，萬眾龍(long)(long)(long)(long)(long)門(men)吊(diao)(diao)廠家講(jiang)講(jiang)龍(long)(long)(long)(long)(long)門(men)吊(diao)(diao)軌(gui)(gui)道和(he)支腿(tui)安裝(zhuang)方(fang)法(fa)和(he)要(yao)(yao)(yao)(yao)求，對軌(gui)(gui)道規格的(de)(de)(de)(de)鋪設，對支腿(tui)鋼結(jie)構的(de)(de)(de)(de)要(yao)(yao)(yao)(yao)求，這些技(ji)術(shu)(shu)人員先前都(dou)要(yao)(yao)(yao)(yao)一(yi)一(yi)處理，根(gen)據龍(long)(long)(long)(long)(long)門(men)吊(diao)(diao)技(ji)術(shu)(shu)圖紙的(de)(de)(de)(de)要(yao)(yao)(yao)(yao)求，對各個部位(wei)(wei)進行指導安裝(zhuang)。軌(gui)(gui)道的(de)(de)(de)(de)安裝(zhuang)鋪設，需(xu)要(yao)(yao)(yao)(yao)在牢固(gu)的(de)(de)(de)(de)水(shui)泥地基(ji)上(shang)完成，不(bu)能(neng)有(you)凹(ao)陷，或土(tu)質疏松(song)的(de)(de)(de)(de)土(tu)壤(rang)上(shang)。架設龍(long)(long)(long)(long)(long)門(men)吊(diao)(diao)支腿(tui)過(guo)(guo)(guo)程(cheng)中(zhong)，要(yao)(yao)(yao)(yao)使(shi)用(yong)吊(diao)(diao)車(che)來(lai)(lai)(lai)完成，噸位(wei)(wei)越(yue)大(da)，采用(yong)的(de)(de)(de)(de)支腿(tui)就需(xu)要(yao)(yao)(yao)(yao)更大(da)的(de)(de)(de)(de)吊(diao)(diao)車(che)來(lai)(lai)(lai)配(pei)合(he)(he)作業。 方(fang)法(fa)和(he)要(yao)(yao)(yao)(yao)求： 1)技(ji)術(shu)(shu)人員確定了龍(long)(long)(long)(long)(long)門(men)吊(diao)(diao)圖紙后(hou)，檢查地基(ji)完成后(hou)，開(kai)始安裝(zhuang); 2)安裝(zhuang)過(guo)(guo)(guo)程(cheng)中(zhong)必須保持吊(diao)(diao)裝(zhuang)鋼軌(gui)(gui)水(shui)平，鋪設過(guo)(guo)(guo)程(cheng)也在水(shui)平位(wei)(wei)置; 3)采用(yong)汽車(che)吊(diao)(diao)吊(diao)(diao)裝(zhuang)比較方(fang)便。 危(wei)險點： 鋼軌(gui)(gui)下落或移動過(guo)(guo)(guo)程(cheng)要(yao)(yao)(yao)(yao)慢，支腿(tui)立起來(lai)(lai)(lai)過(guo)(guo)(guo)程(cheng)也要(yao)(yao)(yao)(yao)一(yi)步步進行，避免傷及(ji)到(dao)人身安全。 安全控制(zhi)(zhi)措(cuo)施及(ji)注意(yi)(yi)事項： 需(xu)要(yao)(yao)(yao)(yao)一(yi)個吊(diao)(diao)車(che)駕駛員，一(yi)個龍(long)(long)(long)(long)(long)門(men)吊(diao)(diao)安裝(zhuang)技(ji)術(shu)(shu)人員指揮，都(dou)要(yao)(yao)(yao)(yao)緊密配(pei)合(he)(he)。 工藝質量控制(zhi)(zhi)措(cuo)施： 安裝(zhuang)過(guo)(guo)(guo)程(cheng)，要(yao)(yao)(yao)(yao)對龍(long)(long)(long)(long)(long)門(men)吊(diao)(diao)的(de)(de)(de)(de)工藝技(ji)術(shu)(shu)要(yao)(yao)(yao)(yao)求明確，這點不(bu)能(neng)含糊(hu)，不(bu)能(neng)為了速(su)度，不(bu)講(jiang)質量，造成后(hou)續使(shi)用(yong)出(chu)現問題。起重(zhong)(zhong)機，就選上(shang)海礦(kuang)華起重(zhong)(zhong)機械有(you)限公(gong)司，讓(rang)您滿意(yi)(yi)，歡迎您的(de)(de)(de)(de)來(lai)(lai)(lai)電哦！海鹽(yan)提梁機起重(zhong)(zhong)機維修

4.高度限(xian)位(wei)(wei)裝置(zhi)：吊(diao)鉤起(qi)(qi)(qi)升(sheng)到(dao)規(gui)定的(de)(de)(de)高度后，碰觸限(xian)位(wei)(wei)重(zhong)錘，打開行程開關，"過繞"指標燈即(ji)亮，同時(shi)切(qie)(qie)斷吊(diao)鉤起(qi)(qi)(qi)升(sheng)、吊(diao)臂伸(shen)出(chu)(chu)、吊(diao)臂伏到(dao)等(deng)動作(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)而確保安全(quan)。這(zhe)時(shi)只(zhi)要操(cao)(cao)縱吊(diao)鉤下(xia)降，吊(diao)臂縮回或(huo)吊(diao)臂仰起(qi)(qi)(qi)(即(ji)向安全(quan)方操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)(zuo))等(deng)手(shou)柄時(shi)，使限(xian)位(wei)(wei)重(zhong)錘解除(chu)約束，操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)即(ji)恢(hui)復正(zheng)常(chang)。在(zai)(zai)特殊的(de)(de)(de)場合，如仍需要作(zuo)(zuo)(zuo)(zuo)(zuo)微量(liang)(liang)的(de)(de)(de)過繞操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)，可按(an)下(xia)儀表盒上的(de)(de)(de)釋放按(an)鈕，此時(shi)限(xian)位(wei)(wei)的(de)(de)(de)作(zuo)(zuo)(zuo)(zuo)(zuo)用便(bian)解除(chu)，但(dan)此時(shi)的(de)(de)(de)操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)必須十分謹慎小心，以防發生(sheng)事(shi)(shi)故。5.支腿鎖(suo)定裝置(zhi)：當不(bu)測事(shi)(shi)故發生(sheng)，通往支腿垂直油(you)(you)缸的(de)(de)(de)高壓軟(ruan)管(guan)或(huo)油(you)(you)管(guan)破裂或(huo)切(qie)(qie)割時(shi)，液壓系統中的(de)(de)(de)雙(shuang)向液壓鎖(suo)能支腿油(you)(you)缸兩腔(qiang)的(de)(de)(de)壓力油(you)(you)，使支腿不(bu)縮或(huo)甩出(chu)(chu)，從而確保起(qi)(qi)(qi)重(zhong)作(zuo)(zuo)(zuo)(zuo)(zuo)業的(de)(de)(de)安全(quan)性(xing)。6.起(qi)(qi)(qi)重(zhong)量(liang)(liang)指示器：起(qi)(qi)(qi)重(zhong)量(liang)(liang)指示器設置(zhi)在(zai)(zai)基本臂的(de)(de)(de)合側(ce)方(即(ji)操(cao)(cao)縱室(shi)的(de)(de)(de)右側(ce)面)，操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)者坐在(zai)(zai)操(cao)(cao)縱室(shi)內(nei)便(bian)能清楚地觀察到(dao)，能準確地指示出(chu)(chu)吊(diao)臂的(de)(de)(de)仰角及對(dui)應工況下(xia)起(qi)(qi)(qi)重(zhong)機(ji)允(yun)許(xu)的(de)(de)(de)額定起(qi)(qi)(qi)重(zhong)量(liang)(liang)。7.起(qi)(qi)(qi)重(zhong)特性(xing)表：設置(zhi)在(zai)(zai)操(cao)(cao)縱室(shi)內(nei)前(qian)側(ce)下(xia)墻板上，該(gai)表列(lie)出(chu)(chu)了各種(zhong)臂長和(he)各種(zhong)工作(zuo)(zuo)(zuo)(zuo)(zuo)幅(fu)度下(xia)的(de)(de)(de)額定起(qi)(qi)(qi)重(zhong)量(liang)(liang)和(he)起(qi)(qi)(qi)重(zhong)高度，以便(bian)操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)時(shi)查閱。起(qi)(qi)(qi)重(zhong)作(zuo)(zuo)(zuo)(zuo)(zuo)業時(shi)，切(qie)(qie)不(bu)可超過表中規(gui)定的(de)(de)(de)數值(zhi)。海(hai)鹽提梁機(ji)起(qi)(qi)(qi)重(zhong)機(ji)維(wei)修上海(hai)礦華起(qi)(qi)(qi)重(zhong)機(ji)械有限(xian)公(gong)司致力于提供(gong)起(qi)(qi)(qi)重(zhong)機(ji)，有想(xiang)法可以來我司起(qi)(qi)(qi)重(zhong)機(ji)。

橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)作為(wei)物料搬運機(ji)(ji)械，有(you)效(xiao)的(de)(de)(de)(de)(de)替代了人力提升幾噸(dun)(dun)到(dao)上(shang)百噸(dun)(dun)的(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)(zhong)物。橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)在一(yi)些生產型企業需要長(chang)時(shi)間(jian)不間(jian)斷(duan)的(de)(de)(de)(de)(de)工作，工作強度很(hen)大，所帶(dai)來的(de)(de)(de)(de)(de)就是用(yong)(yong)(yong)電量(liang)(liang)(liang)消(xiao)耗(hao)增加，在當(dang)今提倡節能(neng)環(huan)保(bao)的(de)(de)(de)(de)(de)環(huan)境下，如何降低(di)橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)(de)能(neng)耗(hao)已經成(cheng)為(wei)了不得(de)不重(zhong)(zhong)(zhong)(zhong)視(shi)的(de)(de)(de)(de)(de)問(wen)題。 LH10t16t01.400正.jpg 首先(xian)要從源頭上(shang)選擇橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)時(shi)就要注意，起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)(de)鋼結(jie)(jie)構(gou)(gou)(gou)占(zhan)了大部分重(zhong)(zhong)(zhong)(zhong)量(liang)(liang)(liang)，要選擇起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)量(liang)(liang)(liang)適合使用(yong)(yong)(yong)工況的(de)(de)(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，做到(dao)不浪費(fei)也不過載。預算充足可(ke)(ke)以選用(yong)(yong)(yong)目前比較先(xian)進(jin)(jin)的(de)(de)(de)(de)(de)歐式(shi)(shi)(shi)(shi)結(jie)(jie)構(gou)(gou)(gou)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，這類起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)相比于傳(chuan)統(tong)(tong)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)鋼結(jie)(jie)構(gou)(gou)(gou)的(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)(zhong)量(liang)(liang)(liang)輕和(he)體積小(xiao)，采(cai)購(gou)成(cheng)本略高(gao)(gao)于傳(chuan)統(tong)(tong)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，但是長(chang)期使用(yong)(yong)(yong)節約的(de)(de)(de)(de)(de)能(neng)源費(fei)用(yong)(yong)(yong)遠(yuan)遠(yuan)超過采(cai)購(gou)時(shi)多(duo)出的(de)(de)(de)(de)(de)費(fei)用(yong)(yong)(yong)。 QD型 對現(xian)有(you)的(de)(de)(de)(de)(de)橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)控制(zhi)系(xi)統(tong)(tong)進(jin)(jin)行升級改造，將(jiang)原來的(de)(de)(de)(de)(de)調速(su)系(xi)統(tong)(tong)改為(wei)變頻(pin)調速(su)系(xi)統(tong)(tong)，變頻(pin)調速(su)系(xi)統(tong)(tong)效(xiao)率高(gao)(gao)，而且(qie)節能(neng)效(xiao)果更(geng)加。還可(ke)(ke)以對卷筒形式(shi)(shi)(shi)(shi)進(jin)(jin)行改造，可(ke)(ke)采(cai)用(yong)(yong)(yong)大直徑(jing)卷筒，增加容(rong)繩量(liang)(liang)(liang)，減小(xiao)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)小(xiao)車尺(chi)寸和(he)重(zhong)(zhong)(zhong)(zhong)量(liang)(liang)(liang)。加強起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)日(ri)常維(wei)護(hu)保(bao)養(yang)，不要小(xiao)看(kan)了日(ri)常維(wei)護(hu)，日(ri)常維(wei)護(hu)可(ke)(ke)以減少結(jie)(jie)構(gou)(gou)(gou)件損(sun)傷對節能(neng)也有(you)很(hen)大的(de)(de)(de)(de)(de)幫助。

隨(sui)著(zhu)起重(zhong)機(ji)行業(ye)的(de)不(bu)斷(duan)發(fa)(fa)展越來(lai)越多的(de)企(qi)業(ye)加入到起重(zhong)機(ji)行業(ye)中來(lai)。高(gao)滿指出(chu)，工(gong)(gong)程機(ji)械(xie)的(de)風險包括技術(shu)風險、供(gong)求風險和經濟(ji)波動(dong)風險等。當前工(gong)(gong)程機(ji)械(xie)部分(fen)產品的(de)重(zhong)要技術(shu)主要體現在(zai)總體設計和技術(shu)集成方面，如(ru)果企(qi)業(ye)不(bu)能及時研究開發(fa)(fa)新技術(shu)、新工(gong)(gong)藝及新產品，滿足市場(chang)的(de)要求，產品可(ke)能面臨被(bei)淘(tao)汰(tai)的(de)風險。由于我(wo)國(guo)(guo)工(gong)(gong)程機(ji)械(xie)行業(ye)競(jing)(jing)爭十分(fen)激烈(lie)，特(te)別是(shi)國(guo)(guo)際(ji)工(gong)(gong)程機(ji)械(xie)巨頭(tou)大(da)舉進(jin)入我(wo)國(guo)(guo)市場(chang)。與國(guo)(guo)外(wai)競(jing)(jing)爭對手(shou)相比，我(wo)國(guo)(guo)企(qi)業(ye)在(zai)產品種(zhong)類、研發(fa)(fa)實力、技術(shu)水平、資(zi)本規(gui)模及品牌影響力等方面還有較大(da)差距。此外(wai)，世(shi)界經濟(ji)的(de)波動(dong)也或將給該行業(ye)帶來(lai)一定的(de)不(bu)可(ke)控(kong)風險。上海礦(kuang)華起重(zhong)機(ji)械(xie)有限公司致(zhi)力于提供(gong)起重(zhong)機(ji)，歡(huan)迎您的(de)來(lai)電！

改造(zao)(zao)方案(an)1.變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)(pin)改造(zao)(zao)方案(an)橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)的(de)電(dian)氣(qi)傳動系(xi)統(tong)(tong)有大(da)車(che)(che)電(dian)動機(ji)(ji)兩臺、小車(che)(che)電(dian)動機(ji)(ji)一(yi)(yi)臺、32噸大(da)鉤、5噸小鉤提升(sheng)(sheng)電(dian)動機(ji)(ji)各(ge)一(yi)(yi)臺，這次改造(zao)(zao)總的(de)思路是用(yong)(yong)四(si)臺變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)(pin)器(qi)(qi)(qi)來控(kong)(kong)制(zhi)(zhi)五臺電(dian)機(ji)(ji)，實現重(zhong)(zhong)載啟動，變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)(pin)調速(su)(su)。主電(dian)路原理圖(tu)(tu)如圖(tu)(tu)1所(suo)示(shi)。圖(tu)(tu)1圖(tu)(tu)1圖(tu)(tu)1 橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)(pin)調速(su)(su)主電(dian)路原理圖(tu)(tu)改造(zao)(zao)中電(dian)氣(qi)控(kong)(kong)制(zhi)(zhi)系(xi)統(tong)(tong)除保留原凸輪控(kong)(kong)制(zhi)(zhi)器(qi)(qi)(qi)和各(ge)電(dian)機(ji)(ji)外(wai)，各(ge)控(kong)(kong)制(zhi)(zhi)柜(ju)和各(ge)繼電(dian)器(qi)(qi)(qi)、接觸器(qi)(qi)(qi)一(yi)(yi)律取消，變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)(pin)器(qi)(qi)(qi)采(cai)(cai)用(yong)(yong)的(de)是SAJ起(qi)(qi)重(zhong)(zhong)使用(yong)(yong)變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)(pin)器(qi)(qi)(qi)，各(ge)傳動機(ji)(ji)構配置如圖(tu)(tu)1所(suo)示(shi)。2.制(zhi)(zhi)動方法通過變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)(pin)調速(su)(su)系(xi)統(tong)(tong)對(dui)重(zhong)(zhong)物(wu)(wu)下降(jiang)時(shi)電(dian)機(ji)(ji)制(zhi)(zhi)動再生(sheng)的(de)電(dian)能，采(cai)(cai)取由變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)(pin)器(qi)(qi)(qi)直流(liu)回路內接入制(zhi)(zhi)動電(dian)阻消耗掉的(de)方式(shi)(shi)，把(ba)運(yun)動中的(de)大(da)、小車(che)(che)和吊鉤迅速(su)(su)而(er)準確地將轉速(su)(su)降(jiang)為0。對(dui)于(yu)吊鉤，常常需要(yao)重(zhong)(zhong)物(wu)(wu)在半空中停留一(yi)(yi)段(duan)時(shi)間(如重(zhong)(zhong)物(wu)(wu)在空中平(ping)移時(shi))，而(er)變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)(pin)調速(su)(su)系(xi)統(tong)(tong)雖然能使重(zhong)(zhong)物(wu)(wu)停住，但(dan)因(yin)容易受(shou)到外(wai)界因(yin)素的(de)干擾(rao)(如平(ping)移時(shi)常出現斷電(dian))，可靠性差(cha)。因(yin)此，還(huan)必須(xu)同(tong)時(shi)采(cai)(cai)取電(dian)磁制(zhi)(zhi)動器(qi)(qi)(qi)進(jin)行(xing)機(ji)(ji)械制(zhi)(zhi)動。3.變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)(pin)控(kong)(kong)制(zhi)(zhi)系(xi)統(tong)(tong)的(de)控(kong)(kong)制(zhi)(zhi)要(yao)點橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)拖動系(xi)統(tong)(tong)的(de)控(kong)(kong)制(zhi)(zhi)包(bao)括：大(da)車(che)(che)的(de)左(zuo)、右行(xing)及(ji)(ji)(ji)速(su)(su)度檔(dang); 小車(che)(che)的(de)前、后行(xing)及(ji)(ji)(ji)速(su)(su)度檔(dang)； 吊鉤的(de)升(sheng)(sheng)、降(jiang)及(ji)(ji)(ji)速(su)(su)度檔(dang)等。這些都可以通過變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)(pin)器(qi)(qi)(qi)可編程控(kong)(kong)制(zhi)(zhi)器(qi)(qi)(qi)進(jin)行(xing)無(wu)觸點控(kong)(kong)制(zhi)(zhi)。起(qi)(qi)重(zhong)(zhong)機(ji)(ji)，就選上海礦(kuang)華起(qi)(qi)重(zhong)(zhong)機(ji)(ji)械有限公司(si)，用(yong)(yong)戶的(de)信(xin)賴之選。江浙(zhe)滬港口起(qi)(qi)重(zhong)(zhong)機(ji)(ji)運(yun)維

起重機(ji)，就選上海礦(kuang)華起重機(ji)械有(you)限公司。海鹽提(ti)梁(liang)機(ji)起重機(ji)維修

門式(shi)(shi)(shi)起(qi)重機(ji)(ji)(ji)(ji)(ji)一(yi)般(ban)根據門架結(jie)構(gou)形式(shi)(shi)(shi)、主(zhu)(zhu)梁(liang)(liang)形式(shi)(shi)(shi)、吊(diao)具形式(shi)(shi)(shi)來進行分類。一(yi)般(ban)用于港口。按(an)門框(kuang)結(jie)構(gou)形式(shi)(shi)(shi)分（a）全門式(shi)(shi)(shi)起(qi)重機(ji)(ji)(ji)(ji)(ji)：主(zhu)(zhu)梁(liang)(liang)無懸伸，小(xiao)車在主(zhu)(zhu)跨(kua)(kua)度內(nei)進行。（b）半門式(shi)(shi)(shi)起(qi)重機(ji)(ji)(ji)(ji)(ji)：支(zhi)腿有(you)高低差，可根據使(shi)用場地的(de)土建要求而定。（c）雙(shuang)(shuang)懸臂門式(shi)(shi)(shi)起(qi)重機(ji)(ji)(ji)(ji)(ji)：較常見的(de)一(yi)種(zhong)結(jie)構(gou)形式(shi)(shi)(shi)，其結(jie)構(gou)的(de)受(shou)力和場地面積的(de)有(you)效利(li)用都(dou)是(shi)合理(li)的(de)。按(an)主(zhu)(zhu)梁(liang)(liang)結(jie)構(gou)形式(shi)(shi)(shi)分（a）單(dan)主(zhu)(zhu)梁(liang)(liang)門式(shi)(shi)(shi)起(qi)重機(ji)(ji)(ji)(ji)(ji)單(dan)主(zhu)(zhu)梁(liang)(liang)懸臂門式(shi)(shi)(shi)起(qi)重機(ji)(ji)(ji)(ji)(ji)結(jie)構(gou)簡單(dan)，制(zhi)造安裝方便(bian)，自(zi)身質(zhi)量(liang)小(xiao)，主(zhu)(zhu)梁(liang)(liang)多為偏軌(gui)箱(xiang)形架結(jie)構(gou)。與(yu)雙(shuang)(shuang)主(zhu)(zhu)梁(liang)(liang)門式(shi)(shi)(shi)起(qi)重機(ji)(ji)(ji)(ji)(ji)相(xiang)比，整體剛(gang)度要弱一(yi)些(xie)。因此，當起(qi)重量(liang)Q≤50t、跨(kua)(kua)度S≤35m時,可采用這種(zhong)形式(shi)(shi)(shi)。單(dan)主(zhu)(zhu)門梁(liang)(liang)式(shi)(shi)(shi)起(qi)重機(ji)(ji)(ji)(ji)(ji)門腿有(you)L型和C型兩(liang)種(zhong)形式(shi)(shi)(shi).L型的(de)制(zhi)造安裝方便(bian)，受(shou)力情(qing)況好,自(zi)身質(zhi)量(liang)較小(xiao)，但是(shi),吊(diao)運貨(huo)物通過(guo)支(zhi)腿處的(de)空(kong)(kong)間(jian)相(xiang)對小(xiao)一(yi)些(xie)。C型的(de)支(zhi)腳做成傾(qing)斜或彎曲形，目的(de)在于有(you)較大的(de)橫(heng)向(xiang)空(kong)(kong)間(jian),以使(shi)貨(huo)物順利(li)通過(guo)支(zhi)腳。海(hai)鹽提梁(liang)(liang)機(ji)(ji)(ji)(ji)(ji)起(qi)重機(ji)(ji)(ji)(ji)(ji)維修

上(shang)海(hai)礦華起(qi)(qi)重(zhong)機(ji)(ji)械(xie)有(you)(you)限公(gong)司(si)(si)(si)是一家從(cong)事(shi)起(qi)(qi)重(zhong)機(ji)(ji)，電(dian)動(dong)葫蘆研(yan)發(fa)、生產(chan)(chan)、銷售及售后的(de)(de)(de)貿易型企業(ye)。公(gong)司(si)(si)(si)坐落(luo)在榮樂中(zhong)路12弄136號，成(cheng)立(li)于2016-05-13。公(gong)司(si)(si)(si)通過創新型可持(chi)續發(fa)展(zhan)為(wei)(wei)重(zhong)心(xin)理念(nian)，以客戶滿(man)意為(wei)(wei)重(zhong)要標準。主要經(jing)營(ying)起(qi)(qi)重(zhong)機(ji)(ji)，電(dian)動(dong)葫蘆等產(chan)(chan)品(pin)服務，現在公(gong)司(si)(si)(si)擁有(you)(you)一支經(jing)驗豐富的(de)(de)(de)研(yan)發(fa)設計團隊，對于產(chan)(chan)品(pin)研(yan)發(fa)和(he)(he)生產(chan)(chan)要求極為(wei)(wei)嚴(yan)格，完(wan)全按(an)照行(xing)(xing)業(ye)標準研(yan)發(fa)和(he)(he)生產(chan)(chan)。上(shang)海(hai)礦華起(qi)(qi)重(zhong)機(ji)(ji)械(xie)有(you)(you)限公(gong)司(si)(si)(si)研(yan)發(fa)團隊不斷(duan)緊(jin)跟起(qi)(qi)重(zhong)機(ji)(ji)，電(dian)動(dong)葫蘆行(xing)(xing)業(ye)發(fa)展(zhan)趨勢，研(yan)發(fa)與改進(jin)新的(de)(de)(de)產(chan)(chan)品(pin)，從(cong)而(er)保證(zheng)公(gong)司(si)(si)(si)在新技術研(yan)發(fa)方(fang)面不斷(duan)提(ti)升，確保公(gong)司(si)(si)(si)產(chan)(chan)品(pin)符(fu)合行(xing)(xing)業(ye)標準和(he)(he)要求。起(qi)(qi)重(zhong)機(ji)(ji)，電(dian)動(dong)葫蘆產(chan)(chan)品(pin)滿(man)足客戶多方(fang)面的(de)(de)(de)使用(yong)要求，讓(rang)客戶買的(de)(de)(de)放心(xin)，用(yong)的(de)(de)(de)稱心(xin)，產(chan)(chan)品(pin)定位以經(jing)濟實用(yong)為(wei)(wei)重(zhong)心(xin)，公(gong)司(si)(si)(si)真誠(cheng)期(qi)待與您(nin)(nin)合作，相信(xin)有(you)(you)了您(nin)(nin)的(de)(de)(de)支持(chi)我們(men)會以昂揚的(de)(de)(de)姿(zi)態不斷(duan)前進(jin)、進(jin)步。

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