What cables can be laid underground? In a trench, the cable is protected from temperature changes, solar
Design The design includes the following elements: glass container; threaded base; mercury-quartz burner filled with argon.
Why do you need a surge protector? First, let's look at how much current the user receives in the outlet from
In addition to showing the individual wires, it is also important to show additional details of the electrical circuit on the drawing. ESKD
The principle of operation of capacitors When a circuit is connected to a source of electric current, a flow begins to flow through the capacitor.
Electromagnetic contactors (starters) It is necessary to introduce a little order into the terminology. Starters and contactors are often confused.
What is electric power? When describing electric power in a broad sense, most often
Very often in domestic conditions there is a need to use equipment where the drive is three-phase
Design and materials used To understand the design of plinths, you first need to find out what
Today we are interested in the simplest oscillatory circuit, its operating principle and application. For useful information
