000 | 03465nla2a2200397 4500 | ||
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001 | 643163 | ||
005 | 20231030040529.0 | ||
035 | _a(RuTPU)RU\TPU\network\8151 | ||
035 | _aRU\TPU\network\8148 | ||
090 | _a643163 | ||
100 | _a20150901a2015 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aFX | ||
105 | _ay z 100zy | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aDetermination of necessary time of measurements of surface thermocouples depending on conditions of technological processes _fYu. K. Atroshenko, P. A. Strizhak, O. S. Yashutina |
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203 |
_aText _celectronic |
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300 | _aTitle screen | ||
320 | _a[References: 21 tit.] | ||
330 | _aResearches of nonstationary processes of heating up of sensitive elements of thermocouples by means of one-dimensional and two-dimensional mathematical models of heat transfer are conducted. By the created models are defined duration of heating up of the sensitive elements necessary for achievement of the temperature of the thermocouple within a permissible deviation from rated direct current characteristic for three types of thermocouples – K, L and S. Distinctions in the results received by means of one-dimensional and two-dimensional models of heat transfer are shown and justified. For surface thermo-electric transformers, temperature measurement conditions are simulated in case of different value of air gap between the heater and thermocouple surface. It is shown that the value of a gap has an essential impact on minimum necessary time of measurement. Change of duration of heating up of thermocouple from heatphysical characteristics of the typical materials which are used in the case of manufacture of sensing elements is probed. | ||
461 | 0 |
_0(RuTPU)RU\TPU\network\7958 _tEuropean Physical Journal Web of Conferences (EPJ Web of Conferences) |
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463 | 0 |
_0(RuTPU)RU\TPU\network\7960 _tVol. 82 : Thermophysical Basis of Energy Technologies _oProceedings of the Conference, October 15-17, 2014, Tomsk, Russia _fNational Research Tomsk Polytechnic University (TPU) ; eds. G. V. Kuznetsov [et al.] _v[01061, 7 р.] _d2015 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aизмерения | |
610 | 1 | _aтермопары | |
610 | 1 | _aтехнологические процессы | |
700 | 1 |
_aAtroshenko _bYu. K. _cspecialist in the field of power engineering _cAssistant of Tomsk Polytechnic University _f1989- _gYuliana Konstantinovna _2stltpush _3(RuTPU)RU\TPU\pers\32864 |
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701 | 1 |
_aStrizhak _bP. A. _cSpecialist in the field of heat power energy _cDoctor of Physical and Mathematical Sciences (DSc), Professor of Tomsk Polytechnic University (TPU) _f1985- _gPavel Alexandrovich _2stltpush _3(RuTPU)RU\TPU\pers\30871 |
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701 | 1 |
_aYashutina _bO. S. _cspecialist in the field of heat and power engineering _cResearch Engineer of Tomsk Polytechnic University _f1993- _gOlga Sergeevna _2stltpush _3(RuTPU)RU\TPU\pers\44658 |
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712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bЭнергетический институт (ЭНИН) _bКафедра автоматизации теплоэнергетических процессов (АТП) _h121 _2stltpush _3(RuTPU)RU\TPU\col\18678 |
801 | 2 |
_aRU _b63413507 _c20191002 _gRCR |
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856 | 4 | _uhttp://dx.doi.org/10.1051/epjconf/20158201061 | |
942 | _cCF |