The reason why decoration is complicated is because of its personality; it seems that the house is decorated, but in fact it is everyone's life, so every popular product needs to be considered, and not what everyone is using is suitable for you. For example...first, pre-filter. ▲

The reason why decoration is complicated is because of its personality; it seems that the house is decorated, but in fact it is everyone's life, so every popular product needs to be considered, and not what everyone is using is suitable for you. For example...

first, pre-filter .

▲How many years ago, there was no such thing, but now the decoration owners follow the trend to install it. Ask the reason, is installed by others, which can filter impurities to protect electrical appliances.

Yes, it is true that you can filter impurities, but has anyone asked if the tap water at home uses municipal water. As long as it is not a sudden outage of water, how can impurities come from? Unless your community is an old community, it uses a rooftop storage pool.

▲You should have seen the high-rise water storage pool in the picture above. It is used for the secondary water supply of high-rise residential . The tap water pressure cannot reach this high. You need to set up a water storage device on the roof and then supply water to the high-rise. If it is not cleaned for a long time, the water storage pool will be very dirty. And every time you use water cleanly, when you re-inject water, impurities will appear. At this time, water can change various impurities with the naked eye.

However, the impurities at this time are only water outage or the property will clean the pool for a few days. As for long-term bacterial contamination, you can install the pre-filter without any use ; and what can really play a role is the end water purifier under each sink.

▲Please take a look at the above picture. This is tank type water supply equipment without negative pressure . In almost all big cities, tap water will not normally exist in areas with constant water outage. This is almost a must for high-rise residential buildings. Moreover, old houses in most cities have been renovated on a large scale. This equipment does not require a water storage pool on the roof of high-rise buildings and is directly connected to municipal tap water, which can allow high-rise residential buildings to use tap water with normal water pressure.

And at this time, what you use at home is actually normal tap water. As long as there is no water pollution, there will be no impurities at all.

▲Please take a look at the Y type filter in the red circle above. This is not only the standard configuration for community water and electricity rooms, but also at the front end of the water supply of tap water. The purpose is to filter large particles of tap water and prevent pipeline blockage from affecting normal water supply pressure.

After seeing the above popularity, is it necessary for your home to install another pre-filter?

The normal waterway itself has an impact on the community, and then artificially filters continuously, resulting in lower water pressure. If you use the poor quality gas water heater , you will find that you often use water to ignite and not start during peak hours. The reason is that you artificially add a lot of filters that are useless at all, which affects the overall water pressure at home

▲ What's more terrible is that most people follow the trend to buy filters and don't know how to buy them at all. Most filters on the market will add this hidden danger--5 pressure is much smaller than PPR water pipe pressure, and the pressure is high, so the pre-filter is exploded first.

▲ When all decoration companies in the northern region do water and electricity, they will ask if you have a pre-filter. If there is, reserve space for you. It is normal to suppress the waterways such as after being pressed. You can ask the merchant to install the pre-filter on your doorstep . Do you know what the reason is?

The pressure of the pre-filter you purchased is much lower than the pressure of your PPR water pipe. At this time, once you install the filter in advance, the water pressure is likely to explode the filter directly. This is one of the first things; secondly, once the water pressure is abnormal in the later stage, the pre-filter you bought is too small, and the only place where the pipe bursts is the pre-filter. All these consequences have to be borne by yourself.

▲In fact, ordinary people need it at home, except for the water purification at the end of the sink, there is no need at all. This is the prerequisite for ensuring water quality. should not put the cart before the cart, pay for a pre-filter, but the family drinks tap water directly .

Summary: If you live in an ordinary city, there is no state of water interruption at all. The front is not needed at all. Otherwise, first, it is easy to burst the pipe, second, it is easy to affect normal water pressure; third, it does not change the water quality, and filtering impurities is just your wishful thinking.

Finally, if you have to install it, you must buy the pressure that is much greater than the pressure of municipal water supply. If the pressure of the pre-filter of the is too small and the tap water pressure is greater than the pre-pressure, the thing that is most afraid of will still happen, that is, the water pipe is fine, the front explosive pipe . Because the water pressure is unstable, no one can guarantee constant pressure.

2nd, pipeline machine .

▲Pipe machine should be familiar with it. Many families are installing it now. The purpose is to drink hot water at any time. Of course, you have a thermal insulation pot at home and directly use a pot to burn the water from the water purifier. The same is true, but the pipeline function saves time. "If you want a pipeline machine at home, how can you hide it and install it? 》

▲The family has a large number of permanent residents and the elderly and children are mostly the elderly, and the pipeline machine is relatively convenient. It can adjust the water temperature, drink hot water at any time or make milk powder for children, which is very convenient; but if there are few people living in the house, in order to save costs and reduce trouble, just prepare a thermos pot.

▲pipeline machine must buy a pipeline machine without a water storage tank. It must be an instant hot pipeline machine. Otherwise, the filtered water cannot be placed for a long time. Especially if you use a water purifier with reverse osmosis at home, and the antibacterial agent added to the tap water has been filtered out. At this time, the water purifier cannot be placed for a long time, and more bacteria will inevitably be grown. Be sure to pay attention.

▲So if there are often no one at home or there are few people living in it, unfortunately, if you buy a water storage pipeline machine, this seems to be convenient for life, but in fact it is very harmful to your health.

And the pipeline machine must dry the water and disconnect the power supply if it is not used for a long time; the most important thing is that your water purifier is a water storage water purifier. When it is not used for a long time, first put water in the water purifier faucet , and then use the pipeline machine again.

▲Also it is necessary to pay attention to. If the home pipeline machine is very far away from the water purifier, the probability of PE pipe twitching is almost impossible at this time, so it is necessary to prevent artificial damage or accidentally bumping in construction. There are also problems that need to be replaced after a long time. Therefore, it is recommended to wear two PE pipes for a long distance, one for backup. Whether it is found to bump in the later stage or needs to be replaced after years of age, it is more convenient.

Generally, there should be no problem during the use of PE tubes for more than 10 years, but if there is a problem, there is only one tube, it will be almost impossible to use. If there is two PE tubes, there will be no worries.

▲If there are fewer people in the house, there is no need to add a pipeline machine from a long distance. You can do some calculations. If a water purifier + pipeline machine price is much higher than a water purifier with heating , then why do you have to pre-built the pipes at such a long distance and buy equipment separately? It is not better to use a water purifier that can be heated and adjusted directly, but it only needs to be brought to the kitchen.

3, dishwasher.

▲ There are many people living in the house. Generally, if several generations live at the same time, I sincerely recommend buying . Of course, the premise is that the kitchen space meets the placement of the dishwasher.Technology is about serving people. If you have this financial strength, why bother yourself? It’s like having to walk even if you can afford a car, improve efficiency and save more time to enjoy it. This is life.

▲Dishwasher needs to be purchased according to the size of the occupancy population. The larger the better . If you stay for a long time, you can buy 13 sets of inlayed dishwashers, which is completely wasteful. Unless you don’t wash dishes every day or save them until you wash them one piece at night, such a large capacity dishwasher is too wasteful

▲If you stay for a long time, you can use sink dishwasher or desktop dishwasher, it is enough. A whole family must choose the size of the dishwasher according to their population.

Fourth, end water purifier.

▲The essential equipment at home is usually under the sink to provide water and cooking at home. Here we must note that there are two mainstream water purifiers now, one is over-filter, so you can do not use electricity or discharge wastewater ; the other is reverse osmosis water purifier, which requires electricity, and for draining wastewater; if there is no power supply under the sink at home, you can directly use filtration

. Note that there is also the difference between having a bucket and not having a bucket. In the past, water purifiers almost all had buckets, because the water output was too small and too slow, so you need to bring a bucket to store water in advance. Now, the water output increased, and the ones with a bucket were gradually eliminated; because the bucket was brought If you store water in advance, it will deteriorate for a long time, which will be harmful to health;

▲The only difference between the two is the filter membrane and the reverse osmosis membrane. Because the reverse osmosis filtration is thinner and more precise, it is necessary to use an electric water pump to get out of water, while the filtering exceeds filtration is not so fine, so water can be oozed by the water with its own pressure;

Moreover, the water purification of reverse osmosis almost does not contain trace elements that are beneficial to the human body, and trace elements that are beneficial to the human body can retain trace elements that are beneficial to the human body. Therefore, it is recommended to use over filtration in large cities, and reverse osmosis is used in areas with relatively high water pollution.

▲ Which is better, over-filtering or reverse osmosis? In fact, it has different uses. If it is better to drink water and make tea, reverse osmosis is better, but it is better to cook as a porridge and cook; the water quality of the two is completely different for making soup or steaming rice. If you really want to divide it into such a fine detail, you can consider a double membrane water purifier with a double tap. On the one hand, it is more than filter for cooking, and on the other hand, it is reverse osmosis for making tea and drinking water, but the cost is even greater.

▲Purchasing a water purifier must pay attention to the cost of consumables. You think that buying a water purifier only depends on the price of the water purifier. Nowadays, many water purifiers have the machine price. The purpose of lowering the standard is to allow you to buy expensive consumables in the later stage. This is the same as a printer. The machine is cheap, the consumables are expensive, and the profits are all on the consumables;

The most hateful thing is that Chinese merchants never make water purifier consumables universal. It seems that filter elements of a manufacturer, and each of the interfaces is deliberately made different. The purpose is that you buy their machine at a low price. You must buy their filter elements in the later stage to use them. The price is decided by others, unless you throw away the machine and don’t use them. However, if you change to any water purifier, the filter elements are dedicated. This is just a business culture. In addition to enduring, do you still have to shout support for domestic products?