Results 31 to 40 of about 6,364,251 (137)

Microcosmic mechanism and correction of moisture effect on furfural diffusion and equilibrium in oil‐paper insulation

open access: yesHigh Voltage, 2023
Furfural content in oil is considered as an effective parameter to evaluate the ageing state of oil‐immersed transformers. In previous thermal ageing experiments at 130°C, we found that moisture increment in oil‐paper system makes more furfural ...
Dawei Feng   +4 more
doaj   +1 more source

Colour changes and equilibrium moisture content on thermomechanical densified wood

open access: yesAnais da Academia Brasileira de Ciências, 2021
Color change associated with significative positive improve in physical properties is a challenge in wood research. This study investigated the changes in the color of the Gmelina arborea wood which underwent a thermomechanical densification process. The
DOUGLAS E. CARVALHO   +3 more
doaj   +1 more source

Measurement of Pore Distribution by Utilizing Equilibrium Moisture Content Curve

open access: yesKONA Powder and Particle Journal, 2014
As one of the methods of measuring the pore distributions, the equilibrium moisture content curve of porous powder was investigated owing to the facility in the measurement.
Chikao Arai   +2 more
doaj   +1 more source

Desorption isotherms of flaxseeds (Linum usitatissimum L.) and thermodynamic parameters of the process

open access: yesRevista Ciência Agronômica, 2020
Sorption isotherms of flaxseeds were determined by static gravimetric method at temperatures 40, 60, and 80 ºC, over a relative moisture range of 10-95%. Six mathematical models were applied to analyze the experimental data. The modified GAB model showed
Maria da Conceição da Costa Valente   +4 more
doaj   +1 more source

On-line moisture measurement of rocks, using microwave techniques [PDF]

open access: yes, 1989
Includes bibliographical references.On-line measurement of the moisture content of process streams in a mineral processing plant is vital for their efficient operation.
Celliers, Scarre
core   +1 more source

THE EQUILIBRIUM MOISTURE CONTENT OF PRODUCTS OF PROCESSING ALFALFA [PDF]

open access: yesVibrations in engineering and technology, 2020
One of the reasons braking the development of animal husbandry in Ukraine is the poor state of feed production. In most farms feed production remains marginally profitable, the protein content in the feed is significantly less than 110 g per 1 fodder units, as required by agrozootechnical.
Igor Tverdokhlib, Anatoly Spirin
openaire   +1 more source

INFLUENCE OF ELECTROMAGNETIC FIELD OF EXTREMELY LOW FREQUENCIES ON HYGROSCOPIC PROPERTIES OF WHEAT GRAIN MASS

open access: yesZernovì Produkti ì Kombìkorma, 2021
The research results of the influence of electromagnetic field (EMF) of extremely low frequencies (ELF) on hygroscopic properties of Shestopalivka wheat variety of 2019 harvest have been given.
G. Stankevych, Yu. Kovra, A. Kats
doaj   +1 more source

Thermal expansion of wood at different equilibrium moisture contents [PDF]

open access: yesJournal of Wood Science, 2019
The measurement of wood thermal expansion at fixed values of moisture content (MC) between the dry state and the cell wall saturation point is a very difficult task, as MC varies with temperature. Being hygroscopic deformations much larger than thermal ones, in order to evaluate the latter, when changing temperature also relative humidity should be ...
Goli G.   +4 more
openaire   +2 more sources

Equilibrium Moisture Properties of Corn Cobs [PDF]

open access: yes, 1985
Equilibrium moisture content-equilibrium relative humidity data for broken corn cobs have been determined for both desorption and adsorption conditions for three temperature levels and five moisture levels.
White, G. M.   +3 more
core   +1 more source

Equilibrium moisture content of wood at different temperature/moisture conditions in the cladding of wooden constructions and in the relation to their reliability and service life

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2010
One of the natural properties of wood and wood-based materials is their soaking capacity (hy­gro­sco­pi­ci­ty). The moisture content of wood and building constructions of wood and wood based materials significantly influences the service life and ...
Zdeňka Havířová, Pavel Kubů
doaj   +1 more source

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