The failures which appear in the experiment of static electricity defection of electron beam using the experimental device of EBe - type election beam are analysed briefly and the corresponding solution is put forward.

• 本文对利用EBe－1型电子束实验仪做电子射线的静电偏转实验中出现的几种故障进行了扼要分析，提出了相应解决的办法。