PE-xa pipe is called cross-linked polyethylene pipe. It is mainly used to make floor heating pipes for water and floor heating. Of course, it can also be used to transport drinking water or solar pipes, etc. I now know that our company can produce 8MM. For pipes with a diameter of 63MM, the wall thickness is determined based on the pressure level. I don't know if it is detailed enough...
Yes. Is it better to use PEX pipes or aluminum-plastic pipes for solar water inlet pipes?
As long as it is a special solar pipe, it is a PEX pipe. Solar power produced by regular manufacturers (like Huangming) has dedicated pipes marked by its own manufacturer (the upper and lower water pipes). installed by Huangming are “Exclusively for Huangming Solar” The quality of this type of channelsation is guaranteed and even if there is a problem (water pipe break, frost crack, warping from hot water), the manufacturer will pay the claim. Unlike some manufacturers, they guarantee the product when you buy it and accept no responsibility in the event of breakage. Actually, for a small problem, you have to pay 30 or 50 yuan, and if the water leaks and the upstairs or downstairs is flooded, you have to pay 8,000 or 10,000 yuan. The manufacturer is like any other. person, acting like a thug, and you don't have to pay. The solution is to say that it is not their pipeline and that they are not responsible for compensation. Huang Ming can't do anything without compensation. Not only the pipes, but also all the installed copper fittings have the word Huang Ming on them. They also take the initiative to compensate for water leaks. After all, the reputation of the product is at stake. more important than anything else. In addition, the largemarks rarely break. Try not to use aluminum-plastic pipes. There are many poor quality, peeling and leaking pipes that are not suitable for solar energy.
At what temperature can the special trinity pex solar foam pipe be used?
Aluminum-plastic composite pipe uses welded aluminum pipe as the middle layer, and the inner layer and outer layers are polyethylene plastic. A special hot melt is used to form an integrated pipe by extrusion molding. ?
The advantages of aluminum-plastic pipes are:
A. Good temperature and pressure resistance, wide operating temperature range;
B. , 100% insulating gas penetration, impermeable to oxygen and light;
C. Hygienic and safe, no tartar build-up. Thanks to the use of an aluminum core, it completely insulatesnt the air and inhibits bacterial growth;
C. p>
D. The inner wall is smooth, the water pressure loss is small, and there is no water hammer sound;
E. The pipe can be arbitrarily long and bent as desired, saving pipe. fittings and joints, and the probability of leakage is low;
F. Metal pipes have considerable strength and are easy to bend. They do not bounce back after folding, are easy to install and simple to maintain;
G. Good thermal insulation performance, saving external insulation materials;
H, long service life, up to 50 years;
3. The (PE-X) pipe is manufactured by adding a silane cross-linking agent to high-density polyethylene raw material to transform the linear structure into a three-dimensional cross-linked pipe. The network-like structure of polyethylene improves the overall performance of the pipe. pipe.
4. The advantages of the pipePE-X are as follows:
A. Good high and low temperature performance, applicable temperature range: -70~+110℃.
B. The texture is hard and tough, with high resistance to internal pressure.
C. Good chemical resistance and resistance to environmental stress. Excellent resistance to cracking under environmental stress.
D. No rust or scale.
5. You can choose according to your region. Generally speaking, aluminum-plastic pipes are more frost-resistant, but to achieve a good thermal insulation effect and be easy to use in winter, you should also choose. a high-quality solar brand and add thermal insulation cotton and thermal insulation and anti-fall modules, etc.
You may be talking about water pipe insulation. Theoretically speaking, in a subzero temperature environment, no matter what process the insulation pipe usesone or its thickness, if there is none. additional heat source In addition, during long-term heat exchange, the remaining water in the upper and lower water pipes will freeze, causing the water pipes to burst. Therefore, the most common method is to add anti-freeze tape between the water pipes and the insulation layer to ensure that the water pipes do not freeze.