Measurement of Water Content in Paper by Infrared Moisture Gauge
نویسندگان
چکیده
منابع مشابه
Moisture Content Measurement in Paper Pulp Using Fringing Field Dielectrometry
Currently used methods for estimation of moisture content in paper pulp are restricted to levels of moisture concentration under 90%. Some of the existing methods require less practical double-sided contact measurements. A few other methods make restrictive assumptions, such as the constituents of the pulp that determine its conductance. This paper presents a technique that uses fringing field ...
متن کاملMoisture Content Measurement of Broadleaf Litters Using Near-Infrared Spectroscopy Technique
Near-infrared spectroscopy (NIRS) was implemented to monitor the moisture content of broadleaf litters. Partial least-squares regression (PLSR) models, incorporating optimal wavelength selection techniques, have been proposed to better predict the litter moisture of forest floor. Three broadleaf litters were used to sample the reflection spectra corresponding the different degrees of litter moi...
متن کاملMoisture depth profiling in paper using near-infrared spectroscopy
A near-infrared spectroscopic method and measurement system for moisture depth profiling is presented in this thesis. The measurement system is based on a fibre-optic light source and probes, and a hyperspectral imaging spectrograph. The probes feature six different measurement geometries, including a specular reflection measurement, and diffuse reflection and transmission measurements, all of ...
متن کاملMulti-band Spectral Measurement For Moisture Content
Spectral analysis is widely used for moisture determination in food. However, some types of food being composed of a number of different chemical constituents pose problems for accurate measurement of moisture due to shifts of peak spectral response and changes in peak spectral responses in the absorption bands. We investigate specific changes in spectral response to point out the spectral band...
متن کاملDiagnosing water content in paper by terahertz radiation.
We explore the application of terahertz spectroscopic techniques for the remote determination of the water content of paper. The aim is the development of a rapid diagnostic imaging tool applicable in paper fabrication processes. THz radiation offers a high sensitivity for water, a good spatial resolution, and insensitivity to scattering at the paper surface. The advent of THz cameras makes fas...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEJ Transactions on Fundamentals and Materials
سال: 1972
ISSN: 0385-4205,1347-5533
DOI: 10.1541/ieejfms1972.92.269