Advantages of electronic ballasts over EMPR for fluorescent lamps
Causes of electric shock and basic protective measures
The best two-chamber refrigerators of 2019 in quality and reliability
Software for calculation and design of lighting - TOP 10
Best power tool manufacturers - 2017 ranking
DIY electrode boiler connection
Outdoor electric heaters - how to choose
How to save on wiring replacement
Lighting terrace at home and in the country - photos, videos, best ideas
Lighting in the corridor of the apartment - photo and video ideas, overview of lamps
How to choose an electrician to repair wiring and where better to look?
How to choose a Christmas tree garland for home and street
The coffee machine does not work, it gives an error, it broke - do-it-yourself repair
How to choose a chandelier and which is better for the kitchen, living room, bedroom
How much electricity do 2 refrigerators consume per month?
One wire is black, the second is black with white - which is a plus?
How to make a boiler with your own hands: video, diagram, photo
Illuminated circuit breaker connection diagram
How to make a welding machine with your own hands - instructions
How to hide wires from a TV, computer and other equipment
Wiring errors in a private house and apartment
Connect the 240V-50 / 60HZ appliance to a normal power outlet
How to save on lighting apartments and houses - effective ways
How to make a do-it-yourself circuit breaker - 3 schemes
How to make a time relay with your own hands: diagram, video, photo
How to make a DIY soldering iron at home
How to determine phase and zero without devices: video, photos, ideas
Scheme of connecting the outlet block with grounding
Connection diagram for a bell in an apartment with one and two buttons
Original chandeliers and lighting fixtures - photos of unusual designs
How to amplify the signal of a Wi-Fi router with your own hands: useful tips
How to choose an electric boiler for heating a house and apartment
How to determine the power consumption of the device: 4 ways
How to check the RCD for operation by battery, bulb, tester
How to make a garland of bulbs and LEDs with your own hands
How to make a heater with your own hands at home (12 and 220 V)
Best electric kettles of 2019: rating of 5 models
Programs for calculating grounding - an overview of the best
The best manufacturers of hoods for the kitchen - 2017 rating
How to seal the opening machine in the shield: video, photos, methods
The best 32-inch TVs of 2017 - model rating
Best 65-inch TVs - 2017 ranking
The best Samsung TVs of 2019 - quality and price rating
What is the difference between a wire and a cable and a cord: photo, GOST, video
Why the incandescent lamp burns out when turned on - 5 reasons
LED degradation: reasons, photos, video
Best oil heaters - 2017 rating
How to check difavtomat for performance - 5 ways
How to charge batteries at home without a charger
Smooth inclusion of incandescent lamps for 220 V: diagram, video
How to make a dimmer for 220 and 12 V: circuits, video, instructions
The refrigerator freezes very much - what should I do?
How to choose a circuit breaker for current, cable cross-section, power
Best electric ovens - 2017 rating
Rating of air conditioner manufacturers in terms of quality and reliability in 2017
How to choose an electric heat gun for a garage, cottage and home
How to choose a screwdriver for home, work and summer cottage in 2017
How to choose a spotlight for the street - 7 useful recommendations
Ways to attach wires and cables to the wall
Connection diagram of voltage relay with RCD and contactor
How to choose a sconce for the bedroom, hall, kitchen and other rooms
How to choose a blender for home and which is better for the company in 2017
Aluminum wiring: load, service life, pros and cons
Infinitely variable lighting when changing light: how to implement
How to make automatic gates with your own hands for a garage or fence
The machine is on, but there is no light - what to do
Light in a garage without electricity: video, photos, ideas
How to connect electricity for free?
Why is it shocking when you touch two electrical appliances
Voltage on ground wire, batteries are shocking - reasons
Will a zero gas generator on 220V strike a current?
Twisting three copper wires - is it safe?
Installing the outlet under the sink in the bathroom: distance along the PUE
Is it possible to glue LED strip on metal?
Safety of flickering LED lamps in the apartment
The outlet has stopped working after a light bulb burns out
Can the rug for heating the terrarium be left on?
Connecting electrical appliances through adapters
Connecting kitchen appliances to a block of 3 outlets
Safety connection cable to the meter in a communal apartment
Is the plug adapter from the Xiaomi kettle safe?
Safety of placing a floor board on an adjacent wall
Electrical installation safety - what measures to take?
Cable connection in a box on the street: safe or not
Power supply is more powerful than LED strip: is it dangerous
Electricity consumption in the apartment is 500-600 kW - what is the reason
Difference of indications between the general electric meter and on sites
Break relay: design, photos, tests
RCD installation for consumer protection
When the compressor is turned on, the voltage in the garage drops
Electricity meter operation with incorrect zero connection
Will equipment from the USA work (110 and 220 V)?
Electric shocks by the refrigerator, stove and water faucet: what is the reason
The installation price of retro wiring in the house is 80 sq.m.
Partial replacement of wiring in an apartment and a private house - 10 rules
LED lamps burn out - what is the reason and what to do?
Frequent use of the outlet to charge the phone and tablet
Frequency converter: device, principle of operation, purpose
Errors in heating concrete with electrodes and a heating cable
Complete electrical installations with protective equipment
Zero breakage in a three-phase and single-phase network - consequences
Phase imbalance in a three-phase network: causes, consequences, protective measures
Danger of connecting the hob to an ordinary power outlet
Danger of damage to the wire in the wall
EMF and voltage in an electric circuit - what is the difference
GOST and TU cable: what is the difference and what is better to choose
Alternating and direct current: what is the difference between them
The difference between the extension cord and the surge protector
Transformer and autotransformer: difference in design and operation
Grounding and grounding: what is the difference and which is better
The difference between ABB modular switches with different currents
Traces of wires on the wallpaper - what is the reason
What happens if you connect 220 V to 12 V?
Incorrect connection of the circuit breaker - what will happen?
How does the earth connection to the neutral wire affect the meter
Computers burn down at night - what is the reason and what to do
The voltage relay trips on one phase in a three-phase network
The electric motor twists in the opposite direction after getting wet
The socket sparks when you turn on the plug of the refrigerator or curling iron
The outlet sparks when the laptop plug is turned on
Sparks plug from washing machine when plugged into outlet
From the outlets in the apartment it smells rotten - the reason
After flooding the apartment, the off LED lamps blink
LED lamp flashes with a backlit switch
The light blinks when you turn on the warm floor: what to do
On two phases of three, a voltage of 400 V - what is the reason?
The light turns off on the post and the Internet - what should I do?
Wiring in the apartment is being heated - what is the reason?
Mains voltage 170 Volts - what to do
No water comes from the coffee machine: what are the reasons and what to do
Motion sensor with an intermediate relay does not work: what is the reason
Diesel generator smokes and shuts down - what to do
Forall electric stove does not work - what should I do?
The button does not work on the columns - how to fix it?
The steam cleaner does not work - what is the reason and what to do?
LED chandelier does not work - what to do?
WS2812B LED strip does not work - what should I do?
The speakers on the computer do not work - what to do
Outlets in the apartment stopped working - what should I do?
Outlets in the apartment do not work: causes and methods of repair
The machine was knocked out and does not turn on - what to do, where to go
The refrigerator does not chill, but it works - what is the reason?
There is no light in the general corridor, but there is in the stairwell - the reason
Electrician connected the neighbors to our meter: what to do
Electrician discovered a tie-in to the power grid from past owners
Broken wire from a pillar to a house - what to do
Weak voltage in a country co-op due to one consumer
Refuse to fill the electricity meter - what to do
The hob has peeled off - how to stick it?
The 63A 100 mA input difavtomat is disconnected - what should I do?
The power turns off, but the machine does not turn off - what should I do?
Voltage drops to 160 volts when the load is turned on
Bulbs in an apartment constantly burn out - what is the reason?
Mixed phase and zero in outlets
There is no light in the kitchen with suspended ceilings - what should I do?
Socket from washing machine and water heater is melting
LED lamps constantly burn out - the reason
Dishwasher constantly draws water - what to do
Damaged wiring with a self-tapping screw: what to do and how to restore
SNT chairman threatens to limit house power - what to do
Is it dangerous to replace a circuit breaker with an RCD?
Water in the bathtub while bathing is shocking - what to do
After replacing the batteries in the column with the power supply, the phone is buggy
The light and the TV blink when the induction stove is turned on
Smokes wiring when the light is turned on - what should I do?
The light in the apartment was gone, but the neighbors have, the machines are on
The phase in the apartment has disappeared: what is the reason and what to do?
Missing electricity in half the apartment - is it dangerous?
An energy-saving lamp crashed: what to do and whether it is dangerous
The socket falls out of the wall - how to fix it in concrete and drywall
The machine warms up in the shield - how dangerous is it and what to do?
Electric meter shakes a lot - what to do?
Weak tension in the apartment - what to do?
I broke the seal on the electric meter - what should I do?
A neighbor connected to my power supply - what to do
A neighbor connected to my power supply - what should I do?
Low voltage after flooding the apartment
The circuit breaker knocks out after 5 minutes of operation
Knocks an RCD without a load - what is the reason and what to do
Knocks out RCD 100 mA and 300 mA - what to do
The antimagnetic seal has worked - what should I do?
How to open a washing machine if it is locked
Indesit WIUN 81 washing machine freezes program - what to do?
Water getting on the switchboard - what to do and where to go
RCD works on lighting: what is the reason and what to do
It smells like wiring in an apartment - what to do and where to call
Alteration of electrical wiring in an apartment from single-phase to three-phase
Mains voltage 100-140 Volts - what to do?
Why is the electric shock in the bathroom and what to do to solve the problem
The hob switches off after a few seconds
Water in the apartment is beating electric shocks due to neighbors - what to do
Knocks out a 10 amp machine - what to do
When you turn on the oven, the machine knocks out - what should I do?
Water gets into the outlet and knocks plugs - what to do
The wire fell out of the light switch - where and how to connect?
The outlet exploded when the extension cord is turned on - what to do
The refrigerator is shocking: what is the reason and how to eliminate it
The refrigerator is constantly working and does not turn off - what to do
Steam cleaner clogged - how to clean it?
Magnetic starter contacts stick - what to do
Shorted the wires on the battery in the car - what to do
Earthing is shocking - what is the reason and what to do
The action of the victim when exposed to electric current
Electrics before plaster or after: how to do it and how cheaper
What to add to the circuit so that the LED lamp does not blink
How to make a complete power outage on an electric boiler
How to protect against surge surges
I can not determine the electrical appliance - it looks like a stabilizer
Diagram of a diode bridge with two diodes and two capacitors
What do you need to connect a single-phase motor?
Duralight or LED strip: which is better for the street and ceilings
Three-phase voltage relay or three single-phase - which is better
Voltage stabilizer or voltage monitoring relay
Comparison of LED lamps and energy-saving - which is better
Fan heater or convector: which is better for heating a house
SPD or ultrasound: what is better to put in the shield?
RCD or difavtomat: what is better to choose for electrical wiring
PVA or VVG: what is better to choose and what is the difference
Impact drill or hammer drill: what is the best choice for home
The electrical panel clicks when a powerful load is turned on: reason
Induction Cooker Short Circuit
Connecting a chandelier to a 120 V network (in the USA)
Separate outlet for the refrigerator - what materials are needed?
Heater turn-by-turn - what equipment is needed?
What materials are needed to power the construction site
Accessories for assembly of the shield 380V, power 15 kW
Conducting electricity to the land for ATO participants
How to choose an exhaust fan for a bathroom, toilet, kitchen
Marking and designation of sensors in the diagram
What electric current is more dangerous for a person: alternating or direct
LG microwave gives error E-02 - reason
Supra Air Grill Error E1 - What Malfunction?
Explanation of the marking of the cable VVGNG-LS
What to put in the switchboard of a village house instead of traffic jams
What will happen if the motor is connected through a contactor
Drying and start-pause indicators on the dishwasher
The sequence of connecting the RCD and the voltage relay in the electrical panel
Active, reactive and apparent power in an alternating current circuit
Anode and cathode: what it is, how to identify and remember them
Antimagnetic seal on the electric meter: types and principle of operation
Asynchronous motor: device, principle of operation, purpose
Automatic frequency unloading of AChR: purpose and principle of operation
Brushless DC motor: operating principle, device, types
Bipolar transistors: device, principle of operation, switching circuits
Stray currents: causes and protection against them
Phase rotation in a three-phase network - what is it and how to check
Color temperature of LED lamps: table for optimal selection
Hall sensor: device, principle of operation and purpose
Voltage divider: device, principle of operation, purpose
Dielectric Losses in Dielectrics
Difavtomat: device, principle of operation, purpose
Dimmer: device, principle of operation, purpose
Dimmable LED lamps: principle of operation, description, manufacturers
Diode bridge: device, principle of operation, purpose, circuit
Chatter of contacts: causes and methods of dealing with it
Throttle device, principle of operation and purpose
What is EMF (electromotive force): definition in simple words
SF6 circuit breakers: device, principle of operation, purpose
Electric arc: causes and methods of application
Electric capacitance: definition, formulas, units
Dielectric strength: definition and causes of decrease
Electric heat accumulator: device and principle of operation
Electric current: what it is and how it arises
Electric charge: what is it and how is it measured
Electric field: definition, characteristics, properties
Electrification of bodies: determination, conditions of occurrence, application
Electrolytic grounding: purpose, device, installation
What is an electronic amplifier and what is it for?
Natural grounding: what can be used and what not
Phasometers: purpose, device and principle of operation
Phase indicator: principle of operation and rules of use
Photoresistor: device, principle of operation, characteristics
Harmonics in electrical networks: what is it and how are they dangerous
Reed switches: technical specifications, operating principle, purpose
Hysteresis in electrical engineering and electronics: what is it
Deaf earthed neutral: principle of operation, circuit, application
GSM socket: operating principle, functions, rules of use
Pulse relay: device, principle of operation, purpose
Isolated neutral: what it is and where it is applied
Insulating rod: types, tests, rules of use
Insulating ticks: purpose, design, test frequency
Inductor: device, principle of operation, purpose
DC Brush Motor: Design and Function
Capacitor: device, principle of operation, application
Cross-module: purpose, dimensions, scope
Cam switch: device, principle of operation, purpose
Overcurrent protection: operating principle, purpose, circuit
Contactor: device, purpose, principle of operation
Induced voltage and protection against it
Power limiter: device, principle of operation, purpose
Overvoltage limiter: device and principle of operation
Separators and short circuits: purpose, design, principle of operation
Batch switch: device, purpose, principle of operation
Redone circuit breakers: punishment for their use
Power overload: causes, consequences, protective measures
Network overvoltage: causes, types, consequences
Portable grounding: purpose, device, application
Contact transient resistance: standards and measurement procedure
Fuses: device, principle of operation, purpose
There is no potential at zero - what does it mean
Intermediate relay: purpose, principle of operation, device
Conductors, semiconductors and dielectrics in an electric field
Cable burning: methodology, scheme, settings
Ripple of LED lamps: causes, norms, verification methods
Phase control relay: device, principle of operation, purpose
Relay protection: purpose, types, device
Resistor: device, principle of operation, purpose
Resonance of currents and voltages: conditions of occurrence and application
Rotor and stator of an electric motor: definition, types, purpose
Self-induction: definition, formula, practical application
Self-propelled electric meter: causes and methods of elimination
Selectivity of protection of an electric network - what is it?
Servo: device, principle of operation, purpose, types
Line filter: device, principle of operation, purpose
Stepper motor: device, principle of operation, scope
Lorentz force: formula, definition and direction
Power cable: definition, types, purpose
Triac: device, principle of operation, scope
Synchronous motor: principle of operation, device, purpose
ASKUE: device, principle of operation, installation procedure
ASTUE: decoding, principle of operation, difference from ASKUE
Induction motor slip: what it is and how to find it
Voltage stabilizer: device, principle of operation, purpose
Static electricity: causes and methods of control
Degree of protection IP - interpretation according to GOST, table of values
Telemetric counter output - what is it?
Load cell: device, principle of operation, wiring diagram
Thermal relay: device, principle of operation, purpose
Thermistor: device, principle of operation, purpose, types
Zero-sequence current protection: principle of operation and purpose
Do-it-yourself pipe installation under the counter on the site
Solid state relay: device, principle of operation, purpose
Indicator relay: device, principle of operation, purpose
Smart Lamps with Remote, Battery, Speaker - Overview
Leakage current in the apartment: causes and measures of protection
RCD: device, principle of operation, purpose
Varistor: device, principle of operation and purpose
Foucault eddy currents: causes and application
Automatic air circuit breaker: device and principle of operation
Input-distribution devices (ASU): purpose, types, equipment
Load breaker: device, principle of operation, purpose
Protective grounding: device, purpose, principle of operation
Wire break protection and dangerous step voltage
Grounding: device, principle of operation and purpose
Star and triangle in an electric motor: connection principle and differences
What to install at the entrance to the apartment in the shield?
What kills: current or voltage, and why it happens
Difavtomat or RCD and automatic - what is better to choose
Oil indicator on the transformer TMGF 1000/10 / 0.4
Color marking of wires from the boiler
Color of wires phase, zero, ground in electrical wiring according to PUE
The scheme for connecting the LED strip to the power supply and 220 volt network
RCD connection diagram in a single-phase network with grounding and without ground
Do you need an outdoor temperature sensor?
DIY thermoelectric generator: video, photo, manual
DIY flower lighting in the apartment: video, photos, tips
How to make a backlight in the cabinet with your own hands: video, photo, instructions
How to make a staircase lighting with an LED strip
How to make your own bathroom mirror lights
Resistor Voltage Divider Calculation: Online Calculator
How to determine the diameter of the core with a cross section of 1.5 mm.sq.?
Wire cross section for 2 A fuse - how to choose
Can I connect the C16A / 30 mA diflavomat in the bathroom
Dimmer for LED strip does not respond to the control panel
How to connect a switch with a dimmer and Wi-Fi for a chandelier
What is the cable line length?
Custom outlet - how to determine the purpose?
I can not understand why I need an aluminum wire with a plug
Automatic reserve input (ABP): purpose, types, scheme
Why do I need an electrical panel in the apartment?
Zero in a three-phase electricity meter
Phase switch: device, principle of operation, wiring diagram
Feed-through switch: principle of operation, device, purpose
UZM-51M: operating principle, purpose and connection diagram
Wi-fi light switch: operating principle, types, connection diagram
Automatic restart: purpose and principle of operation
Main earthing bus: device requirements and purpose
Zero bus: device, purpose, characteristics
Repeated grounding of VLI: circuit, video, PUE standards
Overcurrent relay: device, principle of operation, purpose
Relay priority loads: the principle of operation and purpose
Dielectric gloves: purpose, rules of use, tests
Assigning additional contacts in the contactor
What is phase, zero, earth in electrics and why are they needed
NShVI tips: sizes, types, crimping rules
Non-disconnected lines in the shield: circuit with RCD, voltage relay, starter
Can I add an automatic machine to the shield through the jumper?
DRL lamp operation 150 W with IZU 70 W
How long will the direct connection of aluminum with copper last (twisting)
What should be the cable cross-section for wiring in an apartment or house
How to draw a separate line to sockets in the apartment?
Do cable trays need to be grounded if interconnected
Is it possible to connect a switch from another switch
Crossing wiring in an apartment - is it allowed to do or not?
Connection of sockets with a loop in the clinic - allowed or not
Serial connection of lamps to the switch
Cable passage through partitions according to PUE
Is it possible to put UZM-51m 63A on a group of consumers with 25A?
Permissible load on the electric meter marked 5-17 A
The intersection of the cable with fire water
Direct contact of copper and aluminum wires in the machine
Permissible branch distance from support to entry
Replacement of the relay in the electric boiler Rubin 9 kW after reflow
How to make a fan with a humidity sensor turn on from the switch?
Armored 5 * 4 copper cable for entry into the house - load
Access to automatic machines in electric boards of entrances (on the site)
Using a choke to protect against power surges
Duplication of grounding from the apartment panel to the floor
Is it possible to combine 2 cables of 2.5 mm.kv. into one?
Is the coil of the solenoid compressed when current flows through it?
The two-key switch turns off both lines with one button
The two-tariff counter mixed up day and night: what is the problem and what to do
Do-it-yourself economical heating system for a private house
How to save electricity in an apartment and a private house - tricks
Installation of the electric heating kettle "on dry"
Circuit Design: Online Calculator
Two-key switch connection scheme for two bulbs
Wiring diagram in the garage for 220 and 380 V
Wiring diagram in a one-room apartment and assembly options for the shield
Why does the oven turn off immediately after turning it on
Warm floor in a wooden house - installation diagrams
Do-it-yourself electricity from the earth: diagram, video, ideas
Ground connection to the zero bus in the panel
Kettle does not turn off when boiling - how to fix
Connecting an electric oven to a conventional outlet
Scarlett SC-4003 electronic clock does not work - what should I do?
Electronic clock does not show time - what is the reason?
Electronic gas meter does not show numbers - what to do
Electronic meter does not show readings - what to do?
Electric heating in the apartment: installation permit
Scheme of electrification of cabins and construction trailers
What to do if the electric meter shakes a lot of electricity?
Electricity meter winds too much: what is the reason and what to do
Energy in a capacitor: online calculator and formula
Will there be electricity if the meter fails
If you connect wires of different sections, which one will burn off first?
Grounding a steel sink in the kitchen - is it necessary or not?
A phase wire longer than zero - is it okay?
Will the electric boiler consume less if you turn off the heating elements?
Load switch in the apartment panel - to put or not?
A sensor that turns on and off the light when crossing the line
Which wire should go to the switch: phase or zero?
Wiring diagram for the house: checking the ratings of machines and RCDs
Operation of halogen lamps with a protection unit
Is it possible to combine a gas stove and electric oven?
Outlets in the bathroom: location and installation requirements of the PUE
Where to buy a control board for hood Eleyus Jantar?
LED color temperature requirements
IT grounding system: diagram, scope, description
Why is it forbidden to connect two lines to one switch?
Location of fuses in the IKEA hob
Where in the two-key light switch is zero and earth?
Homeowners Association does not issue technical conditions for connecting electricity
The location of the input cable and distribution boxes in Brezhnevka
Sealing the entry of signal cables into the freezer
Immersion Depth of the Vertical Earthing Switch
The LED lamp lights when the light is off - is this normal?
Why the indicators on the counter light when the devices are off
The speaker coil is warming - what is the reason and what to do
The USB LED garland at the connection site is heated
Turning on the heating cable in an empty pipe - is it dangerous?
Why is the pump buzzing when draining the water from the washing machine?
The washing machine buzzes off
The pump in the washing machine is buzzing when draining water - the reason
How to make a street lamp with your own hands: photos, videos, tips
Installing the seal on the box in which the electric meter is located
our.electricianexp - site for electricians and about electricity
Lit “H” on Ariston induction hob - what to do?
Why does the meter make a sound (clicks) under load?
Direct wire inductance: online calculation in a calculator
Synchronous voltage limiter (ONS) - effective surge protection
How to learn to ring wires and automatic machines in a guard?
How to install air conditioning in an apartment on your own
How to use the light meter: video, photo, instructions
How to use the oscilloscope: instruction video
How to connect a euro outlet with grounding: video, photo, diagram
Connecting a instantaneous water heater to the mains and water supply
How to connect a voltage relay and install on a din rail
How to assemble a 380v electricity metering board with your own hands
How to choose a thermal relay for an engine in terms of power and current
How to change the plug on the wire: video, photo, instruction
How to replace the heater in the washing machine: video, photo, instructions
How to make a mini drill from a motor with your own hands
How to install a wall socket in a concrete, brick wall and drywall
Armature for mounting a SIP cable from a pole to a house: description
How to hide sockets in the kitchen, bedroom, bathroom - 20 ideas
Can I use a DC circuit breaker in the apartment
Are capacitors K75-17 suitable for a three-phase motor
Is it possible to use a three-wire wire if there is no grounding
Can I use a 4.7A laptop battery, not 3A?
Is it possible to ground the washing machine to the bath
Test of arrester: standards, procedure, sample protocol
2 loops of wires stick out from the sconces, do they need to be cut?
What is the end coupler of a two-core cable for underfloor heating?
Replacing two single-key switches with one two-key
Overuse of electricity in the apartment in one month - the reason
Washer buzzing while drawing water - what is the reason?
Increased electricity consumption at night - the reason
How to increase the voltage in the outlet for powering the oven
Replacing a current transformer - I will pay less or more
How to check a block (signaling device or sensor) with a megohmmeter?
Is it necessary to isolate lightning protection from metal?
Insulation of wires with liquid rubber in a 220 V network
Distribution networks for supplying welding current sources
Connecting an electric boiler of 15 kW to the mains
Water got into the pipe with the AVVG cable - will the insulation protect?
Brand of cable for outdoor installation
Cable for laying outdoors on the air and in the ground - brand overview
Cable underground or over the air: the best and most reliable
Cable stocking: device, purpose, sizes
How to turn off the light in the apartment through the flap
Low voltage - what to do and where to complain
A 100 volt outlet: what to do and how to increase the voltage in the country
Do-it-yourself dismantling of old wiring - what is important to know
Dimming LED Chandelier from LED strips
Electric lock and remote control in reverse circuit
New power distribution box for connecting outlets in the bathroom
How to add a socket without wall chipping
Meter throughput - how to calculate it
How long can I use car charging
Which is better: turn off the light or leave it on
The lamp base is left in the cartridge - how to get it?
How is the cable attached to the cable?
Sealing cable glands: standards and methods
Tapping without tearing and cutting - an overview of the best ways
How to get 380 Volts from 220 - a review of the methods
Surge protection during relay operation
Elimination of overvoltage in the network
Convector cracking when heated and cooled - what to do
How to enable reverse on Schneider Electric ATV312
Measuring the frequency of alternating current in the network: devices and methods
AC and DC voltage measurement: methods
Cable insulation resistance measurement: video, photo, circuit
Grounding resistance measurement: methods and frequency
Phase-zero loop measurement: methodology, instruments, frequency
Classification of premises by hazard of electric shock
Short-term power outage when the stabilizer reboots
Connecting an electric oven to a conventional outlet
What is the best way to connect an electric stove: to 380 or 220 volts?
Is the induction hob connected directly or from an outlet?
Connecting a screwdriver to a charger or power supply
Put the machine before or after the RCD: how will it be right?
What is the best way to branch out to sockets if there are a lot of them?
What is the best way to make grounding in a private house (input 380V)?
Resistor markings with color bars and numbers
Installation of external outlets on wooden walls according to PUE
How to cut an LED strip: video, photo, instructions
Volume control for radio points in the apartment
How to improve the lighting in the room without changing the lamp?
Electric shock in the sauna: how to find the cause and eliminate it
How to find a short circuit in the wiring of a house and apartment
How to determine the cable break in the wall
Finding a place for cable damage: methods, videos, devices
How to find power, knowing the current strength, voltage and resistance
How to find a wire break in a concrete wall?
Devices for detecting hidden wiring in the wall
How to find a junction box in the wall: video + instruction
How to find current through power, resistance and voltage
How to find your machine in the driveway
RCD trips - how to find a current leak
How to find a short circuit in the wiring
Search for a short circuit and a break in the cable with a multimeter
Neighbors steal electricity: how to prove and where to turn
Punishment for improper wiring
How to build an aluminum wire in the wall from the switch
How to configure a socket with a timer for cyclical inclusion of electricity
Learning to read electrical circuits - where to start?
Determination of the brand of cable from the photo
The name of the copper cable, which has 2 layers of rubber insulation
What is the name of the lamp on the ceiling of Armstrong?
The correct name for garden colorful lanterns
How not to get into the wiring when drilling walls and ceilings
Cable routing in trays and boxes: standards, instructions, photos
Cable routing in hazardous areas: methods and requirements
Joint laying of power and low-current cables: methods and requirements
Electrical safety in the TN-C power supply system
Protecting children from electric shock - what is important to know
A neighbor steals electricity through a power outlet - how to determine
Designation of the transformer TRDN-32000/220 in the diagram
The symbol of the LED lamp on the plan according to GOST
Crimped twisted pair: diagram, video, instruction
Termination of wires and cables: methods, video, requirements
Sealing the electricity meter after removing the seal
A neighbor connected to my counter: how to determine this?
How to determine the connection of zero to a gas pipe as a neighbor
Determining the place of burning zero in the apartment
How to find out which ground wire?
Definition of a radiator in an LED lamp before purchase
Neighbors steal electricity through a power outlet - how to find out?
Phase on the neutral wire - how to determine the malfunction
Determination of electric motor power by current, dimensions, shaft diameter
How to determine the voltage of a power line by the appearance and number of insulators
Determination of unknown transformer parameters
Definition of wires when connecting a ceiling chandelier
How to determine the cross section of a wire by its diameter: table, video, formulas
How to determine how much electricity a neighbor stole?
How to determine the connection diagram of the motor windings without a nameplate
How to identify a capacitor if it is not labeled?
RCD electronic or electromechanical: how to distinguish
How to organize automatic opening and closing of a door by timer
Attic lighting - photos and tips for choosing fixtures
Lighting in the courtyard of a private house: photo + practical tips
Rope lightning protection: what is it and how to install it
Grounding electrical appliances in a private house
Reverse motor AC and DC: wiring diagrams
Connecting an electric cooker outlet from another outlet
Disconnecting a house from electricity in a legal way
How to distinguish zero from ground when connecting a plate
Induction sensor in the diagram: how to distinguish pnp from npn
Earth and zero of the same color - how to distinguish
DIY hot air grill repair: video, troubleshooting overview
Dimmer does not work: causes of failure and repair methods
DIY convector repair: video, photo, instructions
Toaster electromagnet repair - what can you advise?
Garland repair in case of board failure
Skarlett sc-4002 electronic clock rushing: what is the reason and what to do?
DIY fluorescent lamp repair: videos and tips
One of the chandelier modes does not work with the remote control - what to do
TV remote control does not work - how to repair
The light on the hood of Elinor ceased to turn on - what to do
Blown LED lamp: what to replace and how to repair
The wires in the floor lamp on the switch came off - what should I do?
How to remake a car from ICE to an electric motor (RC model)
Alteration of the lamp for LED lamps
Reprogramming the electricity meter in 2019
Recalculation of consumed electricity in an apartment building
Convert amperes to kilowatts and watts: table, formulas, examples
How to make a transition from one phase to another in a house
Marking of single-wire and multi-wire cable cores
Broken wire in a curling iron - how to repair?
Power connection to a rotating lamp
DIY on-door speakerphone connection: diagram, video, photo
Connecting a 12V fan heater to a 220V network: what you need to do
Connecting two-gang walk-through switches: diagram
Load connection via time relay - circuit
Connecting fans and a luminaire to a three-gang switch
Connecting 4 motion sensors to 4 spotlights - where is the error?
A button with 4 contacts broke - how to connect wires directly?
Connecting an address led strip to arduino
how to connect a 220 volt induction motor
Connecting car headlights in the house: how to implement
How to connect the bath to electricity from home
How to connect a gas generator to the network at home
Connecting a proximity sensor to a magnetic starter
Connection of a block of two switches and a socket
DIY connection of the boiler to the power grid - instructions
Installation and connection of a sconce to a network: video, scheme, instruction
Connecting the circulation pump to the mains: 2 circuits
Connecting a motion sensor for lighting: video, photo, diagrams
Connecting a motion sensor with a light switch
Connecting wires to the motion sensor in the entrance
How to turn off the light switch so that only the motion sensor works?
Connecting a photo relay for street lighting: video, diagram, instruction
Connecting different sensors to one power supply
Woodworking machine IE-6009A2.1: connection diagram
Connecting a difavtomat for a boiler
Connecting a difavtomat for a washing machine
Connecting a difavtomat and do-it-yourself installation: diagram, video, photo
Connecting a dimmer with a switch to a chandelier and lamps
Wiring diagram for dimmer to two-gang switch
Dimmer connection and do-it-yourself installation - instructions
Connecting an LED strip through a passing dimmer
How to connect a home theater to a TV so that there is sound and video
Connecting the driver to the LEDs
Connect the oven and hob to a five-wire cable
Connecting the oven with a conventional plug to the RVSh 32-002 outlet
How to connect the oven if there is no grounding in the sockets?
Connection of electric motors for a string-navivny machine
Connection of two UPS in parallel to one line
Control of two groups of lamps from the remote control
Connect two powerful appliances to one outlet
Correct connection of two exhaust fans
How to connect two chandeliers to a double switch?
Connecting a two-gang switch to two chandeliers
Connecting the Elnor 220 engine to a 220 Volt network
Connecting the engine from a bobbin recorder to 220V
Motor connection without a circular saw controller
Connecting a two-phase hob to a difavtomat
How to connect a two-phase instantaneous water heater to an UZO
Wiring diagram for two-gang switch
Connecting a two-gang switch if there is no phase wire
How to connect a two-key switch with backlight?
How to divide lighting into two groups without dismantling the ceiling?
Connecting a two-tariff electric meter: diagram, video, instruction
Connecting an electric heating boiler: diagram, video, instruction
How to connect an electric motor if 4 wires come out
Connecting an electric boiler to a 380V diesel generator
Connection of the Haier HCX-5CDPW2 electric stove on two phases
Connect the garage to the mains: which machine, cable and meter to choose
Wiring diagram for generator with automatic reserve input
Connection of the Granit-300 converter to bulbs
Scheme of connecting the makeup mirror with a socket and a switch
Problems connecting the switch: no access to the distribution box
Connection diagram for BALLU heater and thermostat
Connecting the induction hob to the network
Connecting the logo in the car door
The connection diagram of the buttons on the miter saw Makita LH1040
Rexant button wiring diagram for cigarette lighter in car
Connection diagram of the capacitor to the exhaust motor
Connection diagram of the controller to the chandelier with remote control
How to connect a two-wire cable to a three-wire cable (hood)
Connection of a bulb and a switch from one wire
How to make an indication of the presence of mains voltage
Connecting the DKB-11 lamp to a 220 V network
How to make a garland of 5-volt LED strip?
Connecting a new chandelier in three wires: a diagram of how to connect
Connecting a chandelier to a double 5-light switch
Connecting a chandelier with a control panel: video, diagram, photo
Connecting a chandelier with a fan without a speed switch
Connecting the Aqara Two-Key Switch to Two Chandeliers
Connecting a magnetic starter for 380 and 220v: diagram, video
PML 1220 02B - connection diagram to the engine
Connection of multicore wires and rules for their connection
How to connect an unknown brushless motor, 3 wires come out
Connecting two LED strips to the power supply
Zero when connecting a three-phase voltage regulator
How to connect an electric stove to 220 volts
How to connect a new outlet in parallel installed?
Connecting SCEN heaters in the garage
Replacing a dimmer with a conventional light switch
connection of a single-phase motor via a frequency converter
Scheme of connecting a single-phase generator to a three-phase network
Meter connection via surge suppressor
How to connect a socket from the wire to the light and another wire to the light?
How to connect a cross over switch: diagram with instructions
Connecting a 6-pin Coswall Crossover Switch
Connecting a cross switch: diagram, video, instruction
Connecting a soft starter to an electric saw
Connecting heated seats in a car
Chandelier and lighting in the room through a dimmer: wiring diagrams
Connection of illumination in a sliding wardrobe
How to connect a heated towel rail if 4 wires come out of it
Connecting an intermediate relay: video, diagram, instruction
Connection of a three-wire wire to the heater
Connecting SIP to the house: photo, video, an overview of the ways
Correct wiring through the WAGO terminal block
Connecting wires to the thermostat
How to connect wires to a light switch
Connecting wires by colors in the washing machine
Connection of wires in the oil heater after repair
How to connect the wires in the junction box to an outlet, chandelier and switches
Connecting a passing dimmer: diagram with instructions
Connecting a two-gang switch with a one-gang switch
Connecting the UCH-P002-G3 Uniel Remote
Connection of the pressure switch PM / 5-3W to the pump and 220 V network
Connection of voltage monitoring relay with contactor
Connection of voltage relay and stabilizer together
Connection of a three-phase voltage relay through a contactor
Time relay connection via voltage relay
Schneider Electric RENF22R2MMW Timer Connection
Scheme of connection of a timer: power supply 12V, output 12-220V
Connecting the outlet and switch block: a question on the scheme
Socket connection diagram via single-key switch
Definition of wires in a four-pin socket for a plate
How to connect a socket with a switch instead of a switch
Connecting the wall outlet from the battery so that it is 220 V
Connecting an outlet from a light switch with one key
Connecting the outlet from the switch on the balcony: diagram
Connect the barn to a three-phase network (380 V)
How to connect signal lamps of type LS-47 in an electrical panel?
Connection of a water heater and a washing machine to one wire
Connecting a washing machine and a boiler: how to do it better
How to connect a washing machine to the water supply, sewerage and electricity
Connecting SuiZ Pilot for a deep pump
Connect the Era Hand Dryer directly to the network
Connecting the welding machine to a household network
How to connect the lamp to 4 wires on the ceiling
Connecting wires to the ceiling luminaire
How to connect a lamp if there is only a phase wire
Connecting a three-wire luminaire to two wires
Connecting a lamp instead of an air conditioner on a wall
Connection of 7 lamps and switches to them: diagram and installation
Connecting the LED strip from the outlet
Connection of LED lamps and tape to a two-gang switch
Connecting a luminous Christmas tree to a network of 120 Volts
Connecting a telephone socket: diagram, video, photo
Connecting a TV outlet: video, diagram, photo
How to increase 12 volts to 100 volts for connecting a TV on a boat?
How to choose the cable cross section and the rating of the machine for a 9 kW heating element?
How to connect heating elements in a three-phase network, if there are 3 single-phase RCDs
Connecting a thermal relay: diagram, video, photo
Connection of a temperature regulator to an infrared heater
Connection of a temperature regulator to TENAM of a copper
Illuminated spotlight connection
Connecting a thick cable to the machine
Connection of a three-phase motor to a single-phase and three-phase network
Connection of the muffle furnace to the network through a thermostat
Connecting a three-phase voltage stabilizer: diagram and instructions
Connecting a three-arm chandelier to a single-key switch
Connection of a three-wire wire to a two-wire in the lamp
How to connect three lamps from one switch and one lamp from another
How to connect three nichrome spirals to increase power?
Connection of tubular LED lamps on the ceiling
Connection of a three-phase heater to a single-phase network
Connection of a three-phase electric motor to a single-phase network
Connection of a three-phase difragomat Legrand DX3 4P C40A 30mA
Connect the tumbler to the brush motor
SPD connection in the shield: diagram, video, photo
Connect the hob and oven to a 380V outlet
Location of voltage relay in the panel
Connecting the hob to two phases
Connection diagram for a fan in the bathroom and toilet
Connecting the DVR to the rear view camera
Connecting the lamp, switch and power outlet to the network
Scheme of connecting two bulbs to one switch
Circuit of connecting a switch to a convector heater
How to connect the switch from the outlet in the junction box?
How to replace the light switch if two wires stick out from the wall?
Rectifier connection for motor electromagnetic brake
How to connect Wi-fi Sonoff relay and light switch?
DIY connection of the refrigerator to the mains and water
Connect the oven, fridge and hob to one terminal
Connecting a charging station Autoenterprice
Connecting mirrors with backlight and heated bathroom
Connecting a mirror with backlight and a socket in the bathroom
Connecting a mirror with backlight from the cable for the lamp
Connection of the electric baking oven ШЖЕ-2
3-button electric bell connection
LED driver: selection and measurement of characteristics
How to choose a lamp for a particular lamp
Voltage stabilizer for a two-room apartment: which one to choose
The rating of the input machine and the cable section at a load of 88 kW
Getting AC: methods and basic definitions
How to get 12 volts from 5, 24, 220 volts - an overview of the ways
How to become an electrician from scratch - where to start and where to study?
Stripper for stripping wires: which is better to use
Current clamp DT266 - how to use?
How to change zero to phase in the light switch?
Help me choose an E14 cartridge for replacement
Safe replacement of a three-gang switch with a two-gang switch
How to reduce engine speed from a grain mill
How to reduce AC and DC voltage
Calculation of power consumed by the machine
Calculation of power consumption of a coffee shop
Installation of the light switch in the gazebo
How to hang a chandelier on the ceiling: video, photo, instructions
How to hang a chandelier in a new building on the ceiling
How to hang a lampshade on a lamp?
How to increase voltage of direct and alternating current
How to hold the indicator screwdriver?
How to use the indicator screwdriver: instruction video
How to use a multimeter: video and instructions for dummies
Marking of wires and cables during installation in accordance with GOST and PUE
Part name for cable sealing in the wall
How to cut the lead-in cable to the apartment, what is needed for this?
How to transfer the outlet to another place: video and methods
How to connect the generator to the network at home: diagram, video, photo
Pulse relay connection for lighting control
Connecting an Internet outlet: diagram, video, photo
Connecting the pump of the washing machine - which wires where to connect
How to connect the voltage relay to the machines and RCD
Connecting the submersible pump to the mains and water supply system
Connection of the three-button Lezard switch
RCD connection: circuit, video, errors
Connecting a light switch with one, two, three keys
Scheme of connecting household buildings and a private house to the mains
Measurement of insulation resistance by a megohmmeter - method
Fastening the cable and fixtures outside to the insulated house
Cable laying in the ground: norms, rules and requirements
Wiring in a mobile bath: how to do it right
How to check the capacitor with a multimeter
How to use clamp meters: video with instructions
Outlets in the bedroom: location and height of installation from the floor
Phase load distribution: diagram, rules, video
Lighting of the fence: photo, lighting options, installation
Branch for connecting the outlet: how to connect
Transition from SIP to twisted aluminum cable: possible or not
Ditching walls for DIY wiring: video, photos, tips
How to twist wires: video, diagrams, instructions
Grounding a boiler in a private house - how to do it right?
DIY grounding in the garage: video, photo, diagram
How to remove the chandelier from the ceiling with your own hands
Connection of wires in a hotplate: selection of cable and method
Switch position when the light is on and off
Film underfloor heating under linoleum - installation procedure
Do-it-yourself installation and connection: instructions with photos
Do-it-yourself dryer installation and connection
How to choose an oil heater for an apartment and a house
How to choose a multicooker and what to look for in 2018
How to choose sockets and switches for an apartment and a house
A new way to protect against surge losses in the network
Which diode to choose for connecting an incandescent lamp?
Concrete warming up in winter: video, technologies, schemes
How to inform the electrician that before him the previous team was deceived?
How electricity is transmitted at a distance to consumers
Electricity Resumption: Procedure and Cost
Cable routing in cable ducts: PUE standards and technology
Cable routing through the doorway
Is it possible to lay the antenna cable on the ceiling
How to lay the cable from the floor electrical panel to the apartment
Fence cable routing: PUE requirements and installation methods
Cable routing under the road: methods, norms, requirements of PUE
Cable laying in the basement of a residential building: standards and requirements
Layout Requirements for the Low Voltage Extra Low Voltage Line
Wiring to a TV on the wall and the number of outlets
Laying the cable in the cable channel: instructions with photos
Cable routing for lighting in the washing section of the bath
How to check ballast for fluorescent lamps?
Testing the diode bridge with a multimeter: video with instructions
Checking the health of the capacitor on a rotary hammer
Checking circuit breakers up to 1000 V
I connected the LED strip to 220V, there was a short circuit
How to check the light switch with a multimeter, bulb, screwdriver
How to check a mercury lamp with a tester?
Checking the operability of the voltage indicator in the field
Checking the varistor for serviceability with a multimeter and without a tester
Testing a power tool: frequency, timing, methodology
How to spend 380 volts in a private house and what documents are needed
What do you need to connect 380 volts to a private house?
Connection of additional sockets from the junction box
Conducting electricity to the guest house on the plot
Do-it-yourself installation of electrical wiring under drywall
Wiring under a suspended ceiling: standards, photos, installation rules
Electrical wiring in the house of aerated concrete: video, photo, diagram
How to conduct electrical wiring in the baseboard?
Wiring in the floor: advantages, norms, installation rules
Do-it-yourself wiring in the bathroom according to the PUE and GOST
How to stretch the cable in the corrugation: video with instructions
Cable routing through a wall of wood, brick, concrete
Cable laying along the facade of the building: norms, rules of PUE and methods
How to route a cable to a bathroom for lighting and sockets
Copper wiring in the apartment: advantages and installation rules
How to conduct electrical wiring in an apartment without breaking the walls
How to draw a separate line to the house for 2 owners?
How to draw a separate line of open wiring in the room
Minimum electromagnetic radiation from wiring
Wiring in the house from SIP panels: video, photos, rules
How to make a socket in the toilet and how to route a cable to it?
Materials for laying hidden wiring in a wooden house
Cable voltage test: methodology, norms, terms
Calibration of electric meters: terms, methods, cost
Magnetic starter: device, principle of operation and purpose
Electricity meter: principle of operation, device, purpose
LED lamp: device, principle of operation, application
Wi-Fi outlet: principle of operation, functions, rules of use
Undervoltage protection: principle of operation and purpose
Puncture clamps for SIP wires: principle of operation
Calculating Battery Life: An Example with Formulas
Switch box exclusion with three switches
Charge distribution in the conductor: a brief explanation from the video
Calculation of power supply for a construction site
Grounding calculation for a private house: formulas, schemes, video
The value of electric arc thermal effects of workwear
Calculation of a warm electric floor by power and area
Lighting calculation for a studio apartment
Calculation of the illumination of the room: formulas and methods
Calculation of electricity according to the standard without a meter in 2017
Calculation of electricity consumption for current and voltage
Calculation of the power regulator for infrared heaters
Cable cross-section at a load of 3 kW and a line length of 80 meters
Calculation of the resistance of a wire by section, diameter, length - formulas
How to make an estimate for electrical work: a sample from the video
Short-circuit current calculation and circuit breaker settings
Calculation of a current transformer for a load power of 250 kW
Marking and decoding of electricity meters
Is the 660 V6 PS a wire or a cable?
Interpretation of the wire SIP-4 2x16
Division of wiring into groups: examples, schemes, rules
Separation of the PEN conductor into PE and N according to the PUE: scheme and requirements
Layout of wiring in an apartment and a private house
Unwinding a cable from a drum: an overview of methods and devices
How to disassemble an external light switch?
How to disassemble the light switch: video + repair instructions
Electrical wiring on the second floor in a two-story house
How to distribute wiring in a three-story house by floors?
Adjusting the power of the heater: an overview of the methods
How to check the electricity meter at home for proper operation
DIY boiler repair: video, photo, instructions
How to fix a garland if the wires come off or the bulb burns out
The chandelier is off - how to repair it yourself
How to repair a light switch - repair manual
DIY LED lamp repair: instruction manual video
How to conduct electricity to the site in 2019 and how much does it cost
DIY antenna for digital TV: calculation and assembly rules
How to make an antenna for a TV with your own hands: video, photo, diagram
Architectural lighting of building facades: types, photos, installation
Self-picking relay wiring diagram for gas boiler
Do-it-yourself electric heating in the apartment
How to make wireless charging from wired (simple)
DIY lighting in the basement of a residential building and garage
How to make grounding in an apartment, if it is not there - instructions
Illumination of the ice town in the country
How to organize the inclusion of lighting through time