Starting the electric motor according to the star-delta scheme
The asynchronous electric motor is powered from a three-phase AC network. Such an engine, when idle
How to properly connect an RCD: diagrams, options for connecting to a single-phase and three-phase network
One of the main tasks of the indoor electrical network is to ensure the safety of people and the safety of electrical appliances. Availability
What is UZM 51M in electrical engineering - characteristics, connection diagram
What is UZM 51M in electrical engineering - characteristics, connection diagram
Purpose and scope of application UZM-51M (multifunctional protective device) is used to protect electrical equipment from surges
Monitoring device in a niche
How to correctly select and connect a voltage control relay
Those houses that are connected to old power lines suffer acutely from voltage surges in
DIN rail - all about installing modular equipment with your own hands (110 photos). Description, what they are and how to choose the size
G-shaped Less popular type of slats. The application is no different from the C-shaped one. The dimensions of the slats correspond to GOS
Powerful electric motors
Phase and voltage control relay - what it is intended for, device and principle of operation
All modern mechanisms that facilitate labor and household work operate on the basis of electricity. For food
Do-it-yourself air conditioner installation and connection
Installing an air conditioner requires experience in such work, as well as theoretical training. In most cases
a frequency converter
Why do you need a frequency converter - tasks and advantages of a frequency converter
Frequency converters are technical devices that convert input network parameters into output parameters at various
Safety signs, warning notices, signal painting used in production
Indication signs Indication signs for fire protection equipment Indication signs for fire protection equipment
Characteristics of pulse current. The effect of pulsed current on the body. Weiss-Lapick rule, Dubois-Raymond law, rheobase, chronaxy. Electrical stimulation.
Polarity of impulses Impulses are mono- and bipolar. Monopolar pulses cause the dissociation of substances into ions,
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