1. Four-wire resistive touch screen:
It is not afraid of dust, oil and photoelectric disturbance, and is afraid of scratches is its main defect. It is suitable for public places with fixed users, such as industrial control sites, offices, homes, etc.;
2. Five-wire resistive touch screen:
Excellent sensitivity and light transmittance, long service life, not afraid of dust, oil pollution and photoelectric disturbance, suitable for all kinds of public places, especially suitable for industrial control sites that require fine control;
3. Infrared-sensing touch screen:
Low resolution**, but not disturbed by current, voltage and static electricity, suitable for some harsh environmental conditions; It is suitable for all kinds of public places, offices and industrial control sites where the requirements are not very delicate without infrared rays and strong light disturbance;
4. Surface acoustic touch screen:
Pure glass material, good light transmittance, long service life, good scratch resistance, suitable for all kinds of public places. However, it is afraid of long-term dust accumulation and oil staining, so the requirements for the environment are high.
5. Capacitive sensing touch screen:
Because the capacitance changes with different temperature, humidity or grounding conditions, its stability is poor, and drift often occurs. It is afraid of electromagnetic field disturbance and drift, and is not easy to be used in industrial control places and local areas with disturbance. It can be used for public information queries that require less granularity; It needs to be calibrated and positioned frequently;
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