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仪器仪表故障判断与检修方法

更新时间: 2017年03月01日 所属类别: 知识百科 阅读量:

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仪器仪表故障判断与检修方法

方法一: 对比法

百家乐官网jutifangfashi: rangyouguzhangdeyibiaohezhengchangyibiaozaixiangtongqingkuangxiayunxing,erhoujianceyixiediandexinhaozaibijiaosuocedeliangzuxinhao,ruoyoubutong,zekeyiduandingguzhangchuzaizheili。zheizhongfangfayaoqiuweixiurenyuanjuyouxiangdangdezhishihejineng。

yaoqiuyouliangtaitongxinghaodeyibiao,bingyouyitaishizhengchangyunxingde。shiyongzheizhongfangfahaiyaojubeibiyaodeshebei,liru,wanyongbiao、shiboqideng。anbijiaodexingzhifenyou,dianyabijiao、boxingbijiao、jingtaizukangbijiao、shuchujieguobijiao、dianliubijiaodeng。

方法二: 电容旁路法

shaoxingzhongyidianzitixingnindangmouyidianluchanshengbijiaoqiguaidexianxiang,liruxianshiqihunluanshi,keyiyongdianrongpanglufaquedingdagaichuguzhangdedianlubufen。

方法三: 隔离法

guzhanggelifabuxuyaoxiangtongxinghaodeshebeihuobeijianzuobijiao,erqieanquankekao。genjuguzhangjianceliuchengtu,fengebaoweizhubusuoxiaoguzhangsousuofanwei,zaipeihexinhaoduibi、bujianjiaohuandengfangfa,yibanhuihenkuaichadaoguzhangzhisuozai。

方法四: 敲击法

jingchanghuiyudaoyiqiyunxingshihaoshihuaidexianxiang,zheizhongxianxiangjuedaduoshushiyouyujiechubulianghuoxuhanzaochengde。duiyuzheizhongqingkuangkeyicaiyongqiaojiyushouyafa。

suoweide“qiaoji”jiushiduikenengchanshengguzhangdebuwei,tongguoxiaoxiangpiluotouhuoqitaqiaojiwuqingqingqiaodachajianbanhuobujian,kankanshifouhuiyinqichucuohuotingjiguzhang。suowei“shouya”jiushizaiguzhangchuxianshi,guanshangdianyuanhouduichadebujianhechatouhezuozhongxinyongshouyalao,zaikaijishishishifouhuixiaochuguzhang。ruguofaxianqiaodayixiajiqiaozhengchang,zaiqiaodayoubuzhengchangshi,zuihaoxianjiangsuoyoujietouzhongchalaozaishi,ruobuchenggong,zhihaolingxiangbanfale。

方法五: 状态调整法

yibanlaishuo,zaiguzhangweiquedingqian,buyaosuibianchudongdianluzhongdeyuanqijiantebieshikediaozhengshiqijiangengshiruci,lidianweiqideng。danshiruguowuzhijiluyishixiancaiqufucankaocuoshi(liru,zaiweichudongqianxianzuohaoweizhijihaohuocechudianyazhihuodianzuzhideng),biyaoshihaishiyunxuchudongde。yexugaibianzhihouyoushiguzhanghuixiaochu。

icdedianyuanhediduan;duijingtiguandianlukuajiezaijijishuruduanhuojidianjishuchuduan,guanchaduiguzhangxianxiangdeyingxiang。ruguocaisewuzhijiluyidianrongpanglushuruduanwuxiaoerpanglutadeshuchuduanshiguzhangxianxiangxiaoshi,zequedingguzhangjiuchuxianzaizheiyijidianluzhong。

方法六: 观察法

百家乐官网liyongshijue、xiujue、chujue。mouxieshihou,sunhuailedeyuanjianhuibianse、qipaohuochuxianshaojiaodebandian;shaohuaideqijianhuichanshengyixieteshudeqiwei;duanludexinpianhuifatang;yongrouyanyenengguanchadaoxuhanhuotuohanchu。

方法七: 骑肩法

qijianfayechengbinglianfa。bayikuaihaodeicxinpiananzaiyaojianchadexinpianzhishang,huozhebahaodeyuanqijian(dianzudianrong、erjiguan、sanjiguandeng)yuyaojianchadeyuanqijianbinglian,baochilianghaojiechu,ruguoguzhangchuziyuqijianneibukailuhuojiechubuliangdengyuanyin,zecaiyongzheizhongfangfakeyipaichu。

方法八: 替换法

百家乐官网yaoqiuyouliangtaitongxinghaodeyiqihuoyouzugoudebeijian。jiangyigehaodebeipinyuguzhangjishangdetongyiyuanqijianjinxingtihuan,kanguzhangshifouxiaochu。

方法九: 升降温法

百家乐官网youshi,yibiaogongzuojiaozhangshijian,huozaixiajigongzuohuanjingwendujiaogaoshijiuhuichuxianguzhang,guanjijianchazhengchang,tingyiduanshijianzaikaijiyouzhengchang,guoyihuieryouchuxianguzhang。zheizhongxianxiangshiyouyugebieichuoyuanqijianxingnengcha,gaowentexingcanshudabudaozhibiaoyaoqiusuozhi。weilezhaochuguzhangyuanyinjinshujiagongwang,kecaiyongshengjiangwenfa。

suoweijiangwen,jiushizaiguzhangchuxianshi,yongmianxianjiangwushuijiujingzaikenengchuguzhangdebuweimoca,shiqijiangwen,guanchaguzhangshifouxiaochu。suoweishengwenjiushirenweidijianghuanjingwendushenggao,biruyongdianluotiefangjinyouyidiandebuwei(zhuyiqiebukejiangwendushengdetaigaoyizhisunhuaizhengchangqijian)shikanguzhangshifouchuxian。

方法十: 排除法

百家乐官网suoweidepaichufashitongguobachajineiyixiechajianban、qijianlaipanduanguzhangyuanyindefangfa。dangbachumouyichajianbanhuoqijianhouyibiaohuifuzhengchang,jiushuomingguzhangfashengzaineili,cifangfayeshijishurenyuanyinggaizhangwobingshulianyunyongdefangfa。

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