METHOD OF MEASURING MOISTURE CONTENT OF WOOD USING NEAR INFRARED REFLECTANCE SPECTROSCOPY AND METHOD OF CARBONIZATION CONTROL USING THE NEAR INFRARED REFLECTANCE SPECTROSCOPY

摘要

How to measure the moisture content of the wood surface using near-infrared reflectance spectra of the timber tanhwado detection and fire prevention method is disclosed. How to measure the moisture content of the wood, providing a sample, wherein the step of setting the measuring temperature to measure the water content of the sample, setting a variation in the water content of the fiber saturation point and the more or less of the specimen, the specimen in the near infrared irradiating, and measuring the reflectance spectrum of near-infrared light from the specimen, the measured reflectance spectrum of mathematical pre-processing step and the mathematical pre-processing is configured to include a step of analyzing the complete regression data. Further, the timber of tanhwado control method using the near infrared in accordance with an embodiment of the present invention, comprising: providing a sample, wherein the step of setting the measuring temperature to measure the water content of the sample, the method comprising: heat-treating the specimen, the specimen and in the step of irradiating near-infrared rays on the specimen is configured, including the step of measuring the reflectance spectrum of near-infrared light according to the time interval. ;