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  •  Energy saving technology PK of aluminum doors and windows

    Energy saving technology PK of aluminum doors and windows

    In the hot summer of August, cooling in air-conditioned room has become the choice of most people, and natural household power consumption has become a problem that every family must consider. Then the energy saving of air conditioning successfully diverted most people's attention, and often ignored the energy consumption of doors and windows. How much energy is consumed by doors and windows? "In fact, neither the government nor the public is very concerned about the energy consumption of doors and windows." Cai Jianfeng, the director of doors and windows in liefan, Germany, thinks that this is a common sense. In the three major energy consumption of the whole society, more than 40% is building energy consumption, and the energy consumption of buildings through doors and windows accounts for nearly half. For a long time, due to cognitive problems, this important field of energy conservation has been marginalized. according to

    [view full text] 2020-01-12
  •  Several advantages of the aluminum doors and windows of the German liefan Bridge

    Several advantages of the aluminum doors and windows of the German liefan Bridge

    All the doors and windows of liefan bridge in Germany are made of pure aluminum ingots. The technology, process and materials of the world's leading GB / t5237-01 doors and windows are all up to the national A1 level. The compound ten channel sealing is adopted, with ultra-high cost performance ratio. The 1:4 wall type thick cavity design can achieve (UF = 2.4) the compound ten channel sealing window specially designed for northern area can be installed with two or three layers of insulating glass, which can resist the cold climate in northern China. The sound insulation capacity is more than 36 dB after verification. The heat insulation strip is made of glass fiber nylon 66 material, with wind pressure strength of 5.0 MPa, safe and reliable, energy saving

    [view full text] 2020-01-12
  •  Health and environmental protection, fan doors and windows, hundreds of millions of families hot!

    Health and environmental protection, fan doors and windows, hundreds of millions of families hot!

    Liefan doors and windows is one of the top ten brands in China. Liefan products include broken bridge aluminum doors and windows, aluminum clad wood doors and windows, sunshine room, curtain wall, which are widely used in construction, military industry, environmental protection, high-tech industry and people's life. With the modern low-carbon life advocated by people, green environmental protection is an eternal topic. Green building materials are the important foundation of green buildings. Liefan doors and windows are bound to focus on the use of green building materials. In terms of consumer demand and the objective requirements of green buildings, the industry will usher in a new "green revolution". Lifan bridge broken aluminum doors and windows are also known as green building materials, with its comfort, safety, energy saving

    [view full text] 2020-01-12
  •  Energy saving solutions for Livan windows and doors | sunlight room

    Energy saving solutions for Livan windows and doors | sunlight room

    Sunshine room also known as glass room, ventilation, lighting, spacious and bright, leisure and comfortable environment, is your quality of life more colorful. If you have a sunny room, you can enjoy a lot of beautiful scenery in another light. Even if it's raining or snowing outside, you can still get comfortable with nature. And enjoy the infinite happiness brought by sunshine. The top of the sunshine room is made of three layers of laminated insulating glass, which can effectively prevent the invasion of ultraviolet rays and protect the valuable furniture and articles in the room. The laminated glass also plays a good role in heat insulation, so that the sunlight room can keep constant temperature. The inside of the sunshine room can use German safan

    [view full text] 2020-01-12
  •  The Second Council advocates environmental protection and makes green and energy-saving doors and windows

    The Second Council advocates environmental protection and makes green and energy-saving doors and windows

    During the second session, Premier Li Keqiang said that he would continue to expand coal to gas, support battery car enterprises and support green travel. Reduce pollution, improve air PM2.5 quality, reduce sewage, improve green water resources, reduce chemical fertilizer and improve land quality. Broken bridge aluminum doors and windows are popular environmental protection doors and windows in recent years. In foreign countries, the coverage rate is very high, and it is increasing by 5% every year. If all families replace the windows with broken bridge aluminum doors and windows, the cooling and heating costs saved in one year will be a very large number. In addition, broken bridge aluminum doors and windows belong to advanced customization, which can increase its energy saving and energy consumption in addition to profiles and glass. Now enterprises

    [view full text] 2020-01-12
  •  With the advent of the era of environmental protection and low-carbon doors and windows, German liefan doors and windows will usher in new huge business opportunities

    With the advent of the era of environmental protection and low-carbon doors and windows, German liefan doors and windows will usher in new huge business opportunities

    With the advent of low-carbon and environmental protection economic era in Germany, the color trend of plastic doors and windows, which has been popularized due to the remarkable effect of energy saving and thermal insulation, has been obvious in recent years. A dealer in Shanghai said that the market of aluminum doors and windows in liefan bridge has developed very mature, and the 70 series of liefan are the most popular among consumers. According to the recent years, the aluminum alloy profiles and doors and windows in Shanghai have good performance in heat insulation and heat insulation, and they are good in heat insulation and energy-saving in the building market. Reporter recently in Shanghai North Fifth Ring Road near the Shihua Po County real estate

    [view full text] 2020-01-12
  •  Specification and installation method of thermal insulation aluminum alloy doors and windows of liefan bridge in Germany

    Specification and installation method of thermal insulation aluminum alloy doors and windows of liefan bridge in Germany

    Germany liefan bridge broken aluminum doors and windows have many advantages, such as good performance, light weight, beautiful (with metal luster, can be processed into various shapes and colors), good lighting (small frame), durable (non aging, atmospheric corrosion resistance), easy recovery and reuse of profiles, no environmental pollution and other advantages. However, the poor thermal insulation of the frame material is its disadvantage. In recent years, the appearance of the broken bridge structure window frame has improved the heat insulation and energy saving performance of the aluminum alloy window. In addition, the original push-pull window is replaced by a better performance casement window, which makes it become a new decoration favorite with excellent performance and beautiful appearance. 1. Preferred scheme: hollow 5 + 15+

    [view full text] 2020-01-12
  •  Important factors affecting sound insulation effect of bridge broken aluminum doors and windows

    Important factors affecting sound insulation effect of bridge broken aluminum doors and windows

    The important factors affecting the sound insulation effect of bridge broken aluminum doors and windows. The sound insulation of the window and the aluminum window frame will affect the quality of the window. Let's first talk about the thicker the glass, the better the sound insulation effect. Generally speaking, for windows, we will configure 5cm thick glass. This thickness of glass meets the national standard. The sound insulation effect is very good. Glass with a thickness of 3 cm or 4 cm is not suitable for windows The thicker the glass is, the slower the propagation speed will be, and the volume will be

    [view full text] 2020-01-11
  •  German liefan doors and windows lead the broken bridge aluminum doors and windows into the silent era

    German liefan doors and windows lead the broken bridge aluminum doors and windows into the silent era

    Of course, when consumers buy doors and windows directly, why do they choose to buy other brands of doors and windows? Brand can not only bring you high quality products, but also perfect after-sales. Let the customer buy at ease, use comfortable. In addition to the above reasons, liefan doors and windows can also bring you more choices. Aiming at different demands of high-end market, "liefan" has developed a series of high-quality bridge broken aluminum doors and windows products. The product models include 60, 70, 66m, 72m, 75X, 80m, 115, 128 and other products, except for windows

    [view full text] 2020-01-11
  •  "Working attitude" of German liefan doors and windows: details determine everything

    "Working attitude" of German liefan doors and windows: details determine everything

    Lao Tzu once said: "the difficult things in the world must be done easily; the great things in the world must be done in details". It pointed out that if you want to achieve a career, you must start with simple things and start with the details. One heart yearns for greatness and pursues greatness, but greatness disappears; if one is willing to be insipid and conscientious in every detail, greatness comes unexpectedly. That's the charm of detail. In the increasingly competitive door and window market, the reason why the German liefan door and window brand has been favored and recognized by consumers is precisely because Germany's liefan door and window brand pays attention to starting from various details and maintaining the brand image. Pay attention to the quality and details, German liefan door and window panel selection is cautious

    [view full text] 2020-01-11

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