专业生产IA-ZR-KVVRP3X0.5本安型电缆海门一手货源射频线缆SYV5375-5格高贵

专业生产IA-ZR-KVVRP3X0.5本安型电缆海门一手货源射频线缆SYV5375-5格高贵

Armored communication cable mechanical protection layer: type 53 adopts 0.15mm thick corrugated steel belt, which is longitudinal wrapped on the basic cable and overlapped on both sides. The surface of the steel belt is coated with plastic to prevent corrosion and water intrusion.



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 e companies supporting products, established long-term cooperation relations, products have been users praise and trust!

　　三、型号、名称、用途型号名称主要使用范围MHYVP煤矿用聚乙烯绝缘编织屏蔽聚氯乙烯护套通信电缆用于电场干扰较大的场所作信号传输，适用于固定敷设四、产品主要技术指标项目单位指标0.40.751.01.520℃时导体直流电阻不大于Ω/km43.824.518.112.1电。

　　MKVV450/750V煤矿用聚氯乙烯绝缘聚氯乙烯护套控制电缆450/750V矿用控制电缆：|井筒信号电缆|MKVV22；MKVV32；MKVVR矿用控制电缆|煤矿用控制电缆|矿用阻燃控制电缆矿用控制电缆型号：MKVV；MKVV22；MKVV32；MKVVR；MKVVP矿用控制电缆电压：450/75。



　　●产品品牌：天联●执行标准：企业标准●产品用途变频电缆主要用于变频电源和变频电机之间连接用的电缆，以及额定电压1KV及以下的输配电线路中，作输送电能用。●适用范围： 适用于干燥或潮湿的室内，无强应力缓释或强制引导的自由连续往复运动下的安装，工业使用环境下的弯曲场合，如木工机械、机床加工设备、物流输送系统、起重机场合等，对电磁屏蔽抗干扰好。

在白炽灯泡无级调光或电风扇无级调速电路中，常用BT136这类大功率的双向晶闸管来实现调光或调速。双向晶闸管的电路符号。MOS场效应管的电路符号。场效应管属于单极型半导体器件，其可以分为结型场效应管和MOS场效应管两种，每种类型的场效应管又有P沟道和N沟道之分。场效应管在电子电路中既可以作为放大器件用来放大信号，又可以作为开关器件用来控制负载的通断，故场效应管的用途比晶闸管更广一些。在功放电路中，采用VMOS场效应管作为功率放大元件，可以提高音质；在开关电路中，驱动电机等大电流负载时，选用MOS场效应管作为电子开关，可以减轻前级驱动电路的负担（若选用晶闸管的话，需要从前级电路汲取较大的驱动电流）。

At present, with the continuous development of kejiping, the flame retardant problem has gone from halogen flame retardant in the past to low halogen and non-halogen flame retardant. Companies in the development and production "of" communication power supply with the antiflaming fire-resistant flexible cable, the cable insulation and sheath using the low smoke zero halogen, high decomposition temperature and good mechanical properties of halogen-free, polymer materials, due to cable contains no halide and metal oxide, in does not produce harmful gases, and a lot of smoke, there is no cause the possibility of "secondary disasters", and it also has good mechanical properties and electrical properties, the operating re of cable, completely changed the deficiency of past flame retardant cable.

　　技术特点:1.电缆额定工作电压1000v.；2.导体结构采用多层复绞形式，电缆弯曲性能高；3.绝缘护套材料经改性后，具有高阻燃性，氧指数超过32；4.电缆的长期工作温度可达105℃,从而可使电缆载流量比普通电缆提高1.3倍；5.电缆符合IEC332-3《电缆成束燃烧试验》标准规定的A级水平。
　　YJV22交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆型号名称使用条件VV23聚氯乙烯绝缘钢带铠装聚乙烯护套电力电缆同VV22，YJV22YJV23交联聚乙烯绝缘钢带铠装聚乙烯护套电力电缆VV32聚氯乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆敷设在地下，竖井、水下，能承受较大拉力。

Purpose: the self-supporting non-filled cable is suitable for the urban and township telecommunication lines of local telecommunication network, and also for the special network lines connecting to the public network. It is economical and practical to use the same outer protective layer for hoisting line and cable. The mechanical and electrical properties of the cable remain unchanged under conditions of 30~C - 60~C. Structure: wire: annealed bare copper wire, copper wire diameter is 0. 4, 0. 50, 0. 60, 0. 70, 0. 80, 0. 90 mm. Insulating material: high density polyethylene or ethylene-propylene copolymer. The color of the insulated wire is in accordance with the full chromatographic standard. Pair of insulated wires: two different colored insulated wires are twisted in pairs according to different pitch and are identified by a specified chromatographic combination. Core structure: with 25 pairs as the basic unit, more than 25 pairs of cables are assembled according to the unit, each unit is wired with the unit of specified chromatogram to identify different units. 100 pairs or more of cables plus 1% of the reserve pair. Core tape: wrap with a polygrease film tape. Shielding: the two sides are overlapped with or without corrugated metal strip, beyond the cable core of the longitudinal capsule. The plastic film coated on the surface of the shielding belt and the bonding sheath of the protective layer: black low density polyethylene. Hoisting line: the hoisting line is 7 strands of galvanized steel strand, nominal outside diameter is 6. 3 and 4 mm. The tensile strength of two types of 75mm is not less than 3000kg and 1800kg respectively. The suspension wire is coated with thermoplastic paint to prevent the steel wire from corrosion. Identification and length marking



　　执行标准：JB8734.5-1998产品数量长期大量供应包装说明200米/卷；500米/卷线芯材质无氧铜芯数1～24芯护套材质PVC/PE电线大外径26（mm）标称截面0.12～2.5（mm2）RVVPRVVP屏蔽电缆缆芯：绝缘芯线绞合成缆，绕包聚酯薄膜带（PP带）RVVP屏蔽电缆护套：黑色/白色。

　　聚氯控制电缆：KVV：聚氯乙烯绝缘聚氯乙烯护套控制电缆KVVP：聚氯乙烯绝缘聚氯乙烯护套编织屏蔽控制电缆KVVP2：聚氯乙烯绝缘聚氯乙烯护套铜带屏蔽控制电缆KVV22：聚氯乙烯绝缘聚氯乙烯护套钢带铠装控制电缆KVV32：聚氯乙烯绝缘聚氯乙烯护套细钢丝铠装铠装控制电缆KVVR：聚氯乙烯绝缘聚氯乙烯护套。

：交流接触器通电动作后，本身触点会发生什么变化，相应的电路会发生什么样的动态反应。3，基础电路图积累。任何复杂的电路图都是由基本电路图构成的，你可以首先掌握基本的常用的电路，：电机正反转控制电路，电机星三角降压启动电路，电机双速调节电路等等。是能在自己熟练理解的基础上画出来，基本电路的储备是十分重要的。二，快速看懂复杂的电气原理图还需要一定要读图技巧。1，快速看图：主回路～控制回路。先看主回路，后看控制回路。

　　ZR-HYA23：铜芯实心聚烯烃绝缘挡潮层聚乙烯护套钢带铠装阻燃聚乙烯护套市内通信电缆。ZR-HYAT22：铜芯实心聚烯烃绝缘填充式挡潮层聚乙烯护套钢带铠装阻燃聚氯乙烯护套市内通信电缆。ZR-HYAT23：铜芯实心聚烯烃绝缘填充式挡潮层聚乙烯护套钢带铠装阻燃聚乙烯护套市内通信电缆。



　　矿用通信电缆型号以及用途：MHYVP：煤矿用聚乙烯绝缘编织屏蔽聚氯乙烯护套通信电缆，用于电场干扰较大的场所作信号传输，适用于固定敷设MHY32：煤矿用聚乙烯绝缘钢丝锴装聚氯乙烯护套通信电缆，用于平巷，竖井或斜井作主信号传输MHYVR：煤矿用聚乙烯绝缘聚氯乙烯护套通信软电缆，用于矿场作普通信号传输，可。

Inside the HYAT (waterproof) conductor line diameter (mm) : 0.40, 0.50, 0.60, 0.63, 0.70, 0.80, 0.90 logarithms (yes) : 10-1600

　　同时我公司生产全塑市内通讯电缆，电话电缆，大对数通信电缆，计算机电缆，通信设备电源线；铁路信号电缆.（1对）2芯型号（2对）4芯型号（3对）6芯型号2x0.24x0.26x0.22x0.34x0.36x0.32x0.54x0.56x0.52x0.754x0.756x0.752x1。