How can LED energy saving lamps save electricity for air conditioning?

LED lamps can save 80% of electricity compared to fluorescent lamps used today", this is possible, LED is a light-emitting diode, and its light emitting is a small current through the diode to cause its internal light powder to emit light. A small LED is generally a few tenths of a watt to a few watts (now the LED lamps on the market are generally connected with a combination of lamp beads of 1 watt, and the general fluorescent lamp is 35 watts, press LED.)

1 watt lamp is calculated to save 80% of electricity

The LED power should be 20% of the fluorescent lamp, that is, 35*20%=7W, that is, 7 LED lamps with 1 watt LED lamp beads are needed. But as far as I know, the luminous effect of LED lamps composed of 7 1-watt LED lamps is definitely not better than that of 35-watt fluorescent lamps, so it is an exaggeration to say that 80% of electricity can be saved under the same luminous effect. "There is no theoretical basis for saying that every kilowatt-hour of lighting electricity can be saved twice for air-conditioning electricity", and these two different electrical devices have nothing to do with each other in principle.

LED lamps can save about 80 electricity compared with the current incandescent (ordinary bulb) lamps, LED lamps are cold light sources, and incandescent lamps are heat sources, the heat source is amazing, the air conditioner will take that part of the heat will consume a little bit of electricity, incandescent to LED less that little bit of heat, of course, the air conditioner will save a little bit of electricity, if you say that the use of LED than the use of incandescent lamps can save two degrees of electricity per degree of lighting electricity, it is too cross!

Oh, the future of LED is still very bright, but there is still some gap between the light effect and fluorescent lights for the time being, as for saving one degree of lighting electricity, you can save two degrees of air conditioning electricity, true nb... Let him take a look at the data, I'm curious.

Please don't believe it, it's a bit of a brag!

Ordinary light bulbs emit light and heat up at the same time, but in fact, the utilization rate of light energy is very low! LED lamps use the principle of electronic devices to greatly improve the utilization rate of electric energy, that is, the electro-optical conversion efficiency is much higher than that of ordinary bulbs. For example:

Reduced heat wasted energy and other forms of energy!

LEDs are inherently power-saving, and the key is to use them. Don't switch on and off frequently, so that it consumes more electricity, don't use it in the toilet, kitchen, it avoids frequent opening, LED life is extended, which is equivalent to saving electricity.

The actual power consumption of 20W conventional fluorescent lamp (inductive ballast) is about 53W, and the actual power consumption of 30W 40W traditional fluorescent lamp (inductive ballast) is about 60W 68W. The 15W LED fluorescent lamp is brighter than the traditional 40W fluorescent lamp, and the 200W street light is equivalent to the ordinary 2500 watts???

LED lamp energy-saving principle:

According to relevant statistics, the energy consumed by a red LED to achieve a certain brightness is 15 watts, while the traditional bulb consumes up to 150 watts to achieve the same measure; In addition, according to the scientists, when LED is energized and emitted, 10% of the electrical energy can be converted into light energy, while the conversion efficiency of incandescent bulbs is only 7-8%, which shows that to achieve the same lighting effect, LED lamps are more energy-efficient than incandescent lamps.

LED is originally power-saving, you don't care how he saves it