Vortex pumps - design, types and differences from centrifugal units
Vortex pumps - design, types and differences from centrifugal units
A vortex pump is a device whose task is to pump water from wells and reservoirs
Homemade mini lift for the garage: making an electric winch with your own hands
If you're like me, then you have a lot of seasonal items for different
History of Coinage: The Ancient World
History of coinage. From the Ancient World to the Present
Coin making is one of the most ancient arts. And like any form of art, it
Manual arc welding technology Part 1 Preparing metal for welding
Welding metal workpieces is not only about working with an electrode or a gas torch. This
Drawing board (old style and electronic) - what is it?
Just some three decades ago, not only in our country, but also across
Spotter
What is this spotter? Purpose, characteristics, types and choice
In the auto body repair business, fixing dents is an everyday activity. From the moment
Equipment for serial production of FEM
Technologies for the production of paving slabs: comparison of vibration casting and vibration pressing
The industry produces equipment for the production of paving slabs with various technical and operational characteristics from
Options for useful homemade products from an old washing machine
Looking at an old washing machine, any housewife dreams of quickly replacing it with a new assistant. Home
Changeover circuit breaker operating principle and design
Connecting a home generator using an ABB changeover switch
Scope of application of switches and switches From all of the above, it is clear that such devices are intended for
Do-it-yourself punching fingers for a feather picker
Homemade feather removal installation You can pluck chickens by hand, but you can mechanize the process. Designed and manufactured
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