Lighting
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Dimmer as a device for regulating the intensity of light. The principle of dimming. What lamps can work together with a dimmer. Types of dimmers and.
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Causes due to which LED lamps can glow dimly after turning off the switch: switch with indicator, faulty wiring, improper connection of LED lamp....
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Organization of lighting in the kitchen: general light, work and dining areas, illumination of kitchen cabinets, decorative lighting ideas in the kitchen and design...
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How to choose the right light fixture for a stretch ceiling. What bulbs are better to use, the scheme of location of bulbs depending on the room. What is the distance...
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Choosing where to install the motion sensor. Principle wiring diagrams: two-wire, three-wire, with a switch or starter. Setting and adjusting sensor parameters...
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Wiring diagrams for switches, lamps and chandeliers. Wiring diagrams for single-, double-, triple-, and proximity switches. Connection of wires in the junction box.
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What is a halogen lamp, the device and principle of operation. Types of halogen lamps and their technical characteristics. Comparison with other types of lamps....
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Diagrams for connecting LED and RGB LED tapes to a 220 V mains. Ways to connect multiple LED strips, the connection between the strips...
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How to calculate the power supply for LED strips. How to choose a power supply for LED strip according to the characteristics: voltage, power, size,...
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What are LED tapes: monochrome and color, open and sealed. The main characteristics of LED tapes: voltage, density of LEDs, power. Deciphering of marking.
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Comparison of the main parameters of LED lamps and incandescent lamps: differences in design and principle of operation, the table of comparison of power and light output, heat dissipation,...
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Diagrams for connecting suspended ceiling spotlights to 220 V mains. Calculation of the required number of luminaires and the choice of their location on the ceiling....
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How the marking of bases for light bulbs is performed. Features and application of the main types of lamp bases. Technical characteristics of popular types of bases.
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What is the color temperature of LED lamps and what it should be. Table of correspondence of Kelvin to color. Selecting the color temperature of LED bulbs.
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Why it is necessary to dispose of fluorescent lamps. Where to dispose of bulbs and what the cost of recycling daylight bulbs is. What to do if a lamp breaks at home?