Ask, Are Crottonville underfloor heating pipes good? And what about George Fischer underfloor heatin

Performance comparison of commonly used floor heating pipes Floor heating pipes and aluminum-plastic pipes are common pipes. The following is a brief introduction to the performance of several common floor heating pipes: PE-X:

Domestic production generally adopts the method of cross-linking medium density polyethylene or high-density polyethylene with silane or peroxide. It is to make chemical bonds between the linear long molecular chains of polyethylene to form a three-dimensional network molecular chain structure. Compared with general polyethylene, it has improved tensile strength, heat resistance, aging resistance, stress crack resistance, and dimensional stability.

The whole production process is a chemical reaction process. The floor heating variety has difficulties such as the cross-linking agent is not easy to disperse evenly, the cross-linking degree is difficult to control consistently, and the screw needs to be cleaned regularly to prevent the generation of gel particles, and the quality control of the product is difficult, and it is difficult for the general small production enterprises to do a good job. Qualified PE-X pipes have the advantages of good mechanical properties, high temperature and low temperature resistance.

However, PE-X pipes do not have thermoplastic properties and cannot be joined and repaired by hot melt welding. PB: Known as the soft ** in plastics, the creep resistance and mechanical properties are superior, the softest of several types of floor heating pipes, and the design calculation wall thickness is the thinnest under the same design pressure.

Under the same conditions of use, the same wall thickness series of pipes, this variety has the highest safety of use. However, the raw material is the highest, more than double that of other varieties, and the current application area in China is less. pe-rt：

The floor heating raw material is a kind of medium-density polyethylene with very stable mechanical properties, which is formed by metallocene catalytic copolymerization of ethylene and octene. Its unique ethylene backbone and octene short branch chain structure make it have the superior toughness, stress cracking resistance, low-temperature impact resistance, outstanding long-term water pressure resistance and heat creep resistance of octene. It can be connected by hot melt connection, and accidental damage can also be repaired with hot melt connection of pipe fittings.

The raw material for floor heating has a creep failure curve that meets the product standard, and it is the only variety of polyethylene that can be used for hot water pipes without cross-linking at this stage.

George Fischer floor heating pipes don't know, but Crotonville floor heating pipes are really good and very energy-efficient.

I heard that it is good to choose European brands, especially from Germany.

Summary. Georg Fischer underfloor heating pipes are good. The advantages are as follows:

1. Good energy saving. Underfloor heating requires only 35 50 meters of water temperature, which can be reduced by 2 3 compared to traditional convection heating under equivalent comfort conditions, and every 1 reduction in the average indoor temperature can save 10% of the system's energy consumption.

Georg Fischer underfloor heating pipes are good. The advantages are as follows: 1. Good energy saving.

Floor heating only requires a water temperature of 35 50 per cent, which can be reduced by 2 3 compared with traditional convection heating under the same comfort conditions, and every 1 reduction in the average indoor pure hand temperature can save 10% of the system's energy consumption.

2. Healthy and comfortable. Touching and underfloor heating evenly dissipates heat from the entire ground upwards, which is in line with the health philosophy of traditional Chinese medicine of "warming the feet and cooling the top". Even in the middle of winter, you can walk barefoot on the floor and watch your baby crawl around the noisy room without worrying about catching a cold.

It is also helpful to alleviate the old cold legs of the elderly. 3. Good hygiene. Evenly dissipated underfloor heating can avoid dust caused by convection of cold and heat, and the resulting respiratory infection and transmission; In addition, the lower room temperature reduces the evaporation of moisture in the indoor air, resulting in better indoor air quality.

The floor heating pipe is the pipe laid on the ground to ventilate and generate heat, which is the most important part of the floor heating device. Now the floor heating pipe on the market is Georg Fischer floor heating pipe, which is the most beam, and is welcomed and respected by everyone. So let's take you to know how about George Fischer floor heating pipes?

As well as some of the routing methods of Georg Fischer underfloor heating pipes.

Georg Fischer underfloor heating pipe advantages::

Outstanding flexibility for application at lower ambient temperatures.

Extremely low flexural elastic stress and thermal expansion force, which is convenient for construction.

After the pipeline is damaged, it can be repaired by fusion welding, without metal parts.

It can be used in conjunction with Georg Fischer polybutylene (PB) hot water and high-density polyethylene (HDPE) cold water piping systems to achieve the upgrading of all-plastic piping systems.

It can be added according to the user's requirements to prevent the permeable oxygen layer.

It can be supplied according to international or domestic standards according to user requirements.

Pay attention to technical details to improve the efficiency of use.

The laying of underfloor heating pipes can take many forms. However, it must ensure that enough heat is supplied to the room and meet people's requirements for comfort, so the choice of routing form and pipe spacing should be based on the specific situation, and cannot be the same.

The method of routing the Georg Fischer floor heating pipe

Spiral routing method.

Uniform ground temperatures can often be generated, and the pipe spacing can be adjusted to meet the special requirements of the local area. Since the pipe is only bent 90 degrees when using spiral routing, the material is subjected to less bending stress, so we recommend this method.

Roundabout pipe and pipe routing.

Ground temperatures are usually produced that are high at one end and low at the other. In addition, when routing pipes in this way, the pipes are bent by 180 degrees, and the bending stress of the material is high, so we only recommend using it in small spaces.

Mixed pipe and pipe method.

Due to the complex and diverse structure of the room, in addition to the above-mentioned typical routing methods, hybrid routing methods are also often used.

Spiral roundabout pipe routing.

Manifolds. The manifold is an essential component in a floor heating system. Georg Fischer's manifold is equipped with a flow control device on each circuit, so that the flow rate of each circuit can be adjusted separately, so that the temperature of each room can be easily adjusted individually, and the balance between different length circuits is also very simple.

Floor heating is a kind of heating device that uses the entire ground as a radiator, so that people can achieve the purpose of heating in the cold winter, which is generally more common in the north of China. As the most important part of the whole floor heating device, the quality of the floor heating pipe determines whether people can get enough warmth, so it is recommended that you may wish to consider the George Fischer floor heating pipe when purchasing the floor heating pipe, because the George Oak Fischer floor heating pipe is reassuring.

You can get it for free

Swiss brand, Chinese called George Fischer, English trademark + GF+, founded in 1802, more than 200 years of history of European industrial group, the oldest enterprise in the HVAC industry, the founding enterprise of pipeline products.

Georg Fischer has production bases in the United States, Germany, Switzerland and China, and the current domestic floor heating pipes are produced by the Chinese base, which is the mainstream brand of the high-end in China and has the highest market share. Their advantage is that they are of good quality, and they completely adopt the same raw materials and production standards as foreign countries, and do not add any first-class materials.

Without adding ** materials, only Georg Fischer is the only one who has publicly committed to it in China.

British, produced in China.

Georg Fischer is produced in China.