| 摘要 |
PURPOSE:To obtain a temperature measuring method and its apparatus of an asphalt compound which is easy to maintain, by projecting a protective tube of a temperature detection element by piercing through a bottom plate part of an asphalt mixer and performing the temperature of the asphalt compound. CONSTITUTION:A thermocouple type temperature detector 20 having a protective tube is attached to a bottom plate part 11 of an asphalt mixer 10. The length (l) projected to the inside of the mixer 10 of the protective tube of said detector 20 is suitable to regulate to >=30mm. from the surface of a mixer liner 13, and the best result of temperature measurement is obtained in case when the length (l) is about 40mm.. |
