I heard that Joyoung water purifier JYW R790 is a five layer fine filtration, which five layers?

Yes, yes, it is the fifth layer, and it seems that they are comrades who pay attention to domestic products. The first layer of the JYW-R790 five-layer fine filtration of this Joyoung water purifier is PP cotton, which can filter large particles of impurities such as bloodworms, rust, and sediment; The second layer is carbon brazing, which can remove discoloration, odor and residual chlorine; The third layer is also PP cotton like the first layer; The fourth layer is the key to this water purifier, which uses imported Hyde Neng RO membrane, with a filtration accuracy of up to microns, which can remove heavy metals and bacteria in the water; The fifth layer of compressed activated carbon is used to improve the taste of the water. Well, my answer is not very detailed.

Joyoung water purifier R790 is very good, the water quality is very good, it is very good, this Joyoung water purifier household direct drinking kitchen tap water purification filter RO reverse osmosis water purifier R790 is not bad, and there are more people who start. Personally, I feel that Joyoung water purifier R790 water purifier is really good, the appearance is fashionable and atmospheric, it makes people like it, the water purifier is very clean, there is no water stain after boiling, and I am quite relieved to drink, I was completely surprised, the water purifier installation master installed it very well, very carefully, I chose to buy it in this house, and it didn't disappoint me, haha, if you have a baby at home, you should install a water purifier, for the health of the whole family, I am ready to start another one!

Regarding your question, we have the following answers: False. Joyoung is a listed group company, its product line is very rich, from 2001 to the water purification industry market research, in 2002 began to inspect dozens of domestic liquid enterprises.

It was not until 2011 that it acquired the acquisition of Siristar (Beijing) Electric Appliance and obtained the exclusive right to use the "five-star water purification technology". In the same year, it obtained technical cooperation with South Korea's Picogram, which is currently leading in technology and sold worldwide, and the water purifier belongs to the mid-to-high-end products of Joyoung's product line. I hope my answer is helpful to you and I wish you a happy life!

Summary. 1.Remove the filter and rinse the surface with running water to remove any dirt from the surface.

2.If there are stains on the surface of the filter that are difficult to clean, you can add an appropriate amount of white vinegar to the water, soak it for a period of time, and then rinse it off with water. 3.

In addition to dirt on the surface, some impurities may accumulate inside the filter, so you can place the filter upside down in a cleaning basin, wash it with water from the opposite side and pat it gently until the water is clear.

Dear, you are well sleepy! The filter element of Joyoung water purifier JYWR790 needs to be replaced regularly according to the use case, rather than cleaning. If you've been using a leaking filter for a while, the water flow is low, or the water quality is getting worse, it's time to replace the filter.

Of course, you can also do a simple cleaning of the filter cartridge before replacement. The operation of the chain mind body is as follows:

1.Remove the filter and use running water to rinse the surface of the dirt. 2.

If there are stains on the surface of the filter that are difficult to clean, you can add an appropriate amount of white vinegar to the water, soak it for a period of time, and then rinse it off with water. 3.In addition to surface dirt, some impurities may accumulate inside the filter, so you can place the filter upside down in a clean Tampi Mountain basin, wash it with water from the opposite side and pat it gently until the water is clear.

Dear, the above operation can only be used as a temporary measure, not as a substitute for filter replacement. Because after long-term use, the dirt and microorganisms inside the Xiaofeng jujube filter are difficult to clean off, and there will be potential harm to human health.

How much does it cost to replace a filter?

Dear, there are many types of Qinshizi filter elements of Joyoung water purifier JYWR790, and different types of filter elements** will also be different. Generally speaking, you can buy the filter element in Joyoung's official ** or after-sales service center, **about 100-300 yuan.

Dear, the service life of the filter element is also related to your local water quality, household water consumption and other factors. It is generally recommended to replace the water purifier every six months or a year to ensure the filtration effect and water quality safety of the water purifier. Mori lead <>

How do I know if I need a replacement?

Dear, generally speaking, you can judge whether the filter element of Joyoung water purifier JYWR790 needs to be replaced from the following aspects:

The water flow becomes smaller: If you find that the water output becomes smaller when you use the Joyoung water purifier, it is due to the blockage of the filter element. At this time, you can take off the filter and take a look, if you find that the filter has been covered with dirt, it means that you need to change the filter element.

Odor at the water outlet: If there is a peculiar smell or poor water quality at the outlet of Joyoung water purifier, it may be due to the failure of the filter element or the growth of bacteria inside the filter element. During this song, you can take a wild smell to smell if there is a peculiar smell near the water outlet.

The service life of the ultra filter element: The service life of different filter elements of Joyoung water purifier is also different, and it is generally recommended to replace it every six months or one year.

Dear, when you find that the water flow of Joyoung water purifier decreases, the water quality deteriorates or there are problems such as peculiar smell, you should check whether the filter element needs to be replaced in time.

<> pro

Hello, I'm glad to answer for you. The filter element of Joyoung water purifier JYWR790 usually adopts a multi-stage filtration design, including PP cotton, granular activated carbon, compressed activated carbon, RO reverse osmosis and post-activated carbon. Therefore, the cleaning method is also different, please follow the steps below to clean:

1.Remove the filter element: Disassemble the filter element on the main body of the water purifier according to the instructions in the manual, and remove the filter element that needs to be cleaned.

2.Cleaning PP cotton: Soak PP cotton in clean water, gently rub it, and wash it repeatedly until the impurities are removed.

3.Cleaning granular activated source spike charcoal and compressed activated carbon: Put granular activated carbon and compressed activated carbon into a clean container, soak them in warm water with a small amount of detergent for 30 minutes, and then rinse them with clean water.

4.Cleaning RO reverse osmosis membranes: RO reverse osmosis membranes cannot be directly rinsed with water, otherwise the microporous structure on the membrane surface may be damaged.

It is recommended to use a special RO film cleaner to rinse according to the ratio on the instructions, or contact after-sales service for replacement. 5.Activated carbon after cleaning:

Soak the activated carbon in clean water, gently rub it, and wash it repeatedly until the impurities are removed. 6.Assembling the Filter Cartridge:

After the cleaning is completed, reinstall the filter cartridge to the main body of the water purifier according to the instructions in the manual. It should be noted that the material and combination of different types of filter elements are different, and the cleaning methods are not the same, so it is recommended to read the instructions or contact after-sales service in detail before cleaning. In addition, the service life of the filter element is limited, if the cleaning is not thorough or the clogging is serious, it is recommended to replace the filter element with a new one to ensure the normal operation of the water purifier.

Summary. Joyoung water purifier R790 why the same model, not the same**.

How to distinguish. The official website must be more expensive, because he has a quality assurance, if it is in other stores, they may not solve the after-sales problem for you in the future.

It depends on what you think, which one you want to buy.

7999's.

Is there anything that can be certified.

The official ones are definitely more expensive, they have a quality guarantee, but you buy them somewhere else.

There will definitely be a problem that will not be solved for you.

His official *** is the best certification.

I'm asking how the difference is.

That's not my major.

I've already told you.

The difference is a matter of quality and reputation.

It depends on which one you want to buy.