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维修者说
作者:晶体振荡 发布日期:2020-04-07 点击数:1457
  顾客拿着有病的电器来维修,总有一番旁白和自言自语。没招他没惹他,怎么就打不开了呢,可能插头有问题,估计开关坏了,大概是保险烧了,也许是脱焊了
  ,或者接触不良。不可能随便就坏了,插板应该没问题,换了别的地方插上也一样。要问还有什么问题,他们双手一摊,哑然失笑。
  毕竟是外行,他们也就知道这些常识。说不出甲乙丙丁所以然来。对于内行来说就不能听由外行的误导,按照电路原理,根据理论与实践,必须运用仪器仪表来做分析判断。是通路,断路,还是短路,必须根据电流电压的实际测试,做对比分析。从输入电路反馈支路到稳压电源输出,头脑中必须有熟悉的电路图,电路是放大状态,还是开关状态,也要通过额定的电压值来做判断,然后根据故障现象,辩证施修。
  有的顾客很谦和,认为维修技术含金量高,对维修好的电器,除了给钱外,还千恩万谢的客气一番,以图来日方长。有粗心的顾客,叫一声师傅,把我这破玩意戳一下,要是问题大了,你就帮我把它砸了。电视看着正上瘾,他说不搞就不搞了,气死我也。什么问题算大,就是钱花多了不合算,划不来,本来就值不了几个钱。
  现在做电器维修真是越来越难啦。不是以前的遥控彩电,功能单一都比较简单,现在的液晶电视机五花八门,高清,超清3D无线WiFi,电脑扩展,语音识别调台搜索等等,技术更新太快,产品科技含量高,如果跟不上时代,很快就有淘汰的危险。你看现在的年轻人很少有人再学电器维修,有做维修的都已转行做起了销售。智能化的电器设备有硬件,还要软件支持。必须有数据编程。电器所有的元器件检测都是好的,如果数据发生了改变,或者丢失了,电路就不执行程序,动不动就死给你看,表现出来的故障也是千奇百怪,让人百思不得其解。软件那玩意必须由电脑分析经打印出来才能判断,看我们白天在轻松的工作,夜深人静的时候却在挑灯夜战,一边又一遍地学着错综复杂新的无线电知识。新兴的元器件,大规模的集成块,智能化的CPU,搞得我们头昏眼花,甚至在梦中呓语惊醒,以期弄通原理发现故障所在。用户电器修得快了,收费稍高,他们说跟捡钱一样。电器修了几天则咒我们笨蛋蠢货。搞得我们狼狈不堪。
  现代的成功人士都以金钱能成败。现在的技术工种在滚滚的红尘中不堪一击。电器维修小工匠势单力微,如不及时充电知识更新,随时都有丟饭碗之嫌。泥水瓦匠,小两口贴瓷砖,日挣千元不是梦想。呜呼,三十年河东,四十年河西,风水轮流转。气煞智力劳心者。


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0.086605s