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本文以我所H—600透射电镜和S—450扫描电镜为例,介绍几个电镜故障现象及其排除方法。一、H—600透射电镜1.故障现象:显象管的整个屏面上出
In this paper, I H-600 TEM and S-450 SEM as an example to introduce several phenomena and troubleshooting of electron microscopy. First, H-600 TEM 1. Symptom: the entire screen on the picture tube