PSS阻尼器SNC-A-10

緊湊
，堅固，耐腐蝕

內部加壓儲液罐

可與其他製造商單位互換

免維護的杆端軸承

緊jin湊cou，堅jian固gu，耐nai腐fu蝕shi內nei部bu加jia壓ya儲chu液ye罐guan可ke與yu其qi他ta製zhi造zao商shang單dan位wei互hu換huan可ke免mian維wei護hu的de杆gan端duan軸zhou承cheng，承cheng受shou純chun靜jing態tai載zai荷he的de管guan道dao係xi統tong通tong常chang支zhi撐cheng在zai單dan作zuo用yong垂chui直zhi支zhi架jia上shang

，例li如ru吊diao杆gan和he管guan夾jia，滑hua動dong基ji座zuo或huo其qi他ta剛gang性xing類lei型xing的de支zhi撐cheng。如ru果guo管guan道dao溫wen度du變bian化hua，則ze這zhe些xie垂chui直zhi支zhi架jia中zhong的de一yi些xie或huo全quan部bu可ke以yi是shi可ke變bian或huo恒heng定ding力li類lei型xing的de彈dan簧huang支zhi架jia。通tong常chang不bu能neng由you承cheng載zai管guan道dao自zi重zhong的de同tong一yi係xi統tong提ti供gong管guan道dao的de動dong態tai約yue束shu。動dong態tai加jia載zai可ke能neng有you多duo種zhong原yuan因yin。諸zhu如ru由you於yu閥fa關guan閉bi引yin起qi的de不bu穩wen定ding流liu動dong會hui產chan生sheng動dong力li
，稱cheng為wei水shui錘chui。在zai地di震zhen中zhong
，管guan道dao係xi統tong也ye會hui承cheng受shou動dong力li。

在(zai)管(guan)道(dao)係(xi)統(tong)受(shou)到(dao)動(dong)力(li)作(zuo)用(yong)的(de)地(di)方(fang)，會(hui)發(fa)生(sheng)管(guan)道(dao)振(zhen)動(dong)。這(zhe)可(ke)能(neng)會(hui)對(dui)管(guan)道(dao)，連(lian)接(jie)的(de)設(she)備(bei)和(he)工(gong)廠(chang)造(zao)成(cheng)傷(shang)害(hai)。支(zhi)撐(cheng)在(zai)單(dan)作(zuo)用(yong)垂(chui)直(zhi)約(yue)束(shu)和(he)沒(mei)有(you)側(ce)向(xiang)約(yue)束(shu)的(de)彈(dan)簧(huang)上(shang)的(de)管(guan)道(dao)係(xi)統(tong)將(jiang)具(ju)有(you)較(jiao)低(di)的(de)固(gu)有(you)振(zhen)動(dong)頻(pin)率(lv)

，並(bing)且(qie)在(zai)受(shou)到(dao)振(zhen)動(dong)時(shi)會(hui)經(jing)曆(li)較(jiao)大(da)的(de)動(dong)態(tai)撓(nao)度(du)；這(zhe)通(tong)常(chang)是(shi)不(bu)可(ke)接(jie)受(shou)的(de)。通(tong)過(guo)響(xiang)應(ying)譜(pu)或(huo)時(shi)程(cheng)分(fen)析(xi)進(jin)行(xing)的(de)管(guan)道(dao)應(ying)力(li)分(fen)析(xi)可(ke)用(yong)於(yu)顯(xian)示(shi)對(dui)動(dong)態(tai)約(yue)束(shu)的(de)需(xu)求(qiu)。在(zai)承(cheng)受(shou)動(dong)態(tai)載(zai)荷(he)的(de)管(guan)道(dao)係(xi)統(tong)中(zhong)，可(ke)能(neng)有(you)使(shi)用(yong)在(zai)兩(liang)個(ge)方(fang)向(xiang)上(shang)都(dou)起(qi)作(zuo)用(yong)的(de)剛(gang)性(xing)支(zhi)柱(zhu)，而(er)不(bu)是(shi)僅(jin)使(shi)用(yong)向(xiang)下(xia)支(zhi)撐(cheng)載(zai)荷(he)的(de)吊(diao)杆(gan)。剛(gang)性(xing)支(zhi)柱(zhu)還(hai)用(yong)於(yu)在(zai)需(xu)要(yao)時(shi)提(ti)供(gong)橫(heng)向(xiang)約(yue)束(shu)。在(zai)需(xu)要(yao)動(dong)態(tai)約(yue)束(shu)的(de)地(di)方(fang)使(shi)用(yong)緩(huan)衝(chong)劑(ji)，但(dan)是(shi)允(yun)許(xu)管(guan)子(zi)熱(re)移(yi)動(dong)。