How to count electricity by a meter: by average monthly consumption. According to the counter under reduced voltage. Calculation of electricity consumption without metering device. Calculation of energy consumption by a two-tariff meter.

Why the LED spotlight blinks: breakdown of LEDs, elimination of blinking. What does it mean to blink LED spotlights in the off state. Can weather conditions cause a malfunction of the LED spotlight.

Electricity connection: technical specifications, documents and connection agreement. How to get technical conditions for connecting electricity to a private house. Basic requirements for the electrical equipment of the connected facility.

Electric meter "Energomera": design features and calibration interval. Pros and cons of energy meters "Energomera". Varieties of single-phase and three-phase models of meters "Energomer".

What to do if the wiring caught fire: is it possible to extinguish the causes of the fire. Methods of extinguishing a burning electrical wiring. How can I extinguish live wiring. The procedure for identifying the first signs of fire.

Why does the machine knock out in the shield: how to find the malfunction and how to fix it. What to do if knocked out difavtomaty in the shield without load. What can not be done if the circuit breaker trips.

SIP wire: technical specifications, minimum and maximum cross-sections. What equipment is needed for a self-supporting insulated wire. Design and installation features of the SIP wire. How to connect the SIP wire to the input machine.

The wiring diagram in a private house: typical schemes and design rules. Recommendations for choosing wires for laying electricity. Typical mistakes in drawing up a wiring plan in a private house.

White wire: plus or minus, the color designation of grounding and zero on the wires. What is meant by light marking on three-phase electrical wires. How to check the correct labeling and disconnection of electricians in the apartment.

What wire to do the wiring in the shield: selection criteria and brand of wires. Why is it important to choose the right wire for mounting the switchboard? What wires can not be used in the electrical panel according to the PUE.

What is the difference between a cable and a wire: insulating layer of cores, marking and application conditions. What is the difference between wires and cables in terms of service life and voltage indicators. How to choose a cable or wire.