Light obscuration 意味
Webobscuration. noun [ U or C ] formal uk / ˌɒb.skjʊəˈreɪ.ʃ ə n / us / ˌɑːb.skjʊˈreɪ.ʃ ə n /. the act of preventing something from being seen or heard, or something that prevents something … WebFeb 9, 2024 · For the determination of particulate contamination 2 procedures, Method 1 (Light Obscuration Particle Count Test) and Method 2 (Microscopic Particle Count Test), are specified hereinafter. When examining injections and infusions for sub-visible particles, Method 1 is preferably applied. However, it may be necessary to test some preparations …
Light obscuration 意味
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WebNov 16, 2024 · Confusion about when averaging data is and is not acceptable is probably due to the sample preparation method for the light obscuration test (General Chapter <788>). At least 2, 5-mL aliquots from ... WebLight obscuration (LO) is useful for an approximate particle range from 1 to 300 μm, depending on the instrument and configuration (see Measurement of Subvisible Particulate Matter in Therapeutic Protein Injections 〈1787〉 and Methods for the Determination of Subvisible Particulate Matter 〈1788〉). Certain solution formulations may not ...
WebHIAC was the first company in the world to use a laser light source for light obscuration sensors. Over the course of 60 years, Beckman Coulter Life Sciences has continued to innovate and is the market leader in sizing … Webobscuration. noun [ U or C ] formal uk / ˌɒb.skjʊəˈreɪ.ʃ ə n / us / ˌɑːb.skjʊˈreɪ.ʃ ə n /. the act of preventing something from being seen or heard, or something that prevents something …
WebAug 9, 2016 · We use the obscuration, or the amount of light blocked or scattered by the particles, as a measure of the concentration of particles within the Mastersizer 3000. We recommend ranges of obscuration based on the expected particle size, which are different for wet and dry dispersions. For wet measurements, you can make an obscuration … Web英和辞典・和英辞典 - Weblio辞書
WebLight obscuration (LO) is useful for an approximate particle range from 1 to 300 μm, depending on the instrument and configuration (see Measurement of Subvisible …
Webプログレッシブ英和中辞典(第5版) - [名]1 暗くすること，ぼんやりさせること．2 《天文》掩蔽(えんぺい)． structron blizzard buster snow shovelsWeb我们可以得出结论，由于横向热耦合不足，这些区域在电压和电流上局部切换回。在实验上，我们在实验室规模的设备中证明了这种效应，并得出随着像素尺寸的增加它会变得更加严重，这意味着它对于 oled 的大面积、高亮度用例具有重要意义。 structovis ahdWebJul 18, 2011 · Light Obscuration Counters . In a light obscuration particle counter, the test fluid passes through a narrow channel that is transversed by a laser beam. When a particle passes through the beam, the light intensity drops, and the instrument infers the particle size from the magnitude of the intensity decrease. The total structovis bhd 75 sWebWhen smoke particles partially block the light beam (Figure 9), the reduction in light reaching the photosensitive device alters its output. The change in output is sensed by the detector’s circuitry, and when the threshold is crossed, an alarm is initiated. Obscuration type detectors are usually of the projected beam type where the light ... structs and enumsWebJul 20, 2024 · Light Obscuration, also referred to as Single Particle Optical Sensing (SPOS), is an analytical technique of high resolution capable of detecting a small percentage of outliers. It can also be used to obtain an overall size distribution, when operated with proper technique. An important consideration when choosing Light Obscuration is the ... structs 045structovis ghd from klüberWebNov 20, 2024 · Light obscuration is the method of choice listed in the pharmacopoeias for the analysis of subvisible particles in parenteral products. The sample is drawn into the system's sensor through a needle or sample tube. Particles passing a laser beam block a certain amount of light and produce a “shadow” on a light-sensitive detector. The area of ... structrna of type object has been removed