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    稱

船用電力電纜

主要用途

水上建筑的電(dian)力照(zhao)明和一般(ban)控制用

執行標準

IEC60092-350

1簡介

船用電纜(lan)又(you)稱船用電力(li)(li)電纜(lan)，是一種用于(yu)河海各種船舶(bo)及海上石(shi)油平臺等水上建(jian)筑的電力(li)(li)、照(zhao)明和一般控制之用的電線(xian)電纜(lan)。

主要用途：應用于(yu)用于(yu)河海各種(zhong)船舶及海上(shang)石油(you)平臺(tai)等水上(shang)建筑的電力、照明和一(yi)般控制之用。

執行標準：船用電力電纜的執行標準：IEC60092-350，IEC60092-353或GB9331-88。

船用(yong)電(dian)力電(dian)纜主要(yao)參數有型號規格、芯數、燃燒特性、額定電(dian)壓、溫度、標稱(cheng)截面積等主要(yao)參數。

2分類

從種類(lei)上分(fen)，船(chuan)用電(dian)(dian)纜(lan)可分(fen)為兩類(lei)：民船(chuan)用電(dian)(dian)線電(dian)(dian)纜(lan)、軍艦用電(dian)(dian)線電(dian)(dian)纜(lan)。

從用途上分，船用電纜可(ke)分為三類：船/艦用電力電纜、船/艦用控制電纜、船/艦用通訊(xun)電纜。其(qi)作(zuo)用分別是：

船用(yong)電力(li)(li)電纜：用(yong)于河海各種船舶及海上石油平(ping)臺等水上建(jian)筑的電力(li)(li)、照明和(he)一般(ban)控制(zhi)之用(yong)。

船(chuan)用(yong)(yong)(yong)控制電纜(lan)：用(yong)(yong)(yong)于河海(hai)各種船(chuan)舶及海(hai)上(shang)(shang)石油(you)平臺等水上(shang)(shang)建筑一般(ban)控制之用(yong)(yong)(yong)。

船用通信電(dian)纜(lan)：用于(yu)各種傳(chuan)播通信、電(dian)子計算機、信息處理設備(bei)中的信號(hao)傳(chuan)輸(shu)和控制系統。

3選擇原則

船舶電力(li)系統(tong)中各電纜的選擇步驟和原則(ze)

1、根據電纜的(de)用(yong)途、敷設位置和工作條件(jian)選擇(ze)合適的(de)電纜型號。

2、 根據用電(dian)(dian)設(she)備(bei)的(de)工作(zuo)制(zhi)、電(dian)(dian)源種類、電(dian)(dian)纜線芯和負載電(dian)(dian)流選(xuan)擇(ze)合適的(de)電(dian)(dian)纜截面。

3、根據(ju)系(xi)統短(duan)(duan)路(lu)(lu)電(dian)流計算(suan)結(jie)果(guo)，片斷(duan)電(dian)纜的短(duan)(duan)路(lu)(lu)容量是否滿足要求(qiu)。

4、 根(gen)據(ju)環境溫度對電(dian)(dian)纜(lan)的額定載(zai)流量(liang)進行修正(zheng)，然后再判(pan)斷電(dian)(dian)纜(lan)的允許電(dian)(dian)流是否大于負(fu)載(zai)電(dian)(dian)流。

5、 根據成(cheng)束敷(fu)設(she)修正(zheng)系(xi)數(shu)，對電(dian)纜的(de)(de)額(e)定載(zai)流(liu)量進行修正(zheng)，然(ran)后(hou)，再判斷電(dian)纜的(de)(de)允許電(dian)流(liu)是(shi)否大于負載(zai)電(dian)流(liu)。

6、校核線路(lu)電壓(ya)降(jiang)，判斷線路(lu)電壓(ya)降(jiang)是否小于規定(ding)值。

7、根據保護(hu)(hu)裝置的(de)整(zheng)定(ding)值，判斷電纜與保護(hu)(hu)裝置是否(fou)協(xie)調；如果不協(xie)調，判斷是否(fou)可以改變合適的(de)保護(hu)(hu)裝置或整(zheng)定(ding)值，否(fou)則(ze)應重新選擇合適的(de)電纜載(zai)面(mian)。

船用電纜型號選擇

船用電纜型(xing)號的(de)選擇應(ying)考慮(lv)下述因素：

1、電纜的用途———用于動(dong)力、照明和(he)無線(xian)電通信等。

2、電纜敷設位置———干燥、潮濕、低溫和是(shi)否要求屏蔽(bi)等。

3、工作條件(jian)———固定敷設、穿管數(shu)設和可移動等。

4發展趨勢

根據幾(ji)年國內外(wai)船舶(bo)工(gong)業的發展，預計未來船舶(bo)市場需求呈現(xian)出(chu)以大噸位為主，具有(you)高技術含量和高附加值等特點。

調查顯示，世界造船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)中心正在(zai)加速向中國(guo)(guo)轉移。目(mu)前(qian)(qian)我國(guo)(guo)長(chang)三(san)角地(di)區(qu)，依靠(kao)其黃金水(shui)道(dao)與(yu)黃金海(hai)岸(an)交匯(hui)的(de)(de)地(di)緣(yuan)優勢，已(yi)經(jing)成為世界造船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)業(ye)投資轉移的(de)(de)集(ji)聚區(qu)。國(guo)(guo)際市場(chang)受外部(bu)經(jing)濟(ji)環境而影(ying)響(xiang)，與(yu)前(qian)(qian)幾年相比將有短時期的(de)(de)低迷(mi)。但是(shi)國(guo)(guo)內(nei)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶工(gong)業(ye)將會持(chi)續興(xing)旺，受到我國(guo)(guo)海(hai)洋開發戰(zhan)略實施(shi)的(de)(de)影(ying)響(xiang)，國(guo)(guo)內(nei)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶工(gong)業(ye)面臨巨大(da)發展空間(jian)。我國(guo)(guo)能(neng)成功制造的(de)(de)新型船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶種類不斷(duan)增加，例如：成品油(you)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、化學品船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、海(hai)洋工(gong)程(cheng)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、遠(yuan)洋漁船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、大(da)型集(ji)裝箱船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、客滾船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、滾裝船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、液(ye)化石油(you)氣(qi)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、液(ye)化天然氣(qi)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、大(da)型冷(leng)藏船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、散貨船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、漁政船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、軍用船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、自卸(xie)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、大(da)艙口多用途船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、穿(chuan)梭油(you)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、高(gao)速無艙蓋集(ji)裝箱船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、高(gao)速水(shui)翼客船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、海(hai)上儲(chu)油(you)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、巨型油(you)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)和內(nei)河船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶等；另(ling)外還有與(yu)緝私(si)艇(ting)(ting)(ting)、救生艇(ting)(ting)(ting)、游艇(ting)(ting)(ting)等小型船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶艦艇(ting)(ting)(ting)。

我國(guo)船(chuan)舶(bo)工業(ye)的(de)(de)(de)快速(su)發展，將進一步(bu)拉動(dong)船(chuan)用(yong)(yong)(yong)電(dian)(dian)纜(lan)的(de)(de)(de)市(shi)場需(xu)(xu)求。受(shou)船(chuan)舶(bo)工作環(huan)境的(de)(de)(de)影響(xiang)，船(chuan)舶(bo)上所(suo)使用(yong)(yong)(yong)的(de)(de)(de)電(dian)(dian)纜(lan)基本(ben)都是無鹵(lu)、低煙型、耐鹽(yan)堿的(de)(de)(de)特(te)種電(dian)(dian)纜(lan)。在海(hai)上平臺作業(ye)中，縱(zong)向(xiang)水密封電(dian)(dian)纜(lan)、臍帶電(dian)(dian)纜(lan)將會(hui)得到(dao)大(da)量使用(yong)(yong)(yong)。我國(guo)整(zheng)體(ti)的(de)(de)(de)船(chuan)用(yong)(yong)(yong)電(dian)(dian)纜(lan)行業(ye)受(shou)國(guo)內外船(chuan)舶(bo)工業(ye)的(de)(de)(de)發展需(xu)(xu)求量也(ye)會(hui)大(da)大(da)增加；而軍用(yong)(yong)(yong)艦船(chuan)、水下(xia)航(hang)行體(ti)、魚雷、水下(xia)誘餌、水下(xia)偵察(cha)器的(de)(de)(de)專用(yong)(yong)(yong)電(dian)(dian)線電(dian)(dian)纜(lan)和光(guang)纖(xian)光(guang)纜(lan)市(shi)場需(xu)(xu)求也(ye)會(hui)大(da)幅度增加。除此之外，船(chuan)舶(bo)的(de)(de)(de)維修以及碼頭等相關設施的(de)(de)(de)建設也(ye)會(hui)為(wei)其他(ta)常(chang)用(yong)(yong)(yong)類(lei)電(dian)(dian)線電(dian)(dian)纜(lan)提供很(hen)大(da)的(de)(de)(de)市(shi)場需(xu)(xu)求空間。