Home Decorating In The Classification Of Pipe And Notes
First, the pipe type
First, the pipe type
1. galvanized iron pipe
Galvanized iron pipe is the most use of a material, due to corrosion of galvanized iron pipes caused by excessive levels of heavy metals in water, affect human health, many countries and regions, the government has begun to explicitly prohibit the use of galvanized iron pipes. At present, China is gradually phased out this type of pipe.
2. brass
A more traditional but more expensive price of the pipeline material, durable and more convenient for construction. In many imported sanitary products, copper is first choice. Price is the main reason for its usage, while copper loss is one factor.
3. stainless steel pipe
Stainless steel pipe tube is a more durable pipe materials. But its price is higher, and higher construction process requirements, still the strength of its hard material, on-site processing is very difficult. Therefore, in the decoration of the lower probability of being selected.
4. plastic composite pipe
Aluminum plastic composite pipe is more popular in the market as a pipe, because of its light weight, durable and convenient construction, the flexible nature is more suitable for use in home decoration. Its main drawback is the use for hot water pipes, due to thermal expansion and contraction will cause long-term dislocation wall that leads to leakage.
5. stainless steel clad pipe
Stainless steel capillary pipe and plastic composite pipes in the structure similar to a certain extent, the performance is similar. Similarly, the strength of the steel issues, construction techniques, is still a problem.
6. PVC pipe
PVC (polyvinyl chloride) plastic pipe is a modern synthetic material tube. Found within the technology sector in recent years, can become more flexible PVC phthalate chemical additives on the human body, kidney, liver, testis implications, may lead to cancer, kidney damage, destruction of the human body function and recycling system, affecting development. In general, because of its strength is far from suitable for mains pressure requirements, so rarely used in water pipes. In most cases, PVC tubes suitable for wire and pipes and sewage pipes.
7. PP tube (FRPP pipe)
PP-B (block copolymer) as the construction techniques used in welding, it is also commonly known as hot melt pipe. Because of its non-toxic, light, pressure, corrosion resistance, is becoming a kind of promotional material, but also renovation works in selected less, in general, this material is not only suitable for cold water piping, also suitable for use in the hot water pipes, and even clean drinking water pipeline, ultra high molecular weight polyethylene sheet.
PP-C (modified copolymer polypropylene) tube, the performance of basic ibid.
PP-R (random copolymer) tube, the performance of basic ibid.
PP-C (B) PP-R with similar physical characteristics, the same range of applications, projects can be interchangeable. The main difference for the PP-C (B) low temperature brittle material than PP-R; PP-R materials, high temperature is better than PP-C (B). In practice, when the liquid medium temperature 5 , the preferred PP-C (B) control; When the liquid medium temperature 65 , the preference for PP-R pipe; When the liquid medium of the temperature 5 -65 between zone, PP-C (B) and PP-R's performance is consistent.
Second, the pipeline installation notes
In decoration, as water often than any other topic is more important. In the pipeline installation and use of those matters that need to pay attention to it?
1. The installation pipe must find skilled workers. No matter how luxurious decoration of your grade, if you are not willing to use in this respect is not worth the money. Pipeline Pulie often, or leakage, will cause prices of the pipe itself several times, hundreds of times, and even the loss of thousands of times.
2. The installation must be carried out after the pressurization test, the test should be no leaking.
Fitting water pipes to the building materials should be how to select the city you will find water, but dazzling, PP-R pipe, PVC-U pipe, lined steel, stainless steel pipe, copper and other variety. What we call the safety durability refers to a water pipe leakage does not occur within the life, the bursting of endangering the safety of life and family events, to ensure long use.
To the city you will find building materials, water pipes, but dazzling, PP-R pipe, PVC-U pipe, lined steel, stainless steel capillary pipe, copper and other variety.
Water should be reliable, leak, do not burst
We are talking about is the safety and durability means that water does not occur within the life of water leakage, burst, and home security and other life-threatening incidents, to ensure the long-term use.
This requires water to corrosion, high temperature, frost, has good mechanical properties. Comparison, the plastic pipe can not be high temperature, the temperature is high under large deformation resulted in leakage and compressive strength of its small, easy to brittle fracture, which are doomed to not apply to long-term heat, and should not be used in the cold north not suitable for high-rise building.
Composite pipe assembly of metal pipes with plastic pipes at an advantage, but precisely because of the expansion coefficient of plastic and metal different from long-term use will lead pipe layer, causing damage.
On the brass, we all know the chemical activity of copper in the ordinal ranking of low, stable performance, strong corrosion resistance. Copper is the metal has a certain strength and ductility, toughness, excellent material, with excellent low temperature performance, therefore, both heat and fire resistance of copper water pipes, not aging, but also has certain anti-freezing properties. Beijing Union Medical College Hospital from the twenties to install copper pipes after 80 years of vicissitudes, is still a good performance, indicating copper water pipes can be durable, have the same life of building long-term safety and reliability. In addition, the brass durable, thermal expansion is small, particularly suitable for embedding in concrete walls without fear of cracking the walls. However, the price of copper more expensive.
Copper can inhibit the breeding of bacteria
Major components of plastic pipe for some polymers, its has some toxicity, relatively easy to penetrate, particularly if used in drinking water supply system directly, its serious harm to human body. Again, a long time without the water, you suddenly open, they found out that the "yellow" water, before the galvanized iron pipes in the house in such a thing can happen easily, so "yellow" water on the human body is also hazardous. Copper water pipe materials can inhibit the growth of bacteria, E. coli in the brass channel can not continue to breed more than 99% of E. coli and the bacteria enter the Copper Road pneumonia after 5 hours of self-eradication, maintaining clean drinking water.
Brass PP-R and can be embedded in wall
We all know that plastic pipe installation will be extremely convenient, but most of the connected components are of metal parts, plastic and metals as mechanical property level and tended to lead to bursting or leakage of the situation, it generally can not be buried when the walls of the construction can only be outside the laying. The PP-R, and brass and accessories varieties, specifications are complete, Jinbo-PE water supply pipe network is a special polyethylene as raw material by, you can choose from any of 6mm-250mm, plastic pipe patented technology - patented technology of plastic pipe . PP-R pipe can be seamless welded, manufacturers may also be responsible for installation of buried walls, it has the advantage of relatively cheap and easy construction. The copper tube cutting, bending, welding process is also simple to connect a variety of forms, there is brazing, card sets, crimp, plug, flange, groove, etc., can meet a variety of different occasions, the situation need
Buy buy water remember the simplicity of "Three Character Classic" home improvement, most people focus on the interior layout and decoration, but as home "blood" of the pipeline has little importance. With the media management of toxic trigger of PP, so that the health of household water pipes are unprecedented attention, the face of the many good and bad of the pipe market, how to choose a trusted water it? Consider purchasing water given by experts, "San Zi Jing."
Home improvement, most people focus on the interior layout and decoration, but as a home, "blood" of the pipeline has little importance. With the media management of toxic trigger of PP, so that the health of household water pipes are unprecedented attention, the face of the many good and bad market pipes, water pipes how to choose a trusted then? Consider purchasing water given by experts, "Three Character Classic."
by: lydia00123
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