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钠光灯使用时应注意什么事项

更新时间: 2020-09-09 00:00:00     

使用注意事项旋光仪在使用时,需通电预热几分钟,但钠光灯使用时间不宜过长。旋光仪是比较精密的光学仪器,使用时,仪器金属部分切忌沾污酸碱,防止腐蚀。光学镜片部分不能与硬物接触,以免损坏镜片。不能随便拆卸仪器,以免影响精度。

关键词: 用时 注意 什么 事项

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