浅谈电线电缆分类与应用

浅谈电线电缆分类与应用

A brief discussion on the classification and application of wire and cable

1. 常用的电线、电缆按用途分有哪些种类？答：按用途可分为裸导线、绝缘电线、耐热电线、屏蔽电线、电力电缆、控制电缆、通信电缆、射频电缆等。

1. what kinds of wire and cable are used in common use? Answer: according to the use, it can be divided into bare wire, insulated wire, heat-resistant wire, shielded wire, power cable, control cable, communication cable, radio frequency cable and so on.

2、绝缘电线有哪几种？答：常有的绝缘电线有以下几种：聚氯乙烯绝缘电线、聚氯乙烯绝缘软线、丁腈聚氯乙烯混合物绝缘软线、橡皮绝缘电线、农用地下直埋铝芯塑料绝缘电线、橡皮绝缘棉纱纺织软线、聚氯乙烯绝缘尼龙护套电线、电力和照明用聚氯乙烯绝缘软线等。

2. What are the kinds of insulated wires? Answer: insulated wires often are the following: PVC insulated wire, PVC insulated wire, PVC nitrile mixture of insulated cords, rubber insulated wire, buried underground agricultural plastic insulated aluminum wire, rubber insulation cotton textile cord, PVC insulated nylon sheathed wire, PVC insulated power and lighting cords etc..

3、电缆桥架适合于何种场合？答：电缆桥架适用于一般工矿企业室内外架空敷设电力电缆、控制电缆，亦可用于电信、广播电视等部门在室内外架设。

3. What kind of situation is the cable bridge suitable for? Answer: cable bridge is suitable for general industrial and mining enterprises, laying cables and cables inside and outside the room, and can also be used for indoor and outdoor erection by telecommunication, radio and television departments.

4、电缆附件有哪些？答：常用的电附件有电缆终端接线盒、电缆中间接线盒、连接管及接线端子、钢板接线槽、电缆桥架等。

4. What are the cable accessories? Answer: the common electrical accessories are cable terminal junction box, cable middle junction box, connection pipe and connection terminal, steel plate connection slot, cable bridge and so on.

5、什么叫电缆中间接头？答：连接电缆与电缆的导体、绝缘屏蔽层和保护层，以使电缆线路连接的装置，称为电缆中间接头。

5. What is the middle connection of the cable? Answer: the device connecting the conductor, the insulating shield and the protective layer of the cable and the cable, to make the cable line connected, is called the middle connection of the cable.

贵州电线电缆应用

The application of Guizhou wire and cable

1、电力系统

1. Power system

电力系统采用的电线电缆产品主要有架空裸电线、汇流排(母线)、电力电缆(塑料线缆、油纸力缆(基本被塑料电力电缆代替)、橡套线缆、架空绝缘电缆)、分支电缆(取代部分母线)、电磁线以及电力设备用电气装备电线电缆等。

Wire and cable products used in power system are mainly bare overhead wires, bus (bus), power cable (plastic cable, oil paper power cable (basically replace the plastic power cables), rubber cables, overhead insulated cables), branch cable (instead of part of the bus), electric wire with electrical equipment and power equipment wire and cable etc..

2、信息传输系统

2. Information transmission system

用于信息传输系统的电线电缆主要有市话电缆、电视电缆、电子线缆、射频电缆、光纤缆、数据电缆、电磁线、电力通讯或其他复合电缆等。

The wire and cable used for information transmission system mainly include city telephone cable, TV cable, electronic cable, radio frequency cable, optical fiber cable, data cable, electromagnetic wire, electric power communication or other composite cable.

3、机械设备、仪器仪表系统

3. Mechanical equipment, instrument and instrument system

此部分除架空裸电线外几乎其他所有产品均有应用，但主要是电力电缆、电磁线、数据电缆、仪器仪表线缆等。

This part is applied to almost all other products except the overhead bare wire, but it is mainly power cable, electromagnetic wire, data cable, instrument and cable and so on.

电线电缆产品主要分为五大类

The electric wire and cable products are divided into five main categories

1、裸电线及裸导体制品

1, bare wires and bare conductor products

本类产品的主要特征是：纯的导体金属，无绝缘及护套层，如钢芯铝绞线、铜铝汇流排、电力机车线等；加工工艺主要是压力加工，如熔炼、压延、拉制、绞合/紧压绞合等；产品主要用在城郊、农村、用户主线、开关柜等。

The main features of products: pure metal conductor, insulation and sheath, such as steel core aluminum stranded wire, copper bus, electric locomotive line; processing technology is the pressure processing, such as melting, rolling, drawing, stranding / pressing twist; products are mainly used in suburban and rural areas, users the main line, switch cabinet etc..

2、电力电缆

2. Power cable

本类产品主要特征是：在导体外挤(绕)包绝缘层，如架空绝缘电缆，或几芯绞合(对应电力系统的相线、零线和地线),如二芯以上架空绝缘电缆，或再增加护套层，如塑料/橡套电线电缆。主要的工艺技术有拉制、绞合、绝缘挤出(绕包)、成缆、铠装、护层挤出等，各种产品的不同工序组合有一定区别。

The main features of this product are: extruding (winding) outside the conductor, including insulating layer, such as overhead insulated cable or several core strands (corresponding to the phase line, zero line and ground wire of power system), such as overhead insulated cables with two cores or more sheathed layers, such as plastic / rubber sheathed wire and cable. The main process technologies include drawing, twisting, insulation extrusion, winding, armoring, protective layer extrusion, etc. the combinations of different processes of different products are different.

产品主要用在发、配、输、变、供电线路中的强电电能传输，通过的电流大(几十安至几千安)、电压高(220V至500kV及以上)。

Products are mainly used in power transmission, transmission, distribution, transmission and power supply lines. The current is large (tens of thousands to thousands of ANN), and the voltage is high (220V to 500kV or above).

3、电气装备用电线电缆

3. Wire and cable for electrical equipment

该类产品主要特征是：品种规格繁多，应用范围广泛，使用电压在1kV及以下较多，面对特殊场合不断衍生新的产品，如耐火线缆、阻燃线缆、低烟无卤/低烟低卤线缆、防白蚁、防老鼠线缆、耐油/耐寒/耐温/耐磨线缆、医用/农用/矿用线缆、薄壁电线等。

The main features of this kind of products are: different specifications, a wide range of applications, the use of voltage in 1kV and more, with special occasions derived new products, such as refractory cable, flame retardant cable, low smoke halogen free / low smoke and low halogen cable, anti termite, anti mouse cable, oil resistant / cold / heat wear / medical / agricultural / cable, mining cable, thin wire etc..

4、通讯电缆及光纤(简略介绍)

4, communication cable and optical fiber (brief introduction)

随着近二十多年来，通讯行业的飞速发展，产品也有惊人的发展速度。从过去的简单的电话电报线缆发展到几千对的话缆、同轴缆、光缆、数据电缆，甚至组合通讯缆等。

With the rapid development of the communications industry in the past more than 20 years, the product also has an amazing speed of development. From the simple telegraph cables of the past to thousands of pairs of cables, coaxial cables, optical cables, data cables, and even combined cables.

该类产品结构尺寸通常较小而均匀，制造精度要求高。

The structure size of this kind of product is usually small and uniform, and the precision of manufacturing is high.

5、电磁线(绕组线

5. Electromagnetic wire (winding line)

主要用于各种电机、仪器仪表等。

It is mainly used for all kinds of motor, instrument and instrument, etc.

电线电缆的衍生/新产品

A derivative / new product of wire and cable

电线电缆的衍生/新产品主要是因应用场合、应用要求不同及装备的方便性和降低装备成本等的要求，而采用新材料、特殊材料、或改变产品结构、或提高工艺要求、或将不同品种的产品进行组合而产生。贵州电线电缆小编今天就分享到这里了，如果这边还有什么不了解的可以来我们公司了解了解情况。

Cable derivative / new products is mainly due to applications, application requirements and the equipment of different convenience and reduce the cost of equipment, and the use of new materials, special materials, or changing product structure, or improve the process requirements, or to different varieties of products were produced. Guizhou wire and cable small editor today is here, if there is nothing to understand here can come to our company to understand the situation.