What kind of water pipes should I use for home decoration?
At present, this kind of water pipe in the water supply market can be divided into the following categories: one is the most commonly used PPR water pipe at present. There are also aluminum-plastic pipes, PERT pipes, PB pipes, galvanized pipes and even copper pipes. Among them, PPR tube has a relatively large market share and is relatively mainstream. For the quality requirements of PPR pipe, the thickness should not be less than 2.8. Cold water pipe should not be less than 2.3.
At present, if hot and cold water pipes are mixed, hot water pipes are used uniformly. ? After the PPR hot water pipe is thickened, it can ensure a kind of stability and is not easy to be damaged in the future cold and heat exchange.
The biggest advantage of PPR pipe is that its pipes and fittings are hot-melted. After hot melting, the pipe and pipe fittings are connected into a whole. This kind of pipeline is directly buried in the ground or in the wall, and the risk in the later stage is almost small. Other pipes, such as aluminum-plastic pipes, are of good quality.
Reasons for eliminating aluminum-plastic pipes
If the aluminum-plastic pipe is really qualified, the quality should be good, but there may be some problems related to the material, domestic material and corresponding joints. For example, cracks appear when bending, or water leaks at the joints, which are also some reasons why aluminum-plastic pipes are eliminated.
When the metal joint is connected with the aluminum-plastic pipe, the pressure welding method is adopted. Although the operation is simple, the reliability is not good. The exchange of hot and cold water takes a long time, the pressed things are easy to loosen, and the copper joints are easy to leak. This kind of aluminum-plastic pipe was very popular in Beijing market three or four years ago. After these years, the problem appeared, and now PPR tubes are used. But it doesn't mean that the aluminum-plastic pipe must be bad, but the whole pipeline system is unreliable.
There is also the material problem, because aluminum is not good, and cracks are easy to appear when folding.
PPR aluminum-plastic composite pipe combines the advantages of both.
Simply from the pipe itself, aluminum-plastic pipe is more reliable, and PPR pipe has a unique melting advantage, which ensures the stability of the joint. And this new type of pipe-PPR aluminum-plastic composite pipe has the characteristics of both. The outer layer of the pipeline is made of (PPR) polypropylene material, which can be directly connected with the pipeline, and there is an aluminum layer in the middle, which has much stronger compression resistance. The inner layer is made of heat-resistant polyethylene, which is superior to PPR pipe, so the combination of these two materials is equivalent to combining the advantages of aluminum-plastic pipe and PPR pipe.
Suitable materials should be selected for home decoration of water pipes and specific uses should be considered, and attention should also be paid to the construction of water pipes. Qualified water pipe construction and installation can also ensure its later service life. Professional decoration quality inspection personnel are indispensable for construction quality inspection, you can apply for Tuba rabbit decoration insurance, and have professional decoration supervision to conduct on-site quality inspection!
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