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Поддержка Знание Ёмкостный & Resistive Touch Screen: What is The Difference Between Them?

Ёмкостный & Resistive Touch Screen: What is The Difference Between Them?

Март 30, 2023     Знание

As the demand for touch devices continues to rise, a multitude of touchscreen sensor solutions have emerged. Nevertheless, two of the most traditional and widely adopted technologies, resistive and capacitive touchscreens, still maintain their dominance in the market.
Here are a few key points highlighting the primary distinctions between Resistive and Capacitive touchscreen sensors.

Touch Sensing Method:
Capacitive touch screens operate by detecting your body's electrical charge. A touch on the screen triggers the interaction of your body's capacitance with the screen's electric field, resulting in touch registration.
Resistive touch screens are comprised of multiple layers separated by gaps. When pressure is applied to the screen, the top and bottom layers make contact, establishing an electrical connection that registers the touch.

Multi-touch Support:
Capacitive screens stand out in multi-touch functionality and are perfect for smartphones, Таблетки, and select industrial applications, as they support multi-touch of up to 10 simultaneous touch points or more.
Resistive screens are typically tailored for single-touch interactions, making them suitable for applications that don't necessitate multi-touch gestures.

Input Sensitivity:
Some capacitive screens are designed to be sensitive to the touch of a finger or stylus but may not respond to non-conductive objects like gloves.
Resistive screens can be sensitive to a wide range of inputs, including fingers, styluses, gloves, and non-conductive objects. Следовательно, it is more suitable for use in some specific application environments, such as industrial workshops, hospitals, и так далее.

Surface Material:
Capacitive touchscreens typically feature a sleek, transparent surface crafted from materials like glass or acrylic. Glass, in particular, is a preferred choice due to its remarkable durability, resistance to scratches, and exceptional transparency. This quality enables superior light transmission and makes it a common selection for premium devices such as smartphones and tablets.
Resistive touch panels, on the other hand, are composed of multiple layers, including a flexible top layer often made of materials like polyester or similar flexible substances. This top layer is frequently shielded by a clear, protective surface, which can be either glass or hard plastic. The key distinction lies in the flexibility of the top layer in resistive touch panels, allowing for touch input based on pressure. Unlike capacitive touchscreens, they are not confined to glass surfaces.

Roaweo touch screen monitors use capacitive 10-point touch technology and are currently used by customers in retail point-of-sale systems, digital signage, образование, medical and other fields. If you are interested in any of these models, please feel free to contact our sales team for more details.

 


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