国产精品成人网站/两攻一受3p双龙h调教/玩弄人妻少妇500系列/人妻换人妻仑乱/国产成人一区二区三区别

船用電纜

中文名

船用電纜

全(quan)    稱

船用電力電纜

主要用途

水上建(jian)筑(zhu)的(de)電力(li)照明和一般控制用

執行標準

IEC60092-350

1簡介

船(chuan)用(yong)電(dian)(dian)纜又稱船(chuan)用(yong)電(dian)(dian)力(li)(li)電(dian)(dian)纜，是(shi)一(yi)種用(yong)于河海各種船(chuan)舶及海上石油平臺(tai)等水上建筑的電(dian)(dian)力(li)(li)、照明(ming)和一(yi)般控制之用(yong)的電(dian)(dian)線電(dian)(dian)纜。

主要用(yong)途：應用(yong)于用(yong)于河海(hai)各種船舶及海(hai)上石油平(ping)臺等水上建筑的電(dian)力、照明和一般控制之用(yong)。

執行標準：船用電(dian)力電(dian)纜的執行標準：IEC60092-350，IEC60092-353或GB9331-88。

船用(yong)電(dian)(dian)力電(dian)(dian)纜主要(yao)參數(shu)有型號規格、芯數(shu)、燃燒特性、額定電(dian)(dian)壓(ya)、溫(wen)度、標(biao)稱截面(mian)積(ji)等主要(yao)參數(shu)。

2分類

從種類(lei)上(shang)分，船用(yong)(yong)電(dian)纜(lan)可分為兩類(lei)：民船用(yong)(yong)電(dian)線(xian)電(dian)纜(lan)、軍艦用(yong)(yong)電(dian)線(xian)電(dian)纜(lan)。

從(cong)用(yong)(yong)途上分，船(chuan)用(yong)(yong)電(dian)纜(lan)可分為(wei)三類(lei)：船(chuan)/艦(jian)用(yong)(yong)電(dian)力電(dian)纜(lan)、船(chuan)/艦(jian)用(yong)(yong)控制電(dian)纜(lan)、船(chuan)/艦(jian)用(yong)(yong)通訊電(dian)纜(lan)。其作用(yong)(yong)分別是：

船(chuan)用(yong)(yong)(yong)電力電纜：用(yong)(yong)(yong)于河海(hai)各種船(chuan)舶及(ji)海(hai)上石油平臺等(deng)水上建筑的電力、照明和一般控制之用(yong)(yong)(yong)。

船用(yong)控制(zhi)電纜：用(yong)于河海(hai)各種船舶(bo)及海(hai)上石油平(ping)臺等(deng)水上建(jian)筑一(yi)般(ban)控制(zhi)之用(yong)。

船(chuan)用通信(xin)電(dian)(dian)纜：用于各種傳播通信(xin)、電(dian)(dian)子計算機、信(xin)息處理設(she)備(bei)中的信(xin)號傳輸和控制系(xi)統。

3選擇原則

船舶電力系統(tong)中(zhong)各電纜的選擇步驟(zou)和原(yuan)則(ze)

1、根據(ju)電纜的用途、敷設位(wei)置(zhi)和工作條件(jian)選擇合適的電纜型號(hao)。

2、 根(gen)據用電(dian)(dian)設(she)備的工作制、電(dian)(dian)源種(zhong)類、電(dian)(dian)纜線芯和負載電(dian)(dian)流選擇合(he)適的電(dian)(dian)纜截面。

3、根據(ju)系統(tong)短路電(dian)流(liu)計算結果，片(pian)斷電(dian)纜(lan)的短路容量(liang)是否滿足要求。

4、 根據環(huan)境溫度對(dui)電(dian)纜的額定載流量進行修(xiu)正，然后再(zai)判斷電(dian)纜的允許電(dian)流是否大于負載電(dian)流。

5、 根據成束(shu)敷設(she)修正系(xi)數，對電(dian)纜的(de)額(e)定載流(liu)量進行修正，然后，再判(pan)斷電(dian)纜的(de)允許電(dian)流(liu)是否(fou)大于負載電(dian)流(liu)。

6、校核線路電(dian)壓降，判(pan)斷線路電(dian)壓降是(shi)否小于規定值。

7、根據保護裝置(zhi)的(de)整(zheng)定值(zhi)，判(pan)(pan)斷(duan)電(dian)纜(lan)與保護裝置(zhi)是否(fou)協(xie)調(diao)；如果不(bu)協(xie)調(diao)，判(pan)(pan)斷(duan)是否(fou)可(ke)以改變合適的(de)保護裝置(zhi)或整(zheng)定值(zhi)，否(fou)則(ze)應重(zhong)新選擇合適的(de)電(dian)纜(lan)載面。

船用電纜型號選擇

船(chuan)用電纜(lan)型號的選擇應考慮(lv)下述因素：

1、電(dian)纜(lan)的用(yong)(yong)途———用(yong)(yong)于動力(li)、照明(ming)和無線電(dian)通信等。

2、電纜敷設位置———干(gan)燥、潮(chao)濕、低溫和是否(fou)要求屏蔽等(deng)。

3、工作條件———固(gu)定敷設、穿管數設和可移(yi)動等。

4發展趨勢

根據幾年(nian)國內外船舶工業的發展，預計未來(lai)船舶市場(chang)需求呈現出以大(da)噸(dun)位(wei)為主，具有高技術(shu)含量(liang)和高附加值等特點(dian)。

調查(cha)顯示，世(shi)界造(zao)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)中心正在加(jia)速(su)向中國(guo)轉(zhuan)(zhuan)移。目前我(wo)國(guo)長三角(jiao)地區(qu)(qu)，依靠其黃金(jin)水道(dao)與黃金(jin)海(hai)岸交匯(hui)的地緣優勢(shi)，已經成為世(shi)界造(zao)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)業(ye)投資(zi)轉(zhuan)(zhuan)移的集聚區(qu)(qu)。國(guo)際(ji)市場受(shou)外部經濟環境而影響，與前幾年相比(bi)將有(you)短時期的低迷。但(dan)是國(guo)內船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶(bo)(bo)工(gong)業(ye)將會持(chi)續(xu)興旺(wang)，受(shou)到我(wo)國(guo)海(hai)洋(yang)開發(fa)(fa)戰略實施的影響，國(guo)內船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶(bo)(bo)工(gong)業(ye)面臨巨大發(fa)(fa)展空(kong)間。我(wo)國(guo)能成功制造(zao)的新型船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶(bo)(bo)種類不斷(duan)增加(jia)，例如：成品油(you)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、化學品船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、海(hai)洋(yang)工(gong)程(cheng)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、遠洋(yang)漁(yu)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、大型集裝箱(xiang)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、客(ke)滾船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、滾裝船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、液(ye)化石油(you)氣船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、液(ye)化天然氣船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、大型冷藏船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、散貨船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、漁(yu)政船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、軍用船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、自卸(xie)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、大艙口多用途船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、穿梭油(you)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、高速(su)無艙蓋集裝箱(xiang)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、高速(su)水翼客(ke)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、海(hai)上儲油(you)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、巨型油(you)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)和內河船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶(bo)(bo)等；另(ling)外還有(you)與緝(ji)私(si)艇(ting)、救(jiu)生艇(ting)、游(you)艇(ting)等小型船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶(bo)(bo)艦(jian)艇(ting)。

我(wo)(wo)國船(chuan)(chuan)(chuan)(chuan)舶(bo)(bo)(bo)工(gong)業(ye)(ye)的(de)(de)(de)(de)快速發展，將(jiang)進一(yi)步拉動船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)電(dian)纜(lan)的(de)(de)(de)(de)市(shi)場(chang)(chang)需(xu)(xu)(xu)求(qiu)。受船(chuan)(chuan)(chuan)(chuan)舶(bo)(bo)(bo)工(gong)作環(huan)境的(de)(de)(de)(de)影響，船(chuan)(chuan)(chuan)(chuan)舶(bo)(bo)(bo)上所(suo)使(shi)用(yong)(yong)的(de)(de)(de)(de)電(dian)纜(lan)基本都是無鹵(lu)、低煙型、耐(nai)鹽堿的(de)(de)(de)(de)特種電(dian)纜(lan)。在(zai)海上平臺作業(ye)(ye)中，縱向水(shui)密封(feng)電(dian)纜(lan)、臍帶(dai)電(dian)纜(lan)將(jiang)會(hui)(hui)得到大(da)量(liang)使(shi)用(yong)(yong)。我(wo)(wo)國整體的(de)(de)(de)(de)船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)電(dian)纜(lan)行業(ye)(ye)受國內外(wai)船(chuan)(chuan)(chuan)(chuan)舶(bo)(bo)(bo)工(gong)業(ye)(ye)的(de)(de)(de)(de)發展需(xu)(xu)(xu)求(qiu)量(liang)也(ye)會(hui)(hui)大(da)大(da)增(zeng)(zeng)加(jia)；而軍用(yong)(yong)艦船(chuan)(chuan)(chuan)(chuan)、水(shui)下航行體、魚雷(lei)、水(shui)下誘餌、水(shui)下偵察器的(de)(de)(de)(de)專用(yong)(yong)電(dian)線(xian)電(dian)纜(lan)和(he)光(guang)纖光(guang)纜(lan)市(shi)場(chang)(chang)需(xu)(xu)(xu)求(qiu)也(ye)會(hui)(hui)大(da)幅度增(zeng)(zeng)加(jia)。除此之外(wai)，船(chuan)(chuan)(chuan)(chuan)舶(bo)(bo)(bo)的(de)(de)(de)(de)維修以及碼頭等相關設施的(de)(de)(de)(de)建設也(ye)會(hui)(hui)為其他常用(yong)(yong)類(lei)電(dian)線(xian)電(dian)纜(lan)提供很大(da)的(de)(de)(de)(de)市(shi)場(chang)(chang)需(xu)(xu)(xu)求(qiu)空(kong)間(jian)。