Which solder is better to use with or without rosin?
When performing metal soldering, there is always a need to use solder, the quality of which directly affects
Calibrated circle: what is it, its purpose and production technology
A calibrated circle is a type of rolled steel and is a round bar. For the manufacture of
Wafer check valve
What to consider when choosing a wafer check valve
The wafer check valve is designed to protect pipelines from changes in pressure and temperature. Devices are released
Intersupport rotor - A two-support rotor, a significant part of the mass of which is located between the supports.
Balancing machines: purpose, classification and features of equipment selection, verification
Double-cantilever rotor - A rotor, a significant part of the mass of which is located behind the outer supports. Fig.1 Intersupport
How to weld pipes using electric welding, semi-automatic welding, gas
When installing highways and utility networks, pipeline welding with electric arc or gas equipment is often used. Electric welding
How and how to glue a metal leg to a glass tabletop
How to properly attach glass to a wooden surface (aesthetically)? I'm making a table with a glass surface. Eat
How to connect welding leads to a welding inverter
Our modern world is a world of competition. The constant desire of manufacturers to reduce the cost of products leads to
Homemade plow - development, types, do-it-yourself design with photos. Making a plow at home, dimensions, assembly diagrams
When cultivating land, one of the most tedious operations is plowing it and preparing it for
DIY UPS for heating circulation pump
Every person who uses electric heating in their home has encountered the fact that at the very
Expansion anchor: types, parameters, installation, GOST
GOST R 57787-2017 Anchor fastenings for construction. Terms and Definitions. Classification
Features Types and models Areas of application How to install? The anchor is a metal fastening unit,
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