?
The variety of work performed with the help of grinders is largely ensured by a wide range of tools that work in
How to determine the cross-section of a wire by diameter: formulas and ready-made tables
How to determine the cross-section of a wire by diameter: formulas and ready-made tables
General information about cable and wire When working with conductors, you need to understand their designation.
Fasteners for wooden structures - types and manufacturers of perforated fasteners
Fasteners for wooden structures provide reliable fixation at the joints of wooden elements. These details
Reception pipe: what is it and what are its functions
string(10) “error stat” The muffler gasket or O-ring is used to isolate the gas
Chill casting types and production technology
What is a chill mold? A chill mold is a reusable metal mold for producing castings in foundries.
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