5、生产范围型号额定电压(V)导体标称截面(mm2)0.50.751.01.52.54610芯数ZR-KVVZR-KVVP450/750-2-612-142-10ZR-KVVP2-4-614-144-10ZR-KVV22-7-614-614-1。
具有抗酸碱、耐油性、防潮、防霉等特性。BV软线用BVR表示，BV橡铜线用BX表示，BV橡铝用BLX表示，BV塑铝用BLV表示，耐火BV线用NH-BV表示，阻燃BV线用ZR-BV表示用途：普通绝缘电线，家用电线，是最常用的电线类型。
In flame retardant series products, has been successfully used in the oxygen isolation technology, not only 0.6/1 kv polyvinyl chloride insulated and crosslinked polyethylene insulation flame retardant power cable can achieve GB/T12666.5 "into A bunch of power cable test" in class A, and rated voltage up to and including 6/10 kv 6/10 kv crosslinked poly (flame retardant power cable can reach A high class A demand and A large margin. On the basis of high flame retardant and high flame retardant cross-linked insulation, a low-smoke halogen-free high-flame retardant oxygen insulation layer power cable was added, and its low-smoke halogen-free performance was in line with GB/T17651.1.2 and GB/ t1765650.1.2. In this way, the overall level of the company's cross-linked power cable is lower than the domestic status.
3）电缆的敷设温度应不低于0℃；4）电缆的允许弯曲半径为：电缆外径（D）小于25mm者……应不小于4D；电缆外径（D）为25mm及以上者……应不小于6D4、电缆型号、名称及使用范围型号名称使用范围BV铜芯聚氯乙烯绝缘电缆（电线）固定敷设BLV铝芯聚氯乙烯绝缘电缆（电线）固定敷设BVR铜。
RVVP屏蔽电缆产品特点:1、用途：本产品适用于交流额定电压300/300V及以下电器、仪表、电子设备及自动化装置。一：产品特点及用途本产品具有耐寒、柔软、耐磨、防油等特性，适用于交流额定电压0.6/1KV及以下具有耐寒、防油等特殊要求的移动电器用连接电缆，目前本产品已广泛应用于冶金、电力、船舶、汽车制造等行业。
从SCMC向MCU化过渡阶段Intel公司在推出MCS-51单片机后，推出了的MCS-96单片机，将一些用于测控系统的模数转换器（ADC）、程序运行监视器（WDT）、脉宽调制器（PWM）、高速I/O口纳入片中，体现了单片机的微控制器特征。MCU的百花齐放阶段单片机逐步工业控制领域中普遍采用的智能化控制工具。为满足不同的要求，出现了一系列高速、大寻址范围、强运算能力和多机通信能力的8位、16位、32位通用型单片机和专用型单片机，以及形形色色各具特色的现代单片机。
4、电缆允许弯曲半径：无铠装层的电缆,应不小于电缆外径的6倍；有铠装层的电缆或带铜带屏蔽结构的电缆,应不小于电缆外径的12倍；有屏蔽层结构的软电缆,应不小于电缆外径的6倍。耐火电缆是指在火焰燃烧情况下能够保持一定时间安全运行的电缆。
VV22铜芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆。VVR22铜芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套软电力电缆。VLV22铝芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆。VV32铜芯聚氯乙烯绝缘钢丝铠装聚氯乙烯护套电力电缆。
电缆的屏蔽要求是根据不同场合分别采用：对绞组合屏蔽、对绞组成电缆的总屏蔽、对绞组合屏蔽后总屏蔽等方法。屏蔽材料有圆铜线，铜带、铝带/塑料复合带三种。屏蔽对与屏蔽对具有较好的绝缘性能，电缆在使用中若屏蔽对屏蔽对之间出现电位差时，不会影响信号的传输质量。
Integrated stranded railway signal cable implementation standard GB/ t2476-1993. Railway signal cables are suitable for transmission of railway control signals, audio signals or fixed cables for fixed installation in rated voltage ac 500V or dc 1000V or below. Product name, model, specification and scope: plastic insulation and PVC sheathed railway signal cable PTYAH; PTYA; PZYA; PTYV; PTYY,; PTY22; PTY23; (PZY02; PZY03; PZY23 PZY22) 1/0.8mm (1/1.0mm) 2-48 core is suitable for railway signal communication, fire alarm signal, telegraph and other automatic device systems with rated voltage ac 500V or dc 1000V or below. Polyethylene polythene insulation composite sheath steel tape armoured PVC sheathed railway signal cable PTYA23 PTYA22 PTY23 PTY22 PTYAH23 PZYA23 PZYA22 PZY23 PZY22 0.8 mm (1/1.0 mm) 4-61 core is fit for ac rated voltage 500 v or dc voltage 1000 v and below audio signal transmission and fixed installation of railway signal and group control automation assembly line, is of general automatic transmission railway signal, can also transmit frequency shift automatic block and business phone and other audio signal. 4, using features: cable in - 40 ℃ to + 50 ℃ environment use. Cable conductor long-term working temperature shall not exceed 70 ℃. Ordinary sheath of the cable laying under the environment temperature is not lower than 5 ℃, resistance to sheath for - 10 ℃. The bending radius shall not be less than 15 times of the outer diameter of the cable (when laying) and shall be applicable to any horizontal disturbance
电缆结构：1）芯线:铜芯,聚氯乙烯绝缘护套。2）导线截面:信号线0.8mm242/0.15。电源,地线2.5mm264/0.2。3）线对双绞：绞距£30mm。4）电缆全绞：绞距£200mm。5）绑束物：螺旋缠绕,25%重叠。
⑧跑道边灯。装在跑道两侧，间距50～60m，发出白光,标志跑道两侧边界。⑨跑道末端灯。多个，装在跑道末端，横跨跑道，发出红光，标志跑道末端。⑩滑行道中线灯。装在滑行道中线上，间距15m、17.5m或30m，发出绿光,标志滑行道中线；若改为红光或黄光，可组成停止排灯或观察通过排灯。
4.信号输出引脚：作用是将集成电路的输出信号引出，电路图中一般在输出引脚旁标注“OUT”字符。其输出引脚的外电路特征是：通过电容、电阻、变压器等耦合元件与后续电路的输入端连接或者直接驱动扬声器、发光二极管、指示表头等负载，如下图所示：跟集成电路输入信号引脚类似，有些集成电路具有较多的信号输出引脚，如下图所示：除上述4种引脚外，集成电路引脚还有外接电阻、电容、电感、晶体等元器件的引脚，还有接自举、消振、负反馈、退藕等保证工作的引脚，还有接有静噪、控制等附件功能引脚。
In November 2008, China decided to invest 4 trillion yuan to tackle the financial crisis
产品介绍-矿用信号电缆|MHYV矿用信号电缆|MHYVR矿用信号电缆|MHYVP矿用信号电缆|MHY32矿用信号电缆|MHYVRP矿用信号电缆MHYVR（PUYVR）（1×21×42×23×24×25×26×28×210×2?）聚乙烯绝缘聚氯乙烯护套矿用信号电缆，用于矿场作普通信号传输，可移动使用。
Identification and length marking: there are permanent identification marks on the cable surface, and the marking interval is not more than 1m.
机场助航用灯光电缆-JDYJY-2KV1、名称：机场助航用灯光电缆2、型号规格：JDYJY-1×61×43、额定电压：2KV4、参照标准：GB/T5、使用环境：交联聚乙烯绝缘机场助航（灯光）电缆适用于机场助航灯光输电系统。