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Many developed countries and regions prefer copper as the water supply system material. In the United States, 85% of the water supply system is copper. The proportions of Hong Kong and Singapore’s copper water supply systems are 75% and 85%, respectively. Copper has high strength of general metals, is not easy to crack, break, and has a certain ability to resist frost heave and impact resistance. Therefore, once the plumbing system and copper water pipes in the building are installed, they are safe and reliable even after use, even without maintenance and maintenance. . The place where the water supply pipe is most prone to problems is the interface, and if the copper pipe is properly installed, the pressure resistance of the interface will be better than the entire water supply system.
Copper's unique ability to inhibit bacterial growth has made copper pipes the only water supply pipe that has antibacterial function. A biological survey showed that E. coli in the water supply pipe using copper water pipes no longer propagates in the copper pipes; more than 99% of bacteria in water enter the copper pipes and disappear within 5 hours.
In various pipe fittings, the performance and price of copper pipes are relatively reasonable. Liquids in the copper pipes have better flow performance than other pipes and have low resistance. They are not likely to cause poor flow or clogging. Therefore, the copper water supply system can not only use small-sized thin pipes. Wall copper tubes, saving materials, can also save a lot of energy.
In terms of price, if only from an investment point of view, the price of copper water supply system has no advantage, but the service life of copper pipe is generally 3
Buy water pipes to pay attention
It is troublesome to have quality problems in home decoration. For example, pipe leakage is a common problem in hidden construction. In the past, many domestic water supply pipes used galvanized pipes. However, because the galvanized pipes are harmful to the human body, the state has explicitly prohibited its use as a water supply in residential buildings.