The difference between hollow aluminum strips and warm edge strips, the advantages and disadvantages

There are many differences between hollow aluminum strips and warm edge strips, the biggest difference is that the warm edge insulation and energy-saving effect is better than that of aluminum strips, the traditional aluminum strips belong to the cold edge method, because aluminum conducts heat faster, so the energy loss is faster, in a narrow sense, the warm edge we talk about is any kind of spacer as long as its thermal conductivity is lower than the thermal conductivity of aluminum spacers.

It can be called a warm edge, there are many kinds of warm edges, there are rigid warm edges, there are flexible warm edges, rigid mainly stainless steel, glass fiber, stainless steel composite, flexible such as super spacers, window to warm edges and so on.

Hope it helps.

Energy saving, prevent indoor heating from running away in winter, prevent indoor air conditioning from running away in summer, and use warm edge strips for doors and windows in developed countries. As the name suggests, it is a spacer designed to improve the thermal conductivity of insulating glass edges, by using a small amount of metal or completely non-metallic materials, or changing the structure of traditional aluminum strips to achieve the energy-saving effect of windows. In North America, the warm edge mainly has super spacer, comfort rubber strip (swiggle), stainless steel U-shaped spacer (intercept), reinforced plastic and aluminum composite strip, glass fiber spacer, and metal spacer with cold bridge, etc., the non-metallic material used in the warm edge strip is modified and strengthened polymer material, the performance requirements are very high, foreign is geogrygulf, domestic only Xuzhou Hanyong plastic new material, there are relevant patents and other intellectual property rights.

1.Warm edge technology can reduce the normal heat transfer coefficient, which is an effective way to improve the thermal performance of the whole window.

2.The warm edge technology can greatly increase the temperature of the insulating glass edge and improve the condensation resistance of the insulating glass.

3.The warm edge technology effectively reduces the possibility of glass self-explosion and thermal stress explosion caused by temperature difference stress during the use of glass.

4.The warm edge spacer with double sealing structure can be applied to the doors and windows of residential buildings and the glass curtain wall of the building.

5.The most common and concise way to explain it is that the warm edge strip makes the insulating glass form a broken bridge.

The brand is good, I just use the brand, and there have been no problems for the time being.

The advent of passive houses has put forward very strict requirements for external doors and windows. It is not only the requirements for heat transfer coefficient and shading coefficient, but also the heat gain coefficient of the window, the lighting coefficient, wind pressure resistance, water tightness, air tightness and installation system are strictly regulated.

As one of the most critical parts of passive building, passive doors and windows are inseparable from high-performance warm edge strips for energy-saving realization of passive doors and windows! For insulating glass, warm edge technology has become an industrial term.

1. The generation of warm edge technology.

The thermal resistance of the surrounding part of the insulating glass of the building is small, and the temperature drops significantly. Due to the certain humidity in the room, the moisture in the air is condensed when it hits the glass plate at a lower temperature, resulting in condensation and frost on the edge of the insulating glass, which not only affects the appearance, but also causes damage to the sealing material.

In order to improve the phenomenon that the thermal resistance of the insulating glass is too small and it is easy to condense and frost, it is found that the use of materials with low thermal conductivity can make the temperature around the inner glass higher than in the past and avoid condensation. As a result, a wide range of materials with low thermal conductivity and spacers of various shapes were developed in large quantities, hence the term warm edge technology.

2. Types of warm edge spacer systems.

Insulating glass spacer systems can be basically divided into two main categories:

A type of rigid warm edge spacer system (consisting of a metal frame and sealant with low thermal conductivity).

A class of flexible warm edge spacer system (mainly made of polymer materials).

3. The development of warm edge technology.

In the process of building energy efficiency, it was first ordinary insulating glass, then low-e glass, and now the development of warm edge technology.

The development of polymer technology has enabled the design of spacer systems with a wide range of properties, which can significantly improve the characteristics of windows.

4. A small "warm edge" material can change the fate of the entire energy-saving doors and windows!

Reward value ace" card and"phi"Brand insulating glass warm edge spacer has the following performance characteristics:

1) It can effectively block the heat conduction of the insulating glass through the edge, thereby reducing the U-value of the insulating glass.

2) Excellent anti-condensation performance, so that the indoor side of the insulating glass does not condensate.

3) Excellent weather resistance, can adapt to different climatic conditions.

4) Excellent support strength to ensure the quality of insulating glass for doors, windows and curtain walls.

5) Extra-long service life.

6) Warm edge spacers can be bent by fully automatic or semi-automatic aluminum strip bending machine. Insulating glass plants can produce insulating glass with warm edges without the need for additional production equipment.

The warm edge strips produced by Nanjing Nanyou Energy Saving Technology have been sold to more than 30 provinces, municipalities and autonomous regions across the country: Beijing, Tianjin, Shanghai, Chongqing, Hebei Province, Shanxi Province, Liaoning Province, Jilin Province, Heilongjiang Province, Jiangsu Province, Zhejiang Province, Anhui Province, Fujian Province, Jiangxi Province, Shandong Province, Henan Province, Hubei Province, Hunan Province, Guangdong Province, Sichuan Province, Guizhou Province, Yunnan Province, Shaanxi Province, Gansu Province, Qinghai Province, Inner Mongolia, Guangxi, Ningxia, Xinjiang Province, etc.

Summary. There are many differences between hollow aluminum strips and warm edge strips, the biggest difference is that the warm edge insulation and energy-saving effect is better than aluminum strips, the traditional aluminum strips belong to the cold edge method, because the aluminum conducts heat faster, so the energy loss is faster, in a narrow sense, the warm edge we talk about is any kind of spacer as long as its thermal conductivity coefficient is lower than the thermal conductivity of the aluminum spacer, it can be called the warm edge, there are many kinds of warm edges, there are rigid warm edges, there are flexible warm edges, rigid mainly stainless steel, glass fiber, stainless steel composite, flexible such as super spacers, The window is used to warm the edges and so on.

Hello, I am inquiring for you here, please wait a while, I will reply to you immediately Hello, I am happy to answer for you. Warm edge strips compared to hollow aluminum strips; 1.The warm edge technology reduces the heat transfer coefficient of the whole window, which is an effective way to improve the thermal performance of the whole window.

2.The warm edge technology can greatly increase the temperature of the edge of the hollow glass to permeable glass and improve its anti-condensation performance. 3.

It can grind and eliminate trapping, and effectively reduce the possibility of glass self-explosion and thermal explosion caused by temperature difference during the use of glass. 4.The warm blind side makes the glass form a broken bridge.

There are many differences between hollow aluminum strips and warm edge strips, the biggest difference is that the warm edge insulation and energy-saving effect is better than that of aluminum strips, Chuanzhen pure unified aluminum strips belong to the cold edge method, because aluminum conducts heat faster, so the energy loss is faster, in a narrow sense, we talk about the warm edge is any kind of spacer as long as its thermal conductivity coefficient is lower than the thermal conductivity of the aluminum spacer, it can be called the warm edge, there are many kinds of warm edges, there are rigid warm edges, flexible warm edges, rigid mainly stainless steel, glass royal teasing fiber, stainless steel composite, flexible such as super spacers, the window refers to the wide and sharp to warm the edge strip and so on.

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The advantages and disadvantages of insulating glass warm edge strips: The advantages and disadvantages of insulating glass warm edge strips are as follows You can see that insulating glass warm edge strips have the following characteristics: 1Energy-saving, it can effectively block the conduction of Jinggaonian insulating glass through the edge, cold intrusion.

2.The anti-frosting performance makes the inner side of the insulating glass frost-free. 3.

Excellent heat resistance, can adapt to different climatic conditions. 4.Excellent support strength ensures the quality of insulating glass in windows, doors and curtain walls.

5.Looking at the bendability, it can meet any angle bending in the production process. 6.

Extra-long service life. Disadvantages: The disadvantage of this kind of insulating glass is that the sealing is poor, there is no desiccant inside, and the air in the glass cavity is not dry.

1. Supporting role: mainly in the insulating glass, the two sides or multiple pieces of glass are evenly separated to play a supporting role; 2. Anti-fogging: it can effectively prevent the phenomenon of easy atomization of ordinary glass; 3. Heat insulation:

Insulating aluminum strip is one of the essential materials for the production of insulating glass, and its quality is directly related to the use effect, service life and thermal insulation function of insulating glass. The hollow aluminum bar is made of high-purity aluminum as the main material, after multiple processes and high temperature treatment, the surface feels smooth and smooth, and the effect of non-oxidation, non-corrosion, durability and other effects is achieved during use, and it will not have any impact on the desiccant.

Product technical requirements.

Wall thickness. The unilateral wall thickness is guaranteed to be between, the limit deviation of the surrounding wall thickness, and the product is not allowed to have hard bending and side bending (except for the free sagging bending arc). Rebooked.

Appearance. 1. The surface is smooth and smooth, anti-rust and anti-corrosion brightness.

2. The surface of the aluminum strip has uniform perforation, good straightness, no deformation, and stable size.

3. High strength, toughness, good grade, can be continuously bent into an aluminum frame with an angle between the bending equipment.

4. The hardness reaches Mohs 5.

Raw material. Pure aluminum ingots should be used as raw materials, and the surface should be treated to achieve non-oxidation, corrosion resistance and excellent compatibility with other materials used in insulating glass.