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渠道閘(zha)門(men)又稱鋼(gang)制閘(zha)門(men),不銹鋼(gang)閘(zha)門(men),主要(yao)材料(liao)(liao)為不銹鋼(gang)或碳鋼(gang)噴涂環(huan)氧樹脂涂料(liao)(liao),橡膠(jiao)軟(ruan)密封(feng),具(ju)有重(zhong)量(liang)輕,操(cao)作(zuo)靈活,防腐蝕,不生銹,安裝維修(xiu)方便,密封(feng)可靠等(deng)功能,廣泛(fan)應(ying)用于自來(lai)水(shui)廠、污水(shui)廠、排灌、排澇(lao)、石油、化工、冶(ye)金、環(huan)保(bao)、電力、塘堰、河流等(deng)工程,作(zuo)為截止、調節流量(liang)和控制水(shui)位之用。1、...
2024-01-11氣(qi)(qi)動(dong)(dong)(dong)調(diao)節(jie)閥(fa)就是(shi)以(yi)壓縮氣(qi)(qi)體為動(dong)(dong)(dong)力源,以(yi)氣(qi)(qi)缸為執行器(qi)(qi),并借助于閥(fa)門定位器(qi)(qi)、轉換器(qi)(qi)、電(dian)磁閥(fa)、保(bao)位閥(fa)、儲氣(qi)(qi)罐、氣(qi)(qi)體過濾(lv)器(qi)(qi)等附件(jian)去驅動(dong)(dong)(dong)閥(fa)門,實(shi)現開關量(liang)或(huo)比例式調(diao)節(jie),接收工(gong)(gong)業自動(dong)(dong)(dong)化控制(zhi)系(xi)統的(de)(de)(de)控制(zhi)信號(hao)來(lai)完(wan)成調(diao)節(jie)管道介(jie)質的(de)(de)(de):流量(liang)、壓力、溫度、液位等各種工(gong)(gong)藝過程(cheng)參(can)數。氣(qi)(qi)動(dong)(dong)(dong)調(diao)節(jie)閥(fa)的(de)(de)(de)特點(dian)就是(shi)控制(zhi)簡單,反應快速,且(qie)本質安全,不需另外(wai)再(zai)采取防爆措施(shi)。氣(qi)(qi)動(dong)(dong)(dong)薄膜套筒調(diao)節(jie)閥(fa)的(de)(de)(de)用(yong)途(tu)及特點(dian)A、氣(qi)(qi)動(dong)(dong)(dong)調(diao)節(jie)閥(fa)的(de)(de)(de)用(yong)途(tu)與(yu)特點(dian)用(yong)途(tu)是(shi)一種直角(jiao)回轉結構,它與(yu)閥(fa)門定位器(qi)(qi)配套使用(yong),可(ke)實(shi)現比例調(diao)節(jie);V型閥(fa)適用(yong)于各種調(diao)節(jie)場合,具有額定...
風(feng)機專用(yong)調(diao)(diao)(diao)節(jie)(jie)閥(fa)(fa)(fa)由電(dian)動(dong)(dong)(dong)(dong)執(zhi)行(xing)器(qi)和(he)(he)調(diao)(diao)(diao)節(jie)(jie)閥(fa)(fa)(fa)兩部分組(zu)成(cheng)(cheng),電(dian)動(dong)(dong)(dong)(dong)執(zhi)行(xing)器(qi)有(you)直行(xing)程(cheng)和(he)(he)角行(xing)程(cheng)兩種(zhong)(zhong),分別與直行(xing)程(cheng)調(diao)(diao)(diao)節(jie)(jie)閥(fa)(fa)(fa)和(he)(he)角行(xing)程(cheng)調(diao)(diao)(diao)節(jie)(jie)閥(fa)(fa)(fa)組(zu)合,只有(you)相應種(zhong)(zhong)類(lei)的(de)(de)(de)(de)電(dian)動(dong)(dong)(dong)(dong)執(zhi)行(xing)器(qi)和(he)(he)調(diao)(diao)(diao)節(jie)(jie)閥(fa)(fa)(fa)才能組(zu)成(cheng)(cheng)一(yi)(yi)(yi)套電(dian)動(dong)(dong)(dong)(dong)調(diao)(diao)(diao)節(jie)(jie)閥(fa)(fa)(fa)。風(feng)機專用(yong)調(diao)(diao)(diao)節(jie)(jie)閥(fa)(fa)(fa)的(de)(de)(de)(de)調(diao)(diao)(diao)試(shi)問題(ti)引起的(de)(de)(de)(de)內漏受(shou)加工、裝配(pei)工藝的(de)(de)(de)(de)影響,電(dian)動(dong)(dong)(dong)(dong)調(diao)(diao)(diao)節(jie)(jie)閥(fa)(fa)(fa)普遍(bian)存(cun)在(zai)手(shou)動(dong)(dong)(dong)(dong)關嚴后電(dian)動(dong)(dong)(dong)(dong)打(da)不(bu)開(kai)的(de)(de)(de)(de)現象,如通過(guo)上下限位(wei)開(kai)關的(de)(de)(de)(de)動(dong)(dong)(dong)(dong)作(zuo)位(wei)置把電(dian)動(dong)(dong)(dong)(dong)調(diao)(diao)(diao)節(jie)(jie)閥(fa)(fa)(fa)的(de)(de)(de)(de)行(xing)程(cheng)調(diao)(diao)(diao)整(zheng)小一(yi)(yi)(yi)些(xie),則(ze)出現電(dian)動(dong)(dong)(dong)(dong)調(diao)(diao)(diao)節(jie)(jie)閥(fa)(fa)(fa)關不(bu)嚴或者閥(fa)(fa)(fa)門開(kai)不(bu)展的(de)(de)(de)(de)不(bu)理想(xiang)狀態;把電(dian)動(dong)(dong)(dong)(dong)調(diao)(diao)(diao)節(jie)(jie)閥(fa)(fa)(fa)的(de)(de)(de)(de)行(xing)程(cheng)調(diao)(diao)(diao)整(zheng)大(da)一(yi)(yi)(yi)些(xie),則(ze)引起過(guo)力矩(ju)開(kai)關保護動(dong)(dong)(dong)(dong)作(zuo);如果(guo)將(jiang)過(guo)力矩(ju)開(kai)關的(de)(de)(de)(de)動(dong)(dong)(dong)(dong)作(zuo)值調(diao)(diao)(diao)整(zheng)的(de)(de)(de)(de)大(da)一(yi)(yi)(yi)些(xie),則(ze)...
手動啟(qi)(qi)閉機是(shi)裝于溢流壩(ba)、岸邊溢洪道、泄水(shui)(shui)孔(kong)、水(shui)(shui)工(gong)(gong)隧洞和水(shui)(shui)閘等建筑(zhu)物(wu)的空(kong)口上,用(yong)以調節流量,控制上、下游水(shui)(shui)位、宣泄洪水(shui)(shui)、排除泥(ni)沙或漂浮(fu)物(wu)等,是(shi)水(shui)(shui)工(gong)(gong)建筑(zhu)物(wu)的重要組成(cheng)部(bu)分(fen)。在拍門(men)(men)工(gong)(gong)程中(zhong),拍門(men)(men)是(shi)主(zhu)體部(bu)分(fen),常(chang)占擋水(shui)(shui)面積的大(da)(da)部(bu)。拍門(men)(men)又分(fen)為平板拍門(men)(men)和弧形拍門(men)(men)。用(yong)于單向水(shui)(shui)流的圓形和方形出水(shui)(shui)口,結構嚴(yan)密,工(gong)(gong)作(zuo)可(ke)靠,無需(xu)人力操作(zuo)啟(qi)(qi)閉力來自水(shui)(shui)源壓(ya)力,當拍門(men)(men)內的水(shui)(shui)壓(ya)大(da)(da)于拍門(men)(men)外側壓(ya)力則(ze)開啟(qi)(qi);反(fan)之則(ze)關閉。適用(yong)介質:水(shui)(shui),河(he)水(shui)(shui),江水(shui)(shui),海水(shui)(shui),生活,工(gong)(gong)業污(wu)(wu)水(shui)(shui)適用(yong)范(fan)圍(wei):適用(yong)于水(shui)(shui)利系(xi)統、市政(zheng)污(wu)(wu)水(shui)(shui)、城市防洪排澇、污(wu)(wu)水(shui)(shui)...
DLZ疊梁閘(zha)門(men)(men)的(de)(de)門(men)(men)葉(xie)包括(kuo):承重結構、行走支承、支臂、支鉸、止水裝置、吊耳(er)等。閘(zha)門(men)(men)埋固(gu)部分包括(kuo):軌道、鉸座、止水座、護(hu)角等。不銹鋼閘(zha)門(men)(men)重量輕、耐蝕性(xing)(xing)好(hao)(hao)、止水性(xing)(xing)能好(hao)(hao)、防腐性(xing)(xing)能好(hao)(hao)、使(shi)用(yong)壽(shou)命(ming)長、可雙(shuang)向承壓(ya)受力條件、密(mi)封性(xing)(xing)能好(hao)(hao)。閘(zha)門(men)(men)的(de)(de)過水斷面(mian)與渠(qu)道等寬;超寬型可制(zhi)作成(cheng)雙(shuang)吊點啟(qi)閉,對(dui)渠(qu)道深度的(de)(de)適應性(xing)(xing)強;橡膠密(mi)封。DLZ疊梁閘(zha)門(men)(men)安裝與調(diao)試:1.將(jiang)閘(zha)門(men)(men)的(de)(de)門(men)(men)框(kuang)埋入部分插進預留孔(kong)洞并用(yong)斜(xie)塊墊平(ping)、校正(zheng)、使(shi)閘(zha)門(men)(men)導軌與鉛(qian)垂線(xian)重合,偏(pian)差應小于1/500,然(ran)后將(jiang)門(men)(men)蓋插入門(men)(men)框(kuang),進行二次澆(jiao)灌,待混凝土養護(hu)后,...
扇(shan)形(xing)(xing)盲(mang)(mang)(mang)板(ban)(ban)(ban)閥(fa)主要(yao)由左閥(fa)體、右閥(fa)體、閥(fa)桿、閘板(ban)(ban)(ban)、電(dian)動(dong)推桿等零(ling)件組成(cheng),并由底座、支撐柱(zhu)構(gou)成(cheng)一個剛性結構(gou)體。密(mi)(mi)封(feng)(feng)(feng)部(bu)位采(cai)用(yong)(yong)不銹(xiu)鋼與橡膠密(mi)(mi)封(feng)(feng)(feng)圈(quan),密(mi)(mi)封(feng)(feng)(feng)性能好,使用(yong)(yong)壽命長,密(mi)(mi)封(feng)(feng)(feng)圈(quan)設置(zhi)閘板(ban)(ban)(ban)上,易于維護(hu)時更換密(mi)(mi)封(feng)(feng)(feng)圈(quan),橡膠密(mi)(mi)封(feng)(feng)(feng)圈(quan)鑲鉗在閘板(ban)(ban)(ban)上。扇(shan)形(xing)(xing)盲(mang)(mang)(mang)板(ban)(ban)(ban)閥(fa)可(ke)以單臺(tai)遠距離(li)控(kong)制(zhi),亦可(ke)多臺(tai)聯網遠距離(li)控(kong)制(zhi),非正常(chang)情(qing)況(kuang)下還(huan)可(ke)以利用(yong)(yong)閥(fa)門本身裝(zhuang)(zhuang)置(zhi)手動(dong)操作。扇(shan)形(xing)(xing)盲(mang)(mang)(mang)板(ban)(ban)(ban)閥(fa)的結構(gou)特點:1、本閥(fa)由左右閥(fa)體、扇(shan)形(xing)(xing)閥(fa)板(ban)(ban)(ban)、不銹(xiu)鋼波(bo)紋管、電(dian)動(dong)驅動(dong)裝(zhuang)(zhuang)置(zhi)、電(dian)動(dong)夾緊裝(zhuang)(zhuang)置(zhi)等部(bu)件組成(cheng);2、閥(fa)體采(cai)用(yong)(yong)三點式鎖緊扇(shan)形(xing)(xing)閥(fa)板(ban)(ban)(ban)結構(gou);3、密(mi)(mi)封(feng)(feng)(feng)部(bu)位采(cai)用(yong)(yong)不銹(xiu)鋼...
電(dian)(dian)動眼(yan)鏡(jing)閥(fa)用(yong)于(yu)(yu)冶金、化工(gong)、機械、能源及市政(zheng)工(gong)程(cheng)等系統中的(de)煤(mei)氣、燃氣及輸送粉料管道。本(ben)(ben)閥(fa)備有(you)電(dian)(dian)器操(cao)(cao)縱臺,可以超(chao)遠距離操(cao)(cao)作。該(gai)閥(fa)結構簡單(dan),使用(yong)及維修都很方便。安裝時請(qing)注意介(jie)質流向箭(jian)頭,不得反裝。電(dian)(dian)動眼(yan)鏡(jing)閥(fa)稱(cheng)盲板閥(fa)、翻板閥(fa)、扇形閥(fa),廣泛應用(yong)于(yu)(yu)工(gong)礦企業(ye)、市政(zheng)、環保等行業(ye)的(de)介(jie)質管理系統中,尤(you)其適(shi)用(yong)于(yu)(yu)有(you)害、的(de)切斷。亦適(shi)宜做管道終端的(de)盲板,以縮短檢修時間或方便連接(jie)新的(de)管路。1、電(dian)(dian)動眼(yan)鏡(jing)閥(fa)由閥(fa)門(men)本(ben)(ben)體、驅(qu)動裝置,夾緊裝置等組成(cheng)。2、閥(fa)門(men)本(ben)(ben)體采(cai)用(yong)三(san)點(dian)式結構、結構緊湊,整體剛性好(hao),重量好(hao)。3、閥(fa)體...
風(feng)機(ji)(ji)專用(yong)(yong)調節閥節能(只在(zai)工(gong)作(zuo)(zuo)時(shi)才消耗電能),環(huan)保(bao)(無碳排(pai)放),安(an)裝快捷方便(無需復雜(za)的(de)(de)氣動管路和氣泵工(gong)作(zuo)(zuo)站)。下面我們來(lai)談(tan)談(tan)風(feng)機(ji)(ji)專用(yong)(yong)調節閥的(de)(de)保(bao)養(yang)和維(wei)(wei)護(hu)要點(dian)。風(feng)機(ji)(ji)專用(yong)(yong)調節閥使用(yong)(yong)后的(de)(de)保(bao)養(yang)與維(wei)(wei)護(hu)要點(dian):1、檢查閥門(men)(men)(men)的(de)(de)動作(zuo)(zuo)靈活(huo)性目前,多數(shu)閥門(men)(men)(men)都帶(dai)有開(kai)關指示標志,操作(zuo)(zuo)閥門(men)(men)(men)應先看清(qing)開(kai)關方向,同時(shi)起始位置不可用(yong)(yong)力過猛,閥桿的(de)(de)螺紋(wen)部(bu)分可涂一些管路上允許的(de)(de)澗滑油進行潤(run)滑保(bao)養(yang)。2、要經(jing)常檢查并保(bao)持(chi)閥門(men)(men)(men)零部(bu)件完整性尤其是安(an)裝在(zai)室外的(de)(de)閥門(men)(men)(men),應采取必要的(de)(de)防護(hu)措施(shi),避(bi)免閥門(men)(men)(men)長期暴露(lu)在(zai)惡劣的(de)(de)環(huan)境中導致閥門(men)(men)(men)銹...
配水閘(zha)(zha)(zha)閥(fa)(fa)(fa)(fa)的啟(qi)閉(bi)件是(shi)閘(zha)(zha)(zha)板(ban)(ban),閘(zha)(zha)(zha)板(ban)(ban)的運動(dong)(dong)方(fang)(fang)向(xiang)與(yu)流(liu)體(ti)方(fang)(fang)向(xiang)相垂直,閘(zha)(zha)(zha)閥(fa)(fa)(fa)(fa)只能(neng)(neng)作(zuo)全(quan)開和全(quan)關(guan),不(bu)能(neng)(neng)作(zuo)調節(jie)和節(jie)流(liu)。閘(zha)(zha)(zha)閥(fa)(fa)(fa)(fa)流(liu)體(ti)阻力小(xiao),適用的壓力、溫度范圍大(da),介質流(liu)動(dong)(dong)方(fang)(fang)向(xiang)不(bu)受限制,密(mi)封(feng)性能(neng)(neng)良好。配水閘(zha)(zha)(zha)閥(fa)(fa)(fa)(fa)工作(zuo)原理:1、開啟(qi)過程(cheng)在關(guan)閉(bi)位置時(shi),閘(zha)(zha)(zha)板(ban)(ban)上(shang)(shang)的通(tong)(tong)孔(kong)處在閥(fa)(fa)(fa)(fa)門(men)通(tong)(tong)徑上(shang)(shang)方(fang)(fang)相離(li)狀態(tai),使得閥(fa)(fa)(fa)(fa)門(men)處于全(quan)關(guan)閉(bi)狀態(tai),并且閘(zha)(zha)(zha)板(ban)(ban)跟(gen)密(mi)封(feng)閥(fa)(fa)(fa)(fa)座(zuo)緊貼密(mi)封(feng),使得密(mi)封(feng)性能(neng)(neng)更可靠,當活塞下(xia)降時(shi)帶著(zhu)閘(zha)(zha)(zha)板(ban)(ban)向(xiang)下(xia)開啟(qi)動(dong)(dong)作(zuo),直到閘(zha)(zha)(zha)板(ban)(ban)上(shang)(shang)的通(tong)(tong)孔(kong)*跟(gen)閥(fa)(fa)(fa)(fa)門(men)通(tong)(tong)徑相吻合(he),此(ci)時(shi)閥(fa)(fa)(fa)(fa)門(men)處于全(quan)開狀態(tai)。而且閘(zha)(zha)(zha)板(ban)(ban)跟(gen)密(mi)封(feng)閥(fa)(fa)(fa)(fa)座(zuo)緊貼,并且閘(zha)(zha)(zha)板(ban)(ban)上(shang)(shang)的通(tong)(tong)孔(kong)與(yu)閥(fa)(fa)(fa)(fa)門(men)通(tong)(tong)徑等大(da),使得閥(fa)(fa)(fa)(fa)...
調(diao)(diao)流調(diao)(diao)壓(ya)閥(fa)(fa)根(gen)據流體力(li)學特性而開發(fa)出(chu)來的(de)(de)(de)(de)調(diao)(diao)速調(diao)(diao)壓(ya)型閥(fa)(fa)門,在(zai)電站、引水(shui)、供(gong)水(shui)等領域得到了廣泛的(de)(de)(de)(de)應用,經過改進的(de)(de)(de)(de)本系列流量(liang)調(diao)(diao)節閥(fa)(fa)不但適(shi)用于清水(shui),對于天然江河湖泊水(shui)、輕度污(wu)水(shui)具有良好的(de)(de)(de)(de)耐受能力(li),從設計(ji)結(jie)構和(he)材(cai)料選用上解決了多年來流量(liang)調(diao)(diao)節閥(fa)(fa)易(yi)結(jie)垢,卡(ka)阻,驅動裝置偏大(da)的(de)(de)(de)(de)難題(ti)。調(diao)(diao)壓(ya)閥(fa)(fa)是圓柱(zhu)狀的(de)(de)(de)(de)活塞設計(ji),在(zai)閥(fa)(fa)門開啟時,圓柱(zhu)形的(de)(de)(de)(de)活塞不會受到流體的(de)(de)(de)(de)盲板(ban)力(li)影響,閥(fa)(fa)門的(de)(de)(de)(de)操(cao)作扭(niu)(niu)矩(ju)將得到大(da)大(da)的(de)(de)(de)(de)降低(di),其扭(niu)(niu)矩(ju)值只有常規閘閥(fa)(fa)或蝶閥(fa)(fa)的(de)(de)(de)(de)扭(niu)(niu)矩(ju)值的(de)(de)(de)(de)三(san)分之(zhi)一到五分之(zhi)一。活塞啟閉件在(zai)曲柄滑塊機構的(de)(de)(de)(de)驅動下(xia)做直線運(yun)動,閥(fa)(fa)門的(de)(de)(de)(de)...
硬(ying)密(mi)(mi)(mi)封(feng)蝶(die)閥(fa)又叫翻(fan)板(ban)(ban)閥(fa),是一種結構簡單的(de)(de)調(diao)(diao)節閥(fa),同時也(ye)可用(yong)于低壓管道介質的(de)(de)開關控制。硬(ying)密(mi)(mi)(mi)封(feng)蝶(die)閥(fa)在管道上主(zhu)要起切斷和節流作(zuo)用(yong)。硬(ying)密(mi)(mi)(mi)封(feng)蝶(die)閥(fa)為偏(pian)心金(jin)屬(shu)密(mi)(mi)(mi)封(feng)結構,密(mi)(mi)(mi)封(feng)形式為金(jin)屬(shu)對(dui)金(jin)屬(shu)密(mi)(mi)(mi)封(feng),可調(diao)(diao)換金(jin)屬(shu)密(mi)(mi)(mi)封(feng)圈對(dui)金(jin)屬(shu)密(mi)(mi)(mi)封(feng),不銹鋼(gang)板(ban)(ban)與石墨復(fu)合板(ban)(ban)密(mi)(mi)(mi)封(feng)圈對(dui)金(jin)屬(shu)密(mi)(mi)(mi)封(feng)。硬(ying)密(mi)(mi)(mi)封(feng)蝶(die)閥(fa)的(de)(de)驅(qu)動形式除(chu)了電動之外還有(you):手動,蝸(gua)輪桿(gan)傳動,氣(qi)動等。硬(ying)密(mi)(mi)(mi)封(feng)蝶(die)閥(fa)維(wei)護(hu)保(bao)養注意事項1、硬(ying)密(mi)(mi)(mi)封(feng)蝶(die)閥(fa)在使用(yong)過程中,應經常保(bao)持清(qing)潔,傳動螺紋必須定期潤(run)滑,發現故障(zhang)時,應立即(ji)停止使用(yong),查(cha)明原因清(qing)除(chu)故障(zhang)。2、填料壓蓋的(de)(de)螺栓應均勻地擰緊,不...
手動(dong)啟閉(bi)(bi)(bi)(bi)(bi)機(ji)用(yong)(yong)于(yu)各類(lei)大型(xing)給排水、水利水電(dian)工程。用(yong)(yong)于(yu)控(kong)制各類(lei)大、中型(xing)鑄鐵(tie)閘門(men)(men)及鋼(gang)制閘門(men)(men)的(de)(de)(de)升降達(da)到開(kai)啟與關閉(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)目的(de)(de)(de)。手動(dong)啟閉(bi)(bi)(bi)(bi)(bi)機(ji)的(de)(de)(de)應用(yong)(yong)場合:啟閉(bi)(bi)(bi)(bi)(bi)機(ji)主要作為(wei)鑄鐵(tie)閘門(men)(men)、平(ping)面鋼(gang)閘門(men)(men)、堰門(men)(men)、平(ping)板格柵、閥(fa)門(men)(men)等產(chan)品的(de)(de)(de)配套件,用(yong)(yong)來開(kai)啟或關閉(bi)(bi)(bi)(bi)(bi)這(zhe)些(xie)工作對象(xiang)。按吊(diao)點數量可(ke)分為(wei)單吊(diao)點和雙吊(diao)點;按傳輸力的(de)(de)(de)介質(zhi)可(ke)分為(wei)液(ye)壓啟閉(bi)(bi)(bi)(bi)(bi)和氣(qi)動(dong)啟閉(bi)(bi)(bi)(bi)(bi);按連接(jie)物分剛性(xing)啟閉(bi)(bi)(bi)(bi)(bi)(例螺桿)和柔性(xing)啟閉(bi)(bi)(bi)(bi)(bi)(例鋼(gang)絲(si)繩);按動(dong)作方(fang)式(shi)及自動(dong)化程度分手動(dong)、電(dian)動(dong)、整(zheng)體(ti)、智(zhi)能。手動(dong)啟閉(bi)(bi)(bi)(bi)(bi)機(ji)是一(yi)種可(ke)以實現排水功能的(de)(de)(de)一(yi)個管(guan)道設置(zhi),復合材料拍門(men)(men)它可(ke)以防止(zhi)外水的(de)(de)(de)...
鋼(gang)(gang)(gang)(gang)制(zhi)渠道閘(zha)門(men)是給排水(shui)(shui)工程、水(shui)(shui)利、水(shui)(shui)電工程中(zhong)常用(yong)的(de)攔水(shui)(shui)、止水(shui)(shui)設備,由門(men)框、閘(zha)板、密(mi)封圈(quan)及可(ke)調式鍥型壓塊等(deng)部(bu)件組成。主要部(bu)件的(de)材(cai)質為(wei)普碳鋼(gang)(gang)(gang)(gang)、密(mi)封件采(cai)用(yong)P型橡(xiang)膠(jiao),閘(zha)槽可(ke)用(yong)碳鋼(gang)(gang)(gang)(gang)制(zhi)作(zuo)也可(ke)用(yong)鑄鐵、混凝土制(zhi)作(zuo)。鋼(gang)(gang)(gang)(gang)閘(zha)門(men)強(qiang)度高,構(gou)(gou)造簡(jian)單,維(wei)(wei)護方(fang)便,價格低廉,壽命(ming)長(chang),應用(yong)較(jiao)為(wei)普遍。鋼(gang)(gang)(gang)(gang)制(zhi)渠道閘(zha)門(men)以鋼(gang)(gang)(gang)(gang)板為(wei)基材(cai),采(cai)用(yong)橡(xiang)膠(jiao)止水(shui)(shui)、防腐(fu)(fu)方(fang)式為(wei)表面進行噴(pen)沙除銹及熱(re)噴(pen)鋅,具有結構(gou)(gou)合理(li)堅固、耐(nai)(nai)磨耐(nai)(nai)蝕(shi)性(xing)強(qiang)、性(xing)能可(ke)靠(kao),安(an)裝(zhuang)、調整(zheng)、使(shi)用(yong)、維(wei)(wei)護方(fang)便等(deng)特(te)點(dian)。輕鋼(gang)(gang)(gang)(gang)結構(gou)(gou)全部(bu)采(cai)用(yong)冷(leng)彎薄壁鋼(gang)(gang)(gang)(gang)構(gou)(gou)件體系組成,鋼(gang)(gang)(gang)(gang)骨采(cai)用(yong)超級防腐(fu)(fu)高強(qiang)冷(leng)軋(ya)鍍...