摘要
产品介绍Product introduction：
全介质自承式架空光缆
产品性能特点Product Prooertv：
光纤传输损耗小、色散低。合理的设计及精确的控制松套管中光纤的余长及成缆方式，使光缆具有优良的机械性能和环境性能。光缆结构紧凑，采用SZ层绞结构，保证光缆在恶劣的环境下，光纤不受到应力。加强件外和缆芯内充满阻水油膏。缆芯外纵包阻水带确保了缆芯全截面阻水效果。芳纶纱以恒定张力绕包于缆芯上并于PE外护套紧密粘结，
Minimized transmission wastage and dispersion with rational designed and accurate control of excessive length as well as cable-forming mode of the optical fiber inside the loose tube so as to cluarantee superior mechanica and environmental performance. The tight structure of the optical cable adopts SZ layered winding mode to ensure that optical cables are not subiect to stress under harsh environmental. Between reinforced components and cable cores are filled with water-resistant ointments so as to guarantee full cross-sectional water-resistant performance of cable cores. Poly fiber is winded around cable cores and also ticlhtly connected to PE external sheaths.
出处
《现代传输》
2008年第6期38-39,共2页
Modern Transmission
