Specifications:
| Touch Panel P/N |
EG-21.5-A-1609V1 |
| Screen Diagonal |
21.5/16:9 |
| Cover Outline Dimension |
516.64*308.11mm |
| Touch Panel View Area |
476.64*268.11mm |
| Touch Panel Active Area |
478.64*269.11mm |
| Touch Panel Thickness |
2.9mm |
| Cover surface hardness |
≥6H |
| Ink adhesion |
≥4B |
| Impact resistance |
≥IK07 |
| Support Touch Points |
10 points Typ. |
| Controller Interface |
USB Typ. |
| Controller Supply Voltage |
USB 5V Typ. |
| Touch Report Rate |
≥100Hz |
| Touch Response Time |
≤25ms |
| Touch Linearity |
±2mm |
| Transmittance |
＞85% |
| Pixels H×V |
1920(X3)*1080 |
| Pixel Pitch |
248.25*248.25 |
| Support Color |
16.7M |
| Contrast Ratio |
3000 Typ. |
| Display Surface Treatment |
Anti-Glare 3H |
1.Adopt oil and corrosion resistant sealant to strengthen edge sealing and prevent oil infiltration.
2.Oil-repellent hydrophobic coating on touch surface prevents oil adhesion and panel erosion.
3.Potting protection for circuit area isolates oil from circuits and electrodes.
4.Add oil baffle structure on casing to avoid direct liquid splashing contamination.
How to improve touch accuracy under high vibration conditions?1.Built-in shock-absorbing pads cushion vibration impact.
2.Reinforce cables and terminals to avoid loosening and disconnection.
3.Adopt reinforced screen structure to enhance overall vibration resistance and durability.
4.Optimize touch algorithm to filter invalid touch signals caused by vibration
How to realize touch operation with thick gloves？1.Upgrade high-penetration touch chip to support thick glove touch recognition
2.Adjust touch sensing threshold to boost sensitivity for thick medium contact
3.Optimize surface material to reduce pressing resistance and operational fatigue
4.Adopt dual-mode touch solution to meet light tap and press operation demands
FAQ1.Q: Why does oil contamination reduce touch accuracy?A: Oil easily penetrates internal structures and interferes with sensing signals.
2.Q: How to fix unresponsive touch under severe vibration?A: Adopt shockproof structure and filtering algorithm to eliminate invalid vibration signals.
3.Q: How to achieve touch control with thick gloves?A: Equip high-penetration touch chips and adjust sensing threshold.
4.Q: How to extend the service life of industrial touch screens?A: Strengthen oil-proof sealing and internal reinforcement against external damage.
5.Q: What are the advantages of dual-mode touch?A: Compatible with both light tap and heavy press for diverse working scenarios.
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