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几种不常见故障的分析与排除刘晓亮（河南省林州有线电视台４５６５５０）在有线电视网络中，雪花、重影、网纹、图像翻滚等故障经常出现，引起这些故障的因素很多。下面是笔者在工作中遇到的几种不常见的故障及排除方法，提出来供同行参考。一、过流分支器质量不好一例。...
Analysis and Elimination of Several Unusual Faults Liu Xiaoliang (Linzhou Cable TV Station, Henan Province 456550) In the cable television network, faults such as snowflakes, ghosting, textured and image tumbling often appear, causing many factors. The following is the author encountered in the work of several common failures and troubleshooting methods put forward for peer reference. First, over-current splitter quality is not good an example. ...