Prepare spud plate and wire-line to check water depth.
准备测探板和钢丝绳测量水深。
Hydraulic drawworks consists of roller, wire line system, depth metering device, handle panel, hand device, etc. It has simple frame and is convenient to operate.
液压绞车首要由滚筒、排缆系统、计深装配、操作面板、手摇装配等构成,该设备具有布局简单,操作容易等特性。
Furthermore, the deposition rate increases per unit of welding current by decreasing wire diameter, and adjustment of the penetration depth is enabled by alternating current wave form and polarity.
减少焊丝直径,能提高熔敷效率,再加上使电流波形交流化,就可以调整熔深。
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