Water is the basic unit of life. Everything cannot grow without water. All activities of life originate from water. Where there is water, there will be life.

The water in the human body accounts for about 60% of the body weight. Even the hard bones contain 22% water. As the saying goes, "people can have no food for three days, but they can't have no water for one day". This sentence vividly expresses the human dependence on water, so the importance of water to the human body is self-evident.

With the rapid development of economy in recent years, it is obvious that China's rivers are seriously polluted, and there are only a few in the world. Due to the wanton discharge of industrial wastewater, more than 80% of surface water and groundwater are polluted.

Three feet of frozen ice is not cold in a day. We can't expect the problem of water pollution to be solved quickly in a short time. However, in order to make the family and themselves drink more healthily, the effective solution is to purchase a water purifier to solve the problem of water pollution and ensure the safety of water.

The function of the water purifier is to remove the floating objects, heavy metals, bacteria, viruses, residual chlorine, sediment, rust and microorganisms in the water. It has high-precision filtration technology. The high-quality water purifier is not only suitable for areas with serious tap water pollution, but also can filter the residual chlorine in conventional tap water, and can improve the sense of water use.

In order to choose a safe water purifier, I went to the network to find a lot of information. After reading the water purifier purchase strategy shared by various "great gods" on the network, it is basically thousands of words. Putting aside all interference information, I directly hit the key points of water purifier purchase, which are the following four factors!

1. [brand] - a brand with good sales volume must be worth buying. After all, the eyes of the masses are bright;

2. [rated net water volume] - reflect the service life of RO membrane. The greater the rated net water volume, the better;

3. [water purification flow] - represents the speed of receiving water. The greater the value, the better the experience;

4. [waste water ratio] - indicates the proportion of waste water. The greater the value, the less waste water;

Based on the above factors, I finally chose this annual flagship new high flow water purifier Pro 800g. Adhering to the principle of good thing sharing, let's talk about the use experience with you today.

Through continuous research and development, the water purifier has formed a rich line of water purification products, including household water purification series, commercial water purification series, whole house water purification series, etc.

[rated net water volume of 8000L]

RO membrane is the core of reverse osmosis water purifier. Because the pore size of RO membrane is as small as nanometer (1nm = 10 * - 9m), which is one millionth of hair, it is generally invisible to the naked eye. Bacteria and viruses are 5000 times larger than it. Under certain pressure, water molecules and some mineral ions can pass through RO membrane (the ions passing through are non-destructive orientation), while inorganic salts, heavy metal ions, organics, colloids, bacteria Viruses and other impurities cannot pass through the RO membrane, so that the permeable pure water can be strictly distinguished from the impermeable concentrated water. Impurities and heavy metals are discharged from the waste pipe. This method is used in all seawater desalination processes and astronaut wastewater recovery and treatment. Therefore, RO membrane is also known as the high-tech "artificial kidney" in vitro.

An RO side flow membrane with independent patent. After careful calculation and design, the flow channel innovatively realizes two-way water inflow and increases the length of the flow channel. The first generation membrane has to be replaced almost every year, with a service life of about 1 year, and the service life of ordinary membrane on the market is about 2 years. The 800g, RO membrane I purchased has greatly improved the water purification area, which can not only meet the large flow, but also achieve the purification effect of 3 years.

Under these conditions, the rated total net water volume can reach 8000L, equivalent to 423 barrels of bottled water. It is more appropriate for adults to consume 2000-2500ml of drinking water every day. Generally, a family of three drinks about 5L a day, which means that drinking pure water directly can last for five years. So why do we say that the larger the rated net water quantity is, the better? The higher the rated net water quantity is, the more stable the performance of the machine is and the longer the filtering effect is.

The cost performance of a water purifier is not high. The key lies in the core replacement cycle and cost. With a rated total water purification capacity of 8000L, only two filter elements need to be replaced in three years. It also makes the cost of 1l water membrane only 0.1 yuan, which is far lower than the price of barreled water.

Filter element I: pre composite filter element

Filter element II: reverse osmosis membrane filter element

The key G800 is equipped with a patented intelligent display core faucet. The faucet light shows that white indicates that the filter element is in good condition, yellow indicates that the service life of the filter element is less than 5%, and red indicates that the filter element needs to be replaced immediately.

At the same time, when the service life of the filter element is less than 5%, the app will also prompt the filter element status to ensure the safety of water quality and save the trouble of changing the filter element.

For the sake of safety, how about the water quality purified by the water purifier? We tested the water quality with a professional TDS pen. The TDS value represents the content of dissolved matter in the water, as shown in the value of 100, that is, 100 mg of impurities per liter; The greater the TDS value, the more the dissolved matter content in the water is, on the contrary, the less the content is. Generally, after long-term storage of purified water and mineral water, the TDS value will rise too high compared with the beginning, and the total number of coviruses and colonies will increase accordingly. At this time, it is not allowed to drink raw water, which will affect health.

TDS value test of mountain spring water, actual value 56ppm:

TDS value test of tap water, actual value 34ppm:

TDS value test of purified water, actual value 20ppm

TDS value test of purified water, actual value 3ppm:

Through the comparison of the four, tap water is 11 times that of purified water, which shows that the water purifier still has an obvious purification effect on tap water, even lower than the impurity content of purified water sold on the market.

As for the replacement of the filter element, it is simpler. It only needs three steps: opening the cover, unscrewing and replacing it. You don't have to ask for after-sales service, but you can easily change the core yourself, avoiding the trouble of constant time and the after-sales door-to-door service fee.

3、 [3 seconds per cup of purified water flow]

The purified water flow refers to the water yield per unit time stated in the manufacturer's trademark of the water purifier under the specified operating conditions, and the unit is liter per hour (L / h). The reason why I choose to buy a large flow water purifier is that the larger the water purification flow value is, the better the experience is. 800g has an initial large flow of 126l / h (2.1l / min). Compared with the traditional 400g water purifier, 800g can produce a cup in 7 seconds (150ml cup). 800g can be raised to a cup in 3 seconds, which is twice as fast. It doesn't take a long time to drink or cook. Especially in summer, when you come home from outside with a dry mouth, you can open the water dragon mouth to drink the clear and sweet direct drinking water, which makes you feel happy.

4、 [wastewater ratio of 2:1]

After the tap water is compressed through the RO membrane, it becomes pure water and waste water. The ratio of pure water to waste water is the ratio of waste water. At present, the wastewater rate of most water purifiers on the market has been controlled at about 1:1. Many of them are to produce a cup of pure water and discharge a cup of "wastewater". The amount of wastewater discharged by water purifiers with better technology is less than that of the regular meeting. 800g adopts patented side flow membrane, which has higher purification efficiency. According to the laboratory test, the water efficiency is 73% (2:1), which is far higher than the water efficiency standard of 60% of the national level and 50% of the traditional water purifiers. Sharing here, I can only use one word to describe "Jue"

After sharing the key points of 800g water purifier, it is still not allowed to mention the one-stop after-sales service. After sales service is the most important part of after-sales. Objectively speaking, high-quality after-sales service is the product of brand economy, and the after-sales service of famous brand products is often better than that of non brand products.

I couldn't wait to install the water purifier on the first day I got home. I called the online customer service and made an appointment for door-to-door installation in 3 minutes. Less than 24 hours before and after the installation was completed, and there was no charge for door-to-door installation. Plus 3-year warranty for the whole machine, 5-year warranty for core components and free replacement of spare parts, there is basically no worries after sales.

The above is the reason why we choose and share the large flow water purifier Pro 800g. Who doesn't want to live a healthy and quality life? The water purifier can give new enjoyment to the family and make the quality life more "clean"!

Of course, in addition to sharing products, we should also share with you the maintenance strategy of water purifier.

1. It's important to do a good job of sunscreen. Why should the water purifier also be sunscreen? Because the inside of the water purifier is a relatively humid and closed environment, direct sunlight will cause the internal temperature of the machine to rise, which is easy to breed bacteria and algae. Therefore, the machine must be protected from direct sunlight. If the installation conditions are limited and it has been installed in sunny balconies and other places, the water purifier can be protected from direct sunlight.

2. Don't forget to change the core in time. The problem of changing the core in time is really very important! If the filter element of the water purifier is not replaced at the expiration, the purification effect will not be guaranteed, and there may be "fish in the net" in the water at the inlet. Moreover, due to the impurities contained in the expired filter element, the filter element must be replaced in time and do not be reluctant to spend money.

3. Regular flushing is indispensable. Remember to "shower" the water purifier often! "Shower" is actually washing. Some machines have a "self-cleaning" function, and some machines need to be washed manually. Generally speaking, when using the water purifier every morning, it is recommended to drain part of the water first, about 1 minute, so that the residual water in the machine can be drained and the filter element can be washed at the same time. If the water purifier is not used for more than 3 days, it is recommended to drain the water for about 3 minutes before drinking, and effectively flush the filter element to ensure that the water quality is fresh and pure.

4. It is necessary to stay away from the heat source. Normally, water purifiers are mostly installed in the kitchen. It should be noted that the water purifier is not recommended to be close to the heat source. Being in a high-temperature environment for a long time is not conducive to the internal hygiene of the water purifier and may affect the normal operation of machine parts. The water purifier is recommended to be placed in a cool place away from heat source.

The water purifier is divided into seven parts and three parts. It works diligently and carefully every day and silently protects the drinking health of its family. Don't forget to give it more care and take good care of this safe line of defense for family drinking water~