ZC-DJYVPR3X1.5阻燃计算机用电缆华宁更多请查看ZR-KVVR2X2.52芯阻燃控制线缆端庄

ZC-DJYVPR3X1.5阻燃计算机用电缆华宁更多请查看ZR-KVVR2X2.52芯阻燃控制线缆端庄

Low smoke zero halogen flame retardant cable insulation using crosslinked poly (do not contain halogen, sheath used do not contain halogen polyethylene thin hydrocarbon material, so the set of all materials do not contain halogen, chung cable cable released when small amounts of smoke, it won't produce a strong acid mist, functioning, toxicity is small.



The cross section of the control cable is generally no more than 10 square meters, and the power cable is mainly used to transport power, which is generally large. Due to the above all when it comes to the reason, the specifications of the power cable can generally larger, to 500 square feet (normal manufacturer can produce range), again big cross section of the general factory is relatively less, you can do and control cable section generally small, generally not more than 10 largest square, tell from some cable, power cable according to the request of power grid, most commonly for five core, and control cable transmission control signal, some more, according to the standard terms of more than 61 core, but also can produce according to user re

　　性阻抗为100Ω的双绞屏蔽电缆STP-100Ω(forFF&PROFIBUS-PA)onepair18AWG则应用于FF、PROFIBUS-PA总线，常用18AWG导体。485总线由于其布线简单，稳定可靠从而广泛的应用于视频监控，门禁对讲，楼宇报警等各个领域中，但是，在485总线布线过程中由于有很多不完全准确的概念导致出现很多问题。

Mt386-1995 test methods and determination rules for fire retardancy of fire retardant cables used in coal mines and Q/TX 001-2006 plastic insulation control cables used in coal mines.



　　3、产品型号规格及范围：产品型号规格范围使用场合MKVV,MKVVP,MKVVP20.5-10mm2,2-61芯适用于弱电控制系统或强电磁场干扰区MKVV22,MKVV200.5-10mm2,4-61芯MKVV32,MKVV300.5-10mm2,7-61芯MKVVR0.5-6mm2,2-61芯MK。

对于电工而言，电路图是电工作业中的必备操作技能。想要快速看懂复杂的电气原理图，除了需要具有一定的电工专业知识外，在看图过程中还是需要一定的技巧的。任何复杂的电路图都是由基本的简单的电路图构成的，只不过增加了更全备的保护或者设计功能更为复杂点，原理都是相通的。想要快速的看懂复杂的电路图，你可以参考以下方法：一，电工专业知识积累。1，首先至少要清楚电路的基本原理和电路的基本构成，特别是电气拖动这一块。2，熟练掌握电气拖动电路组成元器件的功能和作用。

　　RVVP2-22铜芯聚氯乙烯绝缘和护套钢带铠装软电力电缆敷衍设在室内、电缆沟、管道、直埋等能承受较大机械外力等固定场合。DJYV(R)P聚乙烯绝缘铜丝编织总屏聚氯乙烯护套计算机用屏蔽(软)电缆。DJYPV(R)聚乙烯绝缘铜丝编织分屏聚氯乙烯护套计算机用屏蔽(软)电缆。

Model of HYAP shielded communication cable; High frequency cable HYAPHYAPHYVPHYVPZRHYVP shield communication cable standards: YD/T322-2013 block communication cable structure features: HYAP city communication cable insulation using chromatography, lu: su composite sheath (namely cable is applied to longitudinally wrap shielding ribbon and sheath bonded into an organic whole, forming sealing sheath), has the superior electrical properties, the characteristics of the construction is convenient. Main electrical properties: 1. The shielding communication cable dc resistance: 20 ℃ and 0.4 1480.5 or less 95.00.6 65.80.8 36.6 or less or less or less. 2. Block communication cable insulation dielectric strength: conductor 1 min1kv no breakdown between the conductor and shield breakdown 3. 1 min3kv not blocked communication cable insulation resistance: each conductor and the rest of the grounding wire core, more than 10000 m Ω manufacuring HYA cable. Km, more than 3000 m Ω HYAT cable. Km. 4. Working capacitance of shielded communication cable: average value: 52 + / -2nf /km5
　　有普通型、耐寒型等。2、敷设时环境温度≥0℃。3、小弯曲半径：4、无铠装层电缆，应不小于电缆外径的6倍。5、有铠装或铜带屏遮结构电缆，应不小于电缆外径的12倍。6、有屏遮结构的软电缆，应不小于电缆外径的6倍。


　　型号及名称：KVV铜芯聚氯乙烯绝缘聚氯乙烯护套控制电缆KVVP铜芯聚氯乙烯绝缘聚氯乙烯护套编织屏蔽控制电缆KVV铜芯聚氯乙烯绝缘聚氯乙烯护套控制电缆KVVP2铜芯聚氯乙烯绝缘聚氯乙烯护套铜带屏蔽控制电缆KVV22铜芯聚氯乙烯绝缘聚氯乙烯护套钢带铠装控制电缆KVVR铜芯聚氯乙烯绝缘聚氯乙烯护套控制软电。

Purpose of HYAT solid insulated filled cable: solid insulated filled cable is suitable for the urban telecommunication line of the local telecommunication network in the town of wuyu, and also for the special network line connecting to the public network. Mainly used for pipeline laying. The inner and outer surfaces of the cable core and the shield layer are filled with oil paste and poured to prevent water intrusion. The mechanical and electrical properties of the cable remain unchanged under conditions of 30~C - 60~C.

　　额定电压：交流300V及以下；导线线芯高工作温度：70℃和105℃两种；低环境温度：固定敷设-40℃，非铠装不小于电缆外径的6倍，铠装或铜带屏蔽不小于电缆外径的12倍。DJYPV-聚乙烯绝缘铜丝编织分屏蔽聚氯乙烯护套电子计算机用电缆，DJYVP-聚乙烯绝缘铜丝编织总屏蔽聚氯乙烯护套电子计算机用电缆。

比较指令CMP1).16位运算(CMP、CMPP)对比较值S1和比较源S2的内容进行比较，根据其结果(小、一致、大)，使D+D+2其中一个为ON。源数据SS2，作为BIN(二进制)的值进行处理。按代数形式进行大小的比较。:-10＜22).32位运算(DCMP、DCMPP)对比较值[S1+1,S1]和比较源[S2+1,S2]的内容进行比较，根据其结果(小，一致，大)，使D+D+2其中一个为ON。

　　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450/.75-10敷矿用控制电缆设在室内，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。

　　护套厚度可取决于基本电缆外径。识别和长度标记：电缆外表有性识别标记，标记间间隔不大于1m。铠装通信电缆标记内容有：导线直径、线对数量、电缆型号、长度、制造厂厂名代号及制造年份。铠装通信电缆电气特性：电缆符合基本电缆的全部电气要求。



　　五：代号名称和含义表2项目代号说明阻燃特性ZR分A、B、C级阻燃系列代号K控制电缆绝缘材料F聚全氟乙丙烯(F46)高工作温度200℃可溶性聚四氟乙烯(PFA)高为260℃(型号前加ZR192)护套材料F聚全氟乙丙烯(F46)高工作温度200℃可溶性聚四氟乙烯(PFA。

　　在缆芯中和屏蔽层的内外表面用石油膏填充和浇注处理，以防止水分侵入。在一30~C一60~C的环境条件下，电缆的机械和电气性能保持不变。*4*结构：1、导线：退火裸铜线，铜线直径为0．32，0．40，0．50，0．60，0．70，0．80，0．90（mm）。