可传输电话、电报、数据和图像等。而且本电缆厂的通信电缆生产厂分布全国各地。中国除生产长途型通信电缆和市内话缆外，光纤电缆和聚烯烃绝缘综合护层全塑市内话缆也有了长足的发展，国内不少厂家和科研单位从国外引进技术和设备开始生产。
HJYJVP2ZR/SA成束阻燃型交联聚乙烯绝缘、聚氯乙烯护套、铜塑复合带绕包总屏蔽组合软结构呼叫通信电缆。HJYJVP3ZR/SA成束阻燃型交联聚乙烯绝缘、聚氯乙烯护套、铝塑复合带绕包总屏蔽组合软结构呼叫通信电缆。
b、低烟无卤阻燃、耐火电力电缆的最小弯曲半径见表3表3项目单芯电缆多芯电缆无铠装有铠装无铠装有铠装安装时最小弯曲半径20D15D15D12DD-电缆的外径5、多芯电缆中性线导体标称截面见表4表4主绝缘线芯导体标称截面/mm2中性线导体标称截面/mm23+1、3+2、4+1芯。
RVSP屏蔽双绞线；RVSP屏蔽双绞电缆RVSP(屏蔽双绞线,屏蔽电缆,屏蔽双绞电缆屏蔽双绞铠装电缆,并可提供屏蔽双绞铠装电缆技术咨询和屏蔽双绞铠装电缆的结构尺寸屏蔽双绞铠装电缆-屏蔽双绞铠装电缆大全-专业生产屏蔽双绞铠装电缆大型企业屏蔽双绞铠装电缆-屏蔽双绞铠装电缆大全-专业生产屏蔽双绞铠装电缆.。
使用条件(1)额定电压U0/U为450/750V;(2)电缆导体的长期允许工作为70℃；(3)电缆的敷设温度应不低于0℃,推荐的允许弯曲半径；(4)无铠装层的电缆，应不小于电缆外径的6倍；(5)有铠装或铜带屏蔽结构的电缆，应不小于电缆外径的12倍；(6)有屏蔽层结构的软电缆，应不小于电缆的6倍。
一般在使用同一厂家的同一系列触摸屏产品时可行。等级低的触摸屏界面向高等级的触摸屏兼容）。复制功能是很有用而方便的。因为同一项目中不少界面是基本相同的，仅需修改少数不同的元素。元（件）素库的使用并非所有的元素都需要每次一笔一笔地画上去。因为软件中包含着相当丰富的图库。它提供各式各样的指示灯、开关、按键等图形，以及工程中经常用到的设备示意图，如电动机、泵、管道、阀门、储罐等，甚至可能提供较复杂的模块。这些随时可供调用。
In order to meet the needs of the market, our factory has developed shielding and flame-retardant control cables in recent years on the basis of producing ordinary plastic insulation control cables.
型号及名称：序号 型号 名称1 KFF 氟塑料绝缘和护套控制电缆2 KFFP 氟塑料绝缘和护套屏蔽控制电缆3 KFFR 氟塑料绝缘和护套控制软电缆4 KFFRP 氟塑料绝缘和护套屏蔽控制软电缆5 KFV 氟塑料绝缘聚氯乙烯护套控制电缆6 KFVP 氟塑料绝缘聚氯乙烯护套屏蔽控制电缆7 KFVR 氟塑。
当采用75－5同轴电缆时，一般传输距离在300m时，应考虑使用电缆补偿器。如采用75－9同轴电缆时，摄像机和监视器间的距离在500m以内可不加电缆补偿器。¬为方便用户参考，将常用同轴电缆尺寸列表如下：表中尺寸均为标称尺寸，欲获取更详细的有关电缆的参数，请参考相关标准或制造商的说明。
接地线选用黄绿双色线，接开关线选用红、黄、蓝、绿、黑等任一种。2000年后，电路设计一般是：进户线6—10mm2，照明2.5mm2，插座4mm2，空调6mm2专线。单芯电线1.5平方电线，用于灯具照明，单芯电线2.5平方电线，用于插座。
DJYP2V(R)P2-22聚乙烯绝缘铜带绕包分屏总屏聚氯乙烯护套钢带铠装计算机用屏蔽(软)电缆。DJYVP3(R)-22聚乙烯绝缘铝塑复合带绕包总屏聚氯乙烯护套钢带铠装计算机用屏蔽(软)电缆。DJYP3V(R)22聚乙烯绝缘铝塑复合带绕包分屏聚氯乙烯护套钢带铠装计算机用屏蔽(软)电缆。
对有屏蔽层结构的软电缆，应不小于电缆外径的6倍。对无铠装层的电缆应不小于电缆外径的6倍。橡套软线-YZ型橡套电缆用途：本产品适用于交流额定电压450/750V及以下家有电器、电动工具，各种移动式电器设备和电焊机与焊钳的连接线路。
安装电容器的技术要求如下：为了节省安装面积，高压电容器可以分层安装于铁架上，但垂直放置层数应不多于三层，层与层之间不得装设水平层间隔板，以保证散热良好。上、中、下三层电容器的安装位置要一致，**向外。安装高压电容器的铁架成一排或两排布置，排与排之间应留有巡视检查的走道，走道宽度应不小于1.5m.3）高压电容器组的铁架必须设置铁丝网遮拦，遮拦的网孔3～4cm2为宜。高压电容器外壳之间的距离，一般不应小于10cm；低压电容器外壳之间的距离应不小于50mm。
4、绝缘：聚氯乙烯（PVC）、阻燃聚氯乙烯（ZR-PVC）、聚乙烯（PE）、阻燃聚乙烯（ZR-PE）、低烟无卤阻燃（WDZ）。可以采用任何一种方式敷设，更适用于岩石地区的直埋敷设。计算机信号电缆-DJYVP；DJYPV；DJYPVP；DJYJVRP；DJYPVP22。
6、我公司保证提供的产品在正确安装、正常操作和保养情况下能够可靠和安全的运行。 全部产品我们遵循以下生产销售发货准则：1）生产时间：有现货最快当天发货，需要定做的看量定。 2）销售优惠：****。
This product is used for household appliances, electric tools and various kinds of mobile appliances with rated ac voltage of 450/750v or less. (1) rated voltage Uo/U of YZ type is 300/500v, and YC type is 450/750v. (2) the wire core long-term allowed working temperature does not exceed 65 ℃. (3) w-type cable has weather resistance and certain oil resistance performance, which is suitable for use outdoors or in contact with oil pollution. (4) ZR cable has flame retardant performance.
Tianjin cable pull branch factory in line with the principle of "customer is", with "honest, trustworthy, thoughtful" service concept won the trust of the extensive business. I company for the pre-sale, sale, after-sales service promise as follows: 1, in order to deepen the understanding of our company, we welcome you, experts to visit factory, our company will provide accommodation and convenient work. 2. Provide customers with product price information and product quality information. 3, in order to ensure the products can good, our company adopts domestic high quality materials, and according to the requirements of ISO 9001 guarantee system, to strictly control the material purchasing and acceptance, unqualified material is strictly prohibited. 4. Our company strictly implements the system of self-inspection, mutual inspection and special inspection, and it is strictly prohibited to make any substandard semi-products run out of production. To organize the production according to the special technical requirements of customers and provide qualified products to customers. 5. The wires and cables provided by our company guarantee brand-new, mature and reliable performance and meet the requirements of customers or customers in all aspects. 6. Our company guarantees that the products provided by us can operate reliably and reliably under normal installation, normal operation and conditions.