电气化铁道 关键词: 软横跨;稳定性;张力补偿器 [gap=526]Keyword: Head span; stability; tension compensator
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thread tension compensator 纱线张力补偿器
low tension starting compensator 低压起动补偿器
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The compensator employs tension fracture resistant equipment, which can protect it from abruption when it is expanded or contracted to its limit during operation.
补偿器采用防拉裂装置,可保证在运行进其伸缩到极限时不被拉开。
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