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海底電纜敷設(shè)更方便

發(fā)布時(shí)間：2014-09-15 06:29:34 來(lái)源：浙江日?qǐng)?bào) 作者：佚名責(zé)任編輯：羅伯特

　　本報(bào)訊（記者林上軍通訊員王文波姚峰）由舟山啟明電建公司研制的國(guó)內(nèi)首個(gè)船載海纜電動(dòng)托盤(pán)，日前投入運(yùn)行。以往，海底電纜敷設(shè)采用抽高式施工，隨著大直徑、高電壓海纜的增多，抽高式施工方式因應(yīng)力因素，容易造成海纜鎧裝膨脹甚至絕緣破損?，F(xiàn)采用旋轉(zhuǎn)式電動(dòng)托盤(pán)，不但可消除海纜內(nèi)部應(yīng)力，也增加海纜施工船的安全系數(shù)。

　　船載海纜電動(dòng)托盤(pán)于2012年開(kāi)始研制，最大承載力2000噸，直徑18米，可采用計(jì)算機(jī)控制無(wú)級(jí)變速。

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