Corrosive environment sensor and method for measuring corrosive environment
    91.
    发明授权
    Corrosive environment sensor and method for measuring corrosive environment 失效
    腐蚀性环境传感器及腐蚀环境测量方法

    公开(公告)号:US08647498B2

    公开(公告)日:2014-02-11

    申请号:US13431153

    申请日:2012-03-27

    IPC分类号: G01N17/02

    CPC分类号: G01N17/043

    摘要: A corrosive environment sensor for measuring corrosive environment inside a space between a first member that is a conductor and a second member that is a conductor or insulator includes: a base having a surface which cam face the first member that is a conductor; and an electrode which is provided on the surface of the base and formed with a material different in ionization tendency from the first member and which faces at a distance the first member so as to form a galvanic coupling with the first member, and the corrosive environment sensor measures a galvanic current between the electrode and the first member.

    摘要翻译: 用于测量作为导体的第一构件和作为导体或绝缘体的第二构件之间的空间内的腐蚀性环境的腐蚀性环境传感器包括:具有凸轮面对作为导体的第一构件的表面的基座; 以及电极,其设置在所述基座的表面上,并且形成有与所述第一构件的离子化倾向不同的材料,并且与所述第一构件成一定距离,以形成与所述第一构件的电偶联,并且所述腐蚀环境 传感器测量电极和第一部件之间的电流。

    Turbine blade erosion sensor
    92.
    发明授权
    Turbine blade erosion sensor 有权
    涡轮叶片侵蚀传感器

    公开(公告)号:US08540936B2

    公开(公告)日:2013-09-24

    申请号:US13253582

    申请日:2011-10-05

    摘要: An erosion sensor that can separately monitor erosion and corrosion of a substrate, such as a wind turbine blade or a turbine blade used in devices such as gas turbines, aircraft engines, microturbines, steam turbines, and the like is disclosed. The sensor can include a first element or “erosion part” that is made of a corrosion resistant material. The first element of the sensor has similar erosion properties to the substrate being monitored. The sensor can further include a second element or a “corrosion part” that is made of a material having similar erosion and corrosion properties to the substrate. The sensor can provide an erosion indicator based on the erosion of the first element and a corrosion indicator based on the erosion and corrosion of the second element.

    摘要翻译: 公开了可以分别监视诸如燃气轮机,飞机发动机,微型涡轮机,蒸汽轮机等装置中使用的风力涡轮机叶片或涡轮叶片的基板的腐蚀和腐蚀的侵蚀传感器。 传感器可以包括由耐腐蚀材料制成的第一元件或“侵蚀部件”。 传感器的第一个元件与被监测的基板具有相似的侵蚀性能。 传感器还可以包括第二元件或“腐蚀部分”,其由具有与基底相似的侵蚀和腐蚀特性的材料制成。 传感器可以基于第一元件的腐蚀和基于第二元件的腐蚀和腐蚀的腐蚀指示器来提供侵蚀指示器。

    FIRE PROTECTION SPRINKLER SYSTEM WITH OXYGEN CORROSION SENSITIVE COUPON ASSEMBLY AND METHOD OF MONITORING CORROSION IN A FIRE PROTECTION SPRINKLER SYSTEM
    93.
    发明申请
    FIRE PROTECTION SPRINKLER SYSTEM WITH OXYGEN CORROSION SENSITIVE COUPON ASSEMBLY AND METHOD OF MONITORING CORROSION IN A FIRE PROTECTION SPRINKLER SYSTEM 有权
    具有氧化腐蚀敏感性聚乙烯组件的防火喷雾器系统和在防火喷雾器系统中监测腐蚀的方法

    公开(公告)号:US20120031629A1

    公开(公告)日:2012-02-09

    申请号:US13197925

    申请日:2011-08-04

    IPC分类号: A62C35/00 G01N17/04

    CPC分类号: A62C35/68 G01N17/043

    摘要: A fire protection sprinkler system and method of monitoring corrosion in a fire protection sprinkler system that includes a pipe network and at least one sprinkler connected with said pipe network. A corrosion monitor assembly is provided in the pipe network that includes at least one metal coupon and an oxygen depletion area defined on a surface portion of the coupon. A mounting member positions the corrosion monitor assembly to be at least partially covered with water when the sprinkler system is in an operative state.

    摘要翻译: 一种防火喷淋系统和一种在防火喷淋系统中监测腐蚀的方法,包括管网和至少一个与所述管网连接的洒水喷头。 在管网中设置有包括至少一个金属试样和在试样的表面部分上限定的氧耗尽区的腐蚀监测器组件。 当喷洒系统处于操作状态时,安装构件将腐蚀监测器组件定位成至少部分地被水覆盖。

    INDICATOR DEVICES AND ARTICLES COMPRISING THE INDICATOR DEVICE
    94.
    发明申请
    INDICATOR DEVICES AND ARTICLES COMPRISING THE INDICATOR DEVICE 有权
    指示器装置和包含指示器装置的文章

    公开(公告)号:US20110133103A1

    公开(公告)日:2011-06-09

    申请号:US13027571

    申请日:2011-02-15

    申请人: Jan Folkesson

    发明人: Jan Folkesson

    IPC分类号: G01N21/00

    摘要: An indicator device comprising a first carrier material; a first pigment disposed in the first carrier material, the first pigment capable of being degraded by exposure to UV radiation; and wherein the first carrier material is configured so as to have a varying thickness such that upon exposure to UV radiation, a visible change in the pigment will occur which will result in a varying visible change over a first surface of the first carrier material

    摘要翻译: 一种指示器装置,包括第一载体材料; 第一颜料,其设置在第一载体材料中,第一颜料能够通过暴露于UV辐射而劣化; 并且其中所述第一载体材料被配置为具有变化的厚度,使得在暴露于UV辐射时,将发生颜料的可见变化,这将导致在第一载体材料的第一表面上变化的可见变化

    Method and apparatus for instrumental analysis in remote locations
    96.
    发明授权
    Method and apparatus for instrumental analysis in remote locations 失效
    远程工具分析方法和装置

    公开(公告)号:US07285203B2

    公开(公告)日:2007-10-23

    申请号:US10617211

    申请日:2003-07-11

    IPC分类号: C23F13/00

    CPC分类号: C23F13/04 G01N17/043

    摘要: The present invention provides a method and apparatus for instrumental analysis in remote locations. In one embodiment, the present invention provides a method of controlling cathodic protection being applied to a metal structure having a surface disposed in an electrolytic environment comprising electrically connecting a metal coupon to the surface of the metal structure, positioning the metal coupon at a predetermined position relative to the surface of the metal structure and within the electrolytic environment, applying a cathodic protection agent to the surface of the metal structure to effect cathodic protection of the surface of the metal structure, measuring a cathodic protection indication proximate to the metal coupon, comparing the cathodic protection indication with a predetermined value, and adjusting the cathodic protection agent being applied to the surface of the metal structure in response to the comparison. In this respect, the present invention provides a system for controlling the efficacy of cathodic protection being applied to a metal structure disposed in an electrolytic environment comprising an electrical voltage and current source for applying an electrical current to the metal structure to effect cathodic protection of the metal structure, a measurement apparatus for measuring the efficacy of the cathodic protection, the measurement apparatus being electrically connected to the metal structure, and a passage for receiving movement of the means for measuring to effect positioning of the measurement apparatus at a predetermined position relative to the metal structure. The passage of the present invention could also be used to facilitate non-destructive testing at remote locations, as well as to mitigate or prevent stray current discharge.

    摘要翻译: 本发明提供了一种用于在远程位置进行仪器分析的方法和装置。 在一个实施例中,本发明提供了一种控制阴极保护的方法,该方法将金属结构施加到具有设置在电解环境中的表面的金属结构中,该表面包括将金属试样电连接到金属结构的表面,将金属试样定位在预定位置 相对于金属结构的表面并且在电解环境中,将阴极保护剂施加到金属结构的表面以实现金属结构的表面的阴极保护,测量靠近金属试样的阴极保护指示,比较 所述阴极保护指示具有预定值,并且响应于所述比较调整施加到所述金属结构的表面的所述阴极保护剂。 在这方面,本发明提供了一种用于控制阴极保护的功效的系统,该阴极保护被施加到设置在电解环境中的金属结构,该金属结构包括电气老化和电流源,以向金属结构施加电流以实现阴极保护 金属结构,用于测量阴极保护的功效的测量装置,测量装置电连接到金属结构,以及用于接收用于测量的装置的移动的通道,以使测量装置相对于相对于 金属结构。 本发明的通过也可用于促进远程位置的非破坏性测试,以及减轻或防止杂散电流放电。

    Corrosion sensing microsensors
    98.
    发明申请
    Corrosion sensing microsensors 审中-公开
    腐蚀传感微传感器

    公开(公告)号:US20060002815A1

    公开(公告)日:2006-01-05

    申请号:US10529227

    申请日:2003-10-01

    IPC分类号: G01N17/00

    摘要: A microsensor for detecting corrosive media acting on a bulk metallic material when mounted in situ adjacent a location in the bulk metallic material. The microsensor includes a plurality of corrosive tracks (16; 132; 216B) exposed to the corrosive media, each said corrosive track being formed as a patterned conductive thin film track. The tracks follow serpentine paths which include a plurality of bends, at least two of which are of opposite curvature, to provide a high degree of miniaturisation coupled with accurate and reliable corrosion sensing characteristics. The corrosive tracks may be formed from an alloy material, such as an aluminium alloy, to mimic the corrosive characteristics of a bulk metallic alloy and to provide improved corrosion detection for components made from such materials at high degrees of miniaturisation.

    摘要翻译: 一种用于检测作用在大块金属材料上的腐蚀性介质的微传感器,当安装在本体金属材料中的位置附近。 微传感器包括暴露于腐蚀介质的多个腐蚀性轨道(16; 132; 216B),每个所述腐蚀性轨迹形成为图案化的导电薄膜轨道。 轨道跟随蛇形路径,其包括多个弯曲部,其中至少两个弯曲部分具有相反的曲率,以提供高度的小型化以及准确可靠的腐蚀感测特性。 腐蚀性轨道可以由诸如铝合金的合金材料形成,以模拟体金属合金的腐蚀特性,并且在高度小型化的情况下为由这些材料制成的部件提供改进的腐蚀检测。

    Method and apparatus for instrumental analysis in remote locations
    99.
    发明申请
    Method and apparatus for instrumental analysis in remote locations 失效
    远程工具分析方法和装置

    公开(公告)号:US20050006250A1

    公开(公告)日:2005-01-13

    申请号:US10617211

    申请日:2003-07-11

    IPC分类号: C23F13/04 G01N17/04 C23F13/00

    CPC分类号: C23F13/04 G01N17/043

    摘要: The present invention provides a method and apparatus for instrumental analysis in remote locations. In one embodiment, the present invention provides a method of controlling cathodic protection being applied to a metal structure having a surface disposed in an electrolytic environment comprising electrically connecting a metal coupon to the surface of the metal structure, positioning the metal coupon at a predetermined position relative to the surface of the metal structure and within the electrolytic environment, applying a cathodic protection agent to the surface of the metal structure to effect cathodic protection of the surface of the metal structure, measuring a cathodic protection indication proximate to the metal coupon, comparing the cathodic protection indication with a predetermined value, and adjusting the cathodic protection agent being applied to the surface of the metal structure in response to the comparison. In this respect, the present invention provides a system for controlling the efficacy of cathodic protection being applied to a metal structure disposed in an electrolytic environment comprising an electrical vintage and current source of applying an electrical current to the metal structure to effect cathodic protection of the metal structure, a measurement apparatus for measuring the efficacy of the cathodic protection, the measurement apparatus being electrically connected to the metal structure, and a passage for receiving movement of the means for measuring to effect positioning of the measurement apparatus at a predetermined position relative to the metal structure. The passage of the present invention could also be used to facilitate non-destructive testing at remote locations, as well as to mitigate or prevent stray current discharge.

    摘要翻译: 本发明提供了一种用于在远程位置进行仪器分析的方法和装置。 在一个实施例中,本发明提供了一种控制阴极保护的方法,该方法将金属结构施加到具有设置在电解环境中的表面的金属结构中,该表面包括将金属试样电连接到金属结构的表面,将金属试样定位在预定位置 相对于金属结构的表面并且在电解环境中,将阴极保护剂施加到金属结构的表面以实现金属结构的表面的阴极保护,测量靠近金属试样的阴极保护指示,比较 所述阴极保护指示具有预定值,并且响应于所述比较调整施加到所述金属结构的表面的所述阴极保护剂。 在这方面,本发明提供了一种用于控制阴极保护的功效的系统,该阴极保护被施加到设置在电解环境中的金属结构,该金属结构包括电气老化和电流源,以向金属结构施加电流以实现阴极保护 金属结构,用于测量阴极保护的功效的测量装置,测量装置电连接到金属结构,以及用于接收用于测量的装置的移动的通道,以使测量装置相对于相对于 金属结构。 本发明的通过也可用于促进远程位置的非破坏性测试,以及减轻或防止杂散电流放电。

    Micropower apparatus for low impedance measurements
    100.
    发明申请
    Micropower apparatus for low impedance measurements 有权
    用于低阻抗测量的微功率设备

    公开(公告)号:US20040178806A1

    公开(公告)日:2004-09-16

    申请号:US10383689

    申请日:2003-03-10

    IPC分类号: G01R027/08

    CPC分类号: G01R27/205 G01N17/043

    摘要: A micropower apparatus and method for milliohm resistance detection includes a drive circuit and a monitoring circuit. The drive circuit includes a step up current transformer that is driven by a square wave oscillator via a low pass filter and voltage-driven current source. The drive circuit drives a series arranged test coupon and reference coupon, the latter being exposed to the elements. The coupons are Kelvin connected to the monitoring circuit, which includes a pair of low noise, low offset pre-amplifiers, a pair of post amplifiers connected to outputs of the pair of pre-amplifiers, a pair of full wave rectifiers connected to outputs of the pair of post amplifiers, and a pair of low pass filters connected to the outputs of the pair of full-wave rectifiers. Resistance values of the test and reference coupons can accordingly be monitored ratiometrically to determine a state of a selected environment by, for example, detecting changes in electrical resistance due to corrosion of the test coupon.

    摘要翻译: 用于毫欧电阻检测的微功率装置和方法包括驱动电路和监视电路。 驱动电路包括升压电流互感器,其通过低通滤波器和电压驱动电流源由方波振荡器驱动。 驱动电路驱动串联的测试试剂和参考试样,后者暴露于元件。 优惠券是开尔文连接到监控电路,其包括一对低噪声,低偏移预放大器,一对连接到一对前置放大器的输出的后置放大器,一对全波整流器连接到 一对后置放大器和一对连接到该对全波整流器的输出的低通滤波器。 因此,可以按比例监测测试和参考试样的电阻值,以通过例如检测由于试样腐蚀导致的电阻变化来确定所选择的环境的状态。