会社のニュース Building All-Weather Touchscreens: How the SFTO430HD-7338A-CT Solves Wet & Glove Challenges

Touchscreens failing in rain, with gloves, or in humid conditions cost industries millions in downtime. The SFTO430HD-7338A-CT from Saef Technology Limited integrates capacitive touch (CTP) with industrial-grade hardening—making it a game-changer for European and American outdoor/ harsh-environment applications. Here’s how its touch technology redefines reliability.

1. G+G Structure: The Shield Against Environmental Chaos

This module uses a Glass-on-Glass (G+G) touch structure:

• 6H Hardened Cover Lens: Resists scratches from abrasive tools or debris in construction/mining.

• IP65-equivalent sealing (via frame bonding): Repels moisture, dust, and chemical splashes.

• 85%+ Light Transmission: Maintains optical clarity despite protective layers.

2. Flawless Touch in Gloves, Rain, or Condensation

Powered by the FT5446 touch controller, the CTP supports:

• 10-mm Glove Detection: Critical for cold-storage logistics (e.g., Nordic warehouses) or PPE-heavy factories.

• Wet-Finger Tracking: Ignores rain droplets on marine displays or outdoor payment terminals.

• Palm Rejection: Prevents false triggers in crowded control panels.

3. ESD & Vibration Resistance for Longevity

Tested to ±8kV air discharge ESD and 10–55Hz vibration resistance, this module survives:

• Static buildup in dry North American winters

• Engine vibrations in agricultural/construction vehicles

• Impacts during shipping across continental supply chains

4. Real-World Use Cases Driving ROI

• European Public Transport: Ticket kiosks functioning in rain/snow (tested at -30°C).

• U.S. Oil & Gas: Glove-compatible HMIs on drilling rigs.

• Automotive Test Labs: Humidity-resistant diagnostic screens.

Design Insight: Use I²C interfaces (built into this module) to simplify integration with Raspberry Pi or industrial PLCs—reducing development time by 30%.