研制了绞合节距、线速度、盘绞转速等工艺参数的数字显示表，并加装于成缆机上，有助于提高电缆成缆产品的质量监控。
Digital indication of process parameters such as lay length, line speed and rotation of cabling disk is developed and added to cabling machines, which helps to improve product quality.
系列束线机主要用于塑料及橡皮电线电缆铜（或铝）线芯的绞合。
Usage: it is suitable for copper or aluminium cores of plastic or rubber-insulated cables to get bunching and stranding.
着火条件下电缆的通用试验方法。垂直安装的绞合线或束状电缆的火焰垂直蔓延试验。第2 - 2部分：程序。
Common test methods for cables under fire conditions - test for vertical flame spread of vertically-mounted bunched wires or cables - Part 2-2: procedures - Category a.
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