Illinois Short Sale Solution Center
John Zhang
224-532-1503224-532-1503

选购窗户小知识

如果您准备为您的新家选购窗户,您可能需要了解,玻璃和窗户公司已经对玻璃本身做出了巨大的改进,有助于减少冷凝,漏风和褪色。

日光包含可见光,紫外线和红外(IR)光。可见光使我们看到的东西。紫外线损害你的皮肤,木材,织物,并导致褪色。红外线基本上是热的。低辐射玻璃能够使可见光通过,同时阻挡一定量的紫外光和红外光。

低辐射玻璃将热量反射回源头。这是通过在玻璃上或玻璃中使用超薄金属涂层来实现的。

太阳光中的红外光强大。当它投射到一个物体时,会使它升温,不够是你的瓷砖地板,家具,人行道等等。当这些物体冷却时,它们发出微弱的红外光。低辐射玻璃(Low-E)可以把这种形式的能量反射回去。在夏天,这有助于保持你的房子更凉爽,因为来自外面的热量被反射到外面。家中的所有物体被加热时(无论是因阳光还是炉子),这种热量也被Low-E玻璃弹回到你的房子里。

Low-E玻璃有两种类型:硬涂层和软涂层。将锡直接施加到熔融玻璃上以制造Low-E玻璃硬涂层。这种涂层不容易从玻璃上刮落。软涂层工艺通常涉及在玻璃处于真空中时施加薄层银。这种涂层比较脆弱,所以,软外套低辐射玻璃涂层总是夹在两块玻璃中间。如果暴露在空气中,它也会氧化。高端的玻璃就使用氩气来防止氧化。这种气体可以作为额外的绝缘体。

低辐射玻璃有助于减少空气中湿气在玻璃上的凝结,因为玻璃的室内面表面温度较高。想象一下,在外部气温零下18摄氏度和风速每小时20公里的寒冷夜晚,不同玻璃的室内面表面温度如下:单层玻璃:零下3.3摄氏度; 普通双重玻璃:1.7摄氏度; 硬涂层Low-E玻璃:9.4摄氏度; 软涂层Low-E玻璃:16.6摄氏度; 软涂层氩气Low-E玻璃:21摄氏度以上基本与室内空气温度一致。

低辐射玻璃可以说是物有所值,尤其是因为房子的热量的四分之一都是通过窗户损失。所以购买你能买得起的最高质量的低辐射玻璃是明智的。(译自蒂姆·卡特的文章 www.JohnZAgent.com提供)

About John Zhang

Picture of John Zhang

John Zhang

Broker Associate, ABR®, SRS®, PSA®, CNE®, e-PRO®

JohnZAgent@gmail.com

224-532-1503224-532-1503 mobile

Re/Max Signature Homes

22 N. Lincoln St. Hinsdale, IL 60521 wechat ID: SMSMFY

Reviews

5em j0300

John is awesome. He's the real deal. He helped me and my husband to get the deal we wanted. We're just glad we found him. He understand the word commitment and a man of integrity. He's very sincere and ...

5zuser20170719203641248

I had a great experience working with John. I couldn’t believe how responsive he was to all of our requests and questions, and he knew far more than I ever hoped to about the process of buying a home.
We ...

5aanketia

John is the best realtor I have worked with. He is respectful and his professionalism speaks volumes. He is very responsive and goes the extra mile. He is accessible and will work with you until you find ...

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