——Preface·]—
In the past ten years of rapid development,Home appliances, which were once popular, have now disappeared in the torrent of the times and withdrawn from people's field of vision.
Household appliances such as TVs, air conditioners, and refrigerators at home have gone through many generations to become what we see todaySo what did these familiar appliances look like? How did the once-common appliances disappear?
- The "cauldron" on the roof
In the memories of the post-80s and post-90s, there is a "pot" on the roof of every household, which is the popular satellite pot, also known as the TV pot.
The TV pot uses a pot-like radiating panel to receive weak signals from satellites, and the signals are gathered through the reflector to the high-frequency signal head above. The signal head adjusts the frequency reduction of the satellite signal and turns it into an image and sound on the TV screen.
With this "small pot", you can enjoy TV programs without spending money or pulling cables. But this is such a TV "artifact", but it was explicitly banned by the relevant departments. Why is that?
There's a reason for thatThe main reason is that the safety hazards of satellite pots are too great. The satellite pot needs to be installed in an open and unobstructed place, generally on the roof of the building, a gust of wind can blow it away, fall from the roof roof, and hit people is not a trivial matter.
The satellite pot on the roof is like a bright lightning rod, a wire connects the satellite pot and the TV in the house, the probability of being struck by lightning is greatly increased, and a lightning strike is not a joke.
With the popularization of broadband, every household has used digital TV, and various program activities are much richer than satellite pots. The satellite pot inevitably disappeared.
——Inseparable from the fixation of the line**·
Fixed**Hailed as the greatest invention in human history. In the 80s of the last century, China began a large-scale construction of basic telecommunicationsFixed ** will be present in thousands of households before the advent of the 21st century.
However, the fixed ** needs to be connected, and it is very troublesome to move. Nowadays, the movement of people is accelerating, and the number of people living in precarious housing is increasing. Some data show that the ownership rate of household fixed ** in the high-income group is much higher than that in the low-income group.
With the development of the times, there was a mobile **,"Big Brother", PHS, smartphones,The mobile ** in people's hands has changed from generation to generation, becoming smaller and more powerful.
Nowadays, in addition to the office, the users of fixed ** are probably the old people who are unwilling to change the means of communication.
——The former universal "artifact"**
Today's home appliance market is difficult to see the best machine,The former *** machine is equivalent to our Tencent**、Youku、iQiyi and other film and television platforms combined。
In an age of scarcity of information,Coupled with a TV and a CD, it helps people achieve the desire to "watch whatever they want".
But nowadays, *** has disappeared into the home, or has been placed in the basement to collect dust, and there are many reasons for this.
First of all, of course, the demand is reduced, first MP4, then U disk, and then the explosion of the new ** network. All kinds of substitutes emerge in an endless stream, and they have become backward technologies. Turn on your phone and you can see what you want to see, who will use ***
Secondly,It is no longer enough to meet people's needs, and movie lovers tend to choose a clearer format with a better experience.
Finally, with the diversification of home entertainment methods, ** is no longer the only home theater system, and the demand for various audio and ** equipment is gradually increasing. The status is gradually declining, and it is already a dispensable auxiliary role.
In the past, a lot of important information had to be engraved in a CD for preservation, but with the rapid development of new and digital information, a lot of information can be disseminated through the networkThe disc doesn't matter anymore, and neither does the *** paired with it.
But *** also has advantages. With the popularity of Blu-ray discs, there is a growing demand for high-quality films from movie loversThe best capabilities of computers and mobile phones cannot meet their needs. From a popular appliance to a niche hobby.
- The vanishing "Overlord".
Xiaobawang, China's former game overlord, it is the most well-known copycat product in China, and it is also the childhood memory of many post-80s and post-90s. But now it has completely disappeared from view.
In the early 90s, the price of a genuine red and white machine in China was as high as 800 yuanIn 1992, the average monthly salary of Chinese workers was only 223 yuan, and ordinary families could only buy one for several months without eating or drinking.
Xiaobawang's boss, Duan Yongping, saw a gap in the market, and China did not pay much attention to intellectual property rights at the time, and piracy was rampant. Duan Yongping's Xiaobawang Electronic Industry Company was established in 1991, and a pirated red and white Xiaobawang game machine was only bought at a quarter of the original price.
Xiaobawang took out 400,000 yuan to advertise on CCTV, and used the means of buying a bonus of 10,000 yuan for Xiaobawang's participationXiaobawang swept the country for a while.
Xiaobawang Enterprise has become an emerging company in the limelight for a while, and if it can grasp the trend of the times at that time, it may become the second Huawei, Xiaomi, or Tencent and NetEase.
But Xiaobawang was eliminated by the times, and Xiaobawang's decision-making department was willing to spend a lot of money on advertisingInstead of engaging in research and development, it was gradually eliminated by the times.
It is difficult for an enterprise without core technology and talent reserves to return to the stage, let alone the current era of competitionThe times have created a little overlord, but the current era will not create a new little overlord.
——Fixed-frequency air conditioner·]—
What is Fixed Frequency Air Conditioner? Air conditioners that can work at 220 volts and 50 hertz are collectively referred to as fixed-frequency air conditioners, and the entire air conditioner works at the same power.
The power remains the same, and the compressor speed of the fixed-frequency air conditioner basically does not change, and there is no way to adjust the temperature like the inverter air conditionerYou can only rely on constantly turning the air conditioner on and off to adjust the indoor temperature.
When the fixed-frequency air conditioner is turned on, the indoor temperature reaches the preset temperature, and the temperature sensor of the fixed-frequency air conditioner will feedback to the motor to stop working after receiving this message. After a while, the indoor temperature rises, and the fixed-frequency air conditioner starts to release cold air again.
Because the internal structure of fixed-frequency air conditioners is simple and the service life is relatively long, it once became the favorite of consumers. But with the increase in productivity, the ** of air conditioning is greatly reduced, and air conditioning is no longer a luxury.
People are willing to choose more comfortable inverter air conditioners, and fixed-frequency air conditioners have entered the trend of elimination.
Although these five electrical appliances are "antiques", they have only been around 20 years since they appeared.