There are so many water purification pots on the Internet. Which brand is better? Look at the results of my experiment

I like to make delicious food , For the health and safety of the family , So that they can eat healthy food . Food can't do without water , Water is the source of life , Water quality safety is very important . According to the World Health Organization , human beings 80% Our diseases are related to the insecurity of drinking water .

At present, the water source for families is tap water , It looks transparent and clean , Is it really healthy and safe ? In recent years , Water quality safety issues , More and more people pay attention to , All kinds of water purifiers 、 Water purification pots are also on the market .

A lot of people , Including myself , I didn't care before , I still remember a long sentence hanging in the mouth is :“ It's so pretentious now , When I was a child, I drank directly from the tap !”

however , Ever since the water cut off one day , I changed my mind !

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


The tap water just came after the water cut off , It's cloudy , A lot of sediment , Yellow , With a fishy smell , The smell of rust at that time . What to do at this time ? The only way to do that is to let the water out 、 water 、 Keep the water flowing ...... Until the water becomes clear .

And then we start cooking with peace of mind , cook a dish , Wash the clothes ......

however , I don't know if you've thought about it , Why is the water so dirty ? Where do they come from ?

Water is piped from the waterworks to the home , And the pipes have been buried underground for years , It will rust 、 Ageing 、 Accumulate sediment . The water is always flowing , We can't see the fine sand , The water stopped when the water stopped , Sand and rust have settled down , When the water comes again, the rust will be all up as soon as the silt is washed away , And then we see !

actually , With the rapid development of modern industry , Water pollution is becoming more and more serious . Except for the sand 、 Redworms 、 Visible impurities such as rust , And the residual chlorine 、 bacteria 、 Invisible hazards like heavy metals . All of these affect people's health .

silt : It's related to the cleanliness of the water source

Redworms : It is usually caused by secondary pollution of water pipes and water tanks

rust : The aging of water transmission pipeline leads to

The algae : Eutrophication of water source and various secondary pollution

Residual chlorine : The residual chlorine in tap water reacts with organic matter in water , Chloroform and so on

bacteria : The water pipe network is in disrepair for a long time 、 The water tanks in high buildings are polluted , It's easy to overgrow bacteria in water , Affect health

Heavy metals : The discharge of industrial waste water causes lead in the water 、 Mercury and other heavy metals exceed the standard , Not only does it affect children's physical and intellectual development , It's also harmful to adult health .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


last year , I started a Lycra purifier , It has double filter system imported from Italy , Even bacteria can filter out , Come out and drink straight , also 3 Second hot water , Drink as many as you want , Don't wait for , Very convenient , Love it !

however , If you cook 、 I also hope to use healthy water for cooking , If you pick it up with a cup , At most one time 300 ml , That's not very convenient !

later , I found that Leica's family has produced another water purification kettle with double filter elements imported from Italy , It's a sister version of the water purifier , It's the same as a drink purifier 2 A filter element , Come out and drink straight , It's just that there's no heating function , But it's convenient to pour water , Cooking 、 cook a dish 、 Drink lots of water , It's very convenient for me to make delicious food .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


First , Let me praise the Lycra's packaging , Double cartons , Not afraid of violence . and , The cartons outside are not random waste cardboard , It's very formal with the Leica family LOGO Standard cartons for .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


It's packed in color boxes , Clear and beautiful .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Open the carton , The inner package is tightly clamped , The product will not shake or shift , It's not broken .

The first thing I see is the kettle packed in plastic bags , Ultrafiltration filter cartridge packed in cartons , And a manual .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


The biggest difference between Leica water purifier and other water purifiers is that it has 2 A filter element .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


On the left is the double flow guide high efficiency filter element , For narrative purposes , I call it primary filter element . It's made up of a front filter 、 ion exchange resin 、 Coconut shell activated carbon 、 Post microgrid 、 It is composed of five layers of filter screen , It can filter a variety of impurities , As big as sand 、 egg 、 particulate matter 、 Suspended matter 、 Sand and so on , As small as heavy metals 、 Filter the chlorine 、 compound 、 Pesticides, etc .

The one in the middle is the ultrafiltration filter , from 0.01 Micron hollow fiber membrane , The pore size is only the diameter of bacteria 1/50, It can be filtered out 99.99% Bacteria of .

Because of it 2 The cooperation of two filter elements , therefore , The filtered water can be drunk directly , There is no need to heat and boil , And health and safety .

It's summer , Children are very sensitive to temperature , I don't want to wait for boiling water to cool down , This water purifier just came in handy .

On the far right is the hand pump , It is used to activate the ultrafiltration filter element .

Next , Let's install the filter element .

First step , Unpack the primary filter element .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


The second step , Soak the primary filter element in water 15 minute .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


The third step , Take out the hand pump and ultrafiltration filter element .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


On the right is the ultrafiltration filter element .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Step four , Take out the pump cap , Screw the ultrafiltration filter element into the pump pipe .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Step five , Squeeze the water out with the pump cap , Over and over again 5 Time .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Step six , hold 2 A filter element in accordance with the good , Compress .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


First use , After filtering 5 After a liter of water , You can officially enjoy the clear and clean water .

Put on the lid , The front end has a spring type water inlet , No need to open the cover , You can add water . A timer is mounted on one end of the handle , It's a flow and time dual sensing device , The indication is clear when the filter element needs to be replaced .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


The lid is tight , I'm not afraid of falling when I pour water vertically , I like this very much . ha-ha , Last time I had a clean water bottle , When I cook, I pour , The lid fell into the pot , Embarrassed !

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Lycra water bottle is white , The funnel inside is light blue , It looks very beautiful . On the right is another brand of water purifier , It's also popular on the market . A comparison between the two , Leica's clean water bottle looks like a few streets away from others , first impression , Leica wins .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


however , Let's not mention the beauty , The most important thing is to see who has better filtration performance .

therefore , And then I got a couple of reagents , Let's do some small experiments on them , Actions speak louder than words !

The following experiments , I did it in order , Every time before you do it , After all the cups are washed , Then rinse with the corresponding group of sample water 2 Time , Let's move on to the next experiment , Make sure the data is reliable .

Every little experiment , Share in 3 A set of , Left 1 It's a brand of filtered water , In the middle is the filtered water from Leica's kettle , Right 1 It's tap water .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


experiment 1: Residual chlorine test

Residual chlorine test agent and standard colorimetric card

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Take from each group 10 Milliliter of water , drop 2 Drop the reagent , Shake well . When it first drips in , Show 3 There are not many groups , The water cup on the right is slightly yellow .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Standing 10 Minutes later , On the left 2 All of the experimental groups performed quite well , The color of the control group was yellow , The total chlorine value is high .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


experiment 1 Conclusion : Both kettles are great for residual chlorine filtration !

experiment 2:PH test

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Experimental process :10 Drop into each milliliter of water sample 2 Drop indicator .

experimental result : A brand kettle is slightly sour , Lycra kettle is neutral and slightly alkaline , Tap water is more alkaline .

experiment 2 Conclusion : The water filtered by Lycra water purifier is healthier .

Because normal blood PH Values in 7.35~7.45 Between , For alkaline constitution , But these people only account for 10% about , More people's body fluids PH stay 7.35 following , The body is in a sub-health state between health and disease , It's called acid constitution in medicine . The situation of these people is often not solved by drugs , But it can be improved by drinking weak alkaline water , Many natural mineral water is neutral and slightly alkaline . therefore , At present, everyone agrees that neutral and weak alkaline water is relatively healthy water .

But for those who are in the basic system , Drink more alkaline tap water directly , It's also inappropriate .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


experiment 3: Ion detection ( Represents the hardness of water )

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


The process :20 A milliliter of water 2 Drop the test reagent , When it just drips in .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


result :2 The experimental group was blue , The tap water control group showed purplish red .

Conclusion : after 2 After filtering in a clean kettle , Some ions drop , The hardness of the water decreased , This kind of water is not easy to scale .

In ion filtration experiments ,2 Every water purifier did well !

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


experiment 4: Rust filtration test

Experiment preparation :2 Add the same amount of Fe2O3 powder into each beaker , stir .( Iron oxide is the component of rust .)

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


experimental result : The water filtered from a famous brand kettle is still red , The water filtered by Lycra is clear .

( The result is amazing !)

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Because of the excitement , Finish the experiment , I found that there was water at the bottom of the Leica clean kettle on the right, and I forgot to pour it , So there's a lot of water , But the water is transparent , It's still telling .

Conclusion : In the rust filtration test , The performance of Lycra water purifier is obviously better than that of a certain brand , Perfect victory !

I'm obsessive-compulsive , Pour out the water from the bottom of the Lycra clean kettle , Refill the rust water , Filtered again , this time 2 There's as much water in the group .

Take a closer look at the side of the Lycra clean kettle , The blocking of rust , The key is to rely on the ultrafiltration filter .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


And a certain brand of water purifier only has primary filtration , So it basically doesn't filter rust .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Pull out the filter element , It's just a funnel , There is nothing .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


that , Someone will definitely ask :“ Then why 2 A filter element ? Since the ultrafiltration filter element is so good , I just need to buy this one ? It can also save money , This can last a year .”

The answer is , no way . Because the two filter elements have different functions , In short, the primary filter is bigger , Ultrafiltration, bacteria and other small , If only ultrafiltration , It has such a small aperture , It's going to get clogged up by the big stuff in the tap water . You have to match the two , work in cooperation with a due division of labour , I'm not tired of working !

experiment 5: Industrial pollution filtration ( Blue ink Demo )

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


2 A cup of 350 Ml water , Drop in separately 3 Drop blue ink .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


hold 2 Pour in a glass of water 2 In a clean kettle .

Although I pulled out the filter element and cleaned it several times , however , The water filtered from a certain brand kettle is still red , I can't see the problem of blue ink clearly . On the right, the water in Leica's clean kettle is clear .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


later , I still don't give up , Pull out the filter element of a brand water purification kettle , Washed and soaked all night , Until the water from below is clean , Another experiment was done .

experimental result : All's well that ends well , Both filtered water is clear .

The experimental conclusion : It means that both of the water purifiers can filter out the blue ink .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


in summary , A certain brand of water purifier has a certain filtering effect , Lycra's water purifier is even better , The filtered water is cleaner !

But in the actual use process , Many of the details are more in place in the design of Lycra water purification kettle !

1, The design of the intake

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


2 Each water purifying kettle is designed with a water inlet , The aim is to allow people to fill water without opening the lid . Lycra's intake is a little bit forward , It's a punch , No hands , When there is water, it will open automatically , And a brand kettle is open type .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


After the cover of the water inlet of a certain brand is opened , It's not easy to push it down , Anyway, that's my pot , Not very flexible .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


2. The design of the nozzle

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


There's a falcon like arc at the outlet of the Lycra water purification kettle , No leakage, no outflow . For example, when I do experiments , It's pouring directly from the mouth of the pot 10 Put one milliliter of sample water into a small beaker , It's hard to pour a certain brand of kettle , There's a lot of water coming down the spout , Make the outside of the pot full of water ; The Leica pot is clean , Not a drop will flow out , The whole pot is clean .

3. The design of the timer

2 Each water purifying kettle is designed with a timer , A brand of clean water bottle timer is on the lid , Lycra's water bottle is on the handle .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Remove the cover , The timer of a certain brand of water purifier has also been removed , And Lycra's because it's on the handle , Always connected to the sensor .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


Take a close look at , Leica's timer has nothing to do with whether the lid is removed , It's obviously connected to a circuit board , It can detect traffic and time at the same time , therefore , When the filter element needs to be replaced , Tips are more accurate .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


then , After taking off the lid of a brand water purifying kettle , This timer ( The red circle place ) Take it off, too , And it can be taken down and cleaned at any time . The manual says , It claims to be able to filter water 、 The water quality ( hardness ) And the use time of the filter element for triple detection . then , I don't quite understand , The lid didn't touch the water all the time , How to detect the filtration and water quality ? I can't understand . however , Calculate usage time , That might be possible .

 There are so many water purification pots on the Internet , Which brand is better ? Look at the results of my experiment


4. Use time of filter element , Lycra's longer

A brand of water purifying kettle ,1 A primary filter element , The usage time is 4 Zhou ;

Lycra water purifier ,2 A filter element , Primary filter element 6~8 Zhou ( According to the flow rate and water quality ), Ultrafiltration filter element 1 year

in summary , If 2 There's a kettle in front of you , Which one would you choose ?

There is no doubt about the result !

Ever since the Lycra water purifier , Now my family cooks , cook a dish , Make tea , Drink lots of water , They all use it , Straight water , More at ease !

A clean water bottle is only a few hundred yuan , But it's equivalent to cooking with mineral water every day , Every day 1 It's less than one yuan , Make a lot of money !

Especially when it's hot , My son just drank the water from Leica's kettle . however , I like to drink from the Lycra purifier , Because I like to drink in summer 40 The degree of water , I drink in winter 60 Of water , Anyway, Lycra purifier 3 Second hot water , Very fast !

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2021-08-09