MKVVRP2X1.0线缆安平现货直供MKVVRP2X1.0线缆娇媚

MKVVRP2X1.0线缆安平现货直供MKVVRP2X1.0线缆娇媚

　　本工艺规范的主要型号有：额定电压450/750V：ZA-RV；WDZA-RY等。额定电压0.6/1kV:ZA-RVV、ZA-RVV22、WDZA-RYY、WDZA-RYY23、WDNA-RYY、WDNA-RYY23。



　　 DJVPVP22DJYPVP22DJYJPVP22编织分对屏蔽、总屏蔽（铜丝或镀锡丝）、铠装。 DJVP2VP2-22DJYP2VP2-22DJYJP2VP2-22铜塑复合膜分对屏蔽、总屏蔽、铠装。

　　一、适用范围适用于网络监控系统,无线电通讯广播设备、有线电视和无线电,电子设备中传输视频信号。二、执行标准GB/T14864－1993三、使用特性1.电缆长期允许工作温度应不超过70℃；固定敷设环境温度应不低于－40℃，非固定敷设环境温度应不低于－15℃。

　　主要型号及使用场合：型型号含义使用场合SBVV(P)聚氯乙烯绝缘（铝箔屏蔽）聚氯乙烯护套程控交换机电缆适用音频传输SBYV(P)-B聚烯烃绝缘（铝箔屏蔽）聚氯乙烯护套程控交换机电缆高传输频率20MHzSBYV(P)-C聚烯烃绝缘（铝箔屏蔽）聚氯乙烯护套程控交换机电缆高传输频率30。



　　控制电缆KYJV;KYJR;KYJVP;KYJVRP1、执行标准：gb参照采用iec227耐电压优于iec227）2、使用特性：＊额定电压：uo/u：450/750v＊工作温度：一般型高不超过70℃；交联聚乙烯高不超过90℃＊低环境温度：固定敷设-40℃；非固定敷设-15℃。

三个线圈CCCC为Y连接，如用△（三角形）接法也能同样运行。，，A相B相间加电压，两个线圈磁通方向相反如箭头所示。该激磁驱动电路如下图所示。T1~T6为功率管，各相线圈接法，T1~T6的B端为电源端，G端为接地端。T1~T6导通顺序如下表所示，O表示功率管导通，由此给Y接法的3个端子中的两个加正负电压。由于三个线圈的尾端短接，必定使两相绕组顺次激磁，即三相绕组两相激磁驱动。

　　二、产品执行标准：GB/T12706.1-2008三、使用特性：表1使用特性聚氯乙烯绝缘交联聚乙烯绝缘导体高额定温度70℃90℃短路温度(持续长5s)≤160℃≤250℃敷设时环境温度≥0℃(低于0℃时需预热)敷设时允许弯曲半径单芯电缆单芯电缆不小于电缆外径的15倍，多芯电缆不。

The so-called difference is that one line is transmitted at a positive level, and the other line is transmitted at a positive level
　　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kvv电缆450/.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/.75-10敷设在室内，电缆沟、管道直埋等能承受较大机械。

　　专业生产研发各类煤矿用阻燃通信电缆、煤矿用阻燃信号电缆、煤矿用阻燃控制电缆，煤矿用阻燃通讯电缆、矿用电缆、矿用通信电缆、矿用信号电缆、矿用通讯电缆、，矿用控制电缆，矿用监控电缆、矿用监测电缆、矿用遥测电缆、控制电缆、计算机电缆、阻燃电缆、耐火电缆， 市内通信电缆、铁路信号电缆、通信设备电源线等，矿用。



　　从电缆芯数上讲,电力电缆根据电网要求,多一般为5芯,而控制电缆传输控制信号用，芯数较多，根据标准来讲多的有61芯，但也可以根据用户要求生产了。本厂专业生产控制电缆，法人代表：毕国栋。销售经理：王艳技术科检验结果：直流电阻:20℃,0.4mm铜线,小于等于148Ω/km，0.5mm铜线,小于等于95Ω/km。

Main transmission cable MHYVP 2 * 2 * 2 * 7/0.52 performance: 1. + 20 ℃ dc resistance wire 7/0.28 or less 45 Ω 1/0.8 / Km 36.7 or less Ω/Km, 2. + 20 ℃ wire insulation resistance 3000 M or more Ω. Km3. The line capacitance (800 ~ 1000 hz) to work or less 0.06 uF/km4. The far end crosstalk attenuation (800 ~ 1000 hz) or 70 dB/km5. Inductance (800 ~ 1000 hz) 800 or less mH/km6 resistance ac power frequency voltage 1.5 KV / 403 to the characteristics of the main transmission cables MHYVP 2 x 2 x 7/0.52 by: Mhy MT818.14-1999 1/0.8 (20 30 x 2 x 2 x 2) 50 x 0.8 coal mine with insulating aluminum bonding layer of PVC sheathed communication cable used in deviated well and drift MHYV (1 1 x 2 x 2 x 2, 4, 5 x 2) x 7/0.28 coal mine by polyethylene insulated PVC sheathed communication cable for mine roadway inclined lane and electromechanical cavern MHJYV 4/0.28 wire + 3/0.28 steel wire 1 2 x 2 x 2 coal mine with strengthening core polyethylene insulated PVC sheathed mining communications cables used for mechanical damage is higher level and inclined lane MHYA32 (30 x 2, 50 x 2, 80 x 2) x 402 coal mine e introduction mining communication cable: purpose: this product is used for underground telephone communication welding line, distribution line and user line. Conditions of use: cable temperature - 40 ℃ ~ + 50; At 25 ℃ when the humidity is 95%; Cable laying temperature - 10 ℃ or higher; The bending radius of MHYV for cable laying is 10 or greater

一张电路图通常有几十乃至几百个元器件，它们的连线纵横交叉，形式变化多端，初学者往往不知道该从什么地方开始，怎样才能读懂它。其实电子电路本身有很强的规律性，不管多复杂的电路，经过分析可以发现，它是由少数几个单元电路组成的。好像孩子们玩的积木，虽然只有十来种或二三十种块块，可是在孩子们手中却可以搭成几十乃至几百种平面图形或立体模型。同样道理，再复杂的电路，经过分析就可发现，它也是由少数几个单元电路组成的。

　　弯曲半径不低于电缆外径的15倍（敷设时），且适用于任何水平差的干扰市话缆用途HYA型、HYAT型、HYAC型、HYPAT型、HYPA型和HYA53型HYAT53型、HYPA53型、HYPAT53型电缆是为电话交换区、中继干线而设计的电话电缆，HYA、HYAT、HYPA和HYPAT主要用于管道铺设，也。


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.

HJVV, HJVVP, HPVV communication cable: mainly used for transmitting audio, 150kHZ and below analog signals 2048kbit/s and below digital signals. Under certain conditions, it can also be used to transmit digital signals over 2048kbit/s. Used for short distance signal transmission. WeChat sales department is newly added in our factory. WeChat ID: QQ is not convenient for WeChat contact! HJVV, HJVVP, HPVV communication cable is introduced: used for distribution frame or switch to switch internal connection between the machine at all levels (including rural telephone bureau), such as the beginning of the line and terminal for connection to local telephone cable to the junction box or distribution frame, inner conductor wire diameter (mm) : 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, logarithmic (on) : 5-1000 HPVV low-frequency communication wiring cable wiring cable HPVV ZR - HPVV broadband/product use: It is applicable to the transmission system from the remote optical network unit to the user and the subsystem of the transmission between buildings in the building wiring system. The highest transmission fre are 30MHz and 100MHz respectively.

　　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、。