Evaluation of Pure Youdao Millet New Product Mi Yun Super Water Purifier

IT 168 Evaluation With the progress of society and the development of science and technology, people's requirements for quality of life are getting higher and higher. More and more people are beginning to pay attention to air quality and food safety, but most consumers are very dull about water. After all, apart from the frequent water pollution incidents in newspapers, few people subconsciously associate water with health. Many people think that the water purifier is useless, because in those years when there was no water purifier, cooking and soup were all tap water. However, there is something wrong with the water quality now. A glass of clear and transparent water is not harmless, it is far less straightforward than the blue sky and white clouds. Drinking dirty water for a long time will reduce immunity and greatly increase the possibility of causing various diseases. Therefore, the water purifier has gradually become a necessary product for a family. Today, Bian Xiao is evaluating a new product recently released by Xiaomi Ecological Chain-Mi Yun Super Water Purifier V 1.

Mi Yun Super Water Purifier V 1 claims to be the most intelligent water purifier. It uses a four-stage filter element to directly discharge pure water, the water outlet is sterilized by ultraviolet rays, and the intelligent water saving is controlled by APP. At the same time, the original American booster pump, mirror-level intelligent faucet and rfid+ cloud filter element are applied to prevent counterfeiting, and the quality is guaranteed. At present, this water purifier has two versions, the enjoyment version and the exclusive version, and the price is 4899/6799 yuan respectively. Then let's see how it performs in the actual evaluation.

"1, Mi Yun super water purifier V 1 is quite expensive, is it reasonable?

Before writing this comment, Bian Xiao just saw this question on the Internet, and I believe many consumers also have this question. Then Bian Xiao decided to answer them from several aspects.

"Appearance and installation:

First of all, Mi Yun Super Water Purifier V 1 adopts an integrated design in appearance, which is much better than the common multi-tube filter element combined water purifier. It has its own cabin in each filter element, which adopts quick-connect design and can be easily taken out and replaced by rotation.

"Filter element:

In the configuration of the core filter element of the water purifier, Mi Yun Super Water Purifier V 1 has four filter elements: PP cotton, pre-granular activated carbon, RO reverse osmosis and post-granular activated carbon. In addition, in the pipeline leading to the faucet, there is also a cold cathode UV ultraviolet sterilization function, so there is no need to worry about the filtering effect obtained by configuration. The rated total amount of purified water of a set of filter elements is 2000L, and the purified water efficiency is as high as 1.6L/min.

"Smart:

Mi Yun Super Water Purifier V 1 claims to be the most intelligent water purifier because of its intelligent use experience. This water purifier can adjust the wastewater ratio according to the actual water quality, and the wastewater ratio can reach 4: 1 when the water quality is good. At the same time, there is an indicator light on the faucet base, which can remind the user of the effluent quality and replace the filter element in time. At the same time, Mi Yun Super Water Purifier V 1 can also be linked with the smart phone App to grasp the water consumption and the remaining life of the filter element in real time.

"Through the summary of these aspects, the crowdfunding price of Mi Yun Super Water Purifier V 1 is reasonable and worth the money.

"2. What is the bactericidal effect of cold cathode ultraviolet?

Mi Yun Super Water Purifier V 1 has unique sterilization technology. It is sterilized at the outlet end, using cold cathode ultraviolet sterilization technology, and instantly sterilized at a high flow rate of 1-2L/ min, with a sterilization rate as high as 99.9999%. Simply put, it is to achieve instant sterilization under high flow. At the same time, the cold cathode UV lamp imported from Japan does not generate heat, and its service life is as long as 6000h, which basically does not need to be replaced.

"Before starting the evaluation, let's take a look at the appearance evaluation of Mi Yun Super Water Purifier V 1:

Atlas Xiaomi New? Mi Yun Super Water Purifier V 1 Unpacking Picture Appreciation

"A, installation

I have to say that Mi Yun Super Water Purifier V 1 has achieved perfection in appearance, beautiful integrated design and small floor space. It has its own cabin in each filter element, which adopts quick-connect design and can be easily taken out and replaced by rotation. After the four filter elements are placed, they can be clamped by gently rotating, which is effortless and even girls can easily install them independently. However, in the actual installation process, Bian Xiao is too lazy to invite professional installers because the installation of the faucet requires drilling holes on the table.

After calling the relevant telephone number for installation, Bian Xiao provided the staff with the product model, purchase date, purchase address and installation address, and then waited for the master to confirm the installation. Usually the first day and the second day of telephone registration, the master comes to the door. Friendly reminder, if you are buying and using the water purifier for the first time, or are not familiar with the installation steps and precautions, it is best not to install it yourself.

▲ After installation, you can see that the floor space of Mi Yun Super Water Purifier is really small.

Before installation, close the indoor water main valve, connect the water pipe under the sink with the adapter in the product package, and then insert the water pipe that comes with the product into the tap water inlet, waste water pipe and pure water port of the fuselage respectively. The discharged wastewater can be directly connected to the sewer, or it can be taken out by itself to wash the mop. The other end of the pure water port is connected with the 304 lead-free stainless steel pure water faucet equipped in Mi Yun, which completely abandons the copper faucet with secondary pollution hidden danger and realizes real thorough cleaning.

At the same time, there is an indicator light on the faucet base, which can accurately display the state of the machine, including: abnormal water quality, washing, expired filter element and so on. The faucet indicator light turns orange and something happens. Blue indicates that purified water can be directly extracted, and orange indicates that the TDS of purified water is high and needs to be replaced/cleaned.

▲ When the orange light on the left is being flushed, the blue light on the right.

It means that pure water can be introduced directly.

"Second, water quality testing.

Regarding the water quality, we use TDS pen, mineral spring pen, PH value test solution, residual chlorine reagent and square electrolyzer to detect the filtered water. As a media, although it is not as good as a professional testing institution, the equipment for testing water quality is still convincing. It can be used as a detection tool for general household pure water.

"Test item 1: TDS water quality test pen.

TDS water quality test pen can measure the milligrams of total dissolved solids in 1 liter of water. The greater the TDS value, the higher the impurity content in water and the lower the TDS value. The test results show that the water below 50PPM is pure water, 100 is mineral water, and the tap water is above 150. We first took a part of tap water before filtration, and found that the TDS value was 147, while the filtered water quality of Mi Yun Super Water Purifier V 1 reached 13, with almost no impurities, which was excellent.

▲ The TDS value of tap water is 147.

▲ After water purification,

TDS of is 13.

"Test item 2: PH value test.

Add two drops of PH test solution to every 50 ml of water, and the corresponding PH value can be known by comparing the colorimetric chart. It can be seen that the water quality changes from alkaline to neutral before and after filtration, which means that there will be no water and alkali when boiled in a hot kettle.

▲ The filtered water on the left is neutral, and the tap water on the right is alkaline.

"Test Item 3: Residual chlorine detection.

Every 10ml of water, add a drop of OTO residual chlorine test solution and compare it with the colorimetric chart. If the water turns yellow, it means there is residual chlorine; if it turns colorless, it means that the residual chlorine has been filtered out. In our test, the filtered water on the right side is basically colorless and transparent to the naked eye. PS: If the concentration of residual chlorine in tap water is too high, the main harm is that it is very irritating and harmful to the respiratory system; It is easy to react with organic substances in water and generate carcinogens such as chloroform.

▲ The filtered water on the left side basically contains no residual chlorine, and the tap water on the right side contains residual chlorine.

"Test Item 4: Mineral pen test.

This is easy to distinguish. The test pen in the picture shows that it contains minerals when it is ignited, but it belongs to pure water without minerals when it is not ignited. So now we can see that the filtered water contains no minerals.

▲ Pure water on the left and tap water on the right.

"Test Item 5: Square electrolyzer

It can be intuitively seen that impurities of different colors appear in electrolytic water. This instrument has an electrolytic rod with positive and negative electrodes (one is an iron rod and the other is an aluminum rod). Due to the action of current, the metal particles originally dissolved in water gradually form metal clusters, showing different colors.

Yellow represents: dissolved acids, silicon compounds and organic minerals;

Black and green represents: heavy metals such as arsenic, mercury, lead, copper and sodium;

Blue represents: bacteria, viruses, carcinogens, fertilizers, pesticides;

Red represents: rust, bacteria;

White represents inorganic salt dirt.

From the electrolysis effect of Mi Yun Super Water Purifier V 1 before and after filtration, the water before filtration is dark green, and the water after filtration is yellow, which is the same as our electrolyzed purified water on the market.

▲ Tap water before filtration is on the left, and purified water after filtration is on the right.

Summary of water quality: From the water quality test results, it can be seen that the water purification effect of Mi Yun Super Water Purifier V 1 is really very good, and the filtration of sediment, rust, bacteria and residual chlorine is outstanding in the commercial products, and the filtered water can be safely drunk directly.

Another highlight of Mi Yun Super Water Purifier V 1 has to be mentioned. It is the first artificial intelligent water purifier, which can intelligently and steplessly adjust the pure wastewater ratio to 4: 1 according to real-time data such as water quality, water pressure, water temperature and water quantity, that is, filtering 4 cups of pure water only produces 1 cup of wastewater. This is a blessing for families who are worried about rising water charges.

At the same time, this water purifier also adopts innovative intelligent pulse flushing, which greatly prolongs the service life of RO membrane. In addition, PWM intelligent voltage stabilizing technology ensures stable and reliable water outlet, and the intelligent three-way electric valve can turn off the water source, so that consumers can turn off the water source when not in use. Connect the mobile app to realize intelligent control. The built-in WiFi module can be connected to the whole family's mobile phones, and the water quality before and after filtration can be seen at a glance. There are also core replacement reminders and one-button core delivery functions, which are simple and convenient. If you give the water purifier to your elders, you can also check whether the water in your parents' home is used normally through the APP, and use the APP to remind the elderly that their daily life is abnormal.

"Summary: Mi Yun Super Water Purifier V 1 high-end atmosphere, integrated design makes its actual floor area actively smaller. In terms of filter element configuration, this water purifier has four filter elements of PP cotton, pre-granular activated carbon, RO reverse osmosis and post-granular activated carbon, and also has the function of cold cathode UV ultraviolet sterilization, so there is no need to worry about the filtering effect. Pay attention to intelligent use experience, so that it can adjust the proportion of wastewater according to the actual water quality. Under the condition of good water quality, the proportion of wastewater can reach 4: 1, which greatly reduces the proportion of wastewater and reduces the waste of water resources. It can also be linked with the smartphone App to grasp the water consumption and the remaining life of the filter in real time. I have to say that this Mi Yun super water purifier V 1 is a good partner for your home life.