摘要:
A method of stabilizing temperature sensing in presence of temperature-sensing component temperature variation includes steps of: obtaining response value caused by black body at first temperature of a thermal imager core chip; obtaining high-temperature first-order linear function of high-temperature black body response value versus thermal imager core chip temperature; obtaining low-temperature first-order linear function of low-temperature black body response value versus thermal imager core chip temperature; obtaining response value of high-temperature first-order linear function at first temperature, response value of high-temperature first-order linear function at second temperature of the thermal imager core chip, response value of low-temperature first-order linear function at first temperature, response value of low-temperature first-order linear function at second temperature, and response value of black body and substituting the five values into an equation for correcting the response values; and obtaining instant corrected value of the response value of the black body.
摘要:
Advantageous systems, methods, and computer-readable media for temperature measurement of a sample, using new temperature measurement and mapping techniques, are provided. The technique employs a temperature sensitive electron signal in a scanning electron microscope (SEM) and provides both high spatial resolution and non-contact temperature measurement capabilities no existing technique can adequately combine. This technique thus adds a new capability—temperature measurement and mapping—to the collection of existing SEM capabilities.
摘要:
An X-ray machine for monitoring thermal treatment of human tissue produces a reference exposure of the tissue to be treated prior to commencement of the treatment. Thermal treatment is performed subsequently. Check exposures are made with the X-ray machine during the treatment or also during treatment intervals. The check exposures are performed as partial volume exposures at a lower radiation load than the reference exposures. From a comparison of check exposures with the reference exposures, conclusions can be drawn concerning changes of tissue temperature and also tissue properties.
摘要:
A method of quantitative non-destructive thermal inspection of an article having at least one internal cavity comprises the steps of inputting physical properties of the article, measuring thermal characteristics of the article, and calculating heat transfer coefficients of the internal cavity.
摘要:
A non-contact in-situ temperature measurement apparatus for a single crystal substrate such as a semiconductor wafer using X-ray diffraction. Utilizing the Bragg condition for X-ray diffraction, the lattice constant of the semiconductor substrate can be determined either by measuring the diffraction angle for a monochromatic X-ray (monochromatic approach) or by measuring the wavelength of an X-ray diffracted with a certain scattering angle (polychromatic approach). The lattice constant, as a well-known function of temperature, is finally converted into the temperature of the semiconductor substrate.
摘要:
An average diffraction intensity ratio (y=(h1, k1, l1)/(h2, k2, l2)) for a rotation angle (φ) is obtained from a first diffraction chart and a second diffraction chart, and a surface temperature during deposition is calculated based on this average diffraction intensity ratio. Based on data on the surface temperature of a polycrystalline silicon rod calculated and supplied current and applied voltage during the deposition of the polycrystalline silicon rod, the supplied current and the applied voltage when newly manufacturing a polycrystalline silicon rod is controlled to control a surface temperature during the deposition process. By using such a temperature control method, it is also possible to control the difference ΔT (=Tc−Ts) between the center temperature Tc and the surface temperature Ts of a polycrystalline silicon rod during a deposition process to control the value of residual stress in the polycrystalline silicon rod.
摘要:
An electrode member has a plurality of spherical electrode sections wherein the radiuses of the spherical sections are different from each other. The spherical electrode sections are disposed in a state wherein the center points of the respective spheres match each other and the spherical electrode sections are insulated from each other such that voltages can be independently applied thereto. Electron-passing openings for electrons, which move from the center point to the outside of the electrode member, are formed at positions where the spherical electrode sections and a plurality of straight lines radially extending from the center point intersect each other.
摘要:
Systems, methods, and computer-readable media for temperature measurement of a sample, using new temperature measurement and mapping techniques, are provided. The technique employs a temperature sensitive electron signal in a scanning electron microscope (SEM) and provides both high spatial resolution and non-contact temperature measurement capabilities. An electron beam of the SEM can be initiated to interact with a sample, and a temperature sensitive signal can be collected from the sample and analyzed.
摘要:
A method for designating a component, coated with a heat insulation layer including zirconium dioxide (ZrO2) stabilized with yttrium oxide (Y2O3) [YSZ], and for determining its operating time or operating temperature is provided. The method includes doping the heat insulation layer and marking the doped heat insulation layer, with at least one metal oxide in at least one surface region of the component. The metal oxide is selected such that the doped region of YSZ is visible or can be made optically visible in order to designate the component. The method also includes comparing a slower or faster change in lattice parameters of the doped YSZ region, as compared with undoped YSZ, and determining the operating time of the component under temperature by comparing the lattice parameters with a known calibrating characteristic curve.
摘要翻译:提供涂覆有包含用氧化钇(Y 2 O 3)[YSZ]稳定的二氧化锆(ZrO 2)和用于确定其操作时间或操作温度的绝热层的组分的方法。 该方法包括掺杂绝热层并且在该组件的至少一个表面区域中用至少一种金属氧化物标记掺杂的隔热层。 选择金属氧化物使得YSZ的掺杂区域是可见的或可以被制成光学可见的以便表示该组分。 该方法还包括比较与未掺杂YSZ相比掺杂YSZ区域的晶格参数更慢或更快的变化,并且通过将晶格参数与已知校准特性曲线进行比较来确定组件在温度下的操作时间。
摘要:
A method is provided for determining a position of an object within a breast of a female patient in a simple manner from a three-dimensional image taken of the breast. A simplified model is made of an internal structure of a breast having glandular bodies leading via lactiferous ducts to an outlet at a nipple. A particularly advantageous model is a tree-type structure in which branches correspond to lactiferous ducts and leaves correspond to glandular bodies. Furthermore, a determination is made of whether the object has contact with an element of the tree-type structure. Alternatively, a distance to an element of the tree-type structure is established. By correlating tree-type structures derived from various images taken on the same breast, the location of the object can be unequivocally established.