How to save on electricity. Six legal ways
Despite the fall in demand, in 2022 electricity prices in Russia beat the five-year mark
ratio-s-j
Comparison of power of LED lamps, CFL and incandescent lamps
When choosing a fluorescent (usually called energy-saving) or LED lamp, many buyers are guided by the inscription on
How to make an extraordinary chandelier with your own hands: 21 ideas
How to make a chandelier from threads with your own hands: step-by-step master classes
Design ideas within your own home are sometimes realized due to your own imagination, skill and
Determination of the Start and End of the Windings of a Three-Phase Electric Motor Transformation Method
Ideally, in order to check the motor windings, it is necessary to have special instruments designed for
Direction B is considered to be where the magnetic needle points relative to the coil with electric current. Its module is determined by the maximum value of the torque Mmax acting on the pointer. When the induction value is the same at each point in space, the field is called homogeneous; when its magnitude manifests itself in a substance to varying degrees, it is called inhomogeneous.
Electromagnetic field: formulas for calculation, symbols used
Theory The electromagnetic field is an analogue of mechanical force, manifested by the influence on moving carriers of electric charge,
Short circuit in wiring
Electrical short circuit: what is it, causes and elimination
Regardless of the cause of the incident, a short circuit in the electrical wiring is one of the most unpleasant (from the point of view
Dependence of specific PV losses for ferrite N72 on various parameters
The components of reactive power losses of a transformer include: Determination of losses in a transformer
Good day to all! In the last article I talked about the equivalent circuit of a transformer. IN
sealing a simple automatic switch
Sealing a circuit breaker: technical requirements and legislation
In accordance with the PEU, connecting protection devices are installed on the electrical input part. Doesn't matter,
Production capacity of the enterprise. Formula. Calculation of indicators
This article includes a list of general recommendations, but it remains largely untested.
Amplifier for radio in car
DIY FM signal amplifier for car radio - for car antenna, FM radio signal for car radio, external
Amplifier for a radio in a car - Crafts for cars Sometimes, due to a low-quality radio receiver on
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