Tips for saving electricity in daily lighting
Try to choose energy-saving lamps.
Energy-saving lamps save more than 80% electricity and save energy. The service life is longer, which is 6 ~ 10 times that of incandescent lamp. The life span is as long as 8000 hours, and the light efficiency is 6 times that of ordinary light bulbs. Comfortable light, no stroboscopic, protecting eyesight.
Don't switch the energy-saving lamps frequently.
For energy-saving lamps, frequent switching not only does not save electricity, but also damages the service life of energy-saving lamps. When the energy-saving lamp is turned on, the power consumption is three times that of normal use. Switching on and off the energy-saving lamp once is equivalent to switching on and off the energy-saving lamp 10 hour, so switching on and off the energy-saving lamp frequently consumes more power. Moreover, when the energy-saving lamp is turned on, the instantaneous high voltage is twice as high as the normal voltage, and it will emit light stably after turning on the light for 5 minutes. Therefore, frequent switching is very easy to damage energy-saving lamps.
Turn off the lights when you leave the room for more than 10 minutes, and don't turn them on and off as frequently as incandescent lamps.
Select wattage according to area.
Considering the room space and lighting brightness, excessive light bulb power wastes electric energy and is easy to generate heat, which may easily lead to various accidents; The optional power is too small to achieve the ideal lighting effect. Reference can be made to the following standards: 15 ~ 18 square meters of lighting lamps are 60 ~ 80w；; 30 ~ 40m2 in100 ~150 w; 40 ~ 50 square meters in 220 ~ 280 w: 60 ~ 70 square meters in 300~350 W; ; 75 ~ 80 square meters in 400 ~ 450 w.
Usually, the lighting in the bathroom is 2 W per square meter, the dining room and kitchen are 4 W per square meter, and the study and living room are bigger, 8 W per square meter.
The lamp on the desk and bedside table can use 15 ~ 60 W bulb, preferably not more than 60 W.
Try to choose natural light.
During the day, outdoor sunlight can be used for indoor office study without turning on the light. If the effect is not good enough, you can hang more mirrors on the wall.
There are still many people who like to install a lot of gorgeous lighting on the ceiling of the house when decorating, which is actually not desirable. On the one hand, it is a waste of electricity, on the other hand, it is a waste of money.
Suitable installation height
If the indoor height is relatively short (about 2.6 meters), it is recommended to use ceiling lamps. If the living room is high, it is best to use a chandelier.
Install multiple lighting devices.
You can install several kinds of lighting lamps with different powers, which can achieve the effect of being warm, quiet and saving electricity, and you don't have to turn on the most power-consuming ceiling lamp all day.
Reflective electricity-saving method of aluminum foil paper
Aluminum foil paper for glossy surface can reflect light and improve brightness. If aluminum foil paper is attached to lamps, it can indirectly save electricity, but it is not suitable for halogen lamps and incandescent bulbs with high temperature to avoid danger.
Replace the new lamp in time.
If you want to save electricity, you should replace all the light bulbs in your house with energy-saving lamps as soon as possible.
Other household appliances save electricity.
First, air conditioning saves electricity.
1, air conditioning is the king of electricity consumption in summer. When using air conditioning for refrigeration, install thick curtains and open fewer doors and windows to reduce the influence of sunlight and hot air. In addition, it is necessary to keep the air outlet pipe of the air conditioner unblocked, and clean the filter screen of the air conditioner once every half month to ensure the air supply outlet unblocked and reduce the loss caused by blockage.
2. If the indoor temperature is set between 25℃ and 28℃, the power consumption will be reduced by 6% compared with the state below 25℃, and the power saving effect is very obvious.
3. Pollutants such as dust in the ventilation duct on the air conditioner block the vent, which will reduce the refrigeration efficiency. After cleaning, the air volume can be increased by 10% to achieve energy-saving effect, so when using air conditioners in summer, special attention should be paid to cleaning.
4, can't start the compressor frequently, after downtime must be every 2-3 minutes to boot, otherwise it is easy to cause the compressor burned due to overload, and power failure.
Second, the refrigerator power saving tips
1, the refrigerator should be placed in a cool and ventilated place as far as possible, and the distance from the wall should be above 10 cm, which is beneficial to heat dissipation. Foods with more water, such as fruits and vegetables, should be wrapped in fresh-keeping bags and put in the refrigerator to avoid water evaporation and increase defrosting energy consumption.
2. In midsummer, it is most appropriate to adjust the refrigerating room to 5 degrees Celsius and the freezing room to minus 14 degrees Celsius. Due to the low temperature at night, it is beneficial to the heat dissipation of the condenser, so making ice cubes or cold drinks in summer should be arranged at night.
3. Don't put the refrigerated goods too close, leaving a gap to facilitate the circulation of cold air, so that the food can be cooled faster, reducing the operation times of the compressor and saving electricity.
When you put fresh fruits and vegetables in the refrigerator, you must spread them out. If fruits and vegetables are piled together, it will cause external cooling and internal heating, which will consume more electricity.
Third, the washing machine power saving tips
1, soak first and then wash. Before washing, soak the clothes in liquid soap or washing powder solution for 10- 14 minutes, let the detergent react with the dirt on the clothes, and then wash. In this way, the running time of the washing machine can be shortened by about half, and the power consumption can be reduced by half accordingly.
2, color separation and washing, first shallow and then deep. Clothes of different colors are washed separately, not only cleanly, but also quickly, which can shorten the time of13 compared with washing together.
3. Rated capacity. If the amount of washing is too small, it will waste electricity; On the other hand, washing too much at a time will not only increase the washing time, but also cause the motor to run down, which not only increases the power consumption, but also easily damages the motor.
Fourth, TV power saving tips
1, now TV sets are basically LCD TVs, and most of them have no mechanical switches, only remote switches. Generally, the standby power is 0.3W-5W, so it is best to unplug the power plug and outdoor antenna after shutdown, which is energy-saving and safe to avoid accidents (such as lightning strike) when the TV is unattended at home.
2. TV energy-saving should control the contrast and brightness. The power of liquid TV mainly lies in the backlight. Most LCD TVs have automatic brightness control, which will automatically adjust the brightness of the backlight according to external links. It is recommended to turn on this function when watching TV, which will generally save 20%-30% electricity and the maximum energy saving is about 40%.