在广阔的电气工程领域, 仪表电缆是无名英雄, 实现对各种工业应用至关重要的信号和数据的无缝传输. 这些电缆, 经常被忽视, 在确保众多行业测量和控制系统的可靠性和准确性方面发挥着关键作用. 在这份综合指南中, … 阅读更多
Optical hybrid cable is a hybrid form of cable that integrates fiber optics and conductive copper wires, which can solve the problems of data transmission and device power supply at the same time with a single cable. In larger campus networks, fiber optic hybrid cables are mainly used to complete the connection between the switch … 阅读更多
美国. island of Maui, Hawaii, ignited a fire on August 8th. As of the evening of the 28th local time, the wildfire has led to at least 115 deaths and caused more than billions of dollars in losses. 然而, the trigger for such a serious public safety incident may have been caused by the … 阅读更多
你对电缆并不陌生. 即使您不在电气行业工作, you’ve seen a wide variety of wires and cables on the street and even while charging your cell phone. There are so many types of cables and a wide variety of models, have you ever learned about the six most commonly … 阅读更多
High-voltage cables usually refer to transmission lines that carry voltages above 10kV. According to GB/T 2900.50-2008, definition 2.1, high voltage usually does not include 1000V. Overhead Line Method High-voltage transmission cables are usually transmitted underground by cables with insulation in cities, and often transmitted in the field using overhead lines carried by pylons. Wire … 阅读更多
The service life of cables is an inevitable problem in the use of cables. The popularity of electricity has been very high, the production and manufacturing of all walks of life are inseparable from electricity, electricity is more inseparable from cable. Then the service life of the cable directly affects the safety of production. 这 … 阅读更多
电缆绝缘是任何电缆的重要组成部分. 它由覆盖电线的非导电材料制成. 也称为电绝缘.
绝缘的目的是将电流与电缆的其余部分分开, 将其保持在电线内并防止其进入周围环境.
同时, 隔热材料可保护电线免受安装环境中的恶劣条件的影响，并确保其正确的操作.
可以用不同的材料制成绝缘, 取决于电线的目标应用.
但总的来说, 塑料, 橡皮, 荧光聚合物是电线绝缘的最常见类型.