Cable CEFR4 * 25+1 * 10 Marine Cable CEFR4 * 25+1 * 10

NegotiableUpdate on 02/25

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Cable CEFR4 * 25+1 * 10 Marine Cable CEFR4 * 25+1 * 10 $n Purpose: This product is suitable for transmitting electrical energy to various water structures such as river and sea vessels and offshore oil platforms.

Product Details

Cable CEFR4 * 25+1 * 10 Marine Cable CEFR4 * 25+1 * 10

1、 Execution standard: GB9331.2-88
2、 Usage: This product is suitable for transmitting electrical energy to various water structures such as river and sea vessels and offshore oil platforms.
3、 Usage characteristics: The long-term allowable working temperature of the cable is 85 ℃, and the rated voltage Uo/U is 0.6/1KV. When laying, the minimum bending radius of the cable is as follows: the metal shielding armor type is 6 times the outer diameter of the cable. Non armored type, when the outer diameter is less than or equal to 25mm, it is 4 times the outer diameter of the cable, and when it is greater than 25mm, it is 6 times the outer diameter of the cable.
4Cable CEFR4 * 25+1 * 10 Marine Cable CEFR4 * 25+1 * 10Model Name
CEFR/DA ethylene propylene insulated chloroprene sheathed marine power flexible cable, DA type, for connecting mobile electrical appliances.
5、 Technical requirements
1. It should be able to withstand 30000 one-way curve tests.
2. The cable should be able to withstand AC voltage of 3500V or DC voltage of 8400V without breakdown for 5 minutes.
3. The cable core structure, insulation resistance, insulation and sheath thickness and weight shall comply with the provisions of GB9331.2-88.

model	Name of marine power cable	Terms of Use
CXF	Natural styrene butadiene insulated chloroprene sheathed marine power cable	General type fixed laying 80 fixed laying, used for anti-interference places Fixed installation of 90, used for electrical protection against mechanical external forces
CXF80	Natural styrene butadiene insulated chloroprene inner sheath, bare copper wire braided armor, marine power cable
CXF90	Natural styrene butadiene insulated chloroprene inner sheath bare steel wire braided armored marine power cable
CXF92	Natural styrene butadiene insulated chloroprene inner sleeve steel wire braided PVC outer sleeve marine power cable
Marine power cables	Tianran styrene butadiene insulated chloroprene sheathed marine power cable
CxV 80	Natural styrene butadiene insulated chloroprene inner sheath, bare copper wire braided armor, marine power cable
CxV 90	Natural styrene butadiene insulated chloroprene inner sheath bare steel wire braided armored marine power cable
CxV 92	Natural styrene butadiene insulated chloroprene inner sleeve steel wire braided PVC outer sleeve marine power cable
Marine power cables	Natural styrene butadiene insulated chloroprene sheathed marine power flexible cable	Suitable for connecting mobile appliances
CFF/DA	Ethylene propylene insulated chloroprene sheathed marine power cable DA type	General type fixed laying 80 fixed laying, used for anti-interference places Fixed installation of 90, used for electrical protection against mechanical external forces
CEF80/DA	Ethylene propylene insulated chloroprene inner sheath, bare copper wire braided armor, marine power cable DA type
CEF90/DA	Ethylene propylene insulated chloroprene inner sheath bare steel wire braided armor marine power cable, DA type
CEF82/DA	Ethylene propylene insulated chloroprene inner sleeve copper wire braided armor marine power cable, DA type
CEF92/DA	Ethylene propylene insulated chloroprene inner sleeve steel wire braided armor marine power cable, DA type
CEFR/DA	Ethylene propylene insulated chloroprene sheathed marine power flexible cable, DA type	Suitable for connecting mobile appliances

Process characteristics of manufacturing wire and cable products:
Large length continuous stacking combination production method
The impact of the long continuous stacking combination production method on the production of wires and cables is global and controllable, which involves and affects:
(1) Production process flow and equipment layout
All kinds of equipment in the production workshop must be reasonably discharged according to the required process flow of the product, so that the semi-finished products in each stage can be circulated in sequence. Equipment configuration should consider the balance of production capacity based on different production efficiencies. Some equipment may require the configuration of two or more units in order to balance the production capacity of the production line. Therefore, the reasonable selection and combination of equipment and the layout of production sites must be balanced and comprehensively considered based on the product and production volume.
(2) Production organization management
Production organization management must be scientific, reasonable, meticulous, accurate, and strictly detailed. Operators must strictly follow the process requirements. Any problem in any link will affect the smoothness of the process flow, the quality and delivery of products. Especially for multi-core cables, if a pair of wires or a basic unit is short in length, or if there is a quality issue, the entire cable will not be long enough, resulting in scrap. On the contrary, if a unit is too long, it must be sawed off, causing waste.
(3) Quality Management
The production method of continuous stacking and combination of large lengths can affect the quality of the entire cable if any problem occurs in any link or instant during the production process. The more quality defects occur in the inner layer and are not detected and terminated in a timely manner, the greater the losses caused. Because the production of wires and cables is different from assembled products, they can be disassembled, reassembled, and replaced with other parts; Any quality issue with any component or process of a wire or cable is almost irreparable and irreparable for that cable. The handling afterwards is very negative, either cutting short or downgrading, or scrapping the entire cable. It cannot be disassembled and reinstalled.