妖媚软导体加钢丝绳电缆定结
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妖媚软导体加钢丝绳电缆定结
Oil filled telecommunication cable main electrical properties: 1. The oil filled cable dc resistance: 20 ℃, 0.4 148 0.5 or less & have spent 2. Insulation electric strength of oil-filled cable: 1min between conductors 1kv does not break the conductor and shield 1min& NBSP; 3 kv no breakdown 3. Oil-filled cable insulation resistance: each conductor and the rest of the grounding wire core, the HYAT cable is more than 3000 m Ω. Km. 4. Working capacitance of oil-filled cable: average value: 52 + / -2nf /km 5
●电缆敷设时环境温度应不低于0℃。●电缆弯曲半径：三芯电缆不小于电缆外径15倍；单芯电缆不小于电缆外径20倍。电缆额定电压的选择●电缆的额定电压应适合于电缆系统的运行状况，用Uo/U（Um）KV表示。Uo--电缆设计用的导体对地或金属屏蔽之间的额定工频电压；U--电缆设计用的导体间的额定工频电压；Um--设备可承受的“高系统电压”的大值。
聚氯乙烯绝缘及护套控制电缆GB9330一、产品标准本产品按GB9330《塑料绝缘控制电缆》，IEC60027《额定电压450/750V及以下聚氯乙烯绝缘电缆》以及IEC60520《额定电压1/30KV挤包绝缘电力电缆及附件》等标准制造。
自承式电缆结构：导线：退火裸铜线，铜线直径为0.32，0.4，0.5，0.6，0.7，0.8，0.9mm。绝缘材料：高密度聚乙烯或乙/丙共聚物，绝缘现的颜色符合全色谱标准。绝缘线对：二根不同颜色的绝缘线按不同的节距扭绞成对，采用规定的HYAC-索道通信电缆-的详细介绍色谱组合以便识别。
电缆抗外磁场能力：在频率为50Hz，强度为400A/m的外界磁场下，当电缆的一端输入频率为1KHz，电流强度在0-100mA变化时，电缆的另一端输入信号变化值不超过±50uA。型号及名称：序号型号名称主要使用范围1ia-KVPV铜芯聚氯乙烯绝缘及护套铜丝编织屏蔽本安用控制电缆聚氯乙烯绝缘复合屏蔽本安电缆具有良好的电性能和抗干拢性能，可用于高要求及强干扰场合。
二极管普遍的功能就是只允许电流由单一方向通过(称为顺向偏压)，反向时阻断(称为逆向偏压)。二极管可以想成电子版的逆止阀。二极管电路中，整流二极管的应用为常见。所谓整流二极管就是专门用于电源电路中将交流电转换成单向脉动直流电的二极管。二极管符号及含义图一普通二极管，第一个是国内标准的画法;图二双向瞬变抑制二极管;图三分别是光敏或光电二极管，发光二极管;图四为变容二极管;图五是肖特基二极管;图六是恒流二极管;图七是稳压二极管;二极管是一种具有单向导电的二端器件，有电子二极管和晶体二极管之分，电子二极管因为灯丝的热损耗，效率比晶体二极管低，所以现已很少见到，比较常见和常用的多是晶体二极管。
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. Structure: wire: annealed bare copper wire, copper wire diameter 0. 32, 0. 40, 0. 50, 0. 60, 0. 70, 0. 80, 0. 90 (mm). Insulating material: high density polypropylene or polypropylene, colour of the insulated wire as indicated by full chromatograph. Pair of insulated wires: twist two different colored insulated wires into pairs at different pitch and use the specified chromatographic combination to identify pairs. 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 of cables with more than one pair of cables plus 1% of the reserve pair, but not more than 6 pairs. The gap in the core is filled with oil paste. Core tape: wrap with a polygrease film tape. Shielding: metal strip with or without striping, which is longitudinal wrapped outside the core of the cable. Sheath: black low density polymer. Double sheathed cables can also be provided. Identification and marking: cable outer surface sexual identification mark, mark at no more than alternate 1 m intervals, tag contents are: the diameter of wire, line number, cable type, factory name and year of manufacture, marking at no more than alternate 1 m intervals to mark on the surface, but with the tag stagger. Other structures: according to the needs of users, we can provide armored cables HYAT53, HYAT55 and high frequency isolation cables YATG with strengthened mechanical protection layer.
Type: HB - indoor line code: V - polyvinyl chloride insulation or sheath material Y - polyethylene insulation materials ZR - flame retardant polyethylene insulation materials J - twisted lines of code, code is derived in the form of code, parallel lines of no derived code. Specification code: specification code by 2 times the nominal diameter, conductor is respectively 2 x0. X0.60 50, 2, 2 x0. 80
射频同轴电缆绝缘材料采射频同轴电缆系列(9张)用物理发炮聚乙烯隔离铜线导体组成，在里层绝缘材料的外部是另一层环形导体即外导体，外导体采用铜带成型、焊接、扎纹；或是采用铝管结构；或是采用编织结构，然后整个电缆由聚氯乙烯材料的护套包住。
Armored communication cable structure: 1. Basic cable: any filled and unfilled cable with single sheath or double sheath structure. 2. 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. The type 23,22 has similar performance with double steel band wrapping. 3. Armored communication cable sheath: black high-molecular weight low-density polyethylene or polyvinyl chloride thin sheath. Sheath thickness may depend on the basic cable outer diameter. 4, identification and marking: cable appearance with permanent identification mark, tag, at no more than alternate 1 m intervals between 5, sheathed communication cable tag contents are: the diameter of wire, wire on the , type of cable, length, factory name and year of manufacture. 6. Armored communication cable electrical characteristics: the cable meets all the electrical re of the basic cable. 7. Cable length: mechanically protected cable is manufactured according to the standard length of the corresponding basic cable
RS485 bus due to its wiring is simple, stable and reliable and widely used in video surveillance, access control intercom, building alarm and other fields, however, because there are a lot of in the process of 485 bus wiring is not completely accurate concept leads to many problems. Some wrong ideas will now be clarified.
可采用任何一种方式敷设，更适于岩石地区的敷设。HYAT23铠装通信电缆用途：铠装通信电缆机械保护层可以加到任何结构的电缆上，以增加电缆的机械强度，提高防侵蚀能力，是为易受机械破坏及易受侵蚀的地区而设计的电话电缆。
不少早期的辅助设计软件没有离线仿真功能，那就只能下载到PLC之后，再进行调试。软件下载从软件设计用的个人计算机将完成的指令集下载到PLC中，可以在生产厂家提供的手册指导下进行，一般不会遇到什么困难。只要选用正确的通信电缆，接到正确的端口，正确设定通信参数即可。注意事项如下。须设置软件密码，以保护知识产权。不要随意设置，一定要事先做好记录，再输入1该密码。否则可能会带来麻烦。记下该软件的版本号。一般，控制软件需要经过多次调试才能完成，其中可能需要反复修改。
铠装双绞屏蔽型电缆ASTP-120Ω（forRS485&CAN）onepair18AWG，电缆外径12.3mm左右。可用于干扰严重、鼠害频繁以及有防雷、防爆要求的场所。使用时，建议铠装层两端接地，内层屏蔽一端接地。
Plastic insulated power cable insulation layer for plastic power cable. The commonly used plastics are polychlorinated, polychlorinated and poly. Plastic cable structure is simple, easy to manufacture and process, light weight, easy to install and lay. Therefore, it is widely used as medium - low - voltage cable, and has the tendency to replace the viscous impregnated oil-paper cable. Its major drawback is the existence of dendritic breakdown, which makes it used at higher voltage.
Oil filled telecommunication cable main electrical properties: 1. The oil filled cable dc resistance: 20 ℃, 0.4 148 0.5 or less & have spent 2. Insulation electric strength of oil-filled cable: 1min between conductors 1kv does not break the conductor and shield 1min& NBSP; 3 kv no breakdown 3. Oil-filled cable insulation resistance: each conductor and the rest of the grounding wire core, the HYAT cable is more than 3000 m Ω. Km. 4. Working capacitance of oil-filled cable: average value: 52 + / -2nf /km 5
●电缆敷设时环境温度应不低于0℃。●电缆弯曲半径：三芯电缆不小于电缆外径15倍；单芯电缆不小于电缆外径20倍。电缆额定电压的选择●电缆的额定电压应适合于电缆系统的运行状况，用Uo/U（Um）KV表示。Uo--电缆设计用的导体对地或金属屏蔽之间的额定工频电压；U--电缆设计用的导体间的额定工频电压；Um--设备可承受的“高系统电压”的大值。
聚氯乙烯绝缘及护套控制电缆GB9330一、产品标准本产品按GB9330《塑料绝缘控制电缆》，IEC60027《额定电压450/750V及以下聚氯乙烯绝缘电缆》以及IEC60520《额定电压1/30KV挤包绝缘电力电缆及附件》等标准制造。
自承式电缆结构：导线：退火裸铜线，铜线直径为0.32，0.4，0.5，0.6，0.7，0.8，0.9mm。绝缘材料：高密度聚乙烯或乙/丙共聚物，绝缘现的颜色符合全色谱标准。绝缘线对：二根不同颜色的绝缘线按不同的节距扭绞成对，采用规定的HYAC-索道通信电缆-的详细介绍色谱组合以便识别。
电缆抗外磁场能力：在频率为50Hz，强度为400A/m的外界磁场下，当电缆的一端输入频率为1KHz，电流强度在0-100mA变化时，电缆的另一端输入信号变化值不超过±50uA。型号及名称：序号型号名称主要使用范围1ia-KVPV铜芯聚氯乙烯绝缘及护套铜丝编织屏蔽本安用控制电缆聚氯乙烯绝缘复合屏蔽本安电缆具有良好的电性能和抗干拢性能，可用于高要求及强干扰场合。
二极管普遍的功能就是只允许电流由单一方向通过(称为顺向偏压)，反向时阻断(称为逆向偏压)。二极管可以想成电子版的逆止阀。二极管电路中，整流二极管的应用为常见。所谓整流二极管就是专门用于电源电路中将交流电转换成单向脉动直流电的二极管。二极管符号及含义图一普通二极管，第一个是国内标准的画法;图二双向瞬变抑制二极管;图三分别是光敏或光电二极管，发光二极管;图四为变容二极管;图五是肖特基二极管;图六是恒流二极管;图七是稳压二极管;二极管是一种具有单向导电的二端器件，有电子二极管和晶体二极管之分，电子二极管因为灯丝的热损耗，效率比晶体二极管低，所以现已很少见到，比较常见和常用的多是晶体二极管。
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. Structure: wire: annealed bare copper wire, copper wire diameter 0. 32, 0. 40, 0. 50, 0. 60, 0. 70, 0. 80, 0. 90 (mm). Insulating material: high density polypropylene or polypropylene, colour of the insulated wire as indicated by full chromatograph. Pair of insulated wires: twist two different colored insulated wires into pairs at different pitch and use the specified chromatographic combination to identify pairs. 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 of cables with more than one pair of cables plus 1% of the reserve pair, but not more than 6 pairs. The gap in the core is filled with oil paste. Core tape: wrap with a polygrease film tape. Shielding: metal strip with or without striping, which is longitudinal wrapped outside the core of the cable. Sheath: black low density polymer. Double sheathed cables can also be provided. Identification and marking: cable outer surface sexual identification mark, mark at no more than alternate 1 m intervals, tag contents are: the diameter of wire, line number, cable type, factory name and year of manufacture, marking at no more than alternate 1 m intervals to mark on the surface, but with the tag stagger. Other structures: according to the needs of users, we can provide armored cables HYAT53, HYAT55 and high frequency isolation cables YATG with strengthened mechanical protection layer.
Type: HB - indoor line code: V - polyvinyl chloride insulation or sheath material Y - polyethylene insulation materials ZR - flame retardant polyethylene insulation materials J - twisted lines of code, code is derived in the form of code, parallel lines of no derived code. Specification code: specification code by 2 times the nominal diameter, conductor is respectively 2 x0. X0.60 50, 2, 2 x0. 80
射频同轴电缆绝缘材料采射频同轴电缆系列(9张)用物理发炮聚乙烯隔离铜线导体组成，在里层绝缘材料的外部是另一层环形导体即外导体，外导体采用铜带成型、焊接、扎纹；或是采用铝管结构；或是采用编织结构，然后整个电缆由聚氯乙烯材料的护套包住。
Armored communication cable structure: 1. Basic cable: any filled and unfilled cable with single sheath or double sheath structure. 2. 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. The type 23,22 has similar performance with double steel band wrapping. 3. Armored communication cable sheath: black high-molecular weight low-density polyethylene or polyvinyl chloride thin sheath. Sheath thickness may depend on the basic cable outer diameter. 4, identification and marking: cable appearance with permanent identification mark, tag, at no more than alternate 1 m intervals between 5, sheathed communication cable tag contents are: the diameter of wire, wire on the , type of cable, length, factory name and year of manufacture. 6. Armored communication cable electrical characteristics: the cable meets all the electrical re of the basic cable. 7. Cable length: mechanically protected cable is manufactured according to the standard length of the corresponding basic cable
RS485 bus due to its wiring is simple, stable and reliable and widely used in video surveillance, access control intercom, building alarm and other fields, however, because there are a lot of in the process of 485 bus wiring is not completely accurate concept leads to many problems. Some wrong ideas will now be clarified.
可采用任何一种方式敷设，更适于岩石地区的敷设。HYAT23铠装通信电缆用途：铠装通信电缆机械保护层可以加到任何结构的电缆上，以增加电缆的机械强度，提高防侵蚀能力，是为易受机械破坏及易受侵蚀的地区而设计的电话电缆。
不少早期的辅助设计软件没有离线仿真功能，那就只能下载到PLC之后，再进行调试。软件下载从软件设计用的个人计算机将完成的指令集下载到PLC中，可以在生产厂家提供的手册指导下进行，一般不会遇到什么困难。只要选用正确的通信电缆，接到正确的端口，正确设定通信参数即可。注意事项如下。须设置软件密码，以保护知识产权。不要随意设置，一定要事先做好记录，再输入1该密码。否则可能会带来麻烦。记下该软件的版本号。一般，控制软件需要经过多次调试才能完成，其中可能需要反复修改。
铠装双绞屏蔽型电缆ASTP-120Ω（forRS485&CAN）onepair18AWG，电缆外径12.3mm左右。可用于干扰严重、鼠害频繁以及有防雷、防爆要求的场所。使用时，建议铠装层两端接地，内层屏蔽一端接地。
Plastic insulated power cable insulation layer for plastic power cable. The commonly used plastics are polychlorinated, polychlorinated and poly. Plastic cable structure is simple, easy to manufacture and process, light weight, easy to install and lay. Therefore, it is widely used as medium - low - voltage cable, and has the tendency to replace the viscous impregnated oil-paper cable. Its major drawback is the existence of dendritic breakdown, which makes it used at higher voltage.
