Why don t many people like to use dishwashers, sweepers and dryers? Is it really impractical?

In fact, it's not that it's not practical, but that many traditional things are used to it, and it is difficult for some new products to be quickly accepted by the public, especially some elderly people are not very acceptable, on the contrary, young people use a lot.

Yes, these are really not practical, and many details of these things are not good.

I think it's mainly because many people haven't really understood these products, so they feel that they are frivolous, and I don't think it's impractical.

Several drying methods of dishwashers have their own advantages, all of which are better, and they are selected according to their needs.

Dishwasher drying methods are roughly divided into condensation drying, heat exchange drying, cold air drying, and hot air drying.

1. Condensation drying is also called waste heat drying, when washing dishes in the dishwasher, the water temperature can be as high as seventy or eighty degrees, and the residual temperature on the dishes and chopsticks after washing the dishes will evaporate and dry their own water, the dishes are basically made of ceramic, with good heat storage performance, and the heat energy left can be self-drying.

2. Heat exchange drying, this method is the auxiliary enhanced version of condensation drying, the operation method is to install a board filled with cold water somewhere on the inner wall of the dishwasher, the temperature is lower than other places on the inner wall of the dishwasher, and the water vapor will condense here, and the effect of drying will be achieved early.

3. Cold air drying, that is, there will be a small fan inside the dishwasher, and the water vapor on the dishes will be blown out after the dishwashing is completed.

4. Hot air pat and dry, this method is an enhanced version of cold air drying, simply put, the fan in the cold air drying becomes a heater, and the inner wall of the dishwasher will not remain water droplets after drying, and stainless steel tableware can also be dried.

Precautions for using the dishwasher

1. Don't use ordinary dish soap, the foam will spill into the dishwasher. Use special dishwashing powder and detergent when using the dishwasher.

2. Don't put too many dishes in the dishwasher. Leave some room for the sprinkler to spray water at the dishes. Aim the dirtiest part of the dish towards the spray head, usually in the middle.

Don't mix steel and silverware, try to keep bowls, spoons and other dishes of the same shape separate.

3. Do not put wood, cast iron, porcelain, crystal or hand-painted dishes in the dishwasher. Wash them by hand. Use the dishwasher during times of the day when the water pressure is high, such as late at night. If you use hard water at home, add a little more detergent.

4. Do not put plastic products on the bottom shelf, especially when using the drying function. Heating devices can melt some plastics.

According to the survey, the penetration rate of dishwashers in foreign countries is more than 70%, and in China it is less than 1%. I think that the use of dishwashers in China is first of all a conceptual problem. This point is understood by referring to the state of washing machines in the early days of entering the Chinese market.

Secondly, in the early days, the domestic market capacity of domestic dishwashers was small, and in addition to the crappy imitation, domestic manufacturers did not seriously invest in research and development. Therefore, the quality of domestic dishwashers in the early days was actually very poor, and it was not clean to wash with water and electricity.

Then, the products of the international big brands entering the Chinese market are actually not suitable for washing dishes, but more suitable for washing dishes. This is a trap of product localization: the R&D of big international brands is generally in their own country, and the R&D personnel are actually not familiar with the needs of China.

Fourth, the quality of domestic cheap dishwashers is not good, and the quality of domestic dishwashers is not cheap, and foreign imported dishwashers are even more expensive. This is also restraining the growth of the market. Even at the moment, a good dishwasher would be around 810,000.

Fifth, there is a question of face. Now 10,000 yuan can buy a 60-inch large color TV and a large refrigerator with three doors, and these household appliances are still very magnificent at home, and the dishwasher hidden under the countertop by the sink may not be so face-saving, right?

Sixth, the issue of cost and benefit. The common disease of human beings will be more serious about the imminent loss of income. Buying a refrigerator will immediately extend the shelf life of food at home and reduce the financial loss caused by discarding food.

And the time savings that come with washing dishes are not so obvious.

Seventh, we don't have to shy away from the fact that the hygiene habits of Chinese people are not very good. We all know that many aunts and aunts cook very deliciously, but if you look at their kitchen (kitchen decoration renderings), you will find that the walls and stoves are full of old dirt, and their dishes and chopsticks are hanging on the side. If you get used to it, that is, after washing the dishes, rinse them again with boiling water.

The dishwasher is soaked in hot water, sterilized by high temperature and steamed, and the dishes and chopsticks are actually very clean, even if there are unwashed food residues on them.

Finally, from the perspective of water use, using a dishwasher at a time is definitely more than a family of three washing by hand at dinner, and it also needs to be heated with electricity. Of course, this will also deepen everyone's impression that the dishwasher costs water and electricity. In fact, some people will accumulate two or three days of bowls, and in terms of washing the same number of bowls, the dishwasher still saves water, and the money for the remaining water is subsidized to electricity, and the total cost is actually lower than that of hand washing.

Dryers, dishwashers, don't buy them, there is a high possibility of buying them and being idle. Students who have never used the sink dishwasher feel that the sink dishwasher consumes electricity, sewage, and is not clean and has to be cleaned twice, and it will be more inconvenient after use, the kitchen space is limited, and the sink dishwasher occupies space, the restaurant kitchen is more messy and inconvenient, and the sink dishwasher is not necessary. But from the quality of life consideration, or some customers do not recognize it, because the cleaning of tableware skin must encounter the touch of organic chemical preparation of cleaning liquid, overcharging the skin will have a certain harm, the brushing time consumes a lot of time, the use of sink dishwasher can do more of their favorite things, consumers for new products are different, that is the product selling point and quality do not know much, superb technology and free to embed design, so that the restaurant kitchen to improve the machine equipment does not occupy too much indoor space.

Because the assembly of the sink dishwasher has to be clear, first of all, the electrical wiring and waterway are classified and sorted out clearly, because the assembly of the sink dishwasher must have a professional cable and a professional water pipe, so it is a great inconvenience in the decoration, and the size of the sink dishwasher can be very large, and a professional space is also needed to be vacated for the sink dishwasher.

The dryer is usually used with a front-loading washing machine, either by hanging it on the wall or by placing it on top of the drum. Sink dishwashers, European classical sales market application is very common, and their dish application is frequent, the meal is not so greasy, so the use of dishwashers is popularized. This batch has just dried, the next batch began to wash, messy mess, if it rains, it will take many days to dry, after doing it, the clothes and pants smell bad, for people who have a habit of cleanliness, they may have to wash again.

In fact, there is really no need to buy these things, and after buying them, they are likely to be idle there after only one or two uses, taking up space, so try not to step on the pit.

Personally, I think if you are particularly lazy to buy a dishwasher and dryer, if you are diligent and feel that they can't wash cleanly, don't buy it, and it is not a hassle to do it yourself. These are daily routines that will not sit idle.

I think I still have to buy it, and the possibility of buying it back and being idle is very small, and I use it every day in my own house.

The main dishwasher drying methods on the market are: condensation drying, hot drying, ventilation drying, etc

Condensation drying: also known as residual temperature drying, the principle is that after washing, the water on the surface is evaporated by the temperature of the tableware itself to achieve the drying effect. Cons:

This washing method needs to open the cavity door to assist drying, and the evaporated water vapor will condense in the inner cavity of the machine, so there will be residual water droplets in the inner cavity of the machine, and even the tableware may also have residual water droplets.

Hot drying: The principle is to inhale the external hot air through the air inlet on the basis of residual temperature drying, and use the temperature difference to adsorb the water vapor on the cold walls on both sides, so as to achieve the drying effect. This drying method can be understood as an enhanced version of residual temperature drying, which can reduce the water droplets in the inner cavity of the dishwasher and enhance the drying effect, but the gas in the dishwasher remains in the cavity and cannot be discharged out of the cavity, which is not conducive to ventilation.

Ventilation and drying: Its principle is to inhale the external hot air through the automatic air inlet on the basis of residual temperature drying and hot drying, and then heat it through the hot air inlet, so that the water vapor is adsorbed on the inner cavity, and the air is discharged through the exhaust port at the same time, so as to achieve the drying effect. This drying method can keep the inside of the machine ventilated and breathable, not only can the tableware be dried, but even the water droplets in the inner cavity of the machine can be dried, so that the whole machine can be kept dry and ventilated.

Overall, condensation drying is the most energy-efficient but less effective, as ventilation drying keeps the dishwasher compartment and dishes breathable and dry

For dishwashers, ordinary dishwashers generally do not have a drying function.

Dishwashers with drying functions are high-grade, and their ** are also relatively high.

Some have, some don't. If you want to buy a dishwasher, it is very necessary to have a dishwasher with a drying function.

At present, the drying function of dishwashers on the market is generally divided into two types, one is condensation drying, and the other is heat exchange drying.

Condensation drying is the use of residual temperature during washing to condense drying, after washing in the dishwasher, there will be residual water droplets, the drying effect is not too ideal.

Heat exchange drying is through the built-in heating element, further heating after washing, using 70 degrees of high temperature airflow to dry the surface of the tableware, and at the same time by setting up the air outlet hole, actively introduce external fresh and cold air to form convection, so as to achieve the effect of double drying tableware, which can maximize the degree of ensuring that the tableware is not subject to secondary pollution.

Of course it's necessary. Because people are very busy with their work now, these two home appliances are particularly practical for office workers.

The dryer can not be used, the dishwasher depends on the specific situation of the family, if there are many people in the family to clean up for a long time every time they wash the dishes, busy and tired, then you need a dishwasher to save energy to do other things. If there are not many people in the family, hand washing dishes is still very fast, and there is no need to buy a dishwasher at this time.

It is necessary that the dishwasher can solve the problem of who washes the dishes after a meal, and it can also be disinfected by the way, saving the money of the disinfection cabinet, and the dryer will be used occasionally if the clothes are not dry.