截面图 Section | 型号 Model | 规格 Specificationn/φmm | 单芯导体截面积 Each Crossec Area φmm² | 20℃时导体最大直流电阻 Conductor's Max DC Resistance at 20℃ Q/km | 70℃时最小绝缘电阻 Minimum Insulating Resistance at 70℃M Q/km | 屏蔽密度 Shield Density % | 标称外径 Nom.0.D φmm |
DMX220 | (2x7/0.20)+AL+16x6/0.10锡丝编织 | 0.22/1100 | 92.3 | 0.015 | >90 | 7.0 | |
DMX420 | (4x7/0.20)+AL+16x6/0.10锡丝编织 | 0.22/110Q | 92.3 | 0.015 | >90 | 7.0 |
●线芯导体为4N无氧铜绞束而成,抗氧化,讯号导通率高,衰减小。
●此型号线材是为了专业演出而设计的,导体间阻抗保持于1109,采用最佳高标准的双屏蔽结构,使用铝箔和高屏蔽网编确保数字信号能够准确的工作在高电压
的灯光电源系统中能确保信号不丢失,是让您场场圆满演出的保证.
●The Cable has stranded 4Noxygen-free copperas the core conductor,which resists oxidation,ensures high transmission rate and lowattenuation.
●The cable designed for profesinal shows.And the resistance is 1102 、high quality 、twice shield.Use AL and high density shield to make sure the signal
good working.In thesisytem of high voltage's light power ,ensure the signal not lose and your shows perfect.