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New 335x250 335*250mm 5wire touch screen New 335x250 335*250mm 5wire touch screen

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New 335x250 335*250mm 5wire touch screen

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New 335x250 335*250mm 5wire touch screen
Price: $ 129
  • New 335x250 335*250mm 5wire touch screen

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1. General Information

  • Type: Given that it's a 5-wire touch screen, it is most likely a resistive touch screen. Resistive touch screens are known for their durability and are commonly used in industrial and commercial applications where single-touch operation is sufficient.

  • Aspect Ratio: The aspect ratio can be calculated as approximately 335:250 = 1.34, which is close to a 4:3 aspect ratio. This aspect ratio is suitable for applications where a more square-like display layout is preferred, such as in some kiosks or industrial control panels.

2. Electrical Characteristics

  • Operating Voltage: A typical operating voltage for a resistive 5-wire touch screen is around 5V DC. However, some models may support a voltage range of 4.5V to 5.5V to accommodate different power supply conditions.

  • Power Consumption: These touch screens generally have relatively low power consumption. For a screen of this size, it might consume in the range of 0.5 to 1.5 watts, depending on factors like the internal circuitry and any additional features such as built-in controllers.

3. Touch Performance

  • Resolution: A 5-wire resistive touch screen often has a high touch resolution, commonly reaching 4096 x 4096 points. This allows for precise detection of the touch position on the screen, enabling accurate user interactions with the interface.

  • Response Time: The response time is an important factor for user experience. A good quality 5-wire touch screen should have a response time of less than 20 milliseconds, ensuring that the user's touch is quickly registered and processed.

  • Durability: Resistive touch screens are designed to withstand a large number of touches. They can typically endure millions of touches over their lifespan, making them suitable for applications with frequent use, such as public information kiosks or industrial control stations.

4. Optical Properties

  • Light Transmittance: The light transmittance of a resistive touch screen is usually in the range of 75% to 85%. This allows enough light from the underlying display to pass through, enabling the user to view the screen clearly. However, compared to capacitive touch screens, resistive touch screens may have slightly lower light transmittance due to the additional layers in their construction.

  • Reflectance: To reduce glare and improve visibility, the touch screen surface may have a low reflectance value, typically less than 5%. This helps in making the screen more readable in different lighting conditions, including bright environments.

5. Physical Properties

  • Thickness: The thickness of the touch screen module, including the protective layers and internal circuitry, is usually in the range of 2 to 6 millimeters. Thinner designs are more suitable for applications where space is limited, while thicker ones may offer more durability.

  • Surface Hardness: The surface of the touch screen is likely to have a hardness rating of at least 3H on the Mohs scale. This helps in resisting scratches and abrasions during normal use, ensuring the longevity of the touch screen.

6. Environmental Specifications

  • Operating Temperature: A typical operating temperature range for a resistive touch screen is -20°C to 70°C. This allows the touch screen to function properly in a wide variety of indoor and some outdoor environments.

  • Storage Temperature: The storage temperature range is usually -30°C to 80°C, ensuring that the touch screen can be stored safely in different environmental conditions without damage.


New 335x250

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