Now if you go to the home appliance market to buy a fixed-frequency air conditioner, it may be very difficult, because the fixed-frequency air conditioner has basically been eliminated. Maybe some sellers can be found online, but physical stores basically cannot find it.

Under the trend of consumption upgrading, home appliances and appliances are rapidly iteratively updated, but on the other hand, some household appliances are slowly being eliminated, or have already reached the verge of elimination. Why did these electrical appliances gradually go from being "popular" to "falling from the altar"? Let me tell you about it.

1. Fixed-frequency air conditioner

Now if you go to the home appliance market to buy a fixed-frequency air conditioner, it may be very difficult, because the fixed-frequency air conditioner has basically been eliminated. Maybe some sellers can be found online, but physical stores basically cannot find it. Many people wonder why fixed-frequency air conditioners are eliminated? After all, the fixed frequency air conditioner I bought in my early years is cheap and refrigerated quickly, and it will not be damaged even after 7-8 years of use. On the contrary, the mainstream frequency converter air conditioners nowadays have particularly high failure rates.

In fact, the reason why fixed-frequency air conditioners are gradually eliminated is that they are difficult to meet the energy efficiency level of the new energy efficiency standard. They are relatively power-consuming, which goes against the original intention of energy conservation and emission reduction that my country advocates, and give people the comfort level not as high as inverter air conditioners. Therefore, most people prefer variable frequency air conditioners to buy variable frequency air conditioners, which have more accurate temperature control and less noise. However, given that variable frequency air conditioners have higher requirements for parts and more complex control circuits, their price is higher than fixed frequency air conditioners, and the probability of failure is higher.

2. Direct-cooling refrigerator

In the early years, I bought refrigerators almost always directly cooled refrigerators. That was the earlier refrigeration technology . Although the freshness effect is OK, the temperature inside is uneven. The biggest problem is that this kind of refrigerator is easy to frost. After using it for a long time, the drawer in the freezer inside could not be pulled out at all. It was completely frozen and had to be manually deiced by yourself, which was very troublesome.

However, with the improvement of refrigeration technology, now everyone is buying air-cooled frost-free refrigerators or higher-end mixed-cold refrigerators. The cheaper direct-cold refrigerators are also slowly withdrawing from the market. After all, it is really hard to remove frost once. Moreover, these frosts themselves are prone to breed bacteria and will invisibly increase the power consumption of the refrigerator, and even shorten the service life of the refrigerator. In addition, its temperature control is not as accurate as air-cooled and mixed refrigerators, and the stored food is easily frozen. No wonder it slowly falls from the altar and is eliminated by the market.

3. Disinfection cabinet

used to decorate the embedded disinfection cabinet . To be honest, the frequency of use is not high. After all, there are only a few people going back and forth at home. Occasionally, the guests will disinfect once when they come. In the rest, they can disinfect them regularly and they will not be used every day. The biggest use is to store tableware. But after a few years, the inside has become rusted and I can't feel at ease when using it.

And I found that the cockroaches in South can be "connected". I once saw it suddenly disappear after climbing into the gap in the embedded disinfection cabinet. I am still not sure whether it can climb in.

So, if you can, I actually recommend making a disinfection cabinet into a dishwasher. At least the frequency of the dishwasher will be used more, and the dishwasher itself also has the function of disinfection. Single-function household appliances are really easy to be idle, and no wonder disinfection cabinets are gradually becoming less popular.

4. Condensing Wash and Dryer

and everyone emphasize that if the home is not really small enough to accommodate independent washing machines and dryers, don’t buy a condensing Wash and Dryer. Although it is only a little more expensive than a washing machine, it can have a drying function, which seems to be a good deal, but in fact the experience is not good at all.

When using a condensing washing and drying machine to dry a large amount of clothes, you will find that some dry clothes are dry and wet. Moreover, due to the high temperature, it damages the clothes more severely. Some clothes or bed sheets are all wrinkled after drying, which is not ideal.

and this type of washer and dryer does not have a fluff filter.This means that the fur floss of clothes washed in the same drum may stick to other clothes when drying, or remain in the washing machine, causing secondary contamination of clothes. Therefore, if you have drying needs in , you can buy an independent dryer with heat pump type.