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验证汽车零部件的规格
在汽车零部件的开发和生产过程中，无论是供应商还是汽车制造商，都必须符合规格要求。这些规格对保持汽车和其他车辆在生命周期内的性能标准和安全运行至关重要[1,2,3]。在满足或超越日益严格的质量标准的同时，对更高效和更具成本效益的零部件开发和生产的需求一直在提高。本文解释了如何用数码显微镜轻松快速地研究和记录零件以确定其是否符合规格要求。
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![[Translate to chinese:] Optical microscope image, which is a composition of both brightfield and fluorescence illumination, showing organic contamination on a wafer surface. The inset images in the upper left corner show the brightfield image (above) and fluorescence image (below with dark background).](/fileadmin/_processed_/a/1/csm_Organic_contamination_on_a_wafer_surface_6699165cee.jpg "[Translate to chinese:] Optical microscope image, which is a composition of both brightfield and fluorescence illumination, showing organic contamination on a wafer surface.")
晶圆上的光刻胶残留和有机污染物的可视化
随着半导体上集成电路（IC）的尺寸低于10纳米，在晶圆检测中有效检测光刻胶残留等有机污染物和缺陷变得越来越重要。光学显微镜仍然是常见的检测方法，但对于有机污染物，明场和其他类型的照明可能会存在局限性。本文讨论了荧光显微镜如何在半导体行业的QC、故障分析和研发过程中有效检测晶圆上的光刻胶残留和其他有机污染物。
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![[Translate to chinese:] Image of burrs (red arrows) at the edge of a battery electrode acquired with a DVM6 digital microscope.](/fileadmin/_processed_/7/6/csm_Burrs_at_the_edge_of_a_battery_electrode_b8ae4a8491.jpg "[Translate to chinese:] Image of burrs (red arrows) at the edge of a battery electrode acquired with a DVM6 digital microscope.")
电池制造过程中的毛刺检测
毛刺是电池电极片边缘可能出现的缺陷，例如在制造过程中的分切环节。它们可能会因诸如短路等故障导致电池性能下降，并引发安全和可靠性问题。毛刺检测是电池生产质量控制的重要部分，对于生产具有可靠性能和寿命的电池至关重要。通过适当照明的光学显微镜可以在生产过程的关键步骤中快速可靠地对电极上的毛刺进行视觉检测。
![[Translate to chinese:] Particles observed on the surface of a particle trap which could be used for technical cleanliness during battery production.](/fileadmin/_processed_/4/9/csm_Particles_on_the_surface_of_a_particle_trap_f9cc42e4fc.jpg "[Translate to chinese:] Particles observed on the surface of a particle trap which could be used for technical cleanliness during battery production.")
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![[Translate to chinese:] Particulate contamination in between moving metal plates.](/fileadmin/_processed_/b/d/csm_Particulate_contamination_in_between_moving_metal_plates_2_3571994896.jpg "[Translate to chinese:] Particulate contamination in between moving metal plates.")
高效清洁度分析的关键因素
在汽车和电子行业，零部件上细小的污染颗粒物也可能影响产品的性能，导致产品出现故障，或使用寿命缩短。对于汽车来说，过滤系统很容易受到影响。对于电子产品来说，印刷电路板（PCB）或连接器上的污染可能会导致短路。因此，清洁度在现代制造业的质量控制中占有核心地位，特别是使用由不同供应商生产的部件时，更要重点关注清洁情况。车辆或设备的关键部件如果受到污染，整个系统就可能发生故障。因此，高效清洁度分析过程必须…
![[Translate to chinese:] Images of the same area of a processed wafer taken with standard (left) and oblique (right) brightfield illumination using a Leica compound microscope. The defect on the wafer surface is clearly more visible with oblique illumination.](/fileadmin/_processed_/9/1/csm_Processed_wafer_standard_and_oblique_brightfield_illumination_556d919235.jpg "[Translate to chinese:] Images of the same area of a processed wafer taken with standard (left) and oblique (right) brightfield illumination using a Leica compound microscope. The defect on the wafer surface is clearly more visible with oblique illuminati")
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![[Translate to chinese:] Preparation of an IC-chip cross section: grinding and polishing of the chip cross section.](/fileadmin/_processed_/3/b/csm_Grinding_polishing_EM_TXP_81f93bc20c.jpg "[Translate to chinese:] Preparation of an IC-chip cross section: grinding and polishing of the chip cross section.")
电子产品制造截面分析
本文将讨论印刷电路板 (PCB) 和总成 (PCBA)、集成电路 (IC) 和电池组件的横截面为什么对质量控制 (QC)、故障分析 (FA) 和研发 (R&D) 有效，以及如何制备这些横截面。
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![[Translate to chinese:] Material sample with a large height, size, and weight being observed with an inverted microscope.](/fileadmin/_processed_/f/4/csm_Inverted_microscope_with_large_sample_crop_9ca60cecc7.jpg "[Translate to chinese:] Material sample with a large height, size, and weight being observed with an inverted microscope.")
工业应用中倒置显微镜相较于正置显微镜的五大优势
使用倒置显微镜时，您需要从下方观察样本，因为倒置显微镜的光学元件位于样本下方，而使用正置显微镜时，您需要从上方观察样本。一直以来，倒置显微镜主要用于生命科学研究，因为重力将样本沉入含有水性溶液的托座底部，从上方则无法观察到太多内容。但近段时间以来，倒置显微镜在工业应用中也变得越来越流行。我们现在一起来了解倒置显微镜在工业应用中的优势。
