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弘森真空鍍膜 單向透視玻璃、調光玻璃、鏡顯玻璃、前表面反射鏡提供商優秀企業的明智之選

雙面鏡,單向玻璃,單向可視玻璃

博聞網中對單向透視玻璃的剖析

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掃一掃!博聞網中對單向透視玻璃的剖析掃一掃!
人氣:-發表時間:2015-06-02 14:50【

Just about everyone has seen a television show or movie in which a criminal suspect is questioned while detectives watch from behind a one-way mirror.

只是每個人都看到的電視節目或電影中的犯罪嫌疑人提出質疑,雖然偵探看鏡子。

How does a piece of glass manage to reflect light from one side while remaining clear on the other?

一塊玻璃是怎樣設法反映光從一個側面明確另一方面其余的呢?

The secret is that it doesn't. A one-way mirror has a reflective coating applied in a very thin, sparse layer -- so thin that it's called a half-silvered surface. The name half-silvered comes from the fact that the reflective molecules coat the glass so sparsely that only about half the molecules needed to make the glass an opaque mirror are applied.

秘訣就是它不會。單向認人鏡具有反光涂層應用于一個非常薄,稀疏的層 — — 如此之薄這被稱為一個半鍍銀的表面。半鍍銀的名稱來自于反射的分子涂層玻璃的事實如此稀少,只有大約一半的分子需要做出一個不透明的鏡子用玻璃。

At the molecular level, there are reflective molecules speckled all over the glass in an even film but only half of the glass is covered. The half-silvered surface will reflect about half the light that strikes its surface, while letting the other half go straight through. It turns out that half-silvered mirrors are also essential to many types of lasers -- see How Lasers Work for details.

在分子水平上,有一塊還灑上了即使是在電影上的玻璃的反光分子但只有一半的玻璃被覆蓋。半鍍銀的表面能反射罷工其表面,同時讓另一半直接辦理的約一半光。原來半鍍銀鏡子也是許多類型的激光器的關鍵 — — 見激光是如何工作的詳細信息。

So why doesn't the "criminal suspect" see the detectives in the next room? The answer lies in the lighting of the two rooms.

所以為什么不見"犯罪嫌疑人"偵探在隔壁的房間里?答案就在這兩個房間的照明。

The room in which the glass looks like a mirror is kept very brightly lit, so that there is plenty of light to reflect back from the mirror's surface.

房間的玻璃看起來像一面鏡子保持非常明亮,以便有充足的光線,以反映從鏡子的表面回來。

The other room, in which the glass looks like a window, is kept dark, so there is very little light to transmit through the glass.

另一個房間,在玻璃像一扇窗戶,看起來是保密,所以那里是很少的光線,透過玻璃傳送。 On the criminal's side, the criminal sees his own reflection. On the detectives' side, the large amount of light coming from the criminal's side is what they see.

在刑事方面,罪犯看到他自己的倒影。偵探們的一邊,大量來自罪犯的一邊是光的他們看到了什么。

In many ways, it's the same as if people were whispering in one room while a loud stereo played in the other. The sound of the whisper might carry into the room with the stereo, but it would be drowned out by the intensity of the music.

在許多方面,它是相同,如果人們被悄悄在一個房間里,音響播放其他時。低語聲可能攜帶進房間的立體聲音響器材,但它將音樂的強度所淹沒。

If the lights in the room with the mirror are suddenly turned out, or the lights in the observation room suddenly turned on, then the one-way mirror becomes a window, with people in each room able to see those in the other. You can see this effect in any mirrored office building at night -- if the light is on in an office, you can see into the office just fine.

如果用鏡子的房間里的燈突然被翻看,或觀察房間里的燈突然打開,單向鏡子可成為一個窗口,能夠看到那些在其他每個屋子里的人。你可以看到這種效應在任何鏡像的辦公大樓在夜里--,如果光是在辦公室,你可以看到進辦公室就好。


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