• 分类：游艇会最新官方网站（中国）有限公司
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• 发布(bu)时间：2022-08-25
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【概要描述】1、单芯(xin)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)护(hu)套一(yi)(yi)(yi)端(duan)接(jie)地(di)(di)(di)(di)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)方(fang)式(shi)中(zhong)(zhong)(zhong)为(wei)什么(me)我们(men)(men)必(bi)须(xu)(xu)通(tong)(tong)过(guo)安(an)(an)(an)装(zhuang)设(she)(she)(she)计(ji)一(yi)(yi)(yi)条沿(yan)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)平行(xing)敷(fu)(fu)设(she)(she)(she)的(de)(de)(de)(de)(de)回(hui)(hui)流(liu)(liu)线？ 答(da)： 在(zai)金(jin)属(shu)护(hu)套一(yi)(yi)(yi)端(duan)接(jie)地(di)(di)(di)(di)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)线路(lu)中(zhong)(zhong)(zhong)，必(bi)须(xu)(xu)安(an)(an)(an)装(zhuang)与电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)线路(lu)平行(xing)的(de)(de)(de)(de)(de)导体，以(yi)(yi)确保(bao)护(hu)套中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)感(gan)应(ying)(ying)(ying)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)(ya)不(bu)超过(guo)允(yun)许(xu)的(de)(de)(de)(de)(de)标准， 并且导体的(de)(de)(de)(de)(de)两端(duan)都接(jie)地(di)(di)(di)(di)。当发生(sheng)单相(xiang)接(jie)地(di)(di)(di)(di)故(gu)障时， 由于(yu)接(jie)地(di)(di)(di)(di)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)通(tong)(tong)过(guo)回(hui)(hui)线产生(sheng)的(de)(de)(de)(de)(de)磁通(tong)(tong)抵消了电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)导体接(jie)地(di)(di)(di)(di)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)产生(sheng)的(de)(de)(de)(de)(de)部(bu)分磁通(tong)(tong)， 导致短(duan)路(lu)故(gu)障发生(sheng)时护(hu)套的(de)(de)(de)(de)(de)感(gan)应(ying)(ying)(ying)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)(ya)降(jiang)低， 从而使(shi)接(jie)地(di)(di)(di)(di)短(duan)路(lu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)通(tong)(tong)过(guo)回(hui)(hui)线回(hui)(hui)流(liu)(liu)到系统(tong)中(zhong)(zhong)(zhong)心。 2、电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)可划分为(wei)几个项(xiang)目？ 答(da)：(1)工(gong)(gong)(gong)(gong)地(di)(di)(di)(di)进行(xing)运输(shu)：包(bao)(bao)(bao)括建(jian)筑工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)技术(shu)(shu)材(cai)料从仓(cang)库到施工(gong)(gong)(gong)(gong)点的(de)(de)(de)(de)(de)装(zhuang)卸、运输(shu)和(he)空车以(yi)(yi)及(ji)(ji)回(hui)(hui)程(cheng)(cheng)(cheng)。      （2）本地(di)(di)(di)(di)项(xiang)目包(bao)(bao)(bao)括：挖掘道(dao)路(lu)，隧道(dao)，渠道(dao)建(jian)设(she)(she)(she)。        (3)敷(fu)(fu)设(she)(she)(she)环境工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)：包(bao)(bao)(bao)括进行(xing)敷(fu)(fu)设(she)(she)(she)、中(zhong)(zhong)(zhong)间(jian)头(tou)制(zhi)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)、掀盖板、埋管、校潮(chao)、牵引(yin)头(tou)制(zhi)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)等(deng)。      （4）项(xiang)目在(zai)两端(duan)：包(bao)(bao)(bao)括支(zhi)链(lian)，桥保(bao)持件和(he)其(qi)底层的(de)(de)(de)(de)(de)生(sheng)产安(an)(an)(an)装(zhuang)，终(zhong)端(duan)头(tou)的(de)(de)(de)(de)(de)生(sheng)产，安(an)(an)(an)装(zhuang)和(he)油(you)压(ya)(ya)(ya)(ya)(ya)(ya)信(xin)(xin)(xin)号(hao)的(de)(de)(de)(de)(de)装(zhuang)置(zhi)，一(yi)(yi)(yi)种电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)性能测(ce)试。      （5）堵(du)塞(sai)及(ji)(ji)停止工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng): 包(bao)(bao)(bao)括制(zhi)造(zao)充油(you)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)堵(du)塞(sai)器(qi)(qi)、安(an)(an)(an)装(zhuang)供油(you)缸(gang)、自动排(pai)水及(ji)(ji)信(xin)(xin)(xin)号(hao)装(zhuang)置(zhi)等(deng)。       （6）地(di)(di)(di)(di)面(mian)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)：包(bao)(bao)(bao)括绝缘(yuan)连接(jie)器(qi)(qi)，换位箱(xiang)，保(bao)护(hu)，接(jie)地(di)(di)(di)(di)箱(xiang)的(de)(de)(de)(de)(de)安(an)(an)(an)装(zhuang)。 3、电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)线路(lu)的(de)(de)(de)(de)(de)验收应(ying)(ying)(ying)进行(xing)分析哪(na)些(xie)可以(yi)(yi)检查？ 答(da)：（1）电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)规(gui)格应(ying)(ying)(ying)符合(he)(he)规(gui)定(ding)(ding)，排(pai)列应(ying)(ying)(ying)整齐，无损伤(shang)，标牌(pai)齐全(quan)(quan)，正(zheng)确，清晰;          (2)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)固定(ding)(ding)时间(jian)弯(wan)曲半径、有(you)(you)关(guan)社会(hui)距离及(ji)(ji)单芯(xin)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)系统(tong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)金(jin)属(shu)护(hu)层的(de)(de)(de)(de)(de)接(jie)线应(ying)(ying)(ying)符合(he)(he)设(she)(she)(she)计(ji)要(yao)(yao)求(qiu)(qiu)(qiu)；         （3）电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)终(zhong)端(duan)头(tou)和(he)中(zhong)(zhong)(zhong)间(jian)头(tou)不(bu)得(de)漏油(you)，安(an)(an)(an)装(zhuang)牢(lao)固， 充油(you)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)油(you)压(ya)(ya)(ya)(ya)(ya)(ya)和(he)仪表(biao)(biao)整定(ding)(ding)值(zhi)应(ying)(ying)(ying)符合(he)(he)要(yao)(yao)求(qiu)(qiu)(qiu)；           (4)接(jie)地(di)(di)(di)(di)良(liang)好；           (5)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)终(zhong)端(duan)颜(yan)色(se)正(zheng)确，支(zhi)架(jia)金(jin)属(shu)部(bu)件等(deng)全(quan)(quan)部(bu)涂(tu)漆;          （6）电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)通(tong)(tong)道(dao)和(he)隧道(dao)，桥应(ying)(ying)(ying)无杂(za)物，完(wan)全(quan)(quan)覆盖。 4、电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)线路(lu)正(zheng)序(xu)(xu)阻(zu)抗(kang)测(ce)量(liang)(liang)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)过(guo)程(cheng)(cheng)(cheng)中(zhong)(zhong)(zhong)有(you)(you)没有(you)(you)什么(me)发展要(yao)(yao)求(qiu)(qiu)(qiu)？ 答(da)：将(jiang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)同相(xiang)AC电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)和(he)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)和(he)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)导体的(de)(de)(de)(de)(de)量(liang)(liang)称为(wei)三个正(zheng)序(xu)(xu)阻(zu)抗(kang)。 电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)线路(lu)的(de)(de)(de)(de)(de)正(zheng)序(xu)(xu)阻(zu)抗(kang)一(yi)(yi)(yi)般(ban)企(qi)业(ye)可在(zai)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)盘上可以(yi)(yi)直接(jie)影响测(ce)量(liang)(liang)， 测(ce)量(liang)(liang)时一(yi)(yi)(yi)般(ban)通(tong)(tong)过(guo)使(shi)用效率较低的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)(ya)， 因此(ci)，需要(yao)(yao)用降(jiang)压(ya)(ya)(ya)(ya)(ya)(ya)变压(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)进行(xing)有(you)(you)效降(jiang)压(ya)(ya)(ya)(ya)(ya)(ya)，降(jiang)压(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)采(cai)用星形接(jie)线，容量(liang)(liang)问题一(yi)(yi)(yi)般(ban)为(wei)10kVA以(yi)(yi)上， 有(you)(you)较广的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)(ya)调节作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)用范(fan)围，测(ce)量(liang)(liang)时交流(liu)(liu)提供电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源应(ying)(ying)(ying)比(bi)较系统(tong)稳定(ding)(ding)，以(yi)(yi)保(bao)证工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)测(ce)量(liang)(liang)时电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)从而达到国(guo)家规(gui)定(ding)(ding)的(de)(de)(de)(de)(de)要(yao)(yao)求(qiu)(qiu)(qiu)，实际电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)(ya)表(biao)(biao)的(de)(de)(de)(de)(de)读数(shu)(shu)值(zhi)我们(men)(men)必(bi)须(xu)(xu)是电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)端(duan)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)(ya)，试验研究电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)最好接(jie)近电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)长期发展允(yun)许(xu)载(zai)流(liu)(liu)量(liang)(liang)，测(ce)读各(ge)表(biao)(biao)计(ji)的(de)(de)(de)(de)(de)数(shu)(shu)值(zhi)时，合(he)(he)上电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)后同时需要(yao)(yao)读取三个表(biao)(biao)的(de)(de)(de)(de)(de)数(shu)(shu)值(zhi)。 5. 电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)者须(xu)(xu)符合(he)(he)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)生(sheng)产安(an)(an)(an)全(quan)(quan)规(gui)例(li)的(de)(de)(de)(de)(de)哪(na)些(xie)要(yao)(yao)求(qiu)(qiu)(qiu)？ 答(da)： 必(bi)须(xu)(xu)符合(he)(he)下列规(gui)定(ding)(ding): （1）由医生(sheng)身体健(jian)康鉴定(ding)(ding)，无自觉症(zheng)状干扰工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo);    (2)具备(bei)必(bi)要(yao)(yao)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)知识(shi)，按其(qi)职务和(he)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)性质(zhi)掌握企(qi)业(ye)相(xiang)关(guan)的(de)(de)(de)(de)(de)规(gui)程(cheng)(cheng)(cheng)、专业(ye)信(xin)(xin)(xin)息技术(shu)(shu)及(ji)(ji)安(an)(an)(an)全(quan)(quan)管理操作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)系统(tong)技术(shu)(shu)，并经考试合(he)(he)格；     (3)熟(shu)练掌握触电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)急救方(fang)法。