搜索 - 科创

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还能用，但是买了几台新的这种太老就不要了，拆开看一看。全是铟密封圈，不知道谁那么有创意用带助焊剂的焊锡丝代替了。。。

在科学研究和工业生产中，经常需要用到高真空环境。例如，用于模拟卫星在宇宙空间的运行环境的热真空实验舱，就需要10E-5Pa以下的低气压，这是一种高真空。在高真空中，可以把气体视为孤立的分子，并不像常压...

包括pfeiffer的HLT等一系列检漏仪内置的都是这套模块如果想知道搭建一台完整的检漏仪还需要哪些模块，可以去谷歌模块化氦质谱检漏仪进行一个初步的结构了解，关键词inficon LDS1000/2010

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