用户电话光端机的屏蔽设计

Shield-designing of Optical Terminal Equipment for Subscribers Telephone

本文介绍用户电话光端机的屏蔽设计,主要涉及屏蔽问题的提出、屏蔽设想、结构与工艺措施、屏蔽效果的估算及系统测试结果等。

This article introduces the shield design of optical terminal equi-pment for subscribers telephone. It contains shielding problem raising,con-sideration of the shield, construction and technological process, shield eff-ectiveness evaluation and test results of the system.