10 best power tool manufacturers
Overview of the best manufacturers of power tools for reliability and price. Rating of companies that have won the trust of customers.
Based on what is the calculation of the cross section of the wire?
From what to proceed when calculating the wire, for example: you need to go to the hall for light bulbs, switches, or to the kitchen, microwave, refrigerators. What to take wire calculation from?
Modern requirements for wiring
30 basic requirements for wiring in a private house and apartment. Find out what the rules of PUE, GOST, SNiP in relation to electrical installation prohibit.
How to independently connect a thermal relay - overview of schemes
DIY installation instructions and connecting a thermal relay. Connection diagram of the thermal relay to the magnetic starter.
10 main causes of electric shock in everyday life
The causes of electric shock and the main measures of protection against it in the home and at work. Rules for the safe handling of electrical appliances.
What is protection selectivity?
What is the selectivity of protection of the electrical network. The main functions and types of selectivity of protection in electrical installations. An example of a selectivity map.
Hob power selection
Hob (induction). What is the total power of 6,800 watts or 7,400 watts will be better?
Choosing a motion sensor for lighting - what is important to know?
How to choose a motion sensor to turn on the light on the street and indoors. Tips for choosing the characteristics of a motion sensor. The best manufacturers in 2016.
TOP 5 TVs with a diagonal of 60 inches
Rating of the best TVs 60 inches. Find out which models are the most optimal in price, quality and feature set.
Protective measures for live work
Safety measures when performing live work. Learn how to protect yourself when working under high voltage on overhead lines, Video safety lesson.
What are the terminal blocks?
The main types of terminal blocks for connecting electrical wires. Find out what terminals are and how to attach them to the wires. Top terminal manufacturers.
Characteristics of vintage Edison lamps and examples of their use
Photo of Edison's lamps in the interior. The main technical characteristics of decorative incandescent bulbs. Pros and cons of using retro lamps.
Why does the dishwasher smell of burning?
During operation, the Boosh dishwasher smells of tar or heated plastic, mostly under the top cover. We checked the wiring, everything is in order.
5 assembly schemes for a homemade dimmer
How to make a dimmer with your own hands on 220 and 12 V. Assembly schemes of the dimmer, instructions and photo examples. Simple dimmer on thyristors, triac, microcircuit.
Choosing a soldering station for work and home - what to look for?
Not sure how to choose a soldering station and which one is better? In this article, we provided advice on choosing a soldering station for the home, repairing electronics, bumpers.
Professional screwdriver
Will the function of the impact mechanism in the screwdriver help when screwing the profiled sheet to the pipe?
Extraneous noise during the operation of the washing machine
When water is drawn into the washing machine, extraneous noise is produced, while spinning is also noise. Noise is not like getting foreign objects. What could be?
Aluminum wiring: weighed all the pros and cons
The reason for the danger of aluminum wiring in the apartment and house. Maximum load on aluminum wires, service life, pros and cons. Return.
What are reed switches, how are they arranged and work?
What are reed switches, how do they work and where are they used. Main technical characteristics of reed switches. Decoding of the reed switch marking.
Modern underfloor heating control systems
An overview of the best systems for controlling underfloor heating water and electric. How to automatically control heating through a computer, phone, tablet.
Replacing glass on the hob
Replacement of glass on the electric hob Eurodomo EHC 604 G2 is required, the stove itself works. How much will the repair and the glass itself cost?
Power Outage Standards
Is there a power outage rate for a month, for a day? What are the norms for power outages?
What are insulating mites and what are they for?
What are insulating ticks and what are they used for. Purpose, design and frequency of testing insulating ticks.
The main types of busbars
The main types of busbars, as well as the advantages and disadvantages of the cable. Scope of busbars. Examples of use in production and in everyday life.
