超碰最新免费,91久久国产露脸精品,久久综合91,国产91在线免费视频,一区91,91精品国产综合久久福利,久福利

search
Hot keywords
  • 聯(lián)系我們內容
GYTA53 optical cable (48 cores)
The structure of GYTA53 optical cable is to insert 250 μ m optical fiber into a loose tube made of high modulus material, and fill the loose tube with waterproof compound. The center of the cable core is a metal reinforced core, and for some fiber optic cables with a certain number of cores, a layer of polyethylene (PE) needs to be extruded outside the metal reinforced core. The loose tube (and filling rope) is twisted around the central reinforcement core to form a compact and circular cable core, and the gaps inside the cable core are filled with water-resistant filling material. After longitudinal wrapping with plastic coated aluminum strip (APL), a layer of polyethylene inner sheath is extruded, and after longitudinal wrapping with double-sided plastic coated steel strip (PSP), a polyethylene sheath is extruded to form a cable.
< >
Contact us
  • Qinhuangdao Wolf Cable Co., Ltd
  • No. 4 Zhuhai Road, Shanhaiguan Economic and Technological
  • 19933636285 18833522049
  • 18833522049@139.com
Scan to follow us
海淀区| 龙门县| 平果县| 集安市| 广安市| 巴青县| 旺苍县| 稷山县| 长宁县| 宁安市| 东方市| 江门市| 庆安县| 天柱县| 福清市| 祁门县| 腾冲县| 大悟县| 康乐县| 边坝县| 苍溪县| 拜城县| 梅河口市| 无为县| 屏东市| 和静县| 银川市| 安塞县| 明水县| 安阳市| 尼木县| 米脂县| 贵阳市| 东方市| 梁河县| 广东省| 楚雄市| 聂拉木县| 桐柏县| 巫溪县| 于田县|