截面圖 Section | 型號(hào) Model | 規(guī)格 Specificationn/φmm | 單芯導(dǎo)體截面積 EachCrossec Areaφmm2 | 20℃時(shí)導(dǎo)體最大直流電阻 Conductor'sMaxDC Resistanceat20℃Q/km | 70℃時(shí)最小絕緣電阻MinimumInsulatingResistanceat70℃M Q/km | 屏蔽密度 Shield Density % | 標(biāo)稱外徑 Nom.0.D φmm |
DME220 | 2x(26/0.10+2/0.10A)+50/0.10A+27/0.10 錫絲繞包 | 0.22 | 92.3 | 0.015 | >90 | 6.3 | |
DME310 | 2x(37/0.10+3/0.10A)+60/0.10A+27/0.10錫絲繞包 | 0.31 | 69.2 | 0.013 | >90 | 6.5 | |
DME380 | 2x(45/0.10+3/0.10A)+76/0.10A+36/0.10錫絲繞包 | 0.38 | 55.0 | 0.012 | >90 | 7.0 | |
DME500 | 2x(28/0.15+3/0.10A)+96/0.10A+36/0.10錫絲繞包 | 0.50 | 39.0 | 0.012 | >90 | 7.5 |
●線芯導(dǎo)體為4N無氧銅絞束而成,抗氧化,訊號(hào)導(dǎo)通率高,衰減小。
●此型號(hào)線適用傳輸?shù)皖l小信號(hào)用線連接,俗稱話筒線,由錫絲與抗銅絲組成的纏繞屏蔽,比普通纏繞屏蔽更加柔軟,抗拉能力更強(qiáng),外護(hù)套為彈性體聚氯乙
烯,手感柔軟,色彩鮮艷,耐扭曲,不脆化。(低溫沖擊脆化溫度可達(dá)-30℃)
●The Cable has stranded 4Noxygen-free copperas the core conductor,which resists oxidation,ensures high transmission rate and low attenuation.
●Such cables are used for the transmission of iow frequency signals,when they are usull called microphone cables.Composed oftin wire andA
winding shield.better with common shield and tensileresistance more stronger.The elastic protective jackets are made of polyvinylchloridein
bright colors which are soft,distortion endure,and hard to go brittle(brittle temperature:-30℃)