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ASTM耐臭氧老化试验箱操作步骤


2024-07-13


ASTM耐臭氧老化试验箱,又称臭氧试验箱或臭氧老化测试等,是一种专门用于模拟和加速材料在臭氧环境中的老化过程的设备。它在科研、产品开发、质量控制以及环境模拟等领域有着广泛的应用。

本文将介绍有关于ASTM耐臭氧老化试验箱的操作步骤如下:

ASTM耐臭氧老化试验箱

1.接通电源:首先,接通电源并合上断路器,使设备进入工作状态。

2.设定温度:按下电源按钮,再按加热按钮,此时定时和加热系统开始工作,根据要求设定温度值。

3.产生臭氧:按臭氧按钮,将臭氧发生器上的进气调到1-2升/分钟,转换开关拨到自动,设备开始产生臭氧,并控制浓度。

4.放置样品:取出静态样品架,将样品按规定固定好之后挂到转盘上,按转盘按钮,转盘开始转动,速度可以在调速器上调节。

5.照明观察:如果需要,打开照明开关,以便清楚地看到试验室内的工作情况 [^1194^]。

6.加湿设置:如果测试需要特定的湿度条件,打开加湿开关,按要求设定湿度值,设备开始加湿。

7.制冷控制:如果试验要求的温度低于环境温度,打开制冷开关,3分钟后制冷压缩机开始工作。

9.观察龟裂:在观察试样表面龟裂时,使用适当光源将试样照亮,并通过试验箱上的透明窗口进行观测,必要时可使用放大镜和读数显微镜观测和评价试样龟裂的等级。

以上关于ASTM耐臭氧老化试验箱操作步骤的介绍。

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