mangbanlijiguandaoneijiezhichanshengneiyatuili,congerxingchengguandaoxitongliliang,guodamangbanlijianghuidaozhiguandaoxitongsunhuai,yinerxuyaojiangdimangbanliduiguandaoxitongdeyingxiang,caikeyouxiaoqueshiguandaoxitongzhengchangyunzhuan。weici,zhonghaojishutuanduizongjiechuyixiajiejuecuoshi:
一、首先要選用合理的
補償器:約束性膨脹節能夠自行承受內壓推力,無需外部設備額外支撐,能夠承受內壓盲板力, 對於盲板力_大(da)選(xuan)擇(ze)約(yue)束(shu)性(xing)膨(peng)脹(zhang)節(jie)。非(fei)約(yue)束(shu)性(xing)膨(peng)脹(zhang)節(jie),可(ke)通(tong)過(guo)設(she)置(zhi)拉(la)緊(jin)裝(zhuang)置(zhi)如(ru)大(da)拉(la)杆(gan)或(huo)鉸(jiao)鏈(lian)等(deng)來(lai)平(ping)衡(heng)盲(mang)板(ban)力(li),類(lei)似(si)裝(zhuang)置(zhi)可(ke)使(shi)忙(mang)辦(ban)理(li)相(xiang)互(hu)抵(di)消(xiao),降(jiang)低(di)管(guan)道(dao)係(xi)統(tong)影(ying)響(xiang)。
二、優化管道設置;通過合理的管道設計,避免管道拐彎過多或管道長度過長,從本身減少盲板力產生,可以巧妙采用L型、Z型(xing)等(deng)方(fang)式(shi)靈(ling)活(huo)方(fang)式(shi)布(bu)置(zhi)管(guan)道(dao)減(jian)少(shao)盲(mang)板(ban)力(li),還(hai)可(ke)設(she)置(zhi)管(guan)道(dao)支(zhi)撐(cheng)結(jie)構(gou),承(cheng)受(shou)盲(mang)板(ban)力(li)產(chan)生(sheng)推(tui)力(li)影(ying)響(xiang),還(hai)可(ke)適(shi)當(dang)導(dao)向(xiang)支(zhi)架(jia),控(kong)製(zhi)管(guan)道(dao)位(wei)移(yi)從(cong)而(er)減(jian)少(shao)盲(mang)板(ban)力(li)影(ying)響(xiang)。
三、 選用適當接頭,加強後期監測與維護,在管道係統中安裝可曲撓橡膠接頭或雙法蘭限位接頭,應選用具有防拉脫功能的接頭,對於_大(da)盲(mang)板(ban)力(li)管(guan)道(dao)係(xi)統(tong),在(zai)在(zai)接(jie)頭(tou)設(she)置(zhi)限(xian)位(wei)裝(zhuang)置(zhi),限(xian)製(zhi)接(jie)頭(tou)位(wei)移(yi),防(fang)止(zhi)損(sun)壞(huai)。後(hou)期(qi)定(ding)期(qi)對(dui)管(guan)道(dao)係(xi)統(tong)進(jin)行(xing)監(jian)測(ce),及(ji)時(shi)發(fa)現(xian)並(bing)處(chu)理(li)盲(mang)板(ban)力(li)過(guo)大(da)異(yi)常(chang)問(wen)題(ti),定(ding)期(qi)對(dui)管(guan)道(dao)係(xi)統(tong)維(wei)護(hu)保(bao)養(yang),檢(jian)查(zha)並(bing)更(geng)換(huan)管(guan)道(dao)係(xi)統(tong)固(gu)定(ding)支(zhi)架(jia)或(huo)導(dao)向(xiang)支(zhi)架(jia)進(jin)行(xing)加(jia)固(gu),確(que)使(shi)管(guan)道(dao)係(xi)統(tong)不(bu)受(shou)盲(mang)板(ban)力(li)影(ying)響(xiang),管(guan)道(dao)係(xi)統(tong)穩(wen)定(ding)運(yun)行(xing)。