?Sharing water and electricity knowledge in the New Year. The Shui family tells the story of water pipes

I am Shuidi’s sister. Every day, my extended family and I go to thousands of households through the city’s pipe network to clean and discharge sewage, and then collect it to the original water source. After a series of reincarnations and getting together again, it was inevitable to gossip about what they had seen and heard during the long journey. Now let us aquarists tell the story about water pipes. I believe you will be interested.

Father-in-law with drops of water in the aluminum-plastic pipe:

The elders of our family have a lot of say

It suffocates me to death! After a long journey, the boss finally came from Out of the tube. I have to say that you are much happier now. Two years ago, I was tortured to death. Humans like to use aluminum-plastic pipes. Over time, I often accidentally slipped out of the joint; once I even encountered a severed head. I was thrown out of the road and couldn't get home for a long time; and the galvanized pipe was not only easily corroded, but also loved to rust, which always made me dirty.

The father of the water drop in the copper pipe:

He is an old "Koehler" who likes to be particular about everything

Then I am lucky Much more. This time, I passed by a five-star hotel. The copper pipes used there were genuine copper pipes, which are not easily corroded by impurities in our bodies. They are slippery, high-grade, and not to mention safe and durable. Some germs that were originally attached to my body were also driven to death and replaced by copper ions that are beneficial to humans. With the welded interface, things like my father will never happen again.

The water drop mother in the PPR pipe:

The "affordable" good wife and mother of the water family

Copper pipes are good, but the price is also very expensive. One piece costs two to three hundred yuan (3m/piece), and each solder joint requires about 7 yuan of labor. If the craftsman is not good at it, it may leak. PPR pipes are different. They are much more friendly to the public. Using our own brand for a kitchen and a bathroom costs about a thousand yuan. It is environmentally friendly, durable for 50 years, and has hot-melt connections. Therefore, once the installation and pressure test is passed, it will no longer leak and is reliable. Extremely high. However, this time I seemed to encounter some precipitates when I passed by. I heard that white PPR pipes are prone to this because of light transmission, and green or gray colored pipes should be better.

Sister Water Drop in the Stainless Steel Pipe:

I am a little kid, full of curiosity about the world

But why do I think copper will grow green hair and be hot? Expansion and contraction. Let’s talk about the stainless steel pipe I passed through on my first trip. I heard from the master who maintained the pipeline that its working temperature is between 270°C and 400°C, and no harmful substances will be produced under normal working temperature. Pressure-type joints are very strong. The thermal insulation performance when transporting hot water is quite excellent. The smooth inner wall is like a mirror, preventing impurities from gaining a foothold on the pipe wall. Like copper pipes, they can be recycled after several years. It’s just that stainless steel pipes are more commonly used in public water supply areas. Manufacturers do not provide separate installation services for households, setting up a small obstacle for stainless steel pipes to enter households.

The water drop brother in the PE-RT tube:

A little troublemaker, always discovering new things

It is durable for 50 years, so far it is only theoretical data , no one has experienced it personally. Let’s talk about my new discovery - PE-RT pipe. In addition to having the good characteristics of PPR pipe, it is also more resistant to high temperatures and can transport hot water around 70°C for a long time. In order to enter more families, it has also made efforts on price, which is only about 20% more expensive than PPR pipes, which greatly improves its cost performance. Besides, the cost of water pipes is not large compared to the decoration of the entire home, but if the pipes are not used properly, it will cause big trouble, so don’t save a small amount of money! Oops! The gate is about to open. Come back next time, Let me tell you about my new discovery.

The above is the story about water pipes told by the aquarium aquarium. What do you think after hearing this? If you are more interested in hydropower transformation, please pay more attention, we will provide you with more hydropower transformation information.