Coquettish Rebirth

Having said that, the refrigerator is such a so-called three major pieces of wedding appliances, how can it be made intelligent?For such an intelligent product, the young talents in the working group have no idea.Because such a thing as a refrigerator was originally developed to allow food to be preserved for a longer period of time. Such a thing has basically been achieved now, how can it be intelligent?Just like the air conditioner, the refrigerator itself is also a highly functional product, just like a bicycle, each has its own function, and the function is very directional. As long as the function is completed, they are a good product, and now they want to How to make this kind of single-function and highly directional product intelligent?It's like saying that you want to turn your bicycle into a smart bicycle. What's the matter?Get a mobile phone fixed on the bicycle, so that the mobile phone can calculate the cycling distance?What's so smart about this?It's smart for the sake of being smart!

Ten years or even longer ago, bicycles were the main means of transportation in China, and they even had to carry people to carry all kinds of purchased things. Therefore, in addition to being able to ride, the bicycle must be relatively strong and leathery. Can carry heavy loads.But with the development of these years, Chinese bicycles have gradually become a short-distance means of transportation and fitness tools, just like foreign countries!How many people still go to work by bicycle in Chinese cities?Even if there is, it is because the distance is not far!If the distance is farther, the person who keeps the bicycle would rather spend a few dollars to take a bus than ride a bicycle!Similarly, in foreign countries, bicycles are basically used for exercise, and some young white-collar workers will think about environmental protection and so on, so they use bicycles as a means of transportation to go to work, but they will not regard bicycles as the main means of transportation at home. Nor will the bicycle be used to carry people!In such a situation.Regardless of whether Chinese or foreign consumers require bicycles to be lightweight and able to travel!There is really nothing else!At most, it is just to bring a small light to illuminate the road ahead. Does such a function need to be realized by intelligence?

Similarly, what exactly does this refrigerator have to do to become smart?Is it possible to adjust the temperature through the LCD panel?This thing is purely a gimmick - in the refrigerator of the 80s, the temperature inside the refrigerator can be adjusted by a knob, and this thing has reached the modern age.Isn't it a simple and messy job to make it possible to display the temperature or adjust the temperature through the LCD panel?What's so smart about this?So these young talents were very confused at the beginning, until Jia Hongjian put forward his opinion-"In my eyes, a thing like a smart refrigerator should be intelligent in itself. For example, some manufacturers A few years ago, speeches in Internet of Things related forums believed that a smart refrigerator is a refrigerator that can surf the Internet and make phone calls. This is pure nonsense! Even if the refrigerator can make calls, who would use the refrigerator to make calls? Install a huge LCD screen on the refrigerator, so that the refrigerator can surf the Internet or something. That is even more nonsense. After people have a computer, why do they stand in front of the refrigerator to surf the Internet? It is better to let the refrigerator play Internet videos, which can It would be nice for the housewife to watch TV shows while cooking, but why don’t people buy a cheap [-]-[-] inch color TV to put in the kitchen instead of buying one that is thousands of dollars more expensive than others? A so-called smart refrigerator?"

That's right!Like an air conditioner, how can a refrigerator be intelligent?Many manufacturers simply do not understand!It's not just traditional home appliance manufacturers who don't know how to make refrigerators smart when they encounter the early days of the Internet of Things.For example, Internet manufacturers didn't know how to make such a thing as a refrigerator intelligent for a while, and now it has become an area that both parties are not familiar with!Under such a situation, the so-called smart refrigerator proposed by various companies is really a gimmick rather than a practical use. Apart from increasing the price, there are basically no other benefits.It can be said that compared with ordinary refrigerators, there is simply no decisive advantage!It's a bit like turning the old Nokia smart phone that can connect to the Internet into a big screen. Besides the big screen, what else is better than a feature phone?Our smartphones can win feature phones, mainly because of the huge ecosystem!Such a thing as an ecological circle is not available in traditional smartphones, but Huaxia Hi-Tech has created an ecological circle in such an era.Consumers can be surprised to find that there are so many interesting uses for a large-screen mobile phone!

For example, if you install an arm chip on the refrigerator, an Android operating system, and you can install applications, it will become a smart refrigerator; if you install a wifi chip on the refrigerator, and it can be connected to the Internet, it will become an Internet of Things refrigerator.These are undoubtedly pseudo-intelligence, pseudo-Internet of things, such a refrigerator does not bring a decisive advantage!Therefore, Jia Hongjian felt that if the refrigerator was to be intelligentized, one had to think about the function of such a thing as a refrigerator—such as a mobile phone, before it was intelligentized, it had vaguely become a personal portable entertainment center. Under such circumstances, intelligence is of course to deepen the positioning of a personal portable entertainment center!But such a thing as a refrigerator is originally used to refrigerate frozen foods. How can this be further deepened?

Such a refrigerated and frozen positioning is very deep-rooted. If you want to add functions in other aspects, it is completely superfluous!However, if the function of refrigeration and freezing is to be deepened, refrigerator manufacturers all over the world are doing it, such as internal sterilization, or locking freshness. Anyway, the gimmicks make everyone feel that the refrigerator is getting better and better. It's getting better and better, and at the same time, various refrigerator manufacturers are indeed getting better and better in terms of energy saving. For example, the refrigerators Jia Hongjian bought for their new house are rated as one kilowatt-hour every two days.It’s just that this standard is tested in the laboratory, that is, in a constant temperature environment of 25 degrees, after putting ice cubes in the refrigerator, and never opening the refrigerator door to test how much power is consumed in a day, such The data is definitely not true and does not meet the conditions of daily use.In normal use, it is estimated to have twice the nominal power consumption.

But even so, the power consumption is relatively small, after all, it only consumes about 1 kilowatt-hour of electricity in a day!It's really not easy to carry out further power-saving design!But Jia Hongjian felt that there was an idea that he could try!You must know that such a thing as a refrigerator is actually a small special air conditioner-whether it is direct cooling, frost cooling or air cooling, it needs the same compressor as the air conditioner to cool down.It's just that the frost is cold because the evaporator is built in the inner wall of the refrigerator, so the air in the refrigerator storage room has a lower capacity to hold water vapor due to the drop in temperature, and finally frost is formed in the refrigerator.And it's cold.That is, like the air conditioner, the evaporator is not in contact with the inside of the refrigerator, so it is cooled by blowing out the same cold air as the air conditioner.Such a thing, how to try to save more power?Since the air conditioner can perform software upgrades in the background according to the different usage environments and habits of each consumer, it makes the air conditioner more energy-efficient and more efficient to use.So is the refrigerator okay?

You must know that the power consumption of a refrigerator is closely related to the external temperature, and it is also related to the amount of food stored - when there is more food in the refrigerator, the "amount" of cooling is naturally needed The more it is, the more power it consumes.At the same time, how many times a day the refrigerator door is opened, resulting in how much hot air enters the refrigerator, which also affects the power consumption of the refrigerator.So, can we do the same as smart air conditioners, according to the differences in the external ambient temperature of refrigerators in different places.To adjust the working time of the refrigerator compressor through the built-in software, so that the refrigerator can save more electricity?Of course, Jia Hongjian believes that the refrigerator manufacturer must have made relevant ideas in terms of keeping the compressor from running as little as possible. Temperature controlled - when the temperature falls below a specified temperature, the refrigerator's compressor turns on.

But the problem is that the refrigerator is an air conditioner that can only cool.As for the air conditioner, if you turn on the cooling in the winter.The compressor will not start unless it is turned on to a temperature lower than the air temperature!That's right, if the temperature outside the refrigerator is zero degrees, and the temperature in the refrigerator is set at about 4 degrees, then the result is that the compressor will not start at all.Although it seems to be okay in this way, after all, if the compressor is not started, it will not consume electricity.But the problem is that the refrigeration and freezing of the refrigerator use a compressor!The temperature in the refrigerator room may be adequate, but the temperature in the freezer room will slowly rise from minus 18 degrees, so the frozen meat, etc., is not easy to spoil?

Before Jia Hongjian thought about how to get smart air conditioners and smart refrigerators, he asked someone to know about them.Only when you understand the result will you know.It turns out that there is also a trick to using the refrigerator-the temperature should be set higher in summer and lower in winter!There is a small dial in the freezer of the refrigerator to set the temperature. The 0 gear is the shutdown gear. The larger the number, the lower the set temperature. Therefore, in summer, the temperature can be set at 1 gear and 2 gears, and in winter It takes 4th and 5th gears!In summer, because the outside temperature is high, it is impossible to say that such a thing as a refrigerator is completely isolated from outside influences, and in summer, because food is easy to deteriorate, more leftovers will be put in the refrigerator, resulting in refrigeration The temperature of the chamber will rise faster than usual.At the same time, various iced soda drinks in summer are also easy to put in the refrigerator, so it is easy to increase the temperature of the refrigerator.If the gear set at such a time is relatively large, it will cause the refrigerator to start the compressor for a long time in order to reach the set temperature, which will definitely increase the power consumption. It is not much more than before, so when the compressor is working, the temperature of the freezer may be lower than minus 18 degrees, but it still has to accept the cold wind with the refrigerator!

So Jia Hongjian made a request to the young talents of the refrigerator team, can we let the refrigerator automatically adjust the internal temperature setting according to the ambient temperature?Everything is directly fooled, and consumers no longer need to learn how to set it up by themselves, but after buying it home, as long as it is powered on, our machine will automatically do everything for them!Can't all this be done better than others?Even if some small probes are added to each layer of the refrigerator to detect how much stuff is in the refrigerator, and if it is automatically adjusted, will our refrigerator be more energy-efficient than other refrigerators? (To be continued..)