How to use a washing machine to save energy? Seven Tips for Saving Energy for Laundry
1. Hot water is cleaner for washing. False: Choose cold water whenever possible.
Did you always think that warmer water would dissolve detergent faster, more effectively and wash the product cleaner? Professional tests have shown the opposite. When detergent uses enzymes to remove dirt and stains, it actually works more effectively with less water.
Regardless of the type of washing machine you use, set the washing temperature to 40°C instead of 60°C. When washing clothes with low temperature water, wash cleaner and save energy. Of course, when you need to disinfect clothes at high temperatures, you should still choose high temperatures.
2. The more bubbles the detergent contains, the more the laundrywill be clean. False Low-sudsing detergents are more effective.
Low-sudsing detergent saves cleaning and laundry time. Regular detergents will create too much suds for these machines and could cause the washer to rinse clothes over and over again, wasting water, electricity and time.
3. Low rotation is more energy efficient. Fake ! High rotation speed saves energy and time.
Use a higher spin speed, which can dehydrate the clothes quickly and reduce drying time. If you try it and find that your clothes wrinkle more easily after drying than on low heat, take the clothes out of the washer before drying, unpin and shake them out, then toss them in the dryer to continue drying. After drying, there will be no problem. There aren't as many wrinkles.
Installationand free maintenance of a household appliance washing machine: 400-017-1110
4. “Large pot washing” saves water and electricity. False: Is rated laundry more energy efficient? .
In order to save water and electricity, some “smart” housewives like to wash sheets, towels and clothes together in “one pot”. In fact, wringing clothes of different materials will increase the difficulty of washing and dehydration, resulting in reduced washing efficiency. For smart washing machines, they will lose their judgment and choose time-consuming washing programs. Therefore, do not wash heavy cotton and lightweight fabrics together. Washing and drying similar items together will be more efficient and save energy.
5. Try choosing a hybrid technology dryer or an all-in-one washer and dryer.
Many appliances have become more efficient in recent years, but traditional electric dryers rely on heating elements and remain the largest consumers of electricity in the home. According to statistics, dryers use more energy each year than new refrigerators and dishwashers combined.
Heat pump dryers are currently the energy saving option. Heat pump dryers extract heat from the indoor air and use it to heat the air in the dryer. Heat pump dryers save 20-60% more energy than traditional dryers, but they are expensive and slow.
There are also dryers combining the two technologies, called hybrids. Tests have shown that hybrid drying technology uses 50% less energy than traditional electric dryers. Although drying clothes takes longerus time than traditional mode, it is only a third of the time compared to heat pump mode.
6. Use AutoCycle mode instead of timed drying.
With most dryers or washer-dryer combos, the automatic cycle relies on one or more humidity sensors to determine when clothes are dry to prevent over-drying and is more energy efficient.
7. Clean the dryer hose regularly.
This allows air to circulate, helps dry clothes faster and helps prevent fires.
Free hotline for maintenance of cleaning machine and installation of household appliances 400-017-1110
Which one saves the most water, lava -dishwashing or hand washing?
The most energy-efficient ways to use air-to-energy water heaters include: setting a reasonable temperature, not turning oner and turn off the machine frequently, etc.
1. Set a reasonable temperature
In general, the higher the temperature set for air heating, the higher the indoor temperature. However, as indoor air circulates, so once the temperature rises, the air heats up quickly, so if you want to save energy, don't set the indoor temperature too high. You can adjust it between 18 degrees and 22 degrees. This will not only reduce energy consumption. It can also improve the heating effect of air energy.
2. Don't turn your phone on and off frequently
Many users have the habit of turning their phone on and off frequently and find that it can save a lot of power. But this is not the case. If the machine is turned on and off frequently, it will not only increase power consumption, but also overloaddamage the compressor and accelerate its damage. Therefore, when we use air energy heating, we should avoid turning the machine on and off frequently, especially before going to bed at night.
Advantages of air-energy water heaters
1 Energy saving
Without a doubt the greatest advantage of water heaters -water air-energy. is energy saving. Low temperature thermal energy present in the air is converted into high temperature thermal energy via the compressor. Based on the same hot water production volume, compared to electric water heaters, it maximizes energy savings and the usage cost is only 1/4 of that. electric water heaters. Using air as the main body and saving energy not only saves usage costs, but also conforms to the global theme of energy conservation. It is one of the largestands strengths of air-energy water heaters.
2. Convenience
The selling point of air-to-energy water heaters is air. For household products, one of people's most basic needs is ease of use. become the key to air-energy water heaters. The second strong point of the water heater. Because the amount of air is not affected by indoor or outdoor conditions or sunny and cloudy days, compared to solar water heaters, air-to-energy water heaters are very convenient regardless of whether they are installed indoors or outdoors, regardless of cloudy or sunny days. above zero degrees Celsius can be used.
As for the electricity consumption of dishwasher wastewater, it is not so much an arithmetic problem as the cognitive difference between the younger generation and the older generation.
In general, families with older people are more frugal. Water used aprs washing of vegetables should be reserved for flushing the toilet; water used after washing clothes should be reserved for cleaning the floor.
Because in their time, material resources were scarce and income was low. I checked the information and found that around 1970, when my parents and grandparents lived, the average income at that time was less than 200 yuan, and the water fee was 0.16 yuan. /tonne.
There was no family planning at that time and every family had at least two children. Food alone was a big part of the expense, so we could only save money elsewhere.
The concept of saving water and electricity has been developed.
However, with the development of society, in just 30 years, the per capita income increased from less than 200 in 1970 to more than 3,000 in 2000, and reached more than 20,000 in 2018 , and royaltiesof water only increased from 0.18/ton to 6/ton.
Exponential growth in income has not led to growth in ideas. Some ideas left by the older generation continue to affect their lives.
Next, let's talk about how the dishwasher saves water and energy compared to hand washing.
Let's talk about the steps of hand washing first:
1. Rinse the dishes under running water and let them soak for a while
2. dishwashing liquid and wipe it with your hands or a sponge Scrub the dishes several times
3. Rinse the dishwashing liquid from the dishes
4. Rinse all dishes again under running water.
Manual dishwashing always uses running water and the flow rate is relatively high, because the water flow rate is small and it is easy to remove oil stains. It generally takes 46 L of water to wash the dishes once.
Next, let's see how a dishwasher washes dishes:
You can watch the video to quickly understand how it works.
Simplified version of the workflow:
1. Use cold water to rinse food residue on dishes from the water outlet and spray arm inside the dishwasher;
< p>2. Use hot water mixed with detergent to vigorously rinse dishes from multiple angles;3. Rinse several times with circulating water at 70 or 80 degrees to quickly remove stains and oil residue, then sweep. Remove them with water in the lower filter;
4. Finally, spray at high temperature, then dry the dishes by heat exchange to finally complete the cleaning.
You only need about 10 L of water to clean.
In addition, manual dishwashing has many disadvantages:
For example, dishwashing liquid hurts hands, dishwashing liquid contains anionic surfactants and sulfonic acid, and dishes are damaged during washing. cleaning them will also make your hands dry, sensitive and fragile. In severe cases, rejection reactions such as red spots, numbness, and itching may occur.
Another example is that it cannot be washed. Manual dishwashing can only clean the surface, that is, you have to wipe it once and it's done. function, leaving residue. Water stains cannot be dried immediately and can easily breed bacteria, which is why there is sometimes a slight rancid smell when using the dishes.
The dishwasher perfectly solves these problems - thanks to a powerful, high-pressure water jet, repeated washing, washing in hot water and finally drying forr ensure that the remaining stains and bacteria are cleaned and the cleaning process lasts more than 30 minutes.
Let’s talk about electricity consumption. You have to use electricity, but what appliance doesn't use electricity these days? The difference in the energy consumption of a dishwasher is reflected in the different capacities. A larger dishwasher consumes more energy, but the average price is less than 1 yuan per day, which is not as powerful as a refrigerator.
If the calculation is based on using the dishwasher 2 hours per day, according to the formula: daily usage time * power * electricity cost, the daily electricity bill is calculated :
6 sets: 0.5 yuan
8 sets: 0.7 yuan
13 sets: 0.9 yuan
So the dishwasher should save more water, electricity and hassle than hand washing If you have the conditions at homeWell, try buying one, after all, life will be a lot more fun without doing the dishes.
Regarding how to choose a dishwasher, you can read this article that I wrote, which brings together the types, capacities, washing methods, drying methods, analysis of the brand and recommendations of dishwashers. Just Read With this article, you will go from dishwasher novice to dishwasher expert!
Feng Cocoon: Recommended dishwashers, how to choose a dishwasher, which brand of dishwasher is right, Siemens, Panasonic, Midea, Vantage, Haier recommend economical dishwashers