How to make a wiring diagram before repair
Step-by-step instructions for drawing up a wiring diagram in an apartment and a private house. How to make a DIY electrical wiring diagram.
Wiring
Please specify the section:
Grounding and lightning protection
Instruments and devices
Installation of electrical wiring
Wires and cables
Sockets, switches, distribution boxes
20 unacceptable errors during wiring
Typical errors during wiring in a private house and apartment. The most common mistakes made not only by home masters, but also by electricians.
Modern wiring - what should it be
What should be modern wiring in an apartment and a private house. New ways to protect wiring, as well as devices that are ways to increase comfort.
How to ground cable armor
How is the grounding of the cable armor in accordance with the PUE and why is it necessary. How to ground an armored cable, for example, AVBBSHV or VBBSHV.
Which wire to use to assemble the shield
What should be the wire to assemble the electrical panel in the house or apartment. Suitable wire brands for switching automatic machines in the shield. Table for section selection.
How to choose a cable for the welding machine and what should be the cross-section
How to choose a cable for the current welding machine. The right choice of brand, cross-section and length of the welding cable. Useful tips for choosing a cable.
Characteristics of the heating wire PNSV
Technical characteristics and decoding of the marking of the PNSV wire. Where is the heating wire used and why is it needed. Analogs of the PNSV wire.
Cable Specifications OLFLEX CLASSIC 110
Design and specifications of OLFLEX CLASSIC 110 cable. Where this conductor is used and who produces it. Section table OLFLEX CLASSIC 110.
Choosing a cable channel for wiring over the cable cross-section and other parameters
Tips on how to choose a cable channel for wiring by type of design and cable cross-section. Cable channel filling table. The main mistake in choosing.
What is grounding and what is it for
What is grounding and what is it for. The device and principle of operation of the grounding system. Definition of the concept in simple words.
How to organize cable lightning protection at home
What is cable lightning protection, how to calculate and install it. The advantages of a lightning rod on the roof of a private house.
How to lay the cable under the road and what requirements you need to consider
How to lay the cable under the road. PUE requirements and other standards that must be considered when installing a cable line under the road.
Characteristics and scope of cable KRPT
Technical characteristics of cable KRPT. Design features of the conductor and scope. Cross-sectional table of flexible cable KRPT.
How to calculate the resistance of a wire - instructions with tables and formulas
How is wire resistance calculated by cross-section, diameter and length. Formulas and tables to calculate the resistance of a conductor.
Characteristics of the PUGNP wire and the causes of its danger
Technical characteristics of the PUGNP wire. Explanation of the marking of the conductor and its scope. What is the danger of the PUGNP wire.
Characteristics of the control cable KVVG
Technical characteristics of the KVVG cable. How the marking of the conductor is deciphered and where it is used. Section table of the control cable KVVG.
Runway Submersible Wire Characteristics
Runway wire specifications. Explanation of the marking of the conductor and the table of sections. Where is the runway used and why?
What are the cambrics for wires and why are they needed
What are cambrics for wires and what types they are. How to use cambrices for marking and insulation of cable cores.
How to organize the grounding of cable trays
How to ground cable trays and what requirements should be considered? Which wire do you need to use to ground the cable management tray.
Why do you need a heat shrink tube and how to use it?
What is a heat shrink tube and why is it needed. Dimensions and specifications for heat shrinkage for wires. How to use a heat shrink tube.
How to connect a stranded wire or connect it to a single-core
How to make the connection of multicore wires with each other and with single-core. Rules for connecting a stranded wire to a machine, outlet, meter.
Why do I need a Wi-fi light switch and how to connect it?
What is a Wi-fi light switch and why is it needed. What are the types and manufacturers of wireless switches. Wiring diagram Wi-fi light switch.
Is it possible to change the wiring in parts and how to do it correctly
How is a partial replacement of wiring in an apartment and a private house. Is it possible to change the wiring in parts and what nuances should be taken into account.
How to close the strobes for wiring - step by step instructions
How is the shutdown of the plug for electrical wiring. What building materials and tools are needed to close up the stroba in the wall. Rules for the performance of work.
How to connect a cross light switch?
How to install and connect a crossover switch yourself. Wiring diagram for a single-key and two-key cross light switch.
How to replace wiring in a prefabricated house - step by step instructions
How is the replacement of electrical wiring in a panel house. Is it possible to replace the wiring using old channels. Instructions for replacing wires with your own hands.
