Choke-transformer DT
Railway choke transformers: technical characteristics
To stabilize increased traction currents and increased asymmetry currents, choke transformers are used. A coil is called a choke
internal thread tap
Tap for thread cutting: characteristics of main types, design features, methods of use
Features of the device Regardless of the type, all taps are designed fundamentally the same. The differences are due to the objectives:
Check valve for sewerage: what is it for and how to install a rotary, lift, ball valve with your own hands
Flanged ball check valves for sewerage are a type of pipeline fittings that prevent a change in direction of movement
Schemes of a homemade DC welding machine
Assembling homemade DC welding machines
To make homemade DC welding machines, you will need a high-power power source that converts
Coolant characteristics
Coolant concentrates for machine tools (cutting fluids)
Coolants are used for all types of machining of various metals. What are they and what are their properties?
welding wire in coils
Calculation of consumption rates of basic and welding materials for the manufacture of a welded assembly or structure.
Even novice welders know that different components are used during welding work, such as
Power transformer
Production of windings and insulation of power transformers - Types of windings
To transport electrical energy over a considerable distance and reduce technical losses, high-voltage power transformers are used
welding transformer
Making a welding transformer yourself - diagram, assembly instructions, necessary parts
Home / Accessories and parts Back Reading time: 4 min 0 1272 Device
Hydrogasdynamic calculation of the pipeline and Laval nozzle
Introduction Learning the basics of liquid and gas physics plays an important role in acquiring the necessary skills
Terminator 3: review, characteristics, settings, tests, owner reviews
The Russian land will not be depleted of talents. It will not be lacking in various historical objects of interest to amateur archaeologists.
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