近(jin)期(qi)
，陝(shan)鋼(gang)龍(long)鋼(gang)公(gong)司(si)棒(bang)材(cai)三(san)線(xian)對(dui)精(jing)軋(zha)水(shui)冷(leng)卻(que)管(guan)道(dao)進(jin)行(xing)了(le)加(jia)裝(zhuang)氣(qi)動(dong)薄(bo)膜(mo)閥(fa)自(zi)動(dong)泄(xie)壓(ya)改(gai)造(zao)
，解(jie)決(jue)了(le)在(zai)管(guan)道(dao)超(chao)壓(ya)時(shi)，經(jing)常(chang)不(bu)能(neng)及(ji)時(shi)泄(xie)壓(ya)，造(zao)成(cheng)管(guan)道(dao)破(po)裂(lie)，影(ying)響(xiang)生(sheng)產(chan)節(jie)奏(zou)問(wen)題(ti)。 

　　棒bang三san線xian精jing軋zha水shui冷leng卻que管guan道dao上shang最zui初chu設she計ji為wei機ji械xie式shi自zi動dong泄xie壓ya閥fa，采cai用yong冷leng卻que水shui自zi行xing提ti供gong壓ya力li信xin號hao
，通tong過guo複fu雜za的de機ji械xie傳chuan動dong實shi現xian機ji械xie自zi動dong泄xie壓ya。由you於yu冷leng卻que水shui雜za質zhi緣yuan故gu，導dao致zhi傳chuan遞di壓ya力li的de管guan道dao堵du塞sai，壓ya力li容rong易yi失shi真zhen；tongshijixieshizidongxieyafazailengqueshuidezuoyongxia，jigourongyixiushikasi
，zaochengwufadongzuo。zaiguandaochaoyashi，jingchangbunengjishixieya，zaochengguandaopolie
，yingxiangshengchan。 

　　經jing過guo技ji術shu人ren員yuan和he一yi線xian員yuan工gong的de反fan複fu討tao論lun，決jue定ding對dui其qi進jin行xing改gai造zao
，即ji將jiang機ji械xie式shi自zi動dong泄xie壓ya閥fa拆chai除chu
，安an裝zhuang氣qi動dong薄bo膜mo閥fa進jin行xing自zi動dong泄xie壓ya

，取qu用yong壓ya力li繼ji電dian器qi模mo擬ni量liang信xin號hao，壓ya力li信xin號hao保bao真zhen性xing高gao；同(tong)時(shi)采(cai)用(yong)壓(ya)縮(suo)空(kong)氣(qi)和(he)氣(qi)動(dong)薄(bo)膜(mo)機(ji)構(gou)作(zuo)為(wei)閥(fa)門(men)的(de)執(zhi)行(xing)機(ji)構(gou)，避(bi)免(mian)了(le)冷(leng)卻(que)水(shui)雜(za)質(zhi)的(de)影(ying)響(xiang)。簡(jian)單(dan)可(ke)靠(kao)，不(bu)僅(jin)降(jiang)低(di)了(le)誤(wu)機(ji)和(he)維(wei)修(xiu)維(wei)護(hu)強(qiang)度(du)，每(mei)年(nian)綜(zong)合(he)創(chuang)效(xiao)約(yue)12萬元。