Construction And Repair

Sizes of spotlights for home, typical LED luminaire Construction And Repair

Very high quality white light is needed to illuminate living quarters. White LED bulbs have a longer lifespan and higher efficiency than most others traditional lamps, and the dimensions of the spo...

Electronic ballast: ways to implement electronic ballast for fluorescent lamps, device diagrams Construction And Repair

The main factor in the normal operation of fluorescent lamps is the type of electrical current. Since these lighting devices operate on a constant electric current, a ballast or ballast must be ins...

Dimmer for 220 V incandescent lamps: characteristics, principle of operation and dimmer circuit Construction And Repair

Comfort is impossible without the right lighting. This is especially true for the evening time of the day, when the bright light from the lamp can even be annoying. Therefore, a device was speciall...

Electronic ballast for a luminaire: device, purpose and circuits of electronic ballast for fluorescent lamps Construction And Repair

Electronic ballast for a luminaire is an electronic starting and regulating device that starts and controls the operation of gas-discharge lighting devices. It is widely used in the device of fluor...

Mercury lamp: description, scopes of lamps with DRL, disposal rules Construction And Repair

Over the past few years, mercury arc lamps (DRL), which are usually installed in street lamps, have been very popular. The versatility and durability of such products is highly valued in various pr...

E14: description and size of the base, marking features and application of bulbs E14, E27 Construction And Repair

One of the main elements of a light bulb is the base. It is needed to connect it to the lighting fixture. There is a wide variety of these elements, differing from each other in design, diameter an...

Lamp LL 36W: technical characteristics and luminous flux of a fluorescent lighting device Construction And Repair

Fluorescent lamps today have taken pride of place among lighting technology. What just recently seemed to be something special is now quite deservedly considered an aesthetic and economical attribu...

Electricity lessons: the basics for beginner electricians, current strength and voltage, how to calculate Construction And Repair

If any electrical unit fails, the correct solution would be to call a specialist who will quickly fix the problem.ContentSafety engineeringTypes of circuits, voltage and currentVariable and Constan...

LED bulbs for 220 V: features, device, basic parameters Construction And Repair

Tungsten filaments are gradually disappearing into oblivion, being replaced by more advanced and efficient lighting methods. LED bulbs for 220 V are becoming noticeably popular, which until recentl...

Location of lamps on a stretch ceiling: features, selection criteria, interesting design solutions Construction And Repair

Stretch ceiling allows you to make the surface perfectly flat and create a design that fits perfectly into the interior of the room. Modern technologies help to produce single-level or multi-level ...