Industrial LCD Screen Selection Guide: Consumer Screen Dies in Field
Industrial LCD Screen Selection Guide: Consumer Screen Dies in Field
Phone screen and industrial screen are not same.
One works at home at 0-35°C, the other in cold storage at -30°C, inside vehicle at +80°C. Wrong screen = warranty return.Here are 6 critical criteria:
1. Size and Resolution1.4" - 2.4": Wearable, small devices3.5" - 5.5": Hand terminal, measurement device7.0" - 10.1": Industrial HMI, control panel
2. Brightness300 nits: Indoor500-700 nits: Semi-outdoor1000+ nits: Full outdoor, sunlight readable
3. Operating TemperatureConsumer: 0°C ~ +50°CIndustrial: -30°C ~ +80°C
4. InterfaceSPI / RGB / MIPI DSI / LVDS - Wrong interface = redraw the board.
5. TouchResistive: Works with gloves, king of industrial.Capacitive (PCAP): Like phone, multi-touch.
6. LifetimeLED backlight 50,000+ hours. 5+ years in 24/7 operation.Karina Formula:Outdoor + glove + -20°C = 1000 nits + Resistive + -30/+80°C IPSIndoor HMI + stylish interface = 500 nits + PCAP + MIPI 7.0" IPSConclusion
Do not use consumer screen in industrial project. Choose panel according to environment, brightness and temperature.
For industrial LCD screens: https://www.karinaelektronik.com/
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