Many household water supply pipes mostly cover two PPR water pipes of all water supply equipment, one for cold water and the other for boiling water. As we all know, with the passage of time, we will gradually find that the water flow is getting smaller and smaller, and the tap water pipes that transport boiling water by special vehicles are easily damaged, and the inner cavity of the pipes will turn yellow, scale, flow yellow liquid, fall off, etc. PPR tubes are not suitable for heating tubes. Due to its molecular structure, PPR tube has poor heat resistance and large thermal expansion coefficient. Its temperature is less than 5 ℃, easy to age and collapse, higher than 40 ℃, the safety factor and service life are reduced. When the temperature is higher than 40℃, the pipeline is easily deformed by soaring. Under the long-term action of boiling water and the environmental pollution of rusted hot water equipment, the PPR pipeline will gradually deform and block, resulting in leakage and cracks in the underground water pipe.
Stainless steel pipe, it is recommended to use stainless steel pipe.
In the home decoration industry, plastic hoses are widely used in my country, such as ordinary PPR pipes and PVC pipes, which are all plastic hoses.
If the plastic hose has been used, of course, according to the long-term transportation of the plastic hose, the mineral water will cause serious damage to the water, greatly reducing the health indicators of everyone, and the quality of carcinogens will be high in the future.
Some injuries caused by unclean domestic water can appear in a short period of time, most of which are long-term, diffuse, inadvertently harming health, and many are not useful until discovered.