What is the general power of LED lights in the living room

40-60W。

The incandescent light effect is 10-15lm, the halogen tungsten light effect is 12-24 lumens watts, the fluorescent lamp is 50-90 lumens watts, and the sodium is sodium.

Lamp 90-140 lumens watts, most of the power consumption into heat loss.

LED luminous effect can be 50-200 lumens watts, and the luminous monochromaticity is good, the spectrum is narrow, no need to filter, can directly emit colored visible light.

The LED light source consumes less power, and the LED single-tube power watt is driven by DC and the single-tube drives the voltage volt. The current of 15-18 mA has a fast reaction speed and can be operated at high frequency;

In the case of the same lighting effect, the power consumption is one-ten-thousandth of the incandescent lamp, one-half of the fluorescent tube, which can save the equivalent of 6 billion liters of crude oil per year, and a fluorescent lamp with the same effect is more than 40 watts, while the power of each LED is only 18 watts.

It is generally referred to according to this:

House space area (sqm) Lighting.

Wattage 15 18 watts.

30 40 watts.

60 80 watts.

100 150 watts.

Lamps and lanterns are essential building materials for the living room, and it is advisable to choose solemn and bright chandeliers or ceiling lamps in the living room. The choice of lamps and lanterns must form a certain proportion with the size of the living room, and large lamps for small houses or small lamps for large houses are not suitable.

Generally, for a living room of 10-15 square meters, it is recommended to choose a size of 60cm in diameter, because the space is too small, but choosing a lamp with too large size will make the space appear uncoordinated, and too large a lamp will make people feel a sense of oppression.

Generally speaking, a slightly larger living room, such as a living room of about 15-20 square meters, can consider using a lamp with a diameter of 70cm.

The size of the living room is about 20-30 square meters, it is recommended to buy lamps with a diameter of 80cm, the appearance of lamps and lanterns of this size is thick and elegant, and there can be more complex shapes, with a slightly larger living room is just right.

For living rooms with an area of more than 30 square meters, you can consider lamps with a diameter of 1m, which appear more atmospheric, delicate and beautiful. If the living room reaches more than 30 square meters, it is generally only available in large apartments or villas, so it is more necessary to choose lamps and lanterns with complex shapes to highlight the lamps.

40-60w。

The light source has a high luminous efficiency.

Comparison of luminous efficiency: incandescent light effect is 10-15lm, tungsten halogen light effect is 12-24 lumens watts

Fluorescent lamps are 50-90 lumens watts, sodium lamps are 90-140 lumens watts, and most of the power consumption becomes heat loss.

LED light efficiency: it can send 50-200 lumens watts, and the monochromacy of light emitting is good, the spectrum is narrow, no filtering, and can directly emit colored visible light.

The light source consumes less power.

LED single-tube power watt, using DC drive, single-tube drive voltage volt. The current of 15-18 mA reflects quickly, can be operated at high frequency, used in the case of the same lighting effect, the power consumption is one-ten-thousandth of the incandescent lamp, one-half of the fluorescent tube, Japan estimates, such as the use of LED with light efficiency 2 times higher than the fluorescent lamp to replace half of Japan's incandescent lamps and fluorescent lamps, can save the equivalent of 6 billion liters of crude oil per year, the same effect of a fluorescent lamp more than 40 watts, and the use of LED each power is only 18 watts.

The light source has a long service life.

Incandescent lamps, fluorescent lamps, and tungsten halogen lamps are the use of electronic light field radiation, filament luminescence and easy burning, thermal deposition, light attenuation, etc., while LED lamps are small in size, light in weight, epoxy resin encapsulation, can withstand high-strength mechanical impact and vibration, not easy to break, the average life is 3-50,000 hours, and the service life of LED lamps and lanterns can reach 3-5 years, which can greatly reduce the maintenance cost of lamps and lanterns to avoid the pain of frequent lamp replacement.