為減少設備維護工作量，減輕員工勞動強度，確保設備可靠運行，11月下旬
，軋鋼廠棒材對二分道輥道電動機控製接觸器進行升級改造——采用無觸點控製器。經過半個月的運行觀察
，改造效果非常理想。 

　　bangcaierfendaogundaodiandongjimuqiancaiyongjiechuqikongzhiqizhengfanzhuanyunxing。zhengchangshengchanshi，gundaoxuyaopinfanzhengfanzhuancaozuo，zheyangyilaizaochengdiandongjiqidongdianliuda
，zhezhongqidongchongjidianliuzhijiezuoyongzaijiechuqichutoushang
，shijianyichanghuizaochengchutoushaohuai，yanzhongshihuizaochengdiandongjiquexiangyunxingshenzhishaohuai。yinci，duijiechuqichutoujianzhagenghuanweihugongzuozhouqifeichangduan，meizhoudouyaoweihuyici，erqiejiechuqipinfandongzuozaoshengda

、容(rong)易(yi)產(chan)生(sheng)電(dian)火(huo)花(hua)。為(wei)了(le)減(jian)少(shao)接(jie)觸(chu)器(qi)維(wei)護(hu)工(gong)作(zuo)量(liang)，減(jian)輕(qing)員(yuan)工(gong)勞(lao)動(dong)強(qiang)度(du)，確(que)保(bao)設(she)備(bei)可(ke)靠(kao)運(yun)行(xing)。西(xi)區(qu)電(dian)工(gong)班(ban)技(ji)術(shu)骨(gu)幹(gan)通(tong)過(guo)網(wang)上(shang)查(zha)閱(yue)資(zi)料(liao)並(bing)結(jie)合(he)現(xian)場(chang)設(she)備(bei)運(yun)行(xing)特(te)點(dian)
，提(ti)出(chu)並(bing)通(tong)過(guo)開(kai)會(hui)研(yan)究(jiu)最(zui)終(zhong)決(jue)定(ding)對(dui)接(jie)觸(chu)器(qi)進(jin)行(xing)升(sheng)級(ji)改(gai)造(zao)---采用無觸點控製器。該控製器為無觸點控製，運行時無噪音、無電火花
，同時具備缺相、過載等保護功能
，運行可靠且維護量小，適合設備頻繁正反轉操作。 

　　通(tong)過(guo)改(gai)造(zao)後(hou)觀(guan)察(cha)運(yun)行(xing)情(qing)況(kuang)，該(gai)無(wu)觸(chu)點(dian)控(kong)製(zhi)器(qi)運(yun)行(xing)平(ping)穩(wen)，消(xiao)除(chu)了(le)接(jie)觸(chu)器(qi)動(dong)作(zuo)時(shi)的(de)噪(zao)聲(sheng)及(ji)電(dian)火(huo)花(hua)。同(tong)時(shi)無(wu)須(xu)再(zai)對(dui)觸(chu)頭(tou)更(geng)換(huan)
，維(wei)護(hu)工(gong)作(zuo)量(liang)大(da)大(da)減(jian)少(shao)，達(da)到(dao)了(le)理(li)想(xiang)的(de)改(gai)造(zao)效(xiao)果(guo)。 （鍾柳 劉羽）