Heating systems
One of the problems that can happen when using a double-circuit boiler. The boiler does not heat hot water. The main and most common reason...
A heat pump is a device that can provide your home with heating in the winter, cooling in the summer, and hot water production all year round. The heat pump uses...
The main problem with heating a country house is that heating is not carried out by a solid structure, but with the help of individual elements that need to be selected correctly and...
One of the stages of building a private house is the design and creation of a heating system. This is a difficult stage, since you need to not only design the heating, but also...
The issue of replacing stove heating with a more modern one, sooner or later, has to be decided by the owner of a private house. It is clear that the task is very difficult for a non-professional, but...
Current transformer (TN, TV) is an electrical device that changes the output value of the electric current during transmission from primary to secondary...
Based on basic savings, you begin to think about how not to turn on the lights around the clock. Lighting in different rooms especially on different floors. Is it your home or...
A fireplace in the house is the dream of many, but, unfortunately, in the conditions of an ordinary city apartment this dream remains unrealized. Of course you can, but this is just a parody of the real thing...
This article describes a device designed simply so that a novice radio amateur (electrician, electronics engineer, etc.) can better understand the fundamental...
Relatively recently, the only available option for regulating the brightness of lighting fixtures was the installation of a device called a rheostat. At the same time, the power of such...
Triacs are bidirectional thyristors, allowing them to be used directly in AC circuits. A triac, like a switch, can be located in one of...