| 摘要 |
A temperature measuring apparatus using dual temperature sensors is provided to measure accurate temperature by switching first and second temperature measuring parts based on temperature ranges, thereby increasing temperature control efficiency. A temperature measuring apparatus(100) using dual temperature sensors comprises first and second temperature measuring parts(40,50), a storage(20), and a controller(10). The first temperature measuring part, which has linear features in a low temperature range, measures/outputs the temperature. The second temperature measuring part, which has linear features in a high temperature range, measures/outputs the temperature. The storage stores a sensor switch temperature which classifies the low and high temperature ranges. The controller receives the temperature through the first temperature measuring part and provides the temperature to an application device when the temperature sensed from the first or second temperature measuring part is in the low temperature range. The controller receives the temperature through the second temperature measuring part, and provides the temperature to the application device when the measured temperature is in the high temperature range.
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