检査电容器时，只要检査电压是否符合要求即可。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27218' and id < 2260319 and id<>'2260319' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27218' and id > 2260319 and id<>'2260319' order by id asc limit 5