厂家直销MHYAV 20X2X1/0.8通信电缆

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产品用途：防范产品配套传输线缆、楼宇门禁可视对讲电缆、停车场电缆、三表远程控制线缆、高速公路监控线缆、火灾探测设备传输线缆、摄像头连接用视频线电源线线、成套电气配电柜连接用电线电缆.、学校教学设备传输电线电缆、智能数码保安监控线缆、电子机房工程电缆、闭路电视监控线缆、图像网络传输线缆、背景音乐线缆。（SYV线、RVVP线、RVSP线、RVV线、VR线、BV线、BVR线、RV线、RVS线、RVB线、RVVB线）
◎ 商用级-CM级（垂直Vertial Tray Flame ）　这是 UL中商用级电缆（General Pure Cable），适用为UL1581。实验规定在垂直8英尺高的支架上敷设多条试样，用规定的20KW带状喷灯（70，000BTU/Hr）20分钟。合格为火焰不可蔓延到电缆的上端并自行熄灭。UL1581和IEC60332-3C类似，只是敷设电缆根数不同。商用级电缆没有烟雾浓度规范，一般仅应用于同一楼层的水平走线，不应用于楼层的垂直布线上。

DJYPVP聚绝缘对绞铜线编织分屏蔽及总屏蔽聚氯护套计算机电缆敷设室内、电缆沟、管道等要求静电屏蔽。
ZR-BPGGPP2 硅橡胶绝缘和护套铜丝编织铜带绕包屏蔽耐高温变频电力电缆。 

经济快速的增长，为线缆产品提供了巨大的市场空间，市场强烈的力，使得都把目光聚焦于市场，在改革开放短短的几十年，线缆制造业所形衬庞大生产能力让刮目相看。随着电力工业、数据通信业、汽车业以及造船等行业规模的不断扩大，对电线电缆的需求也将迅速增长，未电线电缆业还有巨大的发展潜力。

HYAC自承式通信电缆的用途：自承式非填充型电缆适用于本地电信网的城市隅镇电信线路，也适用于接入公用网的专用网线路。吊线和电缆用同一外护层，经济实用，安装敷设方便。在一30~C一60~C的条件下，电缆的机械和电气性能保持不变。结构：导线：退火裸铜线，铜线直径为，0．4，0．50，0．60，0．70，0．80，0．90mm。绝缘材料：高密度聚或乙／丙共聚物，绝缘线的颜色符合全色谱。绝缘线对：二根不同颜色的绝缘线按不同的节距扭绞成对，采用规定的色谱组合以便识别。
It was Tim’s custom whenever he heard company approaching his place of abode to meet them at the threshold. Upon this occasion, as usual, he was ready to bestow the hospitalities of his establishment, but the manner of his receiving was neither urbane nor graceful. His front door was suddenly opened and an unwelcome guest unceremoniously thrust upon the hospitality of the unsuspecting Tim, who was wholly unprepared for such a visitor. It was his first experience with a Saurian. He had never seen one before, and it took only a second for him to make up his mind to pass the act of non-intercourse. He scampered to his pole and climbed to his platb at the top, where, during the next twenty-four 103 hours, he remained an anxious and frightened observer.

KFF 氟塑料绝缘氟塑料护套控制电缆。

DJYPV 聚乙烯绝缘组屏蔽聚氯乙烯护套电子计算机用电缆。
用途：本产品供交流额定电压500V或直流电压1000V及以下配电装置中电器，仪表接线之用。 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。 产品：GB9330.2-88《聚氯绝缘和护套控制电缆》

执行：GB/T 9330-2008，阻燃电缆还应符合IEC337-8的技术条件。
other s besides that of the English Queen. The approaches made to Elizabeth by the brothers de Valois, or rather by their intriguing mother, Catharine de Medici, he been related somewhat fully, mainly from the documents in the National Library in Paris, by the Count de la Ferrière,1 and the recent publication of the Spanish State Papers at Simancas of the reign of Elizabeth by the Record Office,2 puts us into session of a vast quantity of hitherto unused material of the highest interest, especially with regard to the matrimonial overtures made by Philip II. and the princes of the house of Austria; whilst the full text of the extraordinary private letters to and from the Queen in relation to the Alen?on match, 1579–82, printed by the Historical5 MSS. Commission from the Hatfield Papers, affords an opportunity of the greatest value for criticising the by-play in this curious comedy. From these sources, from the Walsingham Papers from the French diplomatic correspondence, from the Foreign, Domestic, and Venetian Calendars of State Papers, and from the various contemporary and later chroniclers of the times, it is proed to construct a consecutive narr
目前，随着科籍平的不断，阻燃问题已由过去的卤素阻燃化，进一步发展到低卤、无卤的阻燃化。公司在研制生产"通信电源用阻燃耐火软电缆"时，对电缆的绝缘、护套采用了低烟无卤、分解温度高、机械性能好的无卤聚合物材料，由于电缆不含卤化物和金属氧化物，在时不会产生有害气体和大量的烟雾，不存在会造成"二次灾害"的可能性，并且还具有良好的机械性能与电气性能，了电缆的使用要求，彻底改变了以往阻燃电缆的不足之处。
HYA23铠装通信电缆;机械保护层可以加在任何电缆上，以电缆的机械强度，防侵蚀能力，是为易受机械和及易受侵蚀而设计的通信电缆。