CRT, or Cathode Ray Tube, is a technology used in traditional display devices such as televisions and computer monitors. It works by emitting electron beams that illuminate phosphorescent screens to create images.

Product Data
The typical size of CRTs ranges from 14 inches to 40 inches diagonally. The resolution can vary, with common standards including 640x480 (VGA) and 1024x768 (XGA). The refresh rate generally ranges from 60Hz to 120Hz.

Reference Price
The average price of a CRT monitor is between 50 to 200 USD, depending on the size and condition. Used models may be available for lower prices.

Product Classification
CRT displays are classified into two main types: monochrome CRTs, which show images in a single color (usually green or amber), and color CRTs that display a full range of colors.

Product Features
Some notable features of CRTs include high color accuracy, good contrast ratios, and the ability to display deep blacks. They are also less susceptible to motion blur compared to some modern flat-panel displays.

Product Uses
CRTs can be used in various applications, including gaming, graphic design, and other fields where high color fidelity is essential. They are also popular among retro gaming enthusiasts due to their compatibility with older console systems.

Precautions
When handling CRTs, it is important to be cautious of their weight, as they are significantly heavier than modern LCDs. Additionally, CRTs contain high-voltage components that can be dangerous if mishandled. Proper disposal methods should be followed due to the presence of hazardous materials like lead in the glass. Tag: Previous_one：Craft Supplies
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