Application: Intended for wire drawing machine, bunching machine, stranding machine, extruding machine, cabling machine and armouring machine, etc.
用途：供拉丝机、束线机、绞制机、挤出机、成缆机、装铠机等使用。
The thicker the sand bed, the non-uniform sand composition, then the larger armouring effect would be and the larger this critical size is correspondingly.
床沙越粗、组成越不均匀，粗化作用越大，这一临界粒径也越大。
The GB/T 12706-2002 adjusts the thickness of armouring steel tape of power cable, and the thickness of corresponding protective jacket changes too, and material usage reduces correspondingly.
GB/T 12706-2002对电力电缆铠装钢带的厚度进行了调整，相应的护套厚度也发生了变化，材料用量相应降低。
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