Electrics

How to make a lamp with your own hands Electrics

Those who want to save money on lighting an apartment or house, do not need to wonder how to make the lamp yourself. Everything has been invented, it remains to choose. The best in terms of savin...

Connection of RCD without grounding Electrics

Let's start with the analysis of concepts. By UZO today it is generally accepted to imply a differential circuit breaker. The device measures the current flowing into the device and outgoing, and...

How to check the battery with a multimeter Electrics

Today we talk about the methods of checking the battery with a multimeter. Had a chance to see the guide on YouTube. Interestingly, substandard ones come across more often. But we are grateful to...

How to choose a screwdriver Electrics

People who often work on wood, it is useful to think about choosing a screwdriver. The tool helps to quickly build, veneer rooms with drywall, drill. A distinctive feature of the screwdriver is t...

How to check resistor with multimeter Electrics

Test the resistor with a multimeter before reading the instructions, much will become clear. Task simplicity surpasses another class of radio. Traditionally use the resistance measurement mode, o...

Electrical fuses or plugs Electrics

Size fuses are made according to GOST R IEC 60269-3-1.In particular, the names of "traffic jams" in the documents there. Instead, the phrase is used - fuses with a lamp base. This means that the ...

Surge Protection Electrics

On the official website of Atlant, it is possible to download the instruction manual for household refrigerators, where it is written that the supply voltage is 220-230 V( the last digit is in fa...

How to place lights on the ceiling Electrics

In the old days and the question did not arise about the location of the ceiling lights. There was a conclusion in the center of the room, the rest was excluded. In kindergartens, schools and pub...

How to connect a three-phase meter through current transformers Electrics

Current transformers are used as matching devices. The consumer is characterized by high power. Switching the meter directly to the circuit is dangerous: able to burn. Applies to measuring instru...

How to choose LED lamps for bright lighting of a house or apartment Electrics

Let's talk about what an LED is, what are the reasons for buying a high cost item that is not different in appearance from a simple lamp. Let's tell how to choose LED lamps for bright lighting of...