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单向透视玻璃


单向透视玻璃(也称为单向玻璃,原子镜,单镜,双面镜)是一种对可见光具有高反射率的玻璃。 使用产品时,反射面(镜面)必须是面向光的表面或面向室外的一侧。 当室外比室内明亮时,单向透视玻璃类似于普通镜子。 在室外看不到室内风景,但是在室内可以清晰地看到室外风景。 当室外比室内暗时,可以在室外看到室内风景,也可以在室内看到室外风景。 清晰度取决于室外照明的强度。 应用:单向透视玻璃主要用于隐藏的观察窗和孔。 该产品可用于卡拉OK,办公室,幼儿园,学校,监狱等特殊场所。

所属分类:

单向玻璃

关键词:

彩釉玻璃 / 数码印刷玻璃 / 防眩玻璃

咨询热线:400 886 3286

产品描述


单向透视玻璃(也称为单向玻璃,原子镜,单镜,双面镜)是一种对可见光具有高反射率的玻璃。 使用产品时,反射面(镜面)必须是面向光的表面或面向室外的一侧。 当室外比室内明亮时,单向透视玻璃类似于普通镜子。 在室外看不到室内风景,但是在室内可以清晰地看到室外风景。 当室外比室内暗时,可以在室外看到室内风景,也可以在室内看到室外风景。 清晰度取决于室外照明的强度。 应用:单向透视玻璃主要用于隐藏的观察窗和孔。 该产品可用于卡拉OK,办公室,幼儿园,学校,监狱等特殊场所。

 

Brief Introduction and Technological Principle of One-way Perspective Glass One-way perspective glass, also known as one-way glass, one-sided mirror, mirror glass, one-way visual, SLR glass, semi-reflective glass, magic mirror glass and so on. English name: one way glass、two way glass、half way glass, etc. It is a kind of special glass with high reflectivity and certain transmittance to visible light. The normal glass reflectivity of the observed surface is better, which is convenient for the human eye to capture the high light object image and not to capture the low light object behind the glass. The environment of the observation surface should be dim so that the person on the observation surface can see the high and bright object behind the glass and ignore the reflected object image of the observation surface. One-way perspective glass has special requirements for installation and use environment. The light intensity on both sides of the glass is obviously different, so the function of unidirectional perspective glass can be fully realized. A manufacturer suggests that the light intensity difference on both sides of the glass should be maintained at 8~10:1 and that the light intensity should be uniform. Large area unidirectional fluoroscopic glass production is based on the principle of optical refraction, using vacuum magnetron sputtering technology to arrange and combine the glass surface according to the membrane structure of high refractive index / low refractive index / high refractive index / low refractive index / high refractive index. Metal and metal compounds or dielectric film are coated on glass surface to form high and low reflectivity.

 

单向透视玻璃和普通玻璃镜的比较

 

玻璃类型 高档银镜 铝镜 纯铬

单向透视

镜面反射率%

90

70

60

50~90

透光率%

0

0

0

5~50

 

图一

 

从表中可以看出,不同种类的单向透视玻璃的反射率在50%〜90%之间,反射范围比较宽,这主要取决于不同应用场合的环境,并根据需要进行设计 客户。 低于50的镜面反射率不能反映单向透视玻璃的特殊性。 所谓半透明的概念,其镜面反射率趋于50,透射率趋于50

 

银是理想的高反射材料。 6mm以下的无铜银镜的可见反射率要求在银镜国家标准GB / T 28804-2012 6.7中为≥85%。 理想的单向透视玻璃镜的反射率应高达90%,但应保持一定的透射率,通常不小于5%为宜。 透射率和反射率之间的关系满足以下关系:

 

镜面反射率透射率(薄膜和玻璃)吸收率= 100%

 

单向透视玻璃识别方法


您是否担心在租住的房屋或酒店中窥视或泄露隐私?如何识别房间中的高反射玻璃是银镜还是具有透视功能的单向透视玻璃?您可以参考以下方法:


指尖触摸识别方法:将指尖触摸到镜面材料的表面,以观察指尖图像。普通的银镜在背面镀银,因此触摸镜表面时指尖之间会有间隙。如果指尖触摸指尖,则该玻璃是单向透明玻璃。
划痕法


传统的单向玻璃生产工艺是离线软涂,并且膜表面相对容易刮擦,因此用硬物刮擦玻璃是一种很好的测试方法。如果表面可能被硬物刮擦,则可以确定为单向玻璃。


照明方式


用极强的光线照亮玻璃表面。如果使用手机,则必须将灯完全固定在玻璃表面上。眼睛靠近玻璃,观察光线。如果光线透过玻璃,则该玻璃是单向透视玻璃。


应该注意的是,由于将玻璃层压复合技术用于防爆单向透视玻璃,所以单片单向透视玻璃的高反射性表面可能会出现在层压层上。这种情况很难判断。


单向玻璃的应用场所


单向透明玻璃主要适用于有遮盖的地方。主要应用有:公安讯问室,拘留所,监狱,法院,录音室,观察室,卡拉OK,办公室,学校观察室,精神病院,核电站,军事安全部门等场所。


单向透视玻璃的清洁和维护


单向透视玻璃适合专业清洁


在常规清洁中,切勿使用酸碱腐蚀性清洁剂。使用干净的防水软布和干净的软玻璃刮擦处理。玻璃表面无需反复来回摩擦。

 

One-way perspective glass identification method Are you worried about your privacy being peeped or leaked when you stay in a rented house or hotel? How to identify whether the high reflective glass in the room is a silver mirror or a one-way perspective glass with perspective function? You can refer to the following methods: Fingertip touch discrimination method: Touch the fingertip to the surface of the mirror material to observe the fingertip image. Ordinary silver mirrors are silver-plated on the back, so there is a gap between the fingertips when touching the mirror surface. If the fingertips touch the fingertips, the glass is one-way see-through glass. Scratch method The traditional one-way glass production process is offline soft coating, and the film surface is relatively easy to scratch, so scratching the glass with a hard object is a good test method. If the surface can be scratched by hard objects, it can be determined as one-way glass. Illumination method Illuminate the glass surface with extremely strong light. If you use a mobile phone, the light must be completely attached to the glass surface. Keep your eyes close to the glass and observe the light. If the light shines through the glass, the glass is a one-way perspective glass. It should be noted that, due to the use of glass laminated composite technology for the explosion-proof one-way perspective glass, the highly reflective surface of the single-piece one-way perspective glass may appear on the laminated layer. This situation is relatively difficult to judge. Application place of one-way glass One-way see-through glass is mainly suitable for places with concealment. The main applications are: public security interrogation rooms, detention centers, prisons, courts, recording rooms, observation rooms, karaoke, offices, school observation classrooms, mental hospitals, nuclear power plants, military security departments and other places. Cleaning and maintenance of one-way perspective glass One-way perspective glass is suitable for professional cleaning. In routine cleaning, never use acid-base corrosive cleaning agents. Use clean water-resistant soft cloth and clean soft glass scraping treatment. The glass surface does not need to be repeatedly rubbed back and forth.

 

图二

 

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