Lighting
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Dimmer as a device for regulating the intensity of the glow. The principle of brightness control. What lamps can work with a dimmer. Types of dimmers and...
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The reasons why the LED lamps may glow dimly after the switch is turned off: switch with indicator, wiring fault, incorrect connection of the LED lamp....
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Organization of lighting in the kitchen: general lighting, work and dining areas, lighting kitchen cabinets, decorative lighting ideas in the kitchen and design...
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How to choose the right lamp for a stretch ceiling. Which bulbs are better to use, the layout of the bulbs depending on the room. What distance...
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Selecting the location of the motion sensor. Principal electrical connection 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 diagram for single-key, two-key, three-key, proximity switches. Connection of wires in the junction box.
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What is a halogen lamp, device and principle of operation. Types of halogen lamps and their technical characteristics. Comparison with other types of lamps....
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Schemes for connecting LED strips to a 220 V network and methods for connecting strips to each other
Schemes for connecting LED and RGB strips to a 220 V network. Ways to connect several LED strips, connecting strips to each other ...
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How to calculate the power of the power supply for the LED strip. How to choose a power supply for an LED strip according to its characteristics: voltage, power, dimensions, ...
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What are the LED strips: monochrome and color, open and sealed. The main characteristics of LED strips: voltage, density of LEDs, power. Deciphering the label.
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Comparison of the main parameters of LED lamps and incandescent lamps: differences in design and principle of operation, table comparing power and light output, heat output, ...
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Diagrams for connecting suspended ceiling spotlights to a 220 V network. Calculation of the required number of fixtures and the choice of their location on the ceiling ....
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How is the marking of socles for lighting lamps. Features and application of the main types of lamp bases. Technical characteristics of popular types of socles.
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What is the color temperature of LED lamps and what should it be. Kelvin color chart. Selection of the color temperature of LED bulbs.
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Why is it important to recycle fluorescent lamps? Where to take the lamps and what is the cost of recycling fluorescent lamps. What to do if the lamp breaks at home?