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(zhong)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)力照明(ming)和一般控制用

執行標準

IEC60092-350

1簡介

船用電(dian)(dian)纜又稱(cheng)船用電(dian)(dian)力電(dian)(dian)纜，是一(yi)種用于河海(hai)各(ge)種船舶及海(hai)上石油平臺等水上建(jian)筑的電(dian)(dian)力、照明和一(yi)般控制之用的電(dian)(dian)線電(dian)(dian)纜。

主要用(yong)(yong)途：應用(yong)(yong)于用(yong)(yong)于河海(hai)各(ge)種船舶及海(hai)上石(shi)油(you)平臺等(deng)水上建(jian)筑的電力、照(zhao)明和一般控制之用(yong)(yong)。

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

船用電(dian)(dian)力(li)電(dian)(dian)纜主要參數(shu)(shu)有型號規格、芯數(shu)(shu)、燃燒特性、額定電(dian)(dian)壓、溫度、標稱截面(mian)積等(deng)主要參數(shu)(shu)。

2分類

從種類(lei)上分，船(chuan)用電纜可分為兩(liang)類(lei)：民船(chuan)用電線電纜、軍(jun)艦用電線電纜。

從用(yong)(yong)途(tu)上分，船(chuan)用(yong)(yong)電(dian)纜(lan)(lan)可分為三類：船(chuan)/艦用(yong)(yong)電(dian)力電(dian)纜(lan)(lan)、船(chuan)/艦用(yong)(yong)控制電(dian)纜(lan)(lan)、船(chuan)/艦用(yong)(yong)通訊電(dian)纜(lan)(lan)。其(qi)作用(yong)(yong)分別(bie)是(shi)：

船用電力電纜：用于河海各種船舶及(ji)海上(shang)石油平臺等水上(shang)建筑的(de)電力、照明和一般控制之用。

船用(yong)控制電纜(lan)：用(yong)于河海各種船舶及(ji)海上石(shi)油平臺等水上建筑一(yi)般控制之(zhi)用(yong)。

船用(yong)通(tong)信電纜：用(yong)于各種傳(chuan)播(bo)通(tong)信、電子計算機、信息處理設備(bei)中的信號(hao)傳(chuan)輸和控(kong)制系統。

3選擇原則

船舶電力(li)系統中(zhong)各電纜的選擇步(bu)驟和原(yuan)則

1、根據(ju)電纜的(de)(de)用途、敷(fu)設位置和工(gong)作(zuo)條件選擇合(he)適的(de)(de)電纜型號(hao)。

2、 根據用電(dian)設備的工作制(zhi)、電(dian)源種類、電(dian)纜線芯和負載電(dian)流選擇(ze)合(he)適的電(dian)纜截面。

3、根據系統短路電(dian)流計算結果，片斷電(dian)纜的(de)短路容量是否滿足(zu)要求。

4、 根據(ju)環境溫度對電纜的額定載流量(liang)進行修(xiu)正，然后再判(pan)斷(duan)電纜的允許電流是否大于負載電流。

5、 根(gen)據成束敷設修正系(xi)數，對電纜(lan)(lan)的(de)(de)額(e)定載(zai)流量進(jin)行修正，然后，再(zai)判(pan)斷電纜(lan)(lan)的(de)(de)允許電流是否(fou)大于負(fu)載(zai)電流。

6、校核(he)線路電(dian)(dian)壓降(jiang)，判斷線路電(dian)(dian)壓降(jiang)是否(fou)小于規定值(zhi)。

7、根據保(bao)護(hu)裝置(zhi)的整(zheng)定值(zhi)，判(pan)斷(duan)電(dian)纜(lan)(lan)與(yu)保(bao)護(hu)裝置(zhi)是(shi)否協(xie)調；如果(guo)不協(xie)調，判(pan)斷(duan)是(shi)否可以(yi)改變合(he)適(shi)的保(bao)護(hu)裝置(zhi)或整(zheng)定值(zhi)，否則應(ying)重新選擇合(he)適(shi)的電(dian)纜(lan)(lan)載(zai)面。

船用電纜型號選擇

船用電(dian)纜(lan)型號(hao)的選(xuan)擇應考慮下述因素：

1、電纜的用途———用于動力(li)、照(zhao)明和無線電通(tong)信(xin)等。

2、電(dian)纜敷設(she)位置———干(gan)燥、潮濕、低溫和是否(fou)要求屏蔽等。

3、工作條(tiao)件———固定(ding)敷設、穿管數(shu)設和(he)可移(yi)動等。

4發展趨勢

根據(ju)幾(ji)年(nian)國內(nei)外船(chuan)舶(bo)工業的發展，預計(ji)未來船(chuan)舶(bo)市場(chang)需求呈現(xian)出(chu)以大噸位為主，具有高技術含量和(he)高附加(jia)值等特點。

調查(cha)顯示，世界造船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)中(zhong)心正在加速(su)向中(zhong)國(guo)轉移。目(mu)前我國(guo)長三角(jiao)地(di)區，依靠其黃金水(shui)道(dao)與黃金海(hai)(hai)岸(an)交匯(hui)的(de)地(di)緣優勢，已經(jing)成(cheng)為世界造船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)業(ye)投資轉移的(de)集聚區。國(guo)際(ji)市場受外(wai)部經(jing)濟環境而影(ying)響，與前幾(ji)年相比(bi)將(jiang)(jiang)有短時期的(de)低迷。但是國(guo)內(nei)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶工(gong)業(ye)將(jiang)(jiang)會持續(xu)興旺(wang)，受到我國(guo)海(hai)(hai)洋開發戰略實(shi)施的(de)影(ying)響，國(guo)內(nei)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶工(gong)業(ye)面(mian)臨巨(ju)大發展空間。我國(guo)能成(cheng)功制造的(de)新型(xing)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶種類不斷增加，例如：成(cheng)品(pin)油(you)(you)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、化學品(pin)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、海(hai)(hai)洋工(gong)程船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、遠洋漁(yu)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、大型(xing)集裝箱(xiang)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、客滾(gun)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、滾(gun)裝船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、液(ye)化石油(you)(you)氣船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、液(ye)化天然氣船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、大型(xing)冷藏船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、散貨船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、漁(yu)政船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、軍用(yong)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、自卸船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、大艙(cang)口多(duo)用(yong)途船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、穿梭油(you)(you)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、高速(su)無艙(cang)蓋集裝箱(xiang)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、高速(su)水(shui)翼客船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、海(hai)(hai)上儲(chu)油(you)(you)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)、巨(ju)型(xing)油(you)(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(deng)；另外(wai)還有與緝私艇(ting)、救生艇(ting)、游艇(ting)等(deng)小型(xing)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶艦(jian)艇(ting)。

我國船(chuan)(chuan)舶(bo)(bo)(bo)工(gong)業的快速(su)發展，將(jiang)進一步拉(la)動(dong)船(chuan)(chuan)用(yong)(yong)電(dian)纜的市(shi)場需求。受船(chuan)(chuan)舶(bo)(bo)(bo)工(gong)作環(huan)境的影響，船(chuan)(chuan)舶(bo)(bo)(bo)上所使(shi)用(yong)(yong)的電(dian)纜基本都是無鹵、低(di)煙型(xing)、耐鹽(yan)堿的特種電(dian)纜。在海上平臺(tai)作業中，縱向水密封(feng)電(dian)纜、臍帶電(dian)纜將(jiang)會得到大(da)量使(shi)用(yong)(yong)。我國整體(ti)的船(chuan)(chuan)用(yong)(yong)電(dian)纜行(xing)業受國內外船(chuan)(chuan)舶(bo)(bo)(bo)工(gong)業的發展需求量也(ye)(ye)會大(da)大(da)增加(jia)；而軍用(yong)(yong)艦船(chuan)(chuan)、水下航行(xing)體(ti)、魚雷、水下誘(you)餌、水下偵察(cha)器的專用(yong)(yong)電(dian)線電(dian)纜和光纖光纜市(shi)場需求也(ye)(ye)會大(da)幅度增加(jia)。除(chu)此之外，船(chuan)(chuan)舶(bo)(bo)(bo)的維修以及碼頭等相關(guan)設施的建(jian)設也(ye)(ye)會為(wei)其他常用(yong)(yong)類電(dian)線電(dian)纜提供很大(da)的市(shi)場需求空(kong)間(jian)。