电线电缆的制造与大多数机电产品的生产方式是完全不同的。机电产品通常采用将另件装配成部件、多个部件再装配成单台产品，产品以台数或件数计量。电线电缆是以长度为基本计量单位。所有电线电缆都是从导体加工开始，在导体的外围一层一层地加上绝缘、屏蔽、成缆、护层等而制成电线电缆产品。产品结构越复杂，叠加的层次就越多。
The manufacturing of wires and cables is completely different from the production methods of most electromechanical products. Mechanical and electrical products are usually assembled into components, multiple components are then assembled into a single product, and the product is measured in units or pieces. Wire and cable are measured in length as the basic unit of measurement. All wire and cable products are made by starting from the processing of conductors and adding insulation, shielding, cable formation, protective layers, etc. layer by layer on the periphery of the conductors. The more complex the product structure is, the more layers are stacked.
工艺特性
Process characteristics
一、大长度连续叠加组合生产方式，对电线电缆生产的影响是全局性和控制性的，这涉及和影响到：
1、 The impact of the long continuous stacking combination production method on the production of wires and cables is global and controllable, which involves and affects:
（1）生产工艺流程和设备布置
(1) Production process flow and equipment layout
生产车间的各种设备必须按产品要求的工艺流程合理排放，使各阶段的半成品，顺次流转。设备配置要考虑生产效率不同而进行生产能力的平衡，有的设备可能必须配置两台或多台，才能使生产线的生产能力得以平衡。从而设备的合理选配组合和生产场地的布置，必须根据产品和生产量来平衡综合考虑。
The various equipment in the production workshop must be arranged reasonably according to the required process flow of the product, so that the semi-finished products in each stage can flow in sequence. Equipment configuration should consider the balance of production capacity based on different production efficiency. Some equipment may need to be configured with two or more units in order to balance the production capacity of the production line. Therefore, the reasonable selection and combination of equipment and the layout of production sites must be balanced and comprehensively considered based on products and production volume.