色噜噜亚洲男人的天堂,爽爽精品dvd蜜桃成熟时电影院,久久精品无码免费不卡,一边摸一边做爽的视频17国产

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.
国产香蕉尹人在线观看视频| 午夜福利视频合集1000| 亚洲人成绝费网站色www| 精品久久久久久无码中文字幕| 熟妇人妻无码中文字幕老熟妇| 97夜夜澡人人双人人人喊| 男人和女人做爽爽免费视频| 国产三级av在线播放| 99热爱久久99热爱九九热爱| 特级av毛片免费观看| 人妻少妇出轨中文字幕| 乌克兰少妇xxxx做受野外| 人妻夜夜爽天天爽三区麻豆av网站| 男人添女人下部高潮全视频| 色费女人18毛片a级毛片视频| 亚洲欧美日韩在线不卡| 99国产精品国产精品九九| 精品无码国产自产在线观看水浒传| 97日日碰人人模人人澡| 破了亲妺妺的处免费视频国产| 色妞www精品视频| 少妇激情av一区二区三区| 亚洲乱码中文字幕久久孕妇黑人| 亚洲第一av导航av尤物| 国产乱伦视频| 天天夜碰日日摸日日澡性色av| 大学生粉嫩无套流白浆| 全黄激性性视频| 国产女女做受ⅹxx高潮| 性一交一乱一色一视频| 久久亚洲一区二区三区四区五区| 色噜噜狠狠色综合日日| 岳好紧好湿夹太紧了好爽矜持| 久久亚洲av无码精品色午夜麻| 亚洲国产精品久久久久婷蜜芽| 亚洲∧v久久久无码精品| 手机看黄av免费网址| 久久久精品国产免大香伊| 久久精品久久久久观看99水蜜桃| 24小时日本在线www免费的| 欧美xxxx做受欧美|