| 摘要 |
A digital temperature measuring method for a melted metal previously stores a lookup table in response to a detected temperature data of a microcomputer, and accurately displays a temperature of a high-temperature material by using the lookup table. The method does not perform a linearization about a signal detected by a heat conduction sensor, directly amplifies the signal, converts the amplified signal in the A/D converter, searches a temperature value corresponding to a converted signal in the lookup table, and displays a temperature.
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