Technology Primer

Introduction

Winmate's carefully engineered TFT-LCD modules are specifically designed to deliver optimum performance over an unusually wide range of temperatures (panel operating temp. from -20 to +70 degrees C) to meet the demands of a diverse array of industrial applications including logistics, transportation, fleet management, heavy vehicle, utility and almost every other outdoor application.

With our heater electronic control mechanism with temperature sensors, the heater control board can control the heater on or off and then regulate the internal system temperature change.

(In generally test condition, real case should depend on your panel and mechanical selection). At the low temperature condition, the mechanism starts from pre-heating process and then the LCD panel turn on when its 4 degrees Celsius. When the internal temperature drop below 7 degrees, the heater will be turned on again to keep the system on and keep the temperature above 0 degree Celsius.

On the other side, at the high temperature condition, the mechanism maintains the power switch to protect from overheating. The power will turn off when over 65 degrees C, and will back to turn on status when the internal temperature drop back to 55 degrees. With advanced fan cooling system design, the turn-off temperature can also be applied on this mechanism. Combined with mechanical NMEA/IP degree front bezel and other technical module integration, the wide temperature range system technology shows excellent reliability in harsh environment application.