Construction And Repair

Lamp with motion sensor: general information, advantages and disadvantages, self-installation Construction And Repair

A motion sensor lamp is a cost effective lighting fixture. It can be used almost everywhere, from street lighting to living room. Thanks to its design, the light bulb works only when there is a mov...

Features of the use of a dimmer for LED lamps with a dimmer, Legrand products Construction And Repair

Controlled switches work by reducing the power supplied to the light bulb. A dimmer for LED lamps does this by cutting off the front or back of the waveform. front, which allows you to make the lig...

LED bulbs: suitable models for lighting an apartment or house Construction And Repair

Some time ago, LED bulbs for the home were more expensive, and their choice was much less than now. Therefore, few people bought such products to illuminate their homes. Now the assortment has beco...

Choke for fluorescent fluorescent lamps: purpose, device and principle of operation Construction And Repair

The advent and improvement of LED lamps are gradually reducing the popularity of fluorescent lighting. But for a long time the lamps of "daylight" will be in demand among the population because of ...

Mechanical daily timer: instructions for connection and operation Construction And Repair

Every real owner always has a desire to systematize household processes and ease chores around the house or garden with modern automation. Miracle sockets will help everyone who wants to save money...

Calculation of nichrome wire heater elements: calculation methodology, reference tables Construction And Repair

The most significant part of an electrothermal installation is the heating element. The main component of indirect heating devices is a resistor with a high resistivity. And one of the priority mat...

Cable termination: classification and design of connectors, types of end products Construction And Repair

During electrical work, cutting the ends of conductive lines to connect segments or connect to power equipment is a frequent phenomenon. To speed up the operation, end sleeves, cable sleeves, as we...

How Servo Drives Work: Principle and Components of Servo Systems Construction And Repair

The servo is the most advanced and modern type of motor. It is intended for use in motion control applications requiring high positioning accuracy. Knowing how a servo drive works allows us to unde...

Names of additional and basic electrical protective equipment up to and above 1000V: description and application Construction And Repair

The main electrical protective equipment is provided with insulation that can withstand the operating mains voltage for a long period. Additional equipment does not protect the user from electric s...

Technical characteristics of the PML starter: description, principle of operation of the magnetic device, care Construction And Repair

Many modern manufacturers are engaged in the manufacture of contactors, as well as magnetic starters. All models are combined in a series for specific characteristics. PML products common among ele...