2、产品使用特性:电缆导体的长期允许工作温度应不超过70℃。敷设时电缆的温度应不低于0℃，敷设时弯曲半径应不小于电缆外径的10倍。有铠装层或铜带屏蔽结构的电缆，应不小于电缆外径的12倍。例如:ZR-DJYPVZR-DJYPVP等（2）铠装型（钢带铠装）电缆需在型号右下角加代号“22”例如:DJYPV22DJYPVP22等。

　　为了减少回路间的相互串扰和外部干扰，电缆采用屏蔽结构。电缆的屏蔽要求是根据不同场合分别采用:对绞组合屏蔽、对绞组成电缆的总屏蔽、对绞组合屏蔽后总屏蔽等方法。屏蔽材料有圆铜线，铜带、铝带/塑料复合带三种。

　　3×4.0、4×4.0、5×4.0、7×4.0。3×6.0、4×6.0、5×6.0、7×6.0。3×10.0、4×10.0、5×10.0。3×16.0、4×16.0、5×16.0。4×25.0、5×25.0。

　　Polyvinyl chloride control cable: KVV: polyvinyl chloride insulated polyvinyl chloride sheath control cable KVVP: polyvinyl chloride insulated polyvinyl chloride sheath braided shielding control cable KVVP2: polyvinyl chloride insulated polyvinyl chloride sheath copper belt shielding control cable KVVV22: polyvinyl chloride insulated polyvinyl chloride sheath steel belt armoured control cable KVVV32: polyvinyl chloride Insulated polyvinyl chloride sheathed fine steel wire armoured control cable

　　DJYVP22  聚乙烯绝缘对绞铜线编织总屏蔽聚氯乙烯护套钢带铠装计算机电缆  敷设室内、电缆沟、管道等要求静电屏蔽并承受较大机械外力固定场合。DJYPVP22  聚乙烯绝缘对绞铜线编织分屏蔽及总屏蔽聚氯乙烯护套钢带铠装计算机电缆  敷设室内、电缆沟、管道等要求静电屏蔽并承受较大机械外力固定场合。

　　?kvv?2芯*0.75控制电缆?kvv?2芯*1.0控制电缆?kvv?2芯*1.5控制电缆?kvv?3芯*0.75控制电缆?kvv?4芯*0.75控制电缆?kvv?5芯*0.75控制电缆?kvv?6芯*0.75控制电缆?kvv?7芯*0.75控制电缆?kvv?8芯*0.75控制电缆?kvv?10芯。

　　产品标准:Q/NHN使用特性:•交流额定电压:UO/U450/750V•电缆长期允许工作温度:-25℃~ 105℃及-60℃~ 200℃两种.•耐火特性:符合GB12666.6-90规定:A类:火焰温度950℃-1000℃B类:火焰温度750℃-800℃燃烧时间90min燃烧时间:90min附加电压。

　　The product has excellent performances of oil resistance, water resistance, abrasion resistance, acid and base resistance, various chemical reagents and corrosive gases, aging resistance, non-combustion, etc. It is mainly suitable for electrical appliances in high temperature, low temperature, acid, alkali, oil, water and corrosive gases in industrial and mining enterprises such as power generation, metallurgy, petroleum and chemical industries. Transmission lines for tables and automatic control systems.

　　ZR-HYA:铜芯实心聚烯烃绝缘挡潮层阻燃聚乙烯护套市内通信电缆。

　　HYA:铜芯实心聚烯烃绝缘挡潮层聚乙烯护套市内通信电缆。