直流潜在应用到电极的间隔均匀扭转，以鼓励其祭祀侵蚀。
A DC potential applied to the electrodes is uniformly reversed at intervals, to encourage sacrificial erosion thereof.
通过优化控冷工艺，线材组织更均匀，扭转指标大为改善。
Optimizing control cooling process can make microstructure of wire rod more even and increase torsion number.
结果表明，钢丝热浸镀时走速过快和镀层不均匀是导致扭转脆性断裂的主要原因。
And quick wire movement during hot-dipping and inhomogeneous coating was identified as the main cause.
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