V2EX burn-in

Burn-in

释义 Definition

burn-in(名词)常指两类含义:

  1. 烧屏/残影:屏幕因长时间显示静止画面而留下的永久或半永久痕迹(多见于 OLED、等离子等)。
  2. 老化测试/烧机:电子产品在出厂或使用前进行一段时间的连续运行,以暴露早期故障、提高可靠性。

发音 Pronunciation

/bn n/

例句 Examples

The phone has burn-in on the status bar.
这部手机的状态栏位置出现了烧屏/残影。

After assembly, each unit goes through a 48-hour burn-in to catch early failures.
装配完成后,每台设备都会进行 48 小时的老化测试,以便发现早期故障。

词源 Etymology

来自动词短语 burn in(“烧入、烙入”)。在显示技术里比喻图像“像被烧进屏幕一样”留下痕迹;在工程制造里则指让设备长时间运行,使潜在问题在早期“暴露出来”(也常与可靠性测试相关)。

相关词 Related Words

文学与作品 Literary Works

该词更常见于工程技术类著作、显示技术资料与可靠性工程文献中,例如讨论显示器残影或电子产品出厂测试的章节/条目里常会出现:

  • The Art of Electronics(电子电路与工程实践类著作)
  • Practical Electronics for Inventors(电子实践与制作类著作)
  • IEEE 可靠性工程相关论文与手册(关于 burn-in test / reliability testing)
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