秋波KFVRP7X1.5弹性体控制电缆批发绿春

秋波KFVRP7X1.5弹性体控制电缆批发绿春

　　吊线和电缆用同一外护层，经济实用，安装敷设方便。在一30~C一60~C的环境条件下，电缆的机械和电气性能保持不变。结构：导线：退火裸铜线，铜线直径为，0．4，0．50，0．60，0．70，0．80，0．90mm。
Computer shielded cable; Purpose: high voltage insulation with small interface constant. Use to ground, and the screen, the total screen (or three quad twisted, group screening, group screen a total screen), such as structure form, with a small dielectric loss, the transmission ability is strong, resistant performance is good wait for a characteristic, can reliable transmission weak analog or digital, can be widely used in electricity, metallurgy, petroleum, chemical, textile sites detection and control of the door or by computer automation instrumentation, and general industrial computer. Relevant technical indicators: reference BS5308 IEC189 and British second, product code 1 and code the DJ - (series code) electronic computer shielded cable Y - (insulation code) high-pressure polyethylene F - (insulation code) fluoroplastic V - (sheath code) polyvinyl chloride (R - said many strands of soft wire core P - (block code) copper mesh shielding P1 tin plated copper mesh shielding P2 copper tape screened P3 aluminum-plastic composite membrane shielding for example 1:3, product specifications order 7 (14) to 1.0 was computer shielded cable can be represented as: (1) total shielding DJYVP7 * 2 * 1.0mm2 (2) partial shielding multiple strands of soft line DJYPVR7 * 2 * 1.0mm2 (3) total shielding type DJYPVP7 * 2 * 1.0mm2 Type (1) packet shielding DJYPV3 x 3 x 0.75 was (group 2) screen a total screen DJYPVP3 x 3 x 0.75 was three, model name and use range model name using range DJYVPDJYPVDJYPVP total shielding polyvinyl chloride polyethylene insulating sheath computer cable shielding polyvinyl chloride polyethylene insulation group sheathed electronic computer cable shielding total shielding polyvinyl chloride polyethylene insulation group sheathed electronic computer cable 1, fixed for laying indoors, in cable trench or pipe 2, cable long-term working temperature: - 20 ℃ + 65 ℃, the cable laying temperature is lower than 0 ℃, the bending radius should not less than 10 times of cable diameter DJYVPR DJYPVR DJYPVRP total shielding polyvinyl chloride polyethylene insulating sheath computer with a soft cable shielding polyvinyl chloride polyethylene insulation group sheathed computer with a soft cable shielding total shielding polyvinyl chloride polyethylene insulation group with a soft cable sheath computers shows that: (1) flame retardant cable (oxygen index greater than 30) need to add code "out" in front of the model. For example, zr-djypv zr-djypvp et al. (2) armored (steel belt armored) cables need to add code "22" in the lower right corner of the model, such as: DJYPV22 djypvpppvp22, etc. The cable is mainly used for ac or dc 300V or below and can work normally when 500V or below.

　　KVVRC：自承式铜芯聚氯乙烯绝缘聚氯乙烯护套行车控制电缆KVVPRC：自承式铜芯聚氯乙烯绝缘聚氯乙烯护套编织屏蔽行车专用电缆KVVP2RC：自承式铜芯聚氯乙烯绝缘聚氯乙烯护套铜带编织屏蔽行车专用电缆KVVRPRC：自承式铜芯聚氯乙烯绝缘聚氯乙烯护套软芯行车专用电缆KVVRP2RC：自承式铜芯聚氯乙。

　　钢带表面经涂塑处理，以防腐蚀和水份侵入。23，22型采用双层钢带绕包也有相似的性能。铠装通信电缆护套：黑色高分子量低密度聚乙烯或聚氯乙稀护套。护套厚度可取决于基本电缆外径。识别和长度标记：电缆外表有性识别标记，标记间间隔不大于1m，铠装通信电缆标记内容有：导线直径、线对数量、电缆型号、长度、制造厂厂名代号及制造年份。



　　四、型号、名称、工作条件