电缆型号、名称、规格及用途型号名称规格用途MKVV铜芯聚乙烯绝缘聚氯乙烯护套阻燃矿用控制电缆（2-14)**(0.75-2.5)铺设在室内、电缆内、管道等固定场合MKVV22铜芯聚乙烯绝缘聚氯乙烯护套钢带锴装阻燃煤矿用控制电缆(7-61)*(0.75-1.5)(。
YVV,YVVP,RVV,RVVP仪表用电缆YVVYVVPRVVRVVPAVVRAVVRPBVRRV1、产品用途：本产品适用于仪表、仪器及其它电器设备中的信号传输及控制线路。2、产品使用特性：电缆的交流额定电压500V以下，电缆线芯的长期工作温度应不超过70℃。
MHYV（PUYV）：聚乙烯绝缘聚氯乙烯护套煤矿用信号电缆用于矿场作普通信号传输，适用于固定敷设。MHYVRP：聚乙烯绝缘铜丝编织屏蔽聚氯乙烯护套煤矿用信号电缆，用于电场干扰较大的场所作信号传输，电缆较柔软。
获得MA标志产品；井筒信号电缆|井下电缆井下电缆MHYA对）MHY对）MKVV芯）获得煤安证的产品：井筒信号电缆MHYV（1-10对）MHYAV（5-100对）MHYA对）MHY对）MHYVP（2-10对）MHYVRP（2-10对）MKVV（2-61芯）MKVV芯）MKV。
矿用通信电缆2、绝缘材料：高密度聚乙烯或聚丙烯，按照全色谱标准标明绝缘线的颜色。3、绝缘线对：把二根不同颜色的绝缘线按不同的节距扭绞成对，并采用规定的色谱组合以便识别线对。4、通信电缆缆芯结构：以1对为基本单位，超过25对的电缆按单位组合，每个单位用规定色谱的单位扎带绕扎，以便识别不同的单位。
在构造上，又分为固定电容器和可变电容器.按极性分为：有极性电容和无极性电容。我们最常见到的就是电解电容。电容器在电子设备中充当整流器的平滑滤波、电源的退耦、交流信号的旁路、交直流电路的交流耦合等。电解电容器按阀金属划分，可分为铝电解电容器、钽电解电容器、钽铌合金电解电容器三种。电解电容器按电解质状态划分，可分为固体电解电容器、液体（湿式）电解电容器两种。电解电容器按按正负极呈现状态划分，可分为箔式卷绕型电解电容器、烧结型电解电容器两种。
3、绝缘电阻见下表：性能聚氯乙烯绝缘交联聚乙烯绝缘体积电阻率ρΩ.㎝20℃时电缆工作温度时-1012绝缘电阻常数KiMΩ.㎞20℃时电缆工作温度时36.70.03673.67■型号名称型号名称铜芯铝芯VV-PYJV-PVLV-PYJLV-P聚氯乙烯(交联聚乙烯)。
NHB—KVV适用范围：固定敷设于室内、隧道内、托架及管道中要求阻燃耐火的场所。电缆导体长期工作温度不超过+70℃，电缆敷设温度不低于0℃，电缆弯曲半径不小于电缆外径的10倍。NHA—KVV适用范围：同NHB—KVV，用于要求耐火较为苛刻的场所。
6、 对称的三芯电缆结构设计，具有比四芯电缆更好的传输性能。型号名称BPYJVTP2-TK 铜芯交联聚乙烯绝缘聚氯乙烯护套铜丝缠绕铜带绕包屏蔽变频器用回路电缆。ZRBPYJVTP2-TK铜芯交联聚乙烯绝缘阻燃聚氯乙烯护套铜丝缠绕铜带绕包屏蔽变频器用回路电缆。
Telephone line -HPV HYV HPVV HVV HVV HVV 4*0.5 4*0.4 4*0.6 4*0.7 4*0.8 4*0.9 4*1.0 4*1.2 4*1.5 HPV HYV HPVV HVV HVV 4*0.5 4*0.4 4*0.4 *0.6 4*0.7 4*0.8 4*0.9 4*1.0 4*1.2 4*1.5 and other series of municipal communication cables: YD/T322-1996 manufacuring hya HYAT duct (widely used in metropolitan area network, in the construction of communication network is given priority to with overhead and pipe installation, main transmission audio signal) HYAT filling type communication cable (used in metropolitan area network, in the construction of communication network is given priority to with pipe installation, have water-blocking effect, without charging protection, main transmission audio signal) HYAC messenger communication cable (used in metropolitan area network communication network construction, aerial installation, construction is convenient, Main transmission audio signal) HYAT53 filling type armoured cable (used in metropolitan area network communication network construction in complex environment, directly buried underground, water resistance, the rat bite, without charging protection, main transmission audio signal) the first branch factory of tianjin cable factory specializing in the production of research and development; Mining signal cables; Communications cables for coal mines; Coal mine control cables; Coal mine signal cables; Mining monitoring cables; Monitoring cables for mining; Telemetry cable for mine; Mine monitoring lines; Mine monitoring line; Mining telephone cables; Mine explosion-proof cable; Mining cables; Mine fire retardant cable; Sensor cable; All the products have the certificate of "coal safety sign" and have complete specifications. The products are widely used in various coal mine systems and coal mine monitoring systems. Sales to coal companies and mining groups throughout the country; And become a number of mining equipment companies supporting products, established long-term cooperation relations, products have been users praise and trust!
DJYPVR
型号产品名称电压V芯数截面mm2主要适用范围KVV阻铜芯聚氯乙烯绝缘聚氯乙烯护套电缆450/7504-370.75-10敷设在室内，电缆沟、管道等固定场合KVV22铜芯聚氯乙烯绝缘聚氯乙烯护套钢带铠装kvv22电缆450/7504-370.75-10敷设在室内，电缆沟、。
为了方便接线，生产厂家往往使用统一标准的接线板将电动机绕组线引出，如下图三所示，U1U2，V1V2分别为工作绕组和启动绕组，C为外接电容器，K为电动机内部的离心开关。电动机启动后，当转速达到80％时左右时，K断开，切除V1V2，工作绕组拖动负载运行。（图三）电机正转时，用连接片将U1与V1连接在一起，U2与Z2连接在一起。U1端接电源相线，U2端接电源你零线。如下图：（图四）电机反转时，用连接片将U1与Z2连接在一起，U2与V1连接在一起，U1端接电源相线，U2接电源零线。
●型号及名称：HPVV 铜芯聚氯乙烯绝缘聚氯乙烯护套配线电话电缆ZRC-HPVV 铜芯聚氯乙烯绝缘聚氯乙烯护套阻燃配线电话电缆HJVV 铜芯聚氯乙烯绝缘聚氯乙烯护套局用电话电缆ZRC-HJVV 铜芯聚氯乙烯绝缘聚氯乙烯护套阻燃局用电话电缆●性能特点：1.电气性能符合下表项 目指。
Power cable, armored cable, buried cable, product introduction: power cable in transmission and distribution system, this company produces the ac rated voltage 0.6/1 kv PVC insulated power cable and crosslinked xlpe power cables, 35 kv and below its performance not only conforms to the standard GB1276 and "and IEC60840, and has formed series, namely, flame retardant, fire-resistant type, cold type and waterproof of power cable.
矿用信号电缆…PU•铜质线芯……省略•聚乙稀绝缘……Y•钢丝编织铠装……31•铜丝编织屏蔽…P•粗钢丝铠装……39•细钢丝铠装……39-1•蓝阻燃聚氯乙烯护套……V矿用防爆电缆（矿用信号电缆）PUYV,PUYVP,PUYVR,PUYV39,PUYV39-1矿用信号电缆命名代号：•矿用信号电缆…PU•。
Our factory was founded in 1971, is a production and sales of various kinds of flame retardant communication cable, shielded cable for mine, mine screen communication cable, mine telephone cable, shielded cable for mine, mine fire retardant cable, flame retardant cable, mining flame-retardant control cable, communication cable, mining cable, flame retardant mining communication cable, communication cable, mine cable, mine, mine control cable, cable for mine monitoring, sensors, cable, cable, control cable, computer cable, flame retardant cable, shielded cable. City communication cable, railway cable, power line, electrical equipment wire and cable, video line, special cable. And other professional manufacturers. Enterprises with more than 300 employees, engineering and technical personnel more than 30 people, the factory goes to 20000 square meters, owns fixed assets of 15 million yuan, the total number of companies have production and inspection equipment more than 120 units (pieces), annual output value of 150 million yuan.