CN111799013A - 一种柔性高精度n型热电偶传感器线缆 - Google Patents

一种柔性高精度n型热电偶传感器线缆 Download PDF

Info

Publication number
CN111799013A
CN111799013A CN202010729222.2A CN202010729222A CN111799013A CN 111799013 A CN111799013 A CN 111799013A CN 202010729222 A CN202010729222 A CN 202010729222A CN 111799013 A CN111799013 A CN 111799013A
Authority
CN
China
Prior art keywords
wire core
precision
alloy
protective layer
thermocouple sensor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN202010729222.2A
Other languages
English (en)
Other versions
CN111799013B (zh
Inventor
赖恒俊
朱云川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Anshengda Aerospace Technology Co.,Ltd.
Original Assignee
Kunshan Advanced Microwave Technologies Co ltd
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 Kunshan Advanced Microwave Technologies Co ltd filed Critical Kunshan Advanced Microwave Technologies Co ltd
Priority to CN202010729222.2A priority Critical patent/CN111799013B/zh
Publication of CN111799013A publication Critical patent/CN111799013A/zh
Application granted granted Critical
Publication of CN111799013B publication Critical patent/CN111799013B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/08Protective devices, e.g. casings
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/08Protective devices, e.g. casings
    • G01K1/12Protective devices, e.g. casings for preventing damage due to heat overloading
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/04Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples the object to be measured not forming one of the thermoelectric materials
    • G01K7/06Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples the object to be measured not forming one of the thermoelectric materials the thermoelectric materials being arranged one within the other with the junction at one end exposed to the object, e.g. sheathed type
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/14Arrangements for modifying the output characteristic, e.g. linearising
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1865Sheaths comprising braided non-metallic layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22Metal wires or tapes, e.g. made of steel
    • H01B7/228Metal braid
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29Protection against damage caused by extremes of temperature or by flame

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

本发明涉及温度传感器技术领域,涉及一种柔性高精度N型热电偶传感器线缆,包括包裹于同一个保护层内的正极线芯和负极线芯,所述正极线芯和负极线芯外各自设有绝缘层;所述正极线芯的材料为镍铬硅合金,含Cr 13.12~15.27wt%、Si 0.89~1.34wt%、Fe 0.02~0.18wt%、Mn 0.01~0.06wt%以及余量的Ni;所述负极线芯的材料为镍硅钴合金,含Si 3.62~4.72wt%、Co 0.13~0.36wt%、Fe 0.10~0.24wt%、Al 0.01~0.08wt%以及余量的Ni。本柔性高精度N型热电偶传感器线缆满足连续生产的情况下制造长度可以任意延长,不仅结构柔软,而且电势值与温度在0℃~1000℃的使用范围内能保证比较精确的线性关系,并能够在1300℃的高温下使用。

Description

一种柔性高精度N型热电偶传感器线缆
技术领域
本发明涉及温度传感器技术领域,特别涉及一种柔性高精度N型热电偶传感器线缆。
背景技术
随着科学技术的发展,对高性能的材料和零部件的需求越来越大,从而对材料和零部件加工工艺提出了更高的要求。通过对温度、时间等关键工艺参数的控制,热加工过程可赋予材料预期性能,而在热加工过程中,精确的温度控制对材料性能影响起到至关重要的作用。热加工过程可赋予材料预期性能,而高温测量是保障热加工过程控制的基础和核心,是原材料到零部件制造整个热加工过程进行系统控制的规范。高温测量是对热加工设备进行温度测试和校准,以确保零部件和原材料在热加工过程中的温度的到有效控制,是热加工过程中非常重要的环节。
传统技术领域里可以对温度测量的传感器产品种类很多,但是在满足产品高精度的前提下,测量温度范围又能满足0℃~1300℃的传感器,仅能使用热电偶。
国内、外廉金属热电偶允差(精度)标准要求如表1所示。
表1:
Figure BDA0002602439450000011
Figure BDA0002602439450000021
国内、外贵金属热电偶温度范围和最大允差标准要求如表2所示。
表2:
Figure BDA0002602439450000022
其中贵金属热电偶虽满足各项技术指标,但是综合成本太高,大量使用给加工型企业带来较大的生产、制造、维护成本。廉金属热电偶中由传统铠装热电偶电缆制作的铠装热电偶传感器又存在以下问题:
1.传统型热电偶产品从低温段到高温段,满足所有温度点都是高精度的产品较少,普遍精度仅满足国标1级精度(产品允差0℃~375℃时≤±1.5℃,375℃~1000℃时≤0.4%·︱t︱),在热加工过程限制了产品应用范围;
2.产品体积庞大、笨重,反复弯曲性能不好、易折断,影响现场敷设、测试和操作;
3.产品在使用长度上受到一定程度限制,无法满足长距离铺设,影响现场使用;
因此,有必要提供一种新结构的柔性、耐高温、高精度的N型热电偶传感器来解决上述问题。
发明内容
本发明的主要目的在于提供一种柔性高精度N型热电偶传感器线缆,能够用来制造抗折弯性好、长度方便延长、高精度的N型热电偶传感器。
本发明通过如下技术方案实现上述目的:一种柔性高精度N型热电偶传感器线缆,包括包裹于同一个保护层内的正极线芯和负极线芯,所述正极线芯和负极线芯外各自设有绝缘层;所述正极线芯的材料为镍铬硅合金,含Cr 13.12~15.27wt%、Si 0.89~1.34wt%、Fe 0.02~0.18wt%、Mn 0.01~0.06wt%以及余量的Ni;所述负极线芯的材料为镍硅钴合金,含Si 3.62~4.72wt%、Co 0.13~0.36wt%、Fe 0.10~0.24wt%、Al 0.01~0.08wt%以及余量的Ni。
具体的,所述绝缘层和保护层均由耐高温纤维编织而成,所述耐高温纤维为氧化铝长线纤维、多晶莫来石长纤维、高铝长纤维、硅酸铝长纤维、石英玻璃长纤维或高硅氧长纤维中的一种。
具体的,所述绝缘层采用使用合股后直径为0.05mm~1.0mm的长纤维线,绝缘厚度为0.10mm~3.0mm。
具体的,所述保护层外还设有由耐高温合金丝编织成的金属铠甲保护层,所述金属铠甲保护层的材料取自铬镍合金、铬铝合金、铬铝铼合金、铬铝铌合金或铬铝钼合金。
进一步的,所述金属铠甲编织保护层其耐高温合金丝的直径为0.05mm~0.25mm,编织密度为65%~95%。
采用上述技术方案,本发明技术方案的有益效果是:
本柔性高精度N型热电偶传感器线缆满足连续生产的情况下制造长度可以任意延长,制作而成的传感器电势值与温度在0℃~1000℃的使用范围内能保证比较精确的线性关系,并能够在1300℃的高温下使用。
附图说明
图1为实施例柔性高精度N型热电偶传感器线缆的截面图;
图2为实施例1制作的热电偶传感器在第三方校准机构校准检测数据截图;
图3为实施例2制作的热电偶传感器在第三方校准机构校准检测数据截图。
图中数字表示:
1a-正极线芯,1b-负极线芯;
2a-正极绝缘层,2b-负极绝缘层;
3-保护层;
4-金属铠甲保护层。
具体实施方式
如图1所示,本发明的一种柔性高精度N型热电偶传感器线缆,包括包裹于同一个保护层3内的正极线芯1a和负极线芯1b,正极线芯1a外设有正极绝缘层2a,负极线芯1b外设有负极绝缘层2b;正极线芯1a的材料为镍铬硅合金,含Cr 13.12~15.27wt%、Si 0.89~1.34wt%、Fe 0.02~0.18wt%、Mn 0.01~0.06wt%以及余量的Ni;负极线芯1b的材料为镍硅钴合金,含Si 3.62~4.72wt%、Co 0.13~0.36wt%、Fe 0.10~0.24wt%、Al 0.01~0.08wt%以及余量的Ni。本柔性高精度N型热电偶传感器线缆满足连续生产的情况下制造长度可以任意延长。下面结合具体实施例对本发明作进一步详细说明。
实施例1~3:
按照表3所示配比制造正负极纤芯,正负极纤芯各自以100wt%计算。正、负极材料采用φ0.51mm的合金材料,生产900米的热电偶线缆,然后对热电偶线缆的首(卷轴首)、尾(卷轴尾)两端取样,对取样产品进行焊接制作成热电偶传感器,然后对产品进行计量校准。
表3:单位:wt%
Figure BDA0002602439450000051
表4、图2和图3为实施例1~3制作的N型热电偶从0℃~1000℃进行整百度一次校准的数据表。
表4:
Figure BDA0002602439450000061
从表4、图2和图3的第三方校准数据可以得知,本N型热电偶传感器线缆在温度0℃~1000℃的校准范围内,温度校准误差满足≤±1.0℃以内,甚至部分温度区间可以达到±0.5℃以内,两传感器相同校准温度点,校准值之间偏差≤0.3℃,说明电势值与温度在0℃~1000℃的温度范围内能保证比较精确的线性关系。该专利产品的测温精度高于国、内外廉金属热电偶行业标准,部分应用领域甚至可以直接替代贵金属热电偶使用。
如图1所示,保护层3外还设有由耐高温合金丝编织成的金属铠甲保护层4,金属铠甲保护层4的材料取自铬镍合金、铬铝合金、铬铝铼合金、铬铝铌合金或铬铝钼合金。这些合金材料能够耐受1300℃的高温,能够在物理撞击和热冲击下保护内部结构。
按照经验,采用以下材料制造电缆效果较好,正负极线芯1a、1b外径为0.1mm~3.25mm,绝缘层2a、2b采用使用合股后直径为0.05mm~1.0mm的长纤维线,绝缘厚度为0.10mm~3.0mm,金属铠甲编织保护层4其耐高温合金丝的直径为0.05mm~0.25mm,编织密度为65%~95%。
以上所述的仅是本发明的一些实施方式。对于本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。

Claims (5)

1.一种柔性高精度N型热电偶传感器线缆,包括包裹于同一个保护层内的正极线芯和负极线芯,所述正极线芯和负极线芯外各自设有绝缘层;所述正极线芯的材料为镍铬硅合金,含Cr 13.12~15.27wt%、Si 0.89~1.34wt%、Fe 0.02~0.18wt%、Mn 0.01~0.06wt%以及余量的Ni;所述负极线芯的材料为镍硅钴合金,含Si 3.62~4.72wt%、Co0.13~0.36wt%、Fe 0.10~0.24wt%、Al 0.01~0.08wt%以及余量的Ni。
2.根据权利要求1所述的柔性高精度N型热电偶传感器线缆,其特征在于:所述绝缘层和保护层均由耐高温纤维编织而成,所述耐高温纤维为氧化铝长线纤维、多晶莫来石长纤维、高铝长纤维、硅酸铝长纤维、石英玻璃长纤维或高硅氧长纤维中的一种。
3.根据权利要求1所述的柔性高精度N型热电偶传感器线缆,其特征在于:所述绝缘层采用使用合股后直径为0.05mm~1.0mm的长纤维线,绝缘厚度为0.10mm~3.0mm。
4.根据权利要求1所述的柔性高精度N型热电偶传感器线缆,其特征在于:所述保护层外还设有由耐高温合金丝编织成的金属铠甲保护层,所述金属铠甲保护层的材料取自铬镍合金、铬铝合金、铬铝铼合金、铬铝铌合金或铬铝钼合金。
5.根据权利要求4所述的柔性高精度N型热电偶传感器线缆,其特征在于:所述金属铠甲编织保护层其耐高温合金丝的直径为0.05mm~0.25mm,编织密度为65%~95%。
CN202010729222.2A 2020-07-27 2020-07-27 一种柔性高精度n型热电偶传感器线缆 Active CN111799013B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010729222.2A CN111799013B (zh) 2020-07-27 2020-07-27 一种柔性高精度n型热电偶传感器线缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010729222.2A CN111799013B (zh) 2020-07-27 2020-07-27 一种柔性高精度n型热电偶传感器线缆

Publications (2)

Publication Number Publication Date
CN111799013A true CN111799013A (zh) 2020-10-20
CN111799013B CN111799013B (zh) 2022-12-09

Family

ID=72827283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010729222.2A Active CN111799013B (zh) 2020-07-27 2020-07-27 一种柔性高精度n型热电偶传感器线缆

Country Status (1)

Country Link
CN (1) CN111799013B (zh)

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT194631B (de) * 1954-07-06 1958-01-10 British Driver Harris Co Ltd Thermoelement
US3972740A (en) * 1975-07-31 1976-08-03 Wilbur B. Driver Company Thermocouple with improved EMF stability
DE3516260A1 (de) * 1984-05-07 1986-01-02 Bell-Irh Proprietary Ltd., Kingsgrove, New South Wales Stabile hochtemperaturkabel und daraus hergestellte vorrichtungen
CN1051622A (zh) * 1990-11-30 1991-05-22 沈阳合金厂 N型热电偶用补偿导线
CN1053292A (zh) * 1991-01-21 1991-07-24 天津市电工合金厂 N型热电偶用补偿导线的合金丝
CN201025622Y (zh) * 2007-01-25 2008-02-20 袁勤华 一种镍基铠装热电偶
CN101476946A (zh) * 2009-01-14 2009-07-08 袁勤华 K型热电偶合金丝及其制作方法
CN201536020U (zh) * 2009-07-22 2010-07-28 袁勤华 铠装热电偶电缆
JP4826567B2 (ja) * 2007-09-26 2011-11-30 トヨタ自動車株式会社 圧力制御装置
CN202084325U (zh) * 2011-05-18 2011-12-21 安徽弘毅电缆集团有限公司 一种热电偶用耐火补偿导线
CN102735361A (zh) * 2012-06-13 2012-10-17 江苏华鑫合金有限公司 高精度镍铬-铜镍热电偶合金丝
CN202650607U (zh) * 2012-06-29 2013-01-02 安徽江淮电缆集团有限公司 一种镍铬硅-镍硅热电偶用补偿电缆
CN104762531A (zh) * 2015-03-09 2015-07-08 上虞市神舟仪表有限公司 一种铠装热电偶电缆用的钴基合金
CN205354693U (zh) * 2016-01-20 2016-06-29 上海卡迪夫电缆有限公司 一种热电偶用柔性本安补偿电缆
CN105806504A (zh) * 2016-03-30 2016-07-27 宁波艾克威特智能科技有限公司 一种耐高温廉金属铠装热电偶及其制作方法
CN106205836A (zh) * 2016-08-30 2016-12-07 西安飞机工业(集团)亨通航空电子有限公司 一种镍铬‑镍硅热电偶用精密级耐高温热电偶补偿导线
CN110890171A (zh) * 2019-12-10 2020-03-17 昆山安胜达微波科技有限公司 一种柔性超长防火耐高温电缆及其制造方法
CN111057908A (zh) * 2019-12-26 2020-04-24 江阴市诚信合金材料有限公司 一种高适应性低成本镍铬-镍硅热电偶丝及其生产工艺
CN210956203U (zh) * 2019-12-10 2020-07-07 昆山安胜达微波科技有限公司 一种柔性超长防火耐高温电缆

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT194631B (de) * 1954-07-06 1958-01-10 British Driver Harris Co Ltd Thermoelement
US3972740A (en) * 1975-07-31 1976-08-03 Wilbur B. Driver Company Thermocouple with improved EMF stability
DE3516260A1 (de) * 1984-05-07 1986-01-02 Bell-Irh Proprietary Ltd., Kingsgrove, New South Wales Stabile hochtemperaturkabel und daraus hergestellte vorrichtungen
CN1051622A (zh) * 1990-11-30 1991-05-22 沈阳合金厂 N型热电偶用补偿导线
CN1053292A (zh) * 1991-01-21 1991-07-24 天津市电工合金厂 N型热电偶用补偿导线的合金丝
CN201025622Y (zh) * 2007-01-25 2008-02-20 袁勤华 一种镍基铠装热电偶
JP4826567B2 (ja) * 2007-09-26 2011-11-30 トヨタ自動車株式会社 圧力制御装置
CN101476946A (zh) * 2009-01-14 2009-07-08 袁勤华 K型热电偶合金丝及其制作方法
CN201536020U (zh) * 2009-07-22 2010-07-28 袁勤华 铠装热电偶电缆
CN202084325U (zh) * 2011-05-18 2011-12-21 安徽弘毅电缆集团有限公司 一种热电偶用耐火补偿导线
CN102735361A (zh) * 2012-06-13 2012-10-17 江苏华鑫合金有限公司 高精度镍铬-铜镍热电偶合金丝
CN202650607U (zh) * 2012-06-29 2013-01-02 安徽江淮电缆集团有限公司 一种镍铬硅-镍硅热电偶用补偿电缆
CN104762531A (zh) * 2015-03-09 2015-07-08 上虞市神舟仪表有限公司 一种铠装热电偶电缆用的钴基合金
CN205354693U (zh) * 2016-01-20 2016-06-29 上海卡迪夫电缆有限公司 一种热电偶用柔性本安补偿电缆
CN105806504A (zh) * 2016-03-30 2016-07-27 宁波艾克威特智能科技有限公司 一种耐高温廉金属铠装热电偶及其制作方法
CN106205836A (zh) * 2016-08-30 2016-12-07 西安飞机工业(集团)亨通航空电子有限公司 一种镍铬‑镍硅热电偶用精密级耐高温热电偶补偿导线
CN110890171A (zh) * 2019-12-10 2020-03-17 昆山安胜达微波科技有限公司 一种柔性超长防火耐高温电缆及其制造方法
CN210956203U (zh) * 2019-12-10 2020-07-07 昆山安胜达微波科技有限公司 一种柔性超长防火耐高温电缆
CN111057908A (zh) * 2019-12-26 2020-04-24 江阴市诚信合金材料有限公司 一种高适应性低成本镍铬-镍硅热电偶丝及其生产工艺

Also Published As

Publication number Publication date
CN111799013B (zh) 2022-12-09

Similar Documents

Publication Publication Date Title
CN111863320B (zh) 一种柔性高精度k型热电偶传感器线缆
CN103471497B (zh) 一种智能长标距应变传感器及其制造方法
CN105092138A (zh) 厚膜压力传感器及其制造方法
CN111799013B (zh) 一种柔性高精度n型热电偶传感器线缆
CN202255734U (zh) 一种压力敏感芯体
CN102435551A (zh) 建筑墙体湿度光纤光栅监测系统
CN210956203U (zh) 一种柔性超长防火耐高温电缆
CN109737999B (zh) 在热力耦合环境下获取结构中的复材筋温度和应变的方法
CN102831967B (zh) 耐高温低噪音电缆
CN208672179U (zh) 一种基于表面等离子体共振及应变补偿的光纤温度传感器
CN105698744A (zh) 一种带补偿应变计的高温静态应变计
Cai et al. Structure optimization of electrical penetration assemblies: Experimental facts and stress field analysis by the finite element method
CN211699759U (zh) 一种超细柔软耐固附标记精密型热电偶线
CN106205836A (zh) 一种镍铬‑镍硅热电偶用精密级耐高温热电偶补偿导线
US10444089B2 (en) Strain sensing in composite materials
CN117723161B (zh) 一种高精度铠装热电偶及其制作方法
CN204010743U (zh) 耐高温延长型环保补偿扁电缆
CN1757468A (zh) 金属或陶瓷基光导纤维及制备方法
CN110890171A (zh) 一种柔性超长防火耐高温电缆及其制造方法
CN209102228U (zh) 一种多测点温度传感器
CN202351169U (zh) 建筑墙体湿度光纤光栅监测系统
CN105682275A (zh) 一种一体式耐高温电磁感应线圈
CN204966134U (zh) 一种耐高低温薄壁绝缘型热电偶用补偿电缆
RU90898U1 (ru) Преобразователь термоэлектрический (варианты), термопарный кабель для изготовления преобразователя термоэлектрического по первому варианту
CN207765198U (zh) 锅炉内局部温度监测用特种补偿电缆

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: No. 177, Xinle Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province, 215000

Patentee after: Jiangsu Anshengda Aerospace Technology Co.,Ltd.

Address before: 215000 28 Xinxing Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province

Patentee before: KUNSHAN ADVANCED MICROWAVE TECHNOLOGIES CO.,LTD.

CP03 Change of name, title or address