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Non-destructive means of measuring the glass density of a fiberglass preform

机译:测量玻璃纤维预制件的玻璃密度的非破坏性手段

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The purpose of this experiment is to determine a non-destructive means of measuring the glass density of a fiberglass preform. This study includes two techniques: using a concentrated light source with a light meter and by using a thickness gage. The light meter measurement is taken by placing a concentrated light source on one side of the preform and the light meter on the opposite side. The thickness gage measurement is taken by pushing a pin through the preform and by using a dial gage to measure the thickness of the preform. Both of these measurements are believed to be related to the density of the fiberglass.
机译:该实验的目的是确定测量玻璃纤维预制件的玻璃密度的非破坏性手段。该研究包括两种技术:使用浓缩光源,具有光照表和使用厚度计。通过将浓缩的光源放置在预制件的一侧和相对侧的光计上的一侧上放置浓缩光源测量。通过将销推动通过预制件并通过使用拨号计来测量预制件的厚度来进行厚度计测量。认为这两种测量都被认为与玻璃纤维的密度有关。

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