电(Dian)气(Qi)故(Gu)障(Zhang)检(Jian)修(Xiu)的(De)三(San)步(Bu)骤(Zhou)
1、(?)观(Guan)察(Cha)和(He)调(Diao)查(Cha)故(Gu)障(Zhang)现(Xian)象(Xiang)
电(Dian)气(Qi)故(Gu)障(Zhang)现(Xian)象(Xiang)是(Shi)多(Duo)种(Zhong)多(Duo)样(Yang)的(De)。(?)例(Li)如(Ru),(?)同(Tong)一(Yi)类(Lei)故(Gu)障(Zhang)可(Ke)能(Neng)有(You)不(Bu)同(Tong)的(De)故(Gu)障(Zhang)现(Xian)象(Xiang),(?)不(Bu)同(Tong)类(Lei)故(Gu)障(Zhang)可(Ke)能(Neng)有(You)同(Tong)种(Zhong)故(Gu)障(Zhang)现(Xian)象(Xiang),(?)这(Zhe)种(Zhong)故(Gu)障(Zhang)现(Xian)象(Xiang)的(De)同(Tong)一(Yi)性(Xing)和(He)多(Duo)样(Yang)性(Xing),(?)给(Gei)查(Cha)找(Zhao)故(Gu)障(Zhang)带(Dai)来(Lai)复(Fu)杂(Za)性(Xing)。(?)但(Dan)是(Shi),(?)故(Gu)障(Zhang)现(Xian)象(Xiang)是(Shi)检(Jian)修(Xiu)电(Dian)气(Qi)故(Gu)障(Zhang)的(De)基(Ji)本(Ben)依(Yi)据(Ju),(?)是(Shi)电(Dian)气(Qi)故(Gu)障(Zhang)检(Jian)修(Xiu)的(De)起(Qi)点(Dian),(?)因(Yin)而(?)要(Yao)对(Dui)故(Gu)障(Zhang)现(Xian)象(Xiang)进(Jin)行(Xing)仔(Zi)细(Xi)观(Guan)察(Cha)、(?)分(Fen)析(Xi),(?)找(Zhao)出(Chu)故(Gu)障(Zhang)现(Xian)象(Xiang)中(Zhong)主(Zhu)要(Yao)的(De)、(?)典(Dian)型(Xing)的(De)方(Fang)面(Mian),(?)搞(Gao)清(Qing)故(Gu)障(Zhang)发(Fa)生(Sheng)的(De)时(Shi)间(Jian)、(?)地(Di)点(Dian)、(?)环(Huan)境(Jing)等(Deng);(?)
2、(?)初(Chu)步(Bu)确(Que)定(Ding)故(Gu)障(Zhang)范(Fan)围(Wei)、(?)缩(Suo)小(Xiao)故(Gu)障(Zhang)部(Bu)位(Wei)
根(Gen)据(Ju)故(Gu)障(Zhang)现(Xian)象(Xiang)分(Fen)析(Xi)故(Gu)障(Zhang)原(Yuan)因(Yin)是(Shi)电(Dian)气(Qi)故(Gu)障(Zhang)检(Jian)修(Xiu)的(De)关(Guan)键(Jian)。(?)分(Fen)析(Xi)的(De)基(Ji)础(Chu)是(Shi)电(Dian)工(Gong)电(Dian)子(Zi)基(Ji)本(Ben)理(Li)论(Lun),(?)是(Shi)对(Dui)电(Dian)气(Qi)设(She)备(Bei)的(De)构(Gou)造(Zao)、(?)原(Yuan)理(Li)、(?)性(Xing)能(Neng)的(De)充(Chong)分(Fen)理(Li)解(Jie),(?)是(Shi)电(Dian)工(Gong)电(Dian)子(Zi)基(Ji)本(Ben)理(Li)论(Lun)与(Yu)故(Gu)障(Zhang)实(Shi)际(Ji)的(De)结(Jie)合(He)。(?)某(Mou)一(Yi)电(Dian)气(Qi)故(Gu)障(Zhang)产(Chan)生(Sheng)的(De)原(Yuan)因(Yin)可(Ke)能(Neng)很(Hen)多(Duo),(?)重(Zhong)要(Yao)的(De)是(Shi)在(Zai)众(Zhong)多(Duo)原(Yuan)因(Yin)中(Zhong)找(Zhao)出(Chu)主(Zhu)要(Yao)的(De)原(Yuan)因(Yin);(?)
3、(?)确(Que)定(Ding)故(Gu)障(Zhang)的(De)部(Bu)位(Wei)
确(Que)定(Ding)故(Gu)障(Zhang)部(Bu)位(Wei)是(Shi)电(Dian)气(Qi)故(Gu)障(Zhang)俭(Jian)修(Xiu)的(De)日(Ri)纳(Na)和(He)结(Jie)果(Guo)。(?)确(Que)定(Ding)故(Gu)障(Zhang)部(Bu)位(Wei)可(Ke)理(Li)解(Jie)成(Cheng)确(Que)定(Ding)设(She)备(Bei)的(De)故(Gu)障(Zhang)点(Dian),(?)如(Ru)短(Duan)路(Lu)点(Dian)、(?)损(Sun)坏(Huai)的(De)元(Yuan)器(Qi)件(Jian)等(Deng),(?)也(Ye)可(Ke)理(Li)解(Jie)成(Cheng)确(Que)定(Ding)某(Mou)些(Xie)运(Yun)行(Xing)参(Can)数(Shu)的(De)变(Bian)异(Yi),(?)如(Ru)电(Dian)压(Ya)波(Bo)动(Dong)、(?)三(San)相(Xiang)不(Bu)平(Ping)杨(Yang)等(Deng)。(?)确(Que)定(Ding)故(Gu)障(Zhang)部(Bu)位(Wei)是(Shi)在(Zai)对(Dui)故(Gu)障(Zhang)现(Xian)象(Xiang)进(Jin)行(Xing)周(Zhou)密(Mi)的(De)考(Kao)察(Cha)和(He)细(Xi)致(Zhi)分(Fen)析(Xi)的(De)基(Ji)础(Chu)上(Shang)进(Jin)行(Xing)的(De)
电(Dian)气(Qi)故(Gu)障(Zhang)检(Jian)修(Xiu)八(Ba)技(Ji)巧(Qiao)
1、(?)熟(Shu)悉(Xi)电(Dian)路(Lu)原(Yuan)理(Li),(?)确(Que)定(Ding)检(Jian)修(Xiu)方(Fang)案(An)
当(Dang)一(Yi)台(Tai)设(She)备(Bei)的(De)电(Dian)气(Qi)系(Xi)统(Tong)发(Fa)生(Sheng)故(Gu)障(Zhang)时(Shi),(?)不(Bu)要(Yao)急(Ji)于(Yu)动(Dong)手(Shou)拆(Chai)卸(Xie),(?)首(Shou)先(Xian)要(Yao)了(Liao)解(Jie)该(Gai)电(Dian)力(Li)设(She)备(Bei)产(Chan)生(Sheng)故(Gu)障(Zhang)的(De)现(Xian)象(Xiang)、(?)经(Jing)过(Guo)、(?)范(Fan)围(Wei)、(?)原(Yuan)因(Yin).(?)熟(Shu)悉(Xi)该(Gai)设(She)备(Bei)及(Ji)电(Dian)气(Qi)系(Xi)统(Tong)的(De)基(Ji)本(Ben)工(Gong)作(Zuo)原(Yuan)理(Li),(?)分(Fen)析(Xi)各(Ge)个(Ge)具(Ju)体(Ti)电(Dian)路(Lu)。(?)弄(Nong)清(Qing)电(Dian)路(Lu)中(Zhong)各(Ge)级(Ji)之(Zhi)间(Jian)的(De)相(Xiang)互(Hu)联(Lian)系(Xi)以(Yi)及(Ji)信(Xin)号(Hao)在(Zai)电(Dian)路(Lu)中(Zhong)的(De)来(Lai)龙(Long)去(Qu)脉(Mai),(?)结(Jie)合(He)实(Shi)际(Ji)经(Jing)验(Yan),(?)经(Jing)过(Guo)周(Zhou)密(Mi)思(Si)考(Kao),(?)确(Que)定(Ding)一(Yi)个(Ge)科(Ke)学(Xue)的(De)检(Jian)修(Xiu)方(Fang)案(An)。(?)如(Ru),(?)给(Gei)某(Mou)单(Dan)位(Wei)进(Jin)行(Xing)电(Dian)缆(Lan)故(Gu)障(Zhang)定(Ding)位(Wei)仪(Yi)的(De)调(Diao)试(Shi)中(Zhong)查(Cha)找(Zhao)电(Dian)缆(Lan)故(Gu)障(Zhang)点(Dian),(?)需(Xu)要(Yao)首(Shou)先(Xian)和(He)管(Guan)理(Li)电(Dian)缆(Lan)的(De)技(Ji)术(Shu)人(Ren)员(Yuan)充(Chong)分(Fen)沟(Gou)通(Tong),(?)高(Gao)效(Xiao)的(De)获(Huo)得(De)相(Xiang)关(Guan)信(Xin)息(Xi),(?)制(Zhi)定(Ding)检(Jian)修(Xiu)方(Fang)案(An)。(?)先(Xian)根(Gen)据(Ju)测(Ce)量(Liang)的(De)绝(Jue)缘(Yuan)电(Dian)阻(Zu)多(Duo)少(Shao)判(Pan)断(Duan)电(Dian)缆(Lan)故(Gu)障(Zhang)类(Lei)型(Xing),(?)再(Zai)判(Pan)断(Duan)用(Yong)什(Shi)么(Me)样(Yang)的(De)方(Fang)法(Fa)进(Jin)行(Xing)测(Ce)试(Shi)。(?)这(Zhe)样(Yang)才(Cai)能(Neng)达(Da)到(Dao)“(?)事(Shi)半(Ban)功(Gong)倍(Bei)”(?)的(De)效(Xiao)果(Guo),(?)否(Fou)则(Ze)往(Wang)往(Wang)是(Shi)“(?)事(Shi)倍(Bei)功(Gong)半(Ban)”(?)。(?)
2、(?)先(Xian)机(Ji)损(Sun),(?)后(Hou)电(Dian)路(Lu)
电(Dian)力(Li)设(She)备(Bei)都(Du)以(Yi)电(Dian)气(Qi)一(Yi)机(Ji)械(Xie)原(Yuan)理(Li)为(Wei)基(Ji)础(Chu),(?)特(Te)别(Bie)是(Shi)机(Ji)电(Dian)一(Yi)体(Ti)化(Hua)的(De)先(Xian)进(Jin)设(She)备(Bei),(?)机(Ji)械(Xie)和(He)电(Dian)子(Zi)在(Zai)功(Gong)能(Neng)上(Shang)有(You)机(Ji)配(Pei)合(He),(?)是(Shi)一(Yi)个(Ge)整(Zheng)体(Ti)的(De)两(Liang)个(Ge)部(Bu)分(Fen)。(?)往(Wang)往(Wang)机(Ji)械(Xie)部(Bu)件(Jian)出(Chu)现(Xian)故(Gu)障(Zhang),(?)影(Ying)响(Xiang)电(Dian)气(Qi)系(Xi)统(Tong),(?)许(Xu)多(Duo)电(Dian)气(Qi)部(Bu)件(Jian)的(De)功(Gong)能(Neng)就(Jiu)不(Bu)起(Qi)作(Zuo)用(Yong)。(?)因(Yin)此(Ci)不(Bu)要(Yao)被(Bei)表(Biao)面(Mian)现(Xian)象(Xiang)迷(Mi)惑(Huo),(?)电(Dian)气(Qi)系(Xi)统(Tong)出(Chu)现(Xian)故(Gu)障(Zhang)并(Bing)不(Bu)全(Quan)部(Bu)都(Du)是(Shi)电(Dian)气(Qi)本(Ben)身(Shen)问(Wen)题(Ti),(?)有(You)可(Ke)能(Neng)是(Shi)机(Ji)械(Xie)部(Bu)件(Jian)发(Fa)生(Sheng)故(Gu)障(Zhang)所(Suo)造(Zao)成(Cheng)的(De)。(?)因(Yin)此(Ci)先(Xian)检(Jian)修(Xiu)机(Ji)械(Xie)系(Xi)统(Tong)所(Suo)产(Chan)生(Sheng)的(De)故(Gu)障(Zhang),(?)再(Zai)排(Pai)除(Chu)电(Dian)气(Qi)部(Bu)分(Fen)的(De)故(Gu)障(Zhang),(?)往(Wang)往(Wang)会(Hui)收(Shou)到(Dao)事(Shi)半(Ban)功(Gong)倍(Bei)的(De)效(Xiao)果(Guo)。(?)
3、(?)先(Xian)简(Jian)单(Dan),(?)后(Hou)复(Fu)杂(Za)
检(Jian)修(Xiu)故(Gu)障(Zhang)要(Yao)先(Xian)用(Yong)简(Jian)单(Dan)易(Yi)行(Xing)、(?)自(Zi)己(Ji)拿(Na)手(Shou)的(De)方(Fang)法(Fa)去(Qu)处(Chu)理(Li),(?)再(Zai)用(Yong)复(Fu)杂(Za)、(?)精(Jing)确(Que)的(De)方(Fang)法(Fa)。(?)排(Pai)除(Chu)故(Gu)障(Zhang)时(Shi),(?)先(Xian)排(Pai)除(Chu)直(Zhi)观(Guan)、(?)显(Xian)而(?)易(Yi)见(Jian)、(?)简(Jian)单(Dan)常(Chang)见(Jian)的(De)故(Gu)障(Zhang)。(?)后(Hou)排(Pai)除(Chu)难(Nan)度(Du)较(Jiao)高(Gao)、(?)没(Mei)有(You)处(Chu)理(Li)过(Guo)的(De)疑(Yi)难(Nan)故(Gu)障(Zhang)。(?)
4、(?)先(Xian)检(Jian)修(Xiu)通(Tong)病(Bing)、(?)后(Hou)攻(Gong)疑(Yi)难(Nan)杂(Za)症(Zheng)
电(Dian)力(Li)设(She)备(Bei)经(Jing)常(Chang)容(Rong)易(Yi)产(Chan)生(Sheng)相(Xiang)同(Tong)类(Lei)型(Xing)的(De)故(Gu)障(Zhang)就(Jiu)是(Shi)“(?)通(Tong)病(Bing)”(?)。(?)由(You)于(Yu)通(Tong)病(Bing)比(Bi)较(Jiao)常(Chang)见(Jian),(?)积(Ji)累(Lei)的(De)经(Jing)验(Yan)较(Jiao)丰(Feng)富(Fu),(?)因(Yin)此(Ci)可(Ke)快(Kuai)速(Su)排(Pai)除(Chu).(?)这(Zhe)样(Yang)就(Jiu)可(Ke)以(Yi)集(Ji)中(Zhong)精(Jing)力(Li)和(He)时(Shi)间(Jian)排(Pai)除(Chu)比(Bi)较(Jiao)少(Shao)见(Jian)、(?)难(Nan)度(Du)高(Gao)、(?)古(Gu)怪(Guai)的(De)疑(Yi)难(Nan)杂(Za)症(Zheng),(?)简(Jian)化(Hua)步(Bu)骤(Zhou),(?)缩(Suo)小(Xiao)范(Fan)围(Wei),(?)提(Ti)高(Gao)检(Jian)修(Xiu)速(Su)度(Du)。(?)
5、(?)先(Xian)外(Wai)部(Bu)调(Diao)试(Shi),(?)后(Hou)内(Nei)部(Bu)处(Chu)理(Li)
外(Wai)部(Bu)是(Shi)指(Zhi)暴(Bao)露(Lu)在(Zai)电(Dian)气(Qi)设(She)备(Bei)外(Wai)完(Wan)成(Cheng)密(Mi)封(Feng)件(Jian)外(Wai)部(Bu)的(De)各(Ge)种(Zhong)开(Kai)关(Guan)、(?)按(An)钮(Niu)、(?)插(Cha)口(Kou)及(Ji)指(Zhi)示(Shi)灯(Deng)。(?)内(Nei)部(Bu)是(Shi)指(Zhi)在(Zai)电(Dian)气(Qi)设(She)备(Bei)外(Wai)壳(Ke)或(Huo)密(Mi)封(Feng)件(Jian)内(Nei)部(Bu)的(De)印(Yin)制(Zhi)电(Dian)路(Lu)板(Ban)、(?)元(Yuan)器(Qi)件(Jian)及(Ji)各(Ge)种(Zhong)连(Lian)接(Jie)导(Dao)线(Xian)。(?)先(Xian)外(Wai)部(Bu)调(Diao)试(Shi),(?)后(Hou)内(Nei)部(Bu)处(Chu)理(Li),(?)就(Jiu)是(Shi)在(Zai)不(Bu)拆(Chai)卸(Xie)电(Dian)气(Qi)设(She)备(Bei)的(De)情(Qing)况(Kuang)下(Xia),(?)利(Li)用(Yong)电(Dian)气(Qi)设(She)备(Bei)面(Mian)板(Ban)上(Shang)的(De)开(Kai)关(Guan)、(?)旅(Lu)钮(Niu)、(?)按(An)钮(Niu)等(Deng)调(Diao)试(Shi)检(Jian)查(Cha),(?)缩(Suo)小(Xiao)故(Gu)障(Zhang)范(Fan)围(Wei)。(?)首(Shou)先(Xian)排(Pai)除(Chu)外(Wai)部(Bu)部(Bu)件(Jian)引(Yin)起(Qi)的(De)故(Gu)障(Zhang),(?)再(Zai)检(Jian)修(Xiu)机(Ji)内(Nei)的(De)故(Gu)障(Zhang),(?)尽(Jin)量(Liang)避(Bi)免(Mian)不(Bu)必(Bi)要(Yao)的(De)拆(Chai)卸(Xie)。(?)
6、(?)先(Xian)不(Bu)通(Tong)电(Dian)测(Ce)量(Liang),(?)后(Hou)通(Tong)电(Dian)测(Ce)试(Shi)
首(Shou)先(Xian)在(Zai)不(Bu)通(Tong)电(Dian)的(De)情(Qing)况(Kuang)下(Xia),(?)对(Dui)电(Dian)力(Li)设(She)备(Bei)进(Jin)行(Xing)检(Jian)修(Xiu):(?)确(Que)定(Ding)可(Ke)以(Yi)通(Tong)电(Dian),(?)然(Ran)后(Hou)再(Zai)在(Zai)通(Tong)电(Dian)情(Qing)况(Kuang)下(Xia),(?)再(Zai)对(Dui)电(Dian)力(Li)设(She)备(Bei)进(Jin)行(Xing)检(Jian)修(Xiu)确(Que)认(Ren)。(?)对(Dui)许(Xu)多(Duo)发(Fa)生(Sheng)故(Gu)障(Zhang)的(De)电(Dian)气(Qi)设(She)备(Bei)检(Jian)修(Xiu)时(Shi),(?)不(Bu)能(Neng)立(Li)即(Ji)通(Tong)电(Dian),(?)否(Fou)则(Ze)会(Hui)人(Ren)为(Wei)扩(Kuo)大(Da)故(Gu)障(Zhang)范(Fan)围(Wei),(?)烧(Shao)毁(Hui)更(Geng)多(Duo)的(De)元(Yuan)器(Qi)件(Jian),(?)造(Zao)成(Cheng)不(Bu)应(Ying)有(You)的(De)损(Sun)失(Shi)。(?)因(Yin)此(Ci),(?)在(Zai)故(Gu)障(Zhang)机(Ji)通(Tong)电(Dian)前(Qian).(?)先(Xian)进(Jin)行(Xing)电(Dian)阻(Zu)测(Ce)量(Liang),(?)采(Cai)取(Qu)必(Bi)要(Yao)的(De)措(Cuo)施(Shi)后(Hou),(?)方(Fang)能(Neng)通(Tong)电(Dian)检(Jian)修(Xiu)。(?)
7、(?)先(Xian)公(Gong)用(Yong)电(Dian)路(Lu)、(?)后(Hou)专(Zhuan)用(Yong)电(Dian)路(Lu)
任(Ren)何(He)电(Dian)气(Qi)系(Xi)统(Tong)的(De)公(Gong)用(Yong)电(Dian)路(Lu)出(Chu)故(Gu)障(Zhang),(?)其(Qi)能(Neng)量(Liang)、(?)信(Xin)息(Xi)就(Jiu)无(Wu)法(Fa)传(Chuan)送(Song)、(?)分(Fen)配(Pei)到(Dao)各(Ge)具(Ju)体(Ti)专(Zhuan)用(Yong)电(Dian)路(Lu),(?)专(Zhuan)用(Yong)电(Dian)路(Lu)的(De)功(Gong)能(Neng)就(Jiu)会(Hui)受(Shou)到(Dao)影(Ying)响(Xiang),(?)性(Xing)能(Neng)就(Jiu)不(Bu)起(Qi)作(Zuo)用(Yong)。(?)如(Ru)一(Yi)个(Ge)电(Dian)气(Qi)设(She)备(Bei)的(De)电(Dian)源(Yuan)出(Chu)故(Gu)障(Zhang),(?)整(Zheng)个(Ge)系(Xi)统(Tong)就(Jiu)无(Wu)法(Fa)正(Zheng)常(Chang)运(Yun)转(Zhuan),(?)向(Xiang)各(Ge)种(Zhong)专(Zhuan)用(Yong)电(Dian)路(Lu)传(Chuan)递(Di)的(De)能(Neng)量(Liang)、(?)信(Xin)息(Xi)就(Jiu)不(Bu)可(Ke)能(Neng)实(Shi)现(Xian)。(?)因(Yin)此(Ci)遵(Zun)循(Xun)先(Xian)公(Gong)用(Yong)电(Dian)路(Lu)、(?)后(Hou)专(Zhuan)用(Yong)电(Dian)路(Lu)的(De)顺(Shun)序(Xu),(?)就(Jiu)能(Neng)快(Kuai)速(Su)、(?)准(Zhun)确(Que)地(Di)排(Pai)除(Chu)电(Dian)气(Qi)设(She)备(Bei)的(De)故(Gu)障(Zhang)。(?)
8、(?)总(Zong)结(Jie)经(Jing)验(Yan),(?)提(Ti)高(Gao)效(Xiao)率(Lu)
电(Dian)力(Li)设(She)备(Bei)出(Chu)现(Xian)的(De)故(Gu)障(Zhang)五(Wu)花(Hua)八(Ba)门(Men)、(?)干(Gan)奇(Qi)百(Bai)怪(Guai)。(?)任(Ren)何(He)一(Yi)台(Tai)有(You)故(Gu)障(Zhang)的(De)电(Dian)力(Li)设(She)备(Bei)检(Jian)修(Xiu)完(Wan),(?)应(Ying)该(Gai)把(Ba)故(Gu)障(Zhang)现(Xian)象(Xiang)、(?)原(Yuan)因(Yin)、(?)检(Jian)修(Xiu)经(Jing)过(Guo)、(?)技(Ji)巧(Qiao)、(?)心(Xin)得(De)记(Ji)录(Lu)在(Zai)专(Zhuan)用(Yong)笔(Bi)记(Ji)本(Ben)上(Shang),(?)学(Xue)习(Xi)掌(Zhang)握(Wo)各(Ge)种(Zhong)新(Xin)型(Xing)电(Dian)力(Li)设(She)备(Bei)的(De)机(Ji)电(Dian)理(Li)论(Lun)知(Zhi)识(Shi)、(?)熟(Shu)悉(Xi)其(Qi)工(Gong)作(Zuo)原(Yuan)理(Li)、(?)积(Ji)累(Lei)维(Wei)修(Xiu)经(Jing)验(Yan),(?)将(Jiang)自(Zi)己(Ji)的(De)经(Jing)验(Yan)上(Shang)升(Sheng)为(Wei)理(Li)论(Lun)。(?)在(Zai)理(Li)论(Lun)指(Zhi)导(Dao)下(Xia),(?)具(Ju)体(Ti)故(Gu)障(Zhang)具(Ju)体(Ti)分(Fen)析(Xi),(?)才(Cai)能(Neng)准(Zhun)确(Que)、(?)迅(Xun)速(Su)地(Di)排(Pai)除(Chu)故(Gu)障(Zhang)。(?)只(Zhi)有(You)这(Zhe)样(Yang)才(Cai)能(Neng)把(Ba)自(Zi)己(Ji)培(Pei)养(Yang)成(Cheng)为(Wei)检(Jian)修(Xiu)电(Dian)力(Li)故(Gu)障(Zhang)的(De)行(Xing)家(Jia)里(Li)手(Shou)。(?)