成人av在线日韩一区,精品黑人一区二区三区,亚洲中文字幕有码av,妇女自拍偷自拍亚洲精品,亚洲国产精品专区性色av,久久熟女五十路一区二区,国产目拍亚洲精品一区二区,亚洲中文字幕乱码一二三区,毛片av中文字幕一区二区,国产美女主播在线一区

      Recommending Products
      Mail Box:info@weier-glass.com
      Contact phone: 0512-52569644
      Address: Changshu City,Hai Yuzhen Fu Shan Xiao Qiaocun(10)white eggs Jing shore NO. 126

      Hot Line

      Company news Position: Home ? News Center  ? News Center ? Company news
      What are the performance improvements of insulating glass for windows?

      Sources:Website | PublishDate:2021.07.12

      Glass occupies 80% of the area of the window. The quality of a piece of glass depends on the sound insulation and heat preservation of the window. So, what exactly is the insulating glass we often say? What are its advantages?
      First, what is insulating glass? The
      insulating glass uses a distance bar to separate the two glasses, and uses butyl glue for sealing treatment to make the middle Multi-layer glass structure with air or special gas. Work is generally indicated by numbers and plus signs. For example, windows are equipped with 5+9+5+9+5 glass as standard, which means three glass and two cavities, 33mm glass layer, including 5mm tempered glass + 9mm hollow layer + 5mm tempered glass + 9mm hollow Layer +5mm tempered glass.
      2. Is insulating glass useful for making windows?
      Hollow glass can significantly improve the energy-saving effect of windows. The energy consumption of modern buildings is mainly air-harmonic and lighting. The former accounts for 55% of the energy consumption and the latter accounts for the percentage of energy consumption. Of 23. And glass is a thinner and simpler heat transfer material in the outer wall of a building. Since the monotonic agent in the aluminum frame can keep the air in the hollow glass monotonous for a long time through the gap on the aluminum frame, the heat insulation function is better.

      3. Highly sound insulation and not easy to fog
      Insulating glass can reduce the noise by 27-40 decibels, and the traffic noise of 80 decibels outdoors is only 50 decibels indoors. Assuming that the temperature difference between indoor and outdoor is too large, single-layer glass will be frosted. For insulating glass, since the inner glass in contact with indoor air is affected by the air barrier, the outdoor temperature is -70%, and there will be no condensation on the glass surface due to temperature differences.
      Fourth, good wind pressure resistance performance
      The wind pressure resistance of insulating glass is 15 times that of a single piece of glass. Glass is not easy to burst. The production method of insulating glass is the bonding method, which is cold working, and the internal stress of the original glass is not changed. The surroundings are sealed with elastic materials, and the glass is not easy to burst.
      Five, the film of the coated glass will not fall off
      The metal film surface of the coated glass cannot be exposed to the air for a long time. The metal film surface of the coated insulating glass will not fall in the monotonous sealed air.
      亚洲成人高清在线观看| 国产性生大片免费观看性欧美| 少妇挑战三个黑人惨叫4P国语| 亚洲精品中文字幕无码AV| 国产一区二区三区视频| 国内成人激情在线视频| 国产视频一区视频二区| 一区二区三区av天堂| 色视频久久| 精品一区二区国产av| 黄色三级三级三级三级| 永久免费AⅤ无码网站在线观看| 亚洲国产福利成人一区二区| 91小视频在线观看免费版高清| 亚洲区一区二在线播放| 久久久久香蕉国产线看观看伊| 无码一区二区三区中文字幕| 日本一本二本三区免费免费高清| 老肥熟妇丰满大屁股在线播放| 国产三区二区一区久久| 久久久久香蕉国产线看观看伊| 亚洲精品乱码一二三四| 国产福利在线免费| 亚洲高清美女久久av| 特黄做受又粗又长又大又硬| 久久99国产精品成人| 91精品一区二区蜜桃| 日韩国产精品无码一区二区三区| 综合激情丁香久久狠狠| 久久久久99精品国产片| 五月天天天色| 亚洲色成人网站WWW永久| 日韩精品中文字幕有码| 亚洲欧美日韩久久久久| 国产伦一区二区三区精品| av手机版在线播放| 国产精品分类视频分类一区| 巨胸美乳无码人妻视频| 久草视频在线这里只有精品| 99999久久久久久亚洲| 国产精品一区自拍视频|