CN104062030A - Device and method for measuring surface temperature of plate blank online - Google Patents
Device and method for measuring surface temperature of plate blank online Download PDFInfo
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- CN104062030A CN104062030A CN201410268116.3A CN201410268116A CN104062030A CN 104062030 A CN104062030 A CN 104062030A CN 201410268116 A CN201410268116 A CN 201410268116A CN 104062030 A CN104062030 A CN 104062030A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000523 sample Substances 0.000 claims abstract description 88
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000013307 optical fiber Substances 0.000 claims abstract description 12
- 229910052786 argon Inorganic materials 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000005259 measurement Methods 0.000 claims description 22
- 238000009529 body temperature measurement Methods 0.000 claims description 19
- 238000009826 distribution Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010926 purge Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 description 5
- 239000004484 Briquette Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
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Abstract
The invention relates to a device and method for measuring the surface temperature of plate blank online. The device comprises a temperature measuring probe, a temperature measuring optical fiber, a probe fixing frame, a connecting piece, a probe protection sleeve and a metal hose. The temperature measuring probe is arranged on the head of the temperature measuring optical fiber. The temperature measuring optical fiber is placed in the metal hose. The connecting piece is movably connected with the probe fixing frame. The probe protection sleeve is fixedly connected with the connecting piece. The method comprises the steps that the working position, to the plate blank, of the temperature measuring probe of the device is adjusted; temperature measuring is conducted on the plate blank through the temperature measuring probe; argon is blown into the probe protection sleeve through the metal hose; temperature data are processed through a data processing assembly. By means of the device and method, the surface temperature of different positions of the plate blank can be accurately measured, the temperature of a certain position of the plate blank can be measured continuously and the temperature data can be recorded and counted.
Description
Technical field
The present invention relates to metal casting technical field, particularly a kind of apparatus and method of on-line measurement steel slab surface temperature.
Background technology
For continuous casting process, casting blank surface temperature is to regulate cooling water inflow, control casting speed, determine an important parameter of the liquid phase degree of depth.Especially in two cold-zone spray chambers, accurately understand the surface temperature of strand for determining that casting speed, continuous casting output and the final metallicity of strand all mean a great.At present comparatively common solution is inferred actual temperature according to the empirical value of practice summary, but carries out and vary due to field condition and technique, and the conclusion that model draws is often not too identical with actual value, even differs greatly.Technique and quality control officer wish surface temperature that can direct-detection strand diverse location very much.
What at present the measurement of slab two cold-zone temperature is mainly adopted is the infrared thermometer of hand-held, but because hand-held temperature measurer position is fixing, can not homogeneous reflects certain any temperature variations.Simultaneously because two cold-zone environment are high temperature and how wet, thermometric personnel can not be for a long time under this environment on the one hand, casting billet surface has moisture film and the iron scale that chilled water forms on the other hand, strand has the vaporific steam forming after chilled water vaporization around, under environment like this, detect casting blank surface temperature difficulty very large, temperature measurement data is inaccurate.
Summary of the invention
For addressing the above problem, the invention provides a kind of surface temperature of energy Measurement accuracy slab diverse location, the apparatus and method of the on-line measurement steel slab surface temperature of the temperature of energy test constantly slab position record and statistics temperature data.
The device of a kind of on-line measurement steel slab surface temperature provided by the invention comprises:
Temperature measurement component, fixation kit;
Described temperature measurement component is placed in slab two cold-zone fan-shaped section by described fixation kit;
Described temperature measurement component comprises: temperature probe, temperature-measuring optical fiber and metal hose;
Described temperature probe is arranged on the head of temperature-measuring optical fiber; Described temperature-measuring optical fiber is placed in metal hose;
Described fixation kit comprises: probe fixing bracket, web member and probe protection sleeve;
Described web member is flexibly connected with probe fixing bracket; Described probe protection sleeve and web member are connected.
As preferably, described temperature probe is fixed in slab two cold-zone fan-shaped section; Described temperature probe is placed in described probe protection sleeve.
As preferably, described probe fixing bracket is offered chute; Described web member is placed in chute, described web member and probe fixing bracket composition sliding pair.
As preferably, data handling component;
Described data handling component comprises: data acquisition unit, data processor, two cold-zone first class control systems;
Data acquisition unit, obtains temperature signal for gathering described temperature probe;
Data processor, for the treatment of described temperature signal, changes into numerical information by described temperature signal, and described temperature digital information and setting value are judged, sends corresponding instruction to two cold-zone first class control systems according to result of determination;
Two cold-zone first class control systems, according to corresponding instruction control two cold-zone water distribution situations, and then change billet surface temperature;
Describedly comprise according to corresponding instruction control two cold-zone water distribution situations:
In the time that described temperature digital is greater than setting value, send instruction to two cold-zone first class control systems, increase the water supply of two cold-zones;
In the time that described temperature digital is less than setting value, send instruction to two cold-zone first class control systems, reduce the water supply of two cold-zones.
As preferably, described data handling component also comprises: statistic unit;
Described statistic unit is used for recording temperature data, statistics temperature trend.
The device of a kind of on-line measurement steel slab surface temperature provided by the invention is by arranging probe protection sleeve, web member and probe fixing bracket; temperature probe is fixed in the middle of slab two cold-zone fan-shaped section; ensure the fixing of temperature measurement location, made temperature measurement data can accurately reflect the actual temperature situation on slab a bit.
The method of a kind of on-line measurement steel slab surface temperature provided by the invention, it comprises:
Temperature probe is fixed in the middle of slab two cold-zone fan-shaped section;
By temperature probe, slab is carried out to thermometric; Described temperature probe can left and right slippage in the chute of probe fixing bracket by web member;
In probe protection sleeve, be blown into argon gas by metal hose, temperature probe carried out to cooling protection in order to purge temperature probe water vapor around simultaneously, improved temperature measurement accuracy;
Temperature that can real-time option board base surface by data handling component treatment temperature data.
As preferably, described temperature that can real-time option board base surface by data handling component treatment temperature data comprises:
Gather described temperature probe by data acquisition unit and obtain temperature signal;
By data processor, described temperature signal is changed into numerical information, be convenient to storage or transmit to other unit; Described temperature digital information and setting value are judged, sent corresponding instruction to two cold-zone first class control systems according to result of determination;
Two cold-zone first class control systems are according to corresponding instruction control two cold-zone water distribution situations, and then change billet surface temperature;
Describedly comprise according to corresponding instruction control two cold-zone water distribution situations:
In the time that described temperature digital is greater than setting value, send instruction to two cold-zone first class control systems, increase the water supply of two cold-zones;
In the time that described temperature digital is less than setting value, send instruction to two cold-zone first class control systems, reduce the water supply of two cold-zones.
As preferably, also comprise:
By statistic unit, record temperature data, statistics temperature trend.
The method of on-line measurement steel slab surface temperature provided by the invention by being blown into argon gas in the middle of probe protection sleeve; on the one hand temperature probe is carried out to cooling protection; purge on the other hand temperature probe water vapor around; make temperature probe can better adapt to the rugged surroundings of two cold-zone high temperature, high humidity, improved temperature measurement accuracy.By arranging, data handling component can be measured in real time to the temperature of steel slab surface, statistics and record; Wherein the temperature signal receiving is fed back to two cold-zone first class control systems by data processor, can realize the dynamic adjustments to board briquette.
Brief description of the drawings
The structure diagram of the device of the on-line measurement steel slab surface temperature that Fig. 1 provides for the embodiment of the present invention.
The structure diagram of the device probe fixing bracket of the on-line measurement steel slab surface temperature that Fig. 2 provides for the embodiment of the present invention.
The front view of the device web member of the on-line measurement steel slab surface temperature that Fig. 3 provides for the embodiment of the present invention.
The left view of the device web member of the on-line measurement steel slab surface temperature that Fig. 4 provides for the embodiment of the present invention.
Embodiment
The device of a kind of on-line measurement steel slab surface temperature provided by the invention comprises:
Temperature measurement component, fixation kit.
Temperature measurement component is placed in slab 1 two cold-zone fan-shaped section by fixation kit.
Temperature measurement component comprises: temperature probe, temperature-measuring optical fiber and metal hose 4.
Temperature probe is arranged on the head of temperature-measuring optical fiber; Temperature-measuring optical fiber is placed in metal hose 4.
Fixation kit comprises: probe fixing bracket 2, web member 9 and probe protection sleeve 3.
Web member 9 is flexibly connected with probe fixing bracket 2; Probe protection sleeve 3 is connected with web member 9.
Wherein, temperature probe is fixed in slab 1 two cold-zone fan-shaped section, has ensured the fixing of temperature measurement location, makes temperature measurement data can accurately reflect certain actual temperature situation on a bit of slab 1; Temperature probe is placed in probe protection sleeve 3.
Wherein, probe fixing bracket 2 is offered two chutes 10; Web member 9 is made up of base plate and riser, bolt hole 11 is offered in the position, four angles of base plate of web member 9, then web member 9 stretches in chute 10 by bolt passing through bolt hole 11, web member 9 is flexibly connected with probe fixing bracket 2, therefore, web member 9 forms sliding pair with probe fixing bracket 2, and web member 9 left and right slippage in the horizontal direction, has met the thermometric needs to diverse location on slab 1 Width.Bolt hole 12 is offered in the riser centre position of web member 9; probe protection sleeve 3 coordinates by bolt on the riser that is connected in web member 9; temperature probe is just fixed on web member 9 like this; can also follow the chute 10 interior left and right slippage of web member 9 at probe fixing bracket 2 simultaneously; and then the position of change temperature probe, ensure that the temperature of slab 1 Width optional position can well measure.
Wherein, data handling component comprises: data acquisition unit 5, data processor 6, two cold-zone first class control systems 7.
Data acquisition unit 5, obtains temperature signal for gathering described temperature probe.
Data processor 6, for the treatment of described temperature signal, changes into numerical information by described temperature signal, and described temperature digital information and setting value are judged, sends corresponding instruction to two cold-zone first class control systems 7 according to result of determination.
Two cold-zone first class control systems 7, according to corresponding instruction control two cold-zone water distribution situations, and then change steel billet 1 surface temperature.
Comprise according to corresponding instruction control two cold-zone water distribution situations:
In the time that temperature digital is greater than setting value, send instruction to two cold-zone first class control systems 7, increase the water supply of two cold-zones.
In the time that temperature digital is less than setting value, send instruction to two cold-zone first class control systems 7, reduce the water supply of two cold-zones.
Wherein, data handling component also comprises: statistic unit 8;
Statistic unit is used for recording temperature data, statistics temperature trend.
The method of a kind of on-line measurement steel slab surface temperature provided by the invention, comprising:
Temperature probe is fixed in the middle of slab two cold-zone fan-shaped section.
By temperature probe, slab 1 is carried out to thermometric; Temperature probe can be in the chute of probe fixing bracket 2 10 interior left and right slippage by web member 9; Temperature probe can fixation measuring slab 1 ad-hoc location temperature variations; Can also measure by slippage the temperature of slab 1 other positions simultaneously.
In probe protection sleeve 3, be blown into argon gas by metal hose 4; by be blown into the argon gas that pressure is 5Bar in the middle of temperature measuring head protective device; on the one hand temperature probe is carried out to cooling protection; purge on the other hand temperature probe water vapor around; the rugged surroundings that adapted to two cold-zone high temperature, high humidity, have improved temperature measurement accuracy.
Temperature that can real-time option board base 1 surface by data handling component treatment temperature data.
Wherein, temperature that can real-time option board base 1 surface by data handling component treatment temperature data comprises:
Gather temperature probe by data acquisition unit 5 and obtain temperature signal.
By data processor 6, temperature signal is changed into numerical information, be convenient to storage or transmit to other unit; Temperature digital information and setting value are judged, sent corresponding instruction to two cold-zone first class control systems 7 according to result of determination.
Two cold-zone first class control systems 7 are according to corresponding instruction control two cold-zone water distribution situations, and then change steel billet 1 surface temperature.
Comprise according to corresponding instruction control two cold-zone water distribution situations:
In the time that temperature digital is greater than setting value, send instruction to two cold-zone first class control systems 7, increase the water supply of two cold-zones.
In the time that temperature digital is less than setting value, send instruction to two cold-zone first class control systems 7, reduce the water supply of two cold-zones.
Wherein, also comprise by data handling component treatment temperature data: by statistic unit 8, record temperature data, statistics temperature trend.
Two cold-zone first class control systems 7 arrange computer display, convenient operation personnel's observation and manual control; Operating personnel can Real-time Obtaining slab 1 diverse location by computer display temperature data, realized the real-time monitoring to slab 1 temperature.After the operational order of two cold-zone first class control systems 7 by the data processor 6 that obtains, two cold-zone water distributions are carried out to water yield adjustment, can change the surface temperature of slab 1.
The method of on-line measurement steel slab surface temperature provided by the invention by being blown into argon gas in the middle of probe protection sleeve; on the one hand temperature probe is carried out to cooling protection; purge on the other hand temperature probe water vapor around; make temperature probe can better adapt to the rugged surroundings of two cold-zone high temperature, high humidity, improved temperature measurement accuracy.By arranging, data handling component can be measured in real time to the temperature of steel slab surface, statistics and record; Wherein the temperature signal receiving is fed back to two cold-zone first class control systems by data processor, can realize the dynamic adjustments to board briquette.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a device for on-line measurement steel slab surface temperature, is characterized in that, comprising:
Temperature measurement component, fixation kit;
Described temperature measurement component is placed in slab (1) two cold-zone fan-shaped section by described fixation kit;
Described temperature measurement component comprises: temperature probe, temperature-measuring optical fiber and metal hose (4);
Described temperature probe is arranged on the head of temperature-measuring optical fiber; Described temperature-measuring optical fiber is placed in metal hose (4);
Described fixation kit comprises: probe fixing bracket (2), web member (9) and probe protection sleeve (3);
Described web member (9) is flexibly connected with probe fixing bracket (2); Described probe protection sleeve (3) is connected with web member (9).
2. the device of on-line measurement steel slab surface temperature according to claim 1, is characterized in that:
Described temperature probe is fixed in slab (1) two cold-zone fan-shaped section; Described temperature probe is placed in described probe protection sleeve (3).
3. the device of on-line measurement steel slab surface temperature according to claim 1, is characterized in that:
Described probe fixing bracket (2) is offered two chutes (10); Described web member (9) is stretched in chute (10) and is flexibly connected with probe fixing bracket (2) by bolt, described web member (9) and probe fixing bracket (2) composition sliding pair.
4. the device of on-line measurement steel slab surface temperature according to claim 1, is characterized in that, also comprises: data handling component;
Described data handling component comprises: data acquisition unit (5), data processor (6), two cold-zone first class control systems (7);
Data acquisition unit (5), obtains temperature signal for gathering described temperature probe;
Data processor (6), for the treatment of described temperature signal, described temperature signal is changed into numerical information, described temperature digital information and setting value are judged, send corresponding instruction to two cold-zone first class control systems (7) according to result of determination;
Two cold-zone first class control systems (7), according to corresponding instruction control two cold-zone water distribution situations, and then change steel billet (1) surface temperature;
Describedly comprise according to corresponding instruction control two cold-zone water distribution situations:
In the time that described temperature digital is greater than setting value, send instruction to two cold-zone first class control systems (7), increase the water supply of two cold-zones;
In the time that described temperature digital is less than setting value, send instruction to two cold-zone first class control systems (7), reduce the water supply of two cold-zones.
5. the device of on-line measurement steel slab surface temperature according to claim 4, is characterized in that, described data handling component also comprises: statistic unit (8);
Described statistic unit is used for recording temperature data, statistics temperature trend.
6. a method for on-line measurement steel slab surface temperature, is characterized in that:
Temperature probe is fixed in the middle of slab two cold-zone fan-shaped section;
By temperature probe, slab (1) is carried out to thermometric; Described temperature probe can left and right slippage in the chute of probe fixing bracket (2) (10) by web member (9);
In probe protection sleeve (3), be blown into argon gas by metal hose (4), temperature probe carried out to cooling protection in order to purge temperature probe water vapor around simultaneously, improved temperature measurement accuracy;
Can the surperficial temperature of real-time option board base (1) by data handling component treatment temperature data.
7. method according to claim 6, is characterized in that, described by data handling component treatment temperature data can real-time option board base (1) temperature on surface comprise:
Gather described temperature probe by data acquisition unit (5) and obtain temperature signal;
By data processor (6), described temperature signal is changed into numerical information, be convenient to storage or transmit to other unit; Described temperature digital information and setting value are judged, sent corresponding instruction to two cold-zone first class control systems (7) according to result of determination;
Two cold-zone first class control systems (7) are according to corresponding instruction control two cold-zone water distribution situations, and then change steel billet (1) surface temperature;
Describedly comprise according to corresponding instruction control two cold-zone water distribution situations:
In the time that described temperature digital is greater than setting value, send instruction to two cold-zone first class control systems (7), increase the water supply of two cold-zones;
In the time that described temperature digital is less than setting value, send instruction to two cold-zone first class control systems (7), reduce the water supply of two cold-zones.
8. method according to claim 7, is characterized in that, also comprises:
By statistic unit (8), record temperature data, statistics temperature trend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410268116.3A CN104062030A (en) | 2014-06-16 | 2014-06-16 | Device and method for measuring surface temperature of plate blank online |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410268116.3A CN104062030A (en) | 2014-06-16 | 2014-06-16 | Device and method for measuring surface temperature of plate blank online |
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| CN104062030A true CN104062030A (en) | 2014-09-24 |
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| CN201410268116.3A Pending CN104062030A (en) | 2014-06-16 | 2014-06-16 | Device and method for measuring surface temperature of plate blank online |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833441A (en) * | 2015-05-29 | 2015-08-12 | 江苏农林职业技术学院 | Online monitoring device and method for temperature change rule of high-frequency and routine hot-pressing wood-based plate slabs |
| CN105021313A (en) * | 2015-08-26 | 2015-11-04 | 广州特种承压设备检测研究院 | Temperature-detecting device for polyethylene pressure pipeline thermofusion welding machine, and method thereof |
| CN106092355A (en) * | 2016-07-15 | 2016-11-09 | 南京航空航天大学 | Temperature online in a kind of friction plug weld measures system |
| CN106608012A (en) * | 2016-11-11 | 2017-05-03 | 洛阳双瑞风电叶片有限公司 | Monitoring device for temperature of resin for infusion of wind turbine blade and temperature monitoring method for monitoring device |
| CN106768431A (en) * | 2016-12-08 | 2017-05-31 | 攀钢集团攀枝花钢钒有限公司 | Continuous casting billet charging temperature detection method |
| CN110907058A (en) * | 2019-12-17 | 2020-03-24 | 李小生 | Temperature instrument of ventilation exposure |
| CN112355253A (en) * | 2020-11-24 | 2021-02-12 | 苏州弘皓光电科技有限公司 | Self-adaptive air injection billet surface temperature measuring system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410189A (en) * | 2001-09-24 | 2003-04-16 | 北京科技大学 | Accurate measuring method of casted blank surface temperature of continuous casting secondary cold region |
| WO2009052648A1 (en) * | 2007-10-24 | 2009-04-30 | Northeastern University | Method and device for measuring surface temperature of continuous casting ingot |
| CN102632213A (en) * | 2011-02-12 | 2012-08-15 | 沈阳鑫君城电子有限公司 | Method for measuring and controlling surface temperature of casting blank and special device thereof |
| CN202599530U (en) * | 2011-11-29 | 2012-12-12 | 中冶连铸技术工程股份有限公司 | Casting-billet surface scanning temperature measurement system |
| WO2014034657A1 (en) * | 2012-08-28 | 2014-03-06 | 新日鐵住金株式会社 | Method and device for measuring surface temperature of strand |
-
2014
- 2014-06-16 CN CN201410268116.3A patent/CN104062030A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410189A (en) * | 2001-09-24 | 2003-04-16 | 北京科技大学 | Accurate measuring method of casted blank surface temperature of continuous casting secondary cold region |
| WO2009052648A1 (en) * | 2007-10-24 | 2009-04-30 | Northeastern University | Method and device for measuring surface temperature of continuous casting ingot |
| CN102632213A (en) * | 2011-02-12 | 2012-08-15 | 沈阳鑫君城电子有限公司 | Method for measuring and controlling surface temperature of casting blank and special device thereof |
| CN202599530U (en) * | 2011-11-29 | 2012-12-12 | 中冶连铸技术工程股份有限公司 | Casting-billet surface scanning temperature measurement system |
| WO2014034657A1 (en) * | 2012-08-28 | 2014-03-06 | 新日鐵住金株式会社 | Method and device for measuring surface temperature of strand |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833441A (en) * | 2015-05-29 | 2015-08-12 | 江苏农林职业技术学院 | Online monitoring device and method for temperature change rule of high-frequency and routine hot-pressing wood-based plate slabs |
| CN105021313A (en) * | 2015-08-26 | 2015-11-04 | 广州特种承压设备检测研究院 | Temperature-detecting device for polyethylene pressure pipeline thermofusion welding machine, and method thereof |
| WO2017032000A1 (en) * | 2015-08-26 | 2017-03-02 | 广州特种承压设备检测研究院 | Apparatus and method for detecting hot-melt welder temperature of polyethylene pressure pipe |
| CN105021313B (en) * | 2015-08-26 | 2017-10-20 | 广州特种承压设备检测研究院 | Polyethylene pressure pipe road hot-melt welding machine temperature-detecting device and method |
| CN106092355A (en) * | 2016-07-15 | 2016-11-09 | 南京航空航天大学 | Temperature online in a kind of friction plug weld measures system |
| CN106608012A (en) * | 2016-11-11 | 2017-05-03 | 洛阳双瑞风电叶片有限公司 | Monitoring device for temperature of resin for infusion of wind turbine blade and temperature monitoring method for monitoring device |
| CN106608012B (en) * | 2016-11-11 | 2018-12-28 | 洛阳双瑞风电叶片有限公司 | A kind of wind electricity blade perfusion resin temperature monitoring device and its monitoring method |
| CN106768431A (en) * | 2016-12-08 | 2017-05-31 | 攀钢集团攀枝花钢钒有限公司 | Continuous casting billet charging temperature detection method |
| CN110907058A (en) * | 2019-12-17 | 2020-03-24 | 李小生 | Temperature instrument of ventilation exposure |
| CN112355253A (en) * | 2020-11-24 | 2021-02-12 | 苏州弘皓光电科技有限公司 | Self-adaptive air injection billet surface temperature measuring system |
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Application publication date: 20140924 |
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