你能通过简单的 C 代码使显示器过热吗？
一位教授告诉我，使用 C 代码可以将旧显示器上的单个像素加热到显示器过热并冒烟的程度。 你们中有人遇到过任何可以支持这一点的东西吗？ 我正在办公室就这是否可能进行辩论。
I was told by a professor that using C code one could heat a single pixel on an old monitor to the point that the monitor would overheat and smoke. Have any of you come across anything that would support this? I am having a debate in my office on whether this is possible or not.
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对于旧的 PC 单色显示器，您可以通过编程方式关闭水平同步信号，这会导致显示器中的内部位过热并发生物理故障。
With old PC monochrome monitors, you could programmatically turn off the horizontal sync signal which would cause internal bits in the monitor to overheat and physically fail.
嗯，旧的多同步 CRT 有点不稳定。 让它们处于垂直和水平偏转线圈将停止移动电子束（并且不会关闭电子束）的状态（分辨率），它会在荧光粉涂层上烧出一个漂亮的针孔。 弄乱发送到 CRT 的信号并不难，您可以使用一些简单的 OUT 指令对 CRT 控制器重新编程。 抽烟？ 不，是在里面。 这个问题持续了一两年，当时我还只是一只小狗。
我自己从来没有真正吸过一根烟，但却是伟大的都市教授神话。
Well, the old multi-sync CRTs were a bit flaky. Get them in a state (resolution) where the vertical and horizontal deflection coils would stop moving the electron beam around (and not turn the beam off), it would burn a nice pinhole in the phosphor coating. Messing with the signals sent to the CRT wasn't hard, you could reprogram the CRT controller with some simple OUT instructions. Smoke? Nah, it was on the inside. It was a problem for a year or two, I was just a pup back then.
Never actually smoked one myself, but great urban professor myth.
啊，杀手戳。 这在某些非常早期的计算机模型上显然是可能的。 我首先想到的是 Commodore PET。
Ah the killer poke. This clearly was possible on certain very early computer models. The Commodore PET is the one that springs to mind.
这个神话可能会突然出现，因为显示器有一种效果，即不改变的像素会变成“烧毁”，但这个术语是俚语，而不是字面上的烧毁。
在 CRT 或等离子显示器上，过度使用像素可能会“烧毁”像素，导致像素卡住。 LCD 似乎可以做到这一点，但如果您只是将显示器关闭几个小时，烧焦的图像就会消失，而另一方面，CRT 和等离子则会永远损坏。
This myth is probably popping up because monitors have an effect where pixels that don't change become "burnt" but the term is slang, not literally burn.
On a CRT or Plasma, you can "burn" a pixel by using it excessively, causing the pixel to get stuck. LCD will appear to do this to, but if you simply leave the monitor off for a few hours, the burnt image will go away, CRTs and Plasmas on the other hand, are damaged forever.
通过将错误数据写入旧 PC 上的 CRT 控制器，您肯定会烧坏旧显示器（< 1990 显示器）。 他们会抽烟并停止工作。
我在担任 BIOS 编写者时就这样做过。
埃德
You could definitely burn out old (< 1990 monitors) by writing bad data to the crt controller, on the old PC's. they would smoke and cease to work.
I did it when I was a BIOS writer.
Ed