Effects of high-humidity temperature cycling on mechanical splice performance

机译：高湿温度循环对机械接头性能的影响

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Abstract: Recently, concerns have been raised about the performance of mechanical fiberoptic splices in high humidity environments. These have arisen due to the introduction of lower-cost, free-breathing splice enclosures, which, since they are not sealed, allow the entry of moisture, and potentially allow condensation on the splices. In order to determine whether or not high humidity is a reliability issue, we conducted two series of laboratory tests with a variety of different splices, including both fusion splices and mechanical splices. In addition, we made visual observations of the effect of a high humidity environment on simulated splices, which were assembled using gel-filled glass capillary tubes. Our laboratory tests exposed the splices for prolonged periods to a high-temperature, high-humidity environment of 75$DGR@C/95% relative humidity (RH), with periodic excursions down to 25$DGR@C/95% RH, and to $MIN@25$DGR@C with uncontrolled humidity. We found some splice failures that could be correlated to the onset of high humidity, and we conclude that some types of mechanical splices potentially could fail in such an environment. In this paper we will describe our experimental setup and data collection process, and present the results of the experiments.!5

机译：摘要：最近，人们对机械光纤接头在高湿度环境中的性能提出了关注。这些是由于引入了低成本，自由呼吸的接头外壳而引起的，由于它们没有密封，因此允许水分进入，并可能在接头上凝结。为了确定高湿度是否是可靠性问题，我们对两个不同的接头（包括熔接接头和机械接头）进行了两个系列的实验室测试。此外，我们对高湿度环境对模拟接头的影响进行了视觉观察，模拟接头是使用填充了凝胶的玻璃毛细管组装而成的。我们的实验室测试将接头长时间暴露在温度为75 $ DGR @ C / 95％相对湿度（RH）的高温高湿环境中，周期性偏移降至25 $ DGR @ C / 95％RH，并且到$ MIN @ 25 $ DGR @ C，湿度不受控制。我们发现一些接头故障可能与高湿度的发生有关，并且我们得出结论，某些类型的机械接头在这种环境下可能会失效。在本文中，我们将介绍实验设置和数据收集过程，并介绍实验结果。！5

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《Fiber Optic Materials and Components》|1994年|p.139-149|共11页
会议地点 San Diego CA(US);San Diego CA(US)
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Leslie A. Reith; Bell Communications Research; Morristown; NJ; USA; Rolf A. Frantz; Bell Communications Research; Morristown; NJ; USA; D.A. Dolinoy; Bell Communications Research; Morristown; NJ; USA.;
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机译：将两个商业制造商的第二表面银/玻璃镜暴露在高温，机械负荷和高湿环境中的效果

Effects of high-humidity temperature cycling on mechanical splice performance

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