MD3713F1 - Metoda de determinare a domeniului normalde variatie a echilibrului hidric - Google Patents

Metoda de determinare a domeniului normalde variatie a echilibrului hidric Download PDF

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Publication number
MD3713F1
MD3713F1 MDA20080135A MD20080135A MD3713F1 MD 3713 F1 MD3713 F1 MD 3713F1 MD A20080135 A MDA20080135 A MD A20080135A MD 20080135 A MD20080135 A MD 20080135A MD 3713 F1 MD3713 F1 MD 3713F1
Authority
MD
Moldova
Prior art keywords
determining
variation
normal range
water balance
constant mass
Prior art date
Application number
MDA20080135A
Other languages
English (en)
Other versions
MD3713G2 (ro
Inventor
Ion SANDU
Tudor Lupascu
Irina Crina Anca SANDU
Constantin Luca
Viorica Vasilache
Ioan Gabriel Sandu
Mikiko Hayashi
Andrei Victor SANDU
Mihail Ciobanu
Original Assignee
Institutul De Chimie Al Academiei De Stiinte A Moldovei
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul De Chimie Al Academiei De Stiinte A Moldovei filed Critical Institutul De Chimie Al Academiei De Stiinte A Moldovei
Priority to MDA20080135A priority Critical patent/MD3713G2/ro
Publication of MD3713F1 publication Critical patent/MD3713F1/ro
Publication of MD3713G2 publication Critical patent/MD3713G2/ro

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  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

Inventia se refera la o metoda de determinare a domeniului normal de variatie a echilibrului hidric al probelor de lemn, in baza careia se determinaun sir de caracteristici care sunt utilizate in autentificarea si studiile de compatibilitate a unor tratamente in operatiile de punere in opera a lemnului nou sau a unor lucrari de prezervare activasi restaurare a lemnului vechi. Metoda include prelevarea probelor de material, deshidratarea prealabila a acestora la o umiditate atmosferica de celmult 10% UR, pana la o masa constanta, hidratarea ulterioara a probelor la o umiditate atmosfericade cel putin 99%, pana la o masa constanta, cu cantarirea periodica, dupa care urmeaza deshidratarea la aceleasi conditii (UR<10%) pana la o masa constanta cu cantarire periodica, trasarea curbelor de hidratare si deshidratare, conform datelor obtinute la cantarire, determinarea domeniului normalde variatie a echilibrului hidric, care este cuprins intre curbele mentionate. Rezultatul consta indelimitarea riguroasa a domeniului normal de variatie a echilibrului hidric prin determinarea higroscopicitatii reversibile fiind utilizat un utilaj simplu, accesibil oricarui laborator, indiferent de dotare.
MDA20080135A 2008-05-19 2008-05-19 Metodă de determinare a domeniului normal de variaţie a echilibrului hidric MD3713G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20080135A MD3713G2 (ro) 2008-05-19 2008-05-19 Metodă de determinare a domeniului normal de variaţie a echilibrului hidric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20080135A MD3713G2 (ro) 2008-05-19 2008-05-19 Metodă de determinare a domeniului normal de variaţie a echilibrului hidric

Publications (2)

Publication Number Publication Date
MD3713F1 true MD3713F1 (ro) 2008-09-30
MD3713G2 MD3713G2 (ro) 2009-04-30

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ID=39812066

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20080135A MD3713G2 (ro) 2008-05-19 2008-05-19 Metodă de determinare a domeniului normal de variaţie a echilibrului hidric

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MD (1) MD3713G2 (ro)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1392708A (en) * 1971-07-31 1975-04-30 Wira & Mather Determination of moisture content in hygroscopic material
RU2037755C1 (ru) * 1993-05-13 1995-06-19 Льготчиков Александр Яковлевич Устройство для определения влажности пиломатериалов
DE9307860U1 (de) * 1993-05-25 1993-07-22 Heinz, Werner, 5000 Köln Gerät zum Messen von Materialfeuchten
NL194984C (nl) * 1994-10-24 2003-04-10 Isoplan B V Werkwijze en meetinrichting voor het bepalen van het vochtgehalte van bouwmateriaal.
DE19717711A1 (de) * 1997-04-18 1998-10-22 Umsicht Inst Fuer Umwelt Siche Meßzelle und Verfahren zur on-line-Feuchtemessung für Schüttgüter
DE19947969A1 (de) * 1999-10-05 2001-04-12 Gerd H Arnold Verfahren zum Messen von Feuchtigkeit, insbesondere absoluter Feuchtigkeit
RU2187098C2 (ru) * 2000-06-15 2002-08-10 Тамбовский государственный технический университет Способ для определения влажности капиллярно-пористых материалов
SE520165C2 (sv) * 2000-08-16 2003-06-03 Abb Ab Metod och anordning för mätning av fukthalt vid optimering av en torkningsprocess
FI20002280A7 (fi) * 2000-10-16 2002-04-17 Consolis Tech Oy Ab Menetelmä ja laitteisto granulaarisen materiaalin kosteuspitoisuuden ja työstettävyyden määrittämiseksi
AUPR611101A0 (en) * 2001-07-04 2001-07-26 Commonwealth Scientific And Industrial Research Organisation Apparatus and analysis method for determination of moisture in materials
US7100428B1 (en) * 2002-06-11 2006-09-05 Walter Dziki Method and device for determination of moisture content and solid state phase of solids using moisture sorption gravimetry and near infrared or raman spectroscopy
DE10305598A1 (de) * 2003-02-11 2004-08-19 Voith Paper Patent Gmbh Messverfahren und Messeinrichtung zur Bestimmung des Feuchtigkeitsgehaltes einer Materialbahn
CH696676A5 (de) * 2005-06-10 2007-09-14 Radtke Cpm Chemisch Physikalis Vorrichtung zur Bestimmung der korrespondierenden Luftfeuchtigkeit einer Materialprobe und zur Bestimmung des Feuchtigkeitsgehaltes dieser gleichen Materialprobe in einem geschlossenen Syste
LV13552B (en) * 2005-09-19 2007-06-20 Univ Rigas Tehniska Method for determination of moisture content
EP1850110A1 (de) * 2006-04-25 2007-10-31 Mettler-Toledo AG Messgerät zur gravimetrischen Feuchtigkeitsbestimmung
RU162993U1 (ru) * 2015-08-27 2016-07-10 Открытое акционерное общество "МЭЛ" Клапан

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Publication number Publication date
MD3713G2 (ro) 2009-04-30

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