As a foodie, the refrigerator is full of various delicious food ingredients. However, we often find that food ingredients are easy to deteriorate in a few days. Although the temperature in the refrigerator is low, it does not mean that there is no bacteria. Only by fully sterilizing can bacterial regeneration be inhibited and the freshness of food ingredients be prolonged. However, how can we achieve this problem? Although plastic wrap can play a certain role in blocking the contact surface between food materials and bacteria, its role is limited after all. The author recently experienced a product called Smart Refrigerator Treasure on Leifeng. com, which can help us achieve the purpose of sterilization and bacteriostasis in refrigerators.

The packaging box of Smart Refrigerator Treasure is small and compact, which is not different from the appearance size of a mobile phone box. The same as the outer packaging of many scientific and technological products, it also adopts white paper box packaging, and the product shape is made on the surface of the packaging box. From the comparison with the real object, the 2D plane design drawing is relatively close, but if you can make a 3D effect picture, it will be better. The edge of the packaging box is printed with APP QR code and official WeChat for consumers to download and pay attention to.

The silver smart refrigerator is still very attractive, and the silver metal appearance is also a favorite design for many technology products.

The contents of the box of the smart refrigerator are quite simple. There is nothing else but a manual, a charging line and a smart refrigerator.

The appearance of the Smart Refrigerator Treasure is really small. The product can be grasped with one hand, and the appearance diameter is just the same as that of the old flashlight we used in the 1980s and 1990s. The two buttons of the product are distributed on the same side. Seeing these two switches, the author unexpectedly thought of the button on the handle. Do you remember the button with a circle of forks and triangles? The smart refrigerator already has a circle (working switch button) and a triangle (deep sterilization button), and it will be complete with a fork.

Three stainless steel metal mesh covers are evenly distributed at the bottom of the smart refrigerator. Its actual function is to release gas through the mesh. As for what kind of gas it is, it will be explained later. The process of the whole shell feels like a CNC cutting process. It looks like a frosted texture, but it is not so obvious when it is actually touched. The company's English name wokesmart is laser etched near the bottom mesh.

The bottom oil of the smart refrigerator is fixed with 4 screws, and 13 exhaust holes are distributed at the edge. In this way, the gas can be discharged from the side and bottom of the refrigerator, effectively increasing the emission range, and achieving the role of rapid and all-round gas release.

Nenglibaobao is not a pure cylindrical design. On the back, there is a cross section design, which may be designed deliberately in the form of a charging interface. The bottom of the smart refrigerator is the charging interface. The interface surface is designed with a protective silicone cover, which can prevent dust and moisture.

Open the silicone cover and you can see the standard microbusb interface. Plug in the power cord and you can charge it. As long as it is a regular 5V charger, you can charge it. You can see the reset button above the interface. If the refrigerator works abnormally, you can use a small object to press it to test whether it can solve the problem.

The design of a circle of concentric circles on the top of the refrigerator treasure is not clear to the author. I think it should be placed at the bottom as a function of increasing friction. Is it difficult to use it upside down?

There is also a black line on the refrigerator (as shown in the figure). In fact, this is not a black line, nor is it for decoration. It is actually the working indicator of the smart refrigerator.

When entering the charging state, the indicator light bar will light green and keep flashing, and the green light will turn to normally light when fully charged. When the battery is low, the smart refrigerator will light up a red flashing indicator. In the normal sterilization mode (when only the round button is pressed), the indicator light flashes blue. When the deep sterilization is started (when the triangle button is pressed), the blue indicator light and the green indicator light flash alternately.

The charging line attached to the Smart Refrigerator Treasure is a popular noodle line design. The only regret is that the length of the line is a little short. However, now there are redundant charging data lines at home, which can be replaced at any time.

Such a gadget makes people want to know the internal structure. The author has prepared an electric screwdriver to take a look at it. It is easy to disassemble it, as long as 4 screws are removed.

After the base is removed, the circuit board and other objects inside can be taken out just by extracting. Let's take off the metal shell and look inside.

The interior of the refrigerator with the shell removed is exposed, and the overall interior is still similar to the cylinder design. It can be seen that the metal mesh cover of the shell part can be removed with a little force. However, in view of the later installation, it is better not to take the metal mesh cover. When taking off the shell, the silicone cover can also be taken off at the same time. It is very simple. It is buckled on it.

Next, remove the transparent plastic strip, which is actually the work indicator strip, and the light is displayed through the transparent strip. When taking out and installing back, pay attention to that there is an arc shaped notch on the bar, which is corresponding to the round switch key. When installing back, align the arc notch with the round button, otherwise it will not be installed back.

After removing the bottom shell, shell, silicone cover, transparent strip, top metal ring and top round button, the disassembly of the basic shell is completed.

A sharp object can be seen at the corresponding position inside the gas release network, and two lines can also be seen connected to it. This should be the ionization site.

The inner shell surface on one side of the switch is not transparent, but is covered with black material. When I saw this, I suddenly remembered the scene where my father beat me when I was a child when I disassembled the black and white TV set. The back cover reminded me of the high-voltage coating on the back of the original TV set. Is this also? The working principle of refrigerator treasure is actually ozone sterilization, and at present, the working principle of most ozone machines is high-pressure ionized air. When the deep sterilization button of the refrigerator is pressed, hold the refrigerator to your ear, and you can hear obvious current hissing, which should be ionizing air. At the thought of being beaten before, the shadow comes again. The author is an amateur player, so he doesn't plan to continue to dismantle it. Take another look.

The other side is a pure black plastic shell, which is fixed by 8 screws. The electric screwdriver market will be completed in minutes.

The most obvious thing that came into view was this 18650 lithium battery cell. However, it should be pointed out that the battery capacity of the smart refrigerator treasure mentioned in the manual was 2600mah, and the author opened it and found that the battery was 2000mah. It was the printing problem of the manual or the battery was misplaced. I hope the official can give a clear answer.

The refrigerator treasure is used in the refrigerator room of the refrigerator, so it is recommended to place it in the upper or middle part of the refrigerator room, not in the groove or drawer of the refrigerator room, but in a place easy for internal ventilation. Because its working principle is to produce low concentration ozone and negative ions through ionized air, so as to carry out joint sterilization. Ozone can sterilize and deodorize the cold storage room and degrade residual pesticides. After the refrigerator is put in and sterilized, it is unnecessary to care about it. The national ozone health standard is 0.18ppm, and the refrigerator value is 0.04ppm, which has no impact on the human body.

Smart refrigerator has no display screen and works inside the refrigerator for a long time, so you can check the working status, remaining power and other operations through the mobile app. Scan the code box or download worksmart from major application markets, and then use it after installation. The smart refrigerator and mobile phone are connected via Bluetooth 4.0ble. In our ordinary home space, there is basically no problem with Bluetooth connection, and even if the refrigerator door is closed, the Bluetooth connection will not be affected. The APP interface is simple and easy to understand. It mainly has four functional areas (refrigerator status, operation, remaining power, and settings). The refrigerator status area will directly detect and remind whether the refrigerator is in a "sub-health state" at present. At present, the air quality of the refrigerator in my home is worrying. Recently, due to the temperature change of the refrigerator room, things have deteriorated significantly, and we are looking for customer service to contact the doorman for maintenance. The operation will record the internal air quality at regular intervals according to the use of the refrigerator, so that we can have a clear view on the mobile phone. I don't need to explain the other two items.

When using the refrigerator treasure for the first time, we need to set the volume of the refrigerator freezer in our home. The author and his wife are big eaters and choose the refrigerator that opens the door to the door. However, what caused the problem was that the author input the volume of the entire refrigerator, and found that it could not be set. When we looked carefully again, we saw the prompt that the maximum volume is 500L. Here, 500 is the maximum volume of the refrigerator, Not the whole refrigerator. For example, the refrigerating chamber of a large double door refrigerator is generally within 300-400l, and the setting of 500 is basically enough. In fact, there are some refrigerator brands in the refrigerator treasure, and some refrigerator models are also included under its brands. However, at present, the content of the APP is limited, and only eight refrigerator brands (LG, TCL Omar, Aucma, Bosch, Skyworth, Galanz, Haier), a total of 39 models, of which Haier has the most models, accounting for 54%, with a total of 21 models, followed by Bosch, with 5 models, and the remaining brands are basically less than 5. Therefore, if the brand you buy is not in it, you can record your product information through customization.

The color display of different states of the deep sterilization mode shows that the recommended operation time of the deep sterilization mode is more than 2 hours. It is recommended to clean the cooked food out of the refrigerator during sterilization, and other non cooked food can not be moved out. The official recommended cleaning cycle is once a week. The author thinks that it is better to check the internal state when using. If it continues to exceed the standard, it is better to kill and sterilize more. Deep sterilization will not immediately show the air quality of the processed content, and the status will be updated 24 hours later. The author is a layman and does not know the relationship between 24 hours and the previous APP, but the author still wants to suggest that the official can improve this time. From the author's experience, it is suggested to shorten it to about 12 hours, so that after dinner in the evening, Sterilization was carried out, and then it was opened at noon the next day after a whole night. The time was just right. Otherwise, the germicidal efficacy may be affected by frequent taking of food materials within 24 hours.

Refrigerator Treasure will draw a chart for the status of each monitoring, so that you can see the specific operating status. At the same time, it will also prompt the air quality status through the color of similar traffic lights.

When a new device arrives at home, we often give it a name that is more suitable for our home. We estimate that Xiaobao is the most suitable for the refrigerator. In addition to the name can be set, the refrigerator can be set, and we can also set the cycle mode of deep sterilization by ourselves, so that we don't have to stare at the phone all the time. After the phone is set, we can throw it aside.

Sterilization effect: After using the refrigerator for a few days, the air in the refrigerator is much better than before, at least in terms of smell. The deterioration of food materials has also eased. However, because the manufacturer's master came to repair the refrigerator, it is still unclear whether the refrigerator or the refrigerator treasure is the credit. The sterilization process itself is not visible to the naked eye, and it is a long-term process. The author does not have tools for bacteria detection, such as microscope, glass sheet and experimental level test environment, so at present, only subjective judgments can be made on its sterilization effect. At present, according to the author's subjective feeling, it should still play a certain role in sterilization.

However, the author can be sure that this product should have a better market prospect in the future, because the environment we live in is really deteriorating, and we also need some air purification products. It is understood that Shenzhen Agu Intelligent Technology Co., Ltd., the manufacturer of the smart refrigerator, is currently engaged in the research and development of new products, including the smart shoe cleaner (blessed for those with beriberi), the smart new car (deodorization of new cars has always been a problem, and a car in the author's home still smells after a long time) Intelligent new house treasure (with formaldehyde removal function, which is necessary for new houses). I hope these products can be developed as soon as possible, so as to protect the health and safety of our family life.