CN101354294A - Cylinder-shaped air medium high temperature constant temperature bath - Google Patents
Cylinder-shaped air medium high temperature constant temperature bath Download PDFInfo
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- CN101354294A CN101354294A CNA2008100702583A CN200810070258A CN101354294A CN 101354294 A CN101354294 A CN 101354294A CN A2008100702583 A CNA2008100702583 A CN A2008100702583A CN 200810070258 A CN200810070258 A CN 200810070258A CN 101354294 A CN101354294 A CN 101354294A
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- 238000009413 insulation Methods 0.000 claims abstract description 27
- 238000005119 centrifugation Methods 0.000 claims description 19
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 7
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000002609 medium Substances 0.000 description 47
- 239000007788 liquid Substances 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 240000008415 Lactuca sativa Species 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000012045 salad Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a cylindrical air medium high-temperature thermostatic bath which comprises a shell, an insulating layer, an inner tank, an insulation cover plate, a temperature sensor, a heater, a motor and a temperature controller; the key points of the thermostatic bath lie in that: the internally lower part of the shell is provided with the motor and the temperature sensor; the upper middle part of the shell is provided with the inner tank; an output shaft of the motor runs through the insulating layer and the bottom of the inner tank, and is fixedly connected with a centrifugal fan blade at the bottom of the inner tank; the middle of the inner tank is fixedly provided with a porous uniform-temperature cylinder; a cylindrical air deflector and the heater are arranged between the inner tank and the porous uniform-temperature cylinder; the working medium of the inner tank is an air medium; the temperature sensor is arranged between the porous uniform-temperature cylinder and the cylindrical air deflector; the insulation cover plate covers an upper opening of the inner tank and is provided with small through holes used for inserting a standard thermometer and a thermometer to be detected. The bath successfully realizes the high-temperature thermostatic bath taking the air medium as the working medium and has the advantages of safety, environmental protection, multiple purposes, being economical and wide working temperature range.
Description
Technical field
The present invention relates to air dielectric high temperature constant temperature device, particularly do not have the air medium high temperature constant temperature bath of refrigerating plant, more specifically relate to a kind of cylinder-shaped air medium high temperature constant temperature bath.
Background technology
At present, calibrating or comparison in order to carry out thermometer or temperature sensor need calibration cell, and in the prior art, calibration cell are mainly Liquid Medium Constant Temperature Oven, and Liquid Medium Constant Temperature Oven need be with different liquid mediums and different calibration cells in different temperature ranges.Below 0 ℃ the time, liquid medium is the alcohol medium, needs with corresponding alcohol medium low temperature thermostat bath as, the temperature that requires when the calibrating of carrying out thermometer or temperature sensor or comparison; The temperature that requires when the calibrating of carrying out thermometer or temperature sensor or comparison is more than 0 ℃-100 ℃ the time, and liquid medium is an aqueous medium, needs with corresponding aqueous medium calibration cell; The temperature that requires when the calibrating of carrying out thermometer or temperature sensor or comparison is during at 100 ℃-200 ℃, and liquid medium can adopt salad wet goods oil medium, with the oily medium high temperature constant temperature of corresponding salad wet goods groove; The temperature that requires when the calibrating of carrying out thermometer or temperature sensor or comparison is more than 300 ℃ the time, and liquid medium can adopt oily media such as silicone oil, available corresponding high temperature constant temperature groove.Though Liquid Medium Constant Temperature Oven has the calibrating or the comparison of the thermometer or the temperature sensor of degree of precision, but Liquid Medium Constant Temperature Oven is also deposited some shortcomings: the one, at the constant temperature zone of difference requirement, need different liquid medium and different calibration cells, the use of its liquid medium and calibration cell all is subjected to limitation, and causing needs multiple liquid medium and multiple calibration cell when examining and determine or comparing with a kind of thermometer or temperature sensor; The 2nd, the high temperature constant temperature groove of oily medium in use, oily medium is under the condition of high temperature, the volatile matter of oily medium influences environment, influences people's health, has defective aspect environmental protection; The 3rd, oily medium under the condition of high temperature, the alcohol medium under the higher temperatures state, also easily catch fire, explode, have defective at secure context.Existing high temperature constant temperature groove mainly is made up of shell, heat-insulation layer, inner bag, insulation cover plate, temperature sensor, well heater, temperature controller.The calibrating of its thermometer or temperature sensor or the technical requirement of comparison are pressed JJF1030-1998 " calibration cell technical feature test specification " and are carried out.For this reason, in order to overcome the deficiency of existing Liquid Medium Constant Temperature Oven, remain to be explored new high temperature constant temperature groove.
Summary of the invention
Purpose of the present invention:,, and provide a kind of cylinder-shaped air medium high temperature constant temperature bath with safety, environmental protection and the many usefulness of a groove that satisfy the high temperature constant temperature groove for solving the deficiency that exists in the existing Liquid Medium Constant Temperature Oven technology.
Technical scheme of the present invention is achieved in that a kind of cylinder-shaped air medium high temperature constant temperature bath, comprise shell, heat-insulation layer, inner bag, insulation cover plate, temperature sensor, well heater, motor, temperature controller, its key is: bottom in the enclosure is provided with motor and temperature controller, middle and upper part in the enclosure is provided with inner bag, fixedlys connected with the centrifugation blade at the place, bottom that is located at inner bag in the bottom that the output shaft of motor passes heat-insulation layer and inner bag; Be provided with porous samming tube in the inner bag center fixed, between inner bag and porous samming tube, be provided with cylindrical shape wind deflector and well heater, the actuating medium of inner bag is an air dielectric, temperature sensor is located between porous samming tube and the cylindrical shape wind deflector, the insulation cover plate covers the place suitable for reading at inner bag, the insulation cover plate is provided with little perforation, and little perforation is used for plugging in standard thermometer and tested thermometer.
Described inner bag is a drum shape; Described insulation cover plate is cylindrical; Described well heater is the board-like well heater of cylindrical shape; Described porous samming tube is a cylindrical shape, and the barrel 20-50 millimeter suitable for reading section of porous samming tube does not have air vent, evenly is densely covered with air vent on the barrel beyond the barrel 20-50 millimeter suitable for reading section of porous samming tube, is connected with screen cloth at the end opening of porous samming tube; The upper wall of the suitable for reading and inner bag of described cylindrical shape wind deflector is provided with the gap, and the end opening of cylindrical shape wind deflector is provided with an annular air guide ring, is provided with the gap between the end opening of annular air guide ring and porous samming tube; Under the stirring of centrifugation blade, between inner bag and cylindrical shape wind deflector, form upwards air dielectric eddy current cylindraceous, form columned downward air dielectric eddy current in cylindrical shape wind deflector and porous samming tube, the stirring of centrifugation blade forms upwards air dielectric eddy current cylindraceous and columned downward air dielectric eddy current and circulates.
At described porous samming tube place, from inside to outside, its structure is followed successively by, porous samming tube, temperature sensor, cylindrical shape wind deflector, well heater, inner bag, heat-insulation layer, shell, described porous samming tube is made by copper or stainless steel material, the diameter of the air vent that evenly gathers on the barrel of porous samming tube is the 5-15 millimeter, the total area of air vent be no less than porous samming tube barrel surface area 1/3rd.
Described inner bag, well heater, cylindrical shape wind deflector, porous samming tube, centrifugation blade vertically or be horizontally disposed with, and the axial line of inner bag, well heater, cylindrical shape wind deflector, porous samming tube, centrifugation blade is on the same line.
Described standard temperature is counted glass-stem thermometer, thermocouple thermometer, the platinum resistance thermometer of higher level, and described tested temperature is counted glass-stem thermometer, thermocouple thermometer, the platinum resistance thermometer of the correspondence of lower grade.Tested thermometer also can be the thermometer of other type.
Cylinder-shaped air medium high temperature constant temperature bath of the present invention is mainly used in calibrating or the comparison work of carrying out thermometer or temperature sensor, and standard thermometer and tested thermometer calibrating or comparison work should be undertaken by the relevant technologies requirement.
Cylinder-shaped air medium high temperature constant temperature bath of the present invention, its operating temperature range generally add 20 ℃-300 ℃ in room temperature, and maximum temperature can arrive 400 ℃.Temperature sensor and temperature controller are complementary, temperature sensor is installed in the appropriate position between cylindrical shape wind deflector and the porous samming tube, temperature sensor is connected with temperature controller, the driven by motor centrifugation blade stirs air dielectric formation is circulated, under the effect of cylindrical shape wind deflector, the well-beaten air dielectric of process centrifugation blade is along flowing on the lateral of cylindrical shape wind deflector, upwards the flow air medium is constantly heated by the board-like well heater of cylindrical shape, going up the air dielectric that flows flows downward in the turning of the top of cylindrical shape wind deflector, when flowing downward, the part air dielectric constantly passes through the air vent of the barrel of porous samming tube, in porous samming tube, flow from top to bottom, screen cloth from porous samming tube bottom flows back to centrifugation blade at last, the part air dielectric flows between the outer wall of cylindrical shape wind deflector and porous samming tube from top to bottom, flow back to centrifugation blade from the gap between the end opening of the annular air guide ring of the end opening of cylindrical shape wind deflector and porous samming tube at last, the air dielectric that circulates of Xing Chenging thus, make to reach good horizontal temperature uniformity technical indicator in the porous samming tube, must examine and determine or compare thermometer in the porous samming tube or temperature sensor.When cylinder-shaped air medium high temperature constant temperature bath of the present invention uses, its standard thermometer or temperature sensor and tested thermometer or temperature sensor are put into porous samming tube from the little perforation of insulation cover plate, the design temperature controller, starter motor and well heater, make the air dielectric of inner bag reach the temperature value of setting, by the value of observation caliber thermometer and tested thermometer, reach the purpose of calibrating and comparison.
Beneficial effect of the present invention: cylinder-shaped air medium high temperature constant temperature bath of the present invention, solved the deficiency that exists in the existing Liquid Medium Constant Temperature Oven technology, realized that successfully air dielectric is the high temperature constant temperature groove of actuating medium, had that safety, environmental protection, a groove are used, economy, the wide advantage of operating temperature range more.With porous samming tube is the high temperature constant temperature groove structure of characteristic, makes cylinder-shaped air medium high temperature constant temperature bath reach very little temperature fluctuation and horizontal temperature uniformity, for good condition has been created in calibrating or the comparison of carrying out thermometer or temperature sensor.Cylinder-shaped air medium high temperature constant temperature bath of the present invention, can satisfy calibrating, the comparison requirement of many thermometers, temperature sensor, avoid the conversion of water, oily medium again, avoid the pollution of using oily medium to bring, avoid the security incident hidden danger of using oily medium, alcohol medium under the higher temperatures state, easily to catch fire, explode.Cylinder-shaped air medium high temperature constant temperature bath of the present invention has promotional value.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
Embodiment
The invention will be further described below by embodiment.
As shown in drawings, a kind of cylinder-shaped air medium high temperature constant temperature bath, comprise shell 1, heat-insulation layer 2, inner bag 3, insulation cover plate 5, temperature sensor 7, well heater 9, motor 11, temperature controller 12, bottom in shell 1 is provided with motor 11 and temperature controller 12, middle and upper part in shell 1 is provided with inner bag 3, fixedlys connected with the centrifugation blade 10 at the place, bottom that is located at inner bag 3 in the bottom that the output shaft of motor 11 passes heat-insulation layer 2 and inner bag 3; Be provided with porous samming tube 6 in inner bag 3 center fixed, between inner bag 3 and porous samming tube 6, be provided with cylindrical shape wind deflector 8 and well heater 9, the actuating medium of inner bag 3 is an air dielectric, temperature sensor 7 is located between porous samming tube 6 and the cylindrical shape wind deflector 8, insulation cover plate 5 covers the place suitable for reading at inner bag 3, insulation cover plate 5 is provided with little perforation 16, and little perforation 16 is used for plugging in standard thermometer 13 and tested thermometer 14.Described inner bag 3 is a drum shape; Described insulation cover plate 5 is cylindrical; Described well heater 9 is the board-like well heater of cylindrical shape; Described porous samming tube 6 is a cylindrical shape, and the barrel 20-50 millimeter suitable for reading section of porous samming tube 6 does not have air vent, evenly is densely covered with air vent on the barrel beyond the barrel 20-50 millimeter suitable for reading section of porous samming tube 6, is connected with screen cloth at the end opening of porous samming tube 6; The upper wall of the suitable for reading and inner bag 3 of described cylindrical shape wind deflector 8 is provided with the gap, and the end opening of cylindrical shape wind deflector 8 is provided with an annular air guide ring 15, is provided with the gap between the end opening of annular air guide ring 15 and porous samming tube 6; Under the stirring of centrifugation blade 10, between inner bag 3 and cylindrical shape wind deflector 8, form upwards air dielectric eddy current cylindraceous, form columned downward air dielectric eddy current in cylindrical shape wind deflector 8 and porous samming tube 6, the stirring of centrifugation blade 10 forms upwards air dielectric eddy current cylindraceous and columned downward air dielectric eddy current and circulates.At described porous samming tube 6 places, from inside to outside, its structure is followed successively by, porous samming tube 6, temperature sensor 7, cylindrical shape wind deflector 8, well heater 9, inner bag 3, heat-insulation layer 2, shell 1, described porous samming tube 6 is made by copper or stainless steel material, the diameter of the air vent that evenly gathers on the barrel of porous samming tube 6 is the 5-15 millimeter, the total area of air vent be no less than porous samming tube 6 barrel surface area 1/3rd.Described inner bag 3, well heater 9, cylindrical shape wind deflector 8, porous samming tube 6, centrifugation blade 10 vertically or be horizontally disposed with, and the axial line of inner bag 3, well heater 9, cylindrical shape wind deflector 8, porous samming tube 6, centrifugation blade 10 is on the same line.Glass-stem thermometer, thermocouple thermometer, platinum resistance thermometer that described standard thermometer 13 is a higher level, described tested thermometer 14 are glass-stem thermometer, thermocouple thermometer, the platinum resistance thermometer of the correspondence of higher level.
Cylinder-shaped air medium high temperature constant temperature bath of the present invention can vertically be installed, and as shown in drawings, also can horizontally install, and is about to direction shown in the drawings and revolves installation after turning 90 degrees.
When the calibrating of carrying out thermometer or temperature sensor or comparison work, the calibrating or the comparison work of standard thermometer 13 and tested thermometer 14 should be undertaken by the relevant technologies requirement, the grade of general standard thermometer 13 is higher than 14 1 grades of tested thermometer, and its standard thermometer 13 and tested thermometer 14 insert in the porous samming tube 6 from the little perforation (16) of insulation cover plate 5.Be provided with heat shield 4 on the top of shell 1.Also be provided with on the heat shield 4 and the corresponding aperture of little perforation (16).
The cylinder-shaped air medium high temperature constant temperature bath of present embodiment, in May, 2008, carry out the sample inspection in Chongqing Sida Test Equipment Co., Ltd., the method of inspection is pressed JJF1030-1998 " calibration cell technical feature test specification " and is carried out, detecting instrument is accurate mercury, test basis is a KC310 air medium high temperature constant temperature bath technical protocol, and check conclusion is qualified.Concrete Interventions Requested and conclusion such as following table:
Show that after tested the fluctuation degree of temperature is: ± 0.05 ℃; Horizontal temperature uniformity is: 100 ℃ of time ± 0.04 ℃, 250 ℃ of time ± 0.13 ℃, 300 ℃ of time ± 0.26 ℃.
Claims (5)
1, a kind of cylinder-shaped air medium high temperature constant temperature bath, comprise shell (1), heat-insulation layer (2), inner bag (3), insulation cover plate (5), temperature sensor (7), well heater (9), motor (11), temperature controller (12), it is characterized in that: the bottom in shell (1) is provided with motor (11) and temperature controller (12), middle and upper part in shell (1) is provided with inner bag (3), fixedlys connected with the centrifugation blade (10) at the place, bottom that is located at inner bag (3) in the bottom that the output shaft of motor (11) passes heat-insulation layer (2) and inner bag (3); Be provided with porous samming tube (6) in inner bag (3) center fixed, between inner bag (3) and porous samming tube (6), be provided with cylindrical shape wind deflector (8) and well heater (9), the actuating medium of inner bag (3) is an air dielectric, temperature sensor (7) is located between porous samming tube (6) and the cylindrical shape wind deflector (8), insulation cover plate (5) covers the place suitable for reading at inner bag (3), insulation cover plate (5) is provided with little perforation (16), and little perforation (16) is used for plugging in standard thermometer (13) and tested thermometer (14).
2, by the described cylinder-shaped air medium high temperature constant temperature bath of claim 1, it is characterized in that: described inner bag (3) is drum shape; Described insulation cover plate (5) is cylindrical; Described well heater (9) is the board-like well heater of cylindrical shape; Described porous samming tube (6) is a cylindrical shape, the barrel 20-50 millimeter suitable for reading section of porous samming tube (6) does not have air vent, evenly be densely covered with air vent on the barrel beyond the barrel 20-50 millimeter suitable for reading section of porous samming tube (6), be connected with screen cloth at the end opening of porous samming tube (6); The upper wall of the suitable for reading and inner bag (3) of described cylindrical shape wind deflector (8) is provided with the gap, and the end opening of cylindrical shape wind deflector (8) is provided with an annular air guide ring (15), is provided with the gap between the end opening of annular air guide ring (15) and porous samming tube (6); Under the stirring of centrifugation blade (10), between inner bag (3) and cylindrical shape wind deflector (8), form upwards air dielectric eddy current cylindraceous, form columned downward air dielectric eddy current in cylindrical shape wind deflector (8) and porous samming tube (6), the stirring of centrifugation blade (10) forms upwards air dielectric eddy current cylindraceous and columned downward air dielectric eddy current and circulates.
3, by claim 1 or 2 described cylinder-shaped air medium high temperature constant temperature baths, it is characterized in that: locate at described porous samming tube (6), from inside to outside, its structure is followed successively by, porous samming tube (6), temperature sensor (7), cylindrical shape wind deflector (8), well heater (9), inner bag (3), heat-insulation layer (2), shell (1), described porous samming tube (6) is made by copper or stainless steel material, the diameter of the air vent that evenly gathers on the barrel of porous samming tube (6) is the 5-15 millimeter, the total area of air vent be no less than porous samming tube (6) barrel surface area 1/3rd.
4, by the described cylinder-shaped air medium high temperature constant temperature bath of claim 3, it is characterized in that: described inner bag (3), well heater (9), cylindrical shape wind deflector (8), porous samming tube (6), centrifugation blade (10) vertically or be horizontally disposed with, and the axial line of inner bag (3), well heater (9), cylindrical shape wind deflector (8), porous samming tube (6), centrifugation blade (10) is on the same line.
5, by the described cylinder-shaped air medium high temperature constant temperature bath of claim 1, it is characterized in that: described standard thermometer (13) is the glass-stem thermometer of higher level, thermocouple thermometer, platinum resistance thermometer, and described tested thermometer (14) is glass-stem thermometer, thermocouple thermometer, the platinum resistance thermometer of the correspondence of lower grade.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100702583A CN101354294B (en) | 2008-09-08 | 2008-09-08 | Cylinder-shaped air medium high temperature constant temperature bath |
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| CN2008100702583A CN101354294B (en) | 2008-09-08 | 2008-09-08 | Cylinder-shaped air medium high temperature constant temperature bath |
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| CN101354294A true CN101354294A (en) | 2009-01-28 |
| CN101354294B CN101354294B (en) | 2010-10-20 |
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| CN102175348A (en) * | 2011-02-22 | 2011-09-07 | 广州赛宝计量检测中心服务有限公司 | Calibrating device and calibrating method thereof capable of providing air medium temperature source |
| CN102350385A (en) * | 2011-06-30 | 2012-02-15 | 西安交通大学 | High temperature thermostatic bath of high capacity and high precision |
| CN102854872A (en) * | 2010-11-14 | 2013-01-02 | 甘肃电力科学研究院 | Heat-pipe thermostatic bath for transformer temperature controller calibration |
| CN103728982A (en) * | 2013-12-20 | 2014-04-16 | 广州广电计量检测股份有限公司 | Temperature measurement control device of thermostatic bath |
| CN104614097A (en) * | 2015-01-19 | 2015-05-13 | 安徽瑞鑫自动化仪表有限公司 | Detection system for temperature sensor |
| CN104634480A (en) * | 2015-01-19 | 2015-05-20 | 安徽瑞鑫自动化仪表有限公司 | Constant-temperature detection device for temperature sensor |
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| CN106017739A (en) * | 2016-07-28 | 2016-10-12 | 无锡信大气象传感网科技有限公司 | Temperature sensor calibration device |
| CN106225954A (en) * | 2016-07-28 | 2016-12-14 | 无锡信大气象传感网科技有限公司 | There is the calibrating device for temperature sensor of electromagnetic induction roller heating |
| CN106248253A (en) * | 2016-07-28 | 2016-12-21 | 无锡信大气象传感网科技有限公司 | The temperature sensor calibrator (-ter) unit of uniform temperature fields |
| CN109238515A (en) * | 2018-10-11 | 2019-01-18 | 安徽天康(集团)股份有限公司 | The geo-thermal response test thermostat of temperature sensor, geo-thermal response test system |
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- 2008-09-08 CN CN2008100702583A patent/CN101354294B/en not_active Expired - Fee Related
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| CN102854872A (en) * | 2010-11-14 | 2013-01-02 | 甘肃电力科学研究院 | Heat-pipe thermostatic bath for transformer temperature controller calibration |
| CN102175348B (en) * | 2011-02-22 | 2012-10-17 | 广州赛宝计量检测中心服务有限公司 | Calibrating device and calibrating method thereof capable of providing air medium temperature source |
| CN102175348A (en) * | 2011-02-22 | 2011-09-07 | 广州赛宝计量检测中心服务有限公司 | Calibrating device and calibrating method thereof capable of providing air medium temperature source |
| CN102350385A (en) * | 2011-06-30 | 2012-02-15 | 西安交通大学 | High temperature thermostatic bath of high capacity and high precision |
| CN103728982B (en) * | 2013-12-20 | 2017-01-11 | 广州广电计量检测股份有限公司 | Temperature measurement control device of thermostatic bath |
| CN103728982A (en) * | 2013-12-20 | 2014-04-16 | 广州广电计量检测股份有限公司 | Temperature measurement control device of thermostatic bath |
| WO2015188436A1 (en) * | 2014-06-10 | 2015-12-17 | 苏州大学张家港工业技术研究院 | Model for determining diffusion of dye in colorant |
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| CN104634480A (en) * | 2015-01-19 | 2015-05-20 | 安徽瑞鑫自动化仪表有限公司 | Constant-temperature detection device for temperature sensor |
| CN104634480B (en) * | 2015-01-19 | 2018-05-04 | 安徽瑞鑫自动化仪表有限公司 | A kind of Thermostatic detection device for temperature sensor |
| CN104614097B (en) * | 2015-01-19 | 2017-10-13 | 安徽瑞鑫自动化仪表有限公司 | A kind of detecting system for temperature sensor |
| CN106225954A (en) * | 2016-07-28 | 2016-12-14 | 无锡信大气象传感网科技有限公司 | There is the calibrating device for temperature sensor of electromagnetic induction roller heating |
| CN106248253A (en) * | 2016-07-28 | 2016-12-21 | 无锡信大气象传感网科技有限公司 | The temperature sensor calibrator (-ter) unit of uniform temperature fields |
| CN106017739A (en) * | 2016-07-28 | 2016-10-12 | 无锡信大气象传感网科技有限公司 | Temperature sensor calibration device |
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| CN110411610B (en) * | 2019-08-28 | 2024-03-19 | 广州计量检测技术研究院 | Thermometer metering device and use method thereof |
| CN116678521A (en) * | 2023-05-24 | 2023-09-01 | 苏州英瑞传感技术有限公司 | Severe thermal effect generating equipment for thermosensitive device |
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