不要提吃饭 发表于 2025-3-21 19:50:55
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Particle Effects on Products,ainly in normal factory areas. However, paint facilities must be kept very clean because the ingression of atmospheric debris can damage the appearance and life of modern glossy painted surfaces. Many vehicle transmissions that may have to operate without needing new fluids replacement for many montUrologist 发表于 2025-3-22 03:43:48
Contaminant Sources, vapors, electrostatic charge, or vibration. The manufacturing environment can be a source of all of the contaminants that may cause problems. As product requirements change, the contamination control needs for those products also change. The importance of the several sources of contamination changeGEM 发表于 2025-3-22 07:45:35
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Gas Cleaning Methods for Ambient Air and Compressed Gases, about possible particle emission from precipitator elements in the case of power failure. However, there is increasing interest in electrostatically augmented filtration. This process operates by improving particle deposition to the filter fibers. Even if a power failure occurs, the material alread中国纪念碑 发表于 2025-3-23 01:07:16
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Cleanroom Design Bases and Allowable Components,stems used for long-range vehicles and for control and optical elements used in high-altitude bomb-aiming systems. The guidance systems used floated gyroscopes that could be unbalanced by deposited particles in the size range of 50 μm. The Norden bombsight used during World War II contained fine thrmedieval 发表于 2025-3-23 07:52:04
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