ZPW-2000A衰耗器典型故障研究

Study on Typical Failures in ZPW-2000A Attenuators

在实际运用中,ZPW-2000A衰耗器故障经常会直接造成传输通道电压波动,甚至红轨,影响线路运营。将针对衰耗器的典型故障进行研究,通过研究结果,既可在生产制造环节提高衰耗器自身可靠性,又可在现场运用环节提高工作人员对衰耗器的维护质量,从而降低衰耗器故障率,提高线路运营效率。

In practical application,a failure in a ZPW-2000A attenuator often directly causes transmission channel voltage fl uctuation and even red tracks,affecting line operation.In this paper,the typical failures in attenuators are studied.Through the research results,the reliability of the attenuators themselves can be strengthened in the manufacturing process and the maintenance quality of the attenuators can be improved in the fi eld application,thus,the failure rates of the attenuators can be reduced and the effi ciency of line operation can be improved.