Charlotte Water Pipe Editor came to talk about the reason why all water pipes made of materials that can be corroded or aged produce harmful substances and toxins into the water and cause water pollution Domestic water pipe Very big disadvantage. How to select water pipes? First, we should know the problems of various pipes, the conditions for correct use, and the selection principles to avoid economic and health losses.

At present, most of the water pipes on the market are plastic pipes. Although its usability does not need to be too worried, in fact, there are hidden dangers in health and security. When the owner finds that the water pipe has peculiar smell and color, he decides to replace it, which also gives us a chance to witness the appearance of the pipe.

Seen from the appearance, the pipe is not cracked, but plastic embrittlement occurs due to outdoor placement, and there are obvious powdery objects on the outer wall of the pipe.

There is obvious aging phenomenon at the connection of pipe fittings. Due to the contact with metal fixing materials, the rust has eroded into the pipe, causing a large area of rust spots. Moreover, the water flow in the pipe conveys the rust water to the pipe.

On the inner wall of the pipe, ginger sediment surrounds the inner wall of the pipe. You can feel a kind of stickiness when you pick it with your fingers. The inner wall of the whole pipe is wrapped with such material, and the water flow is accompanied by a light yellow.

In fact, for plastic pipes, due to their insufficient chemical stability, the above phenomenon is easy to occur under long-term use. Especially in some areas with poor water quality, microorganisms and impurities growing on the inner wall of the pipes will precipitate in large quantities, causing secondary pollution to the drinking water quality. Therefore, under the trend of consumption upgrading and the call of the policy of healthy people's livelihood, China has ushered in a new round of water pipe upgrading boom Stainless steel pipe It has become the choice of pipes recommended by governments at all levels. Governments at all levels have issued documents calling for drinking water pipes to be made of stainless steel.