What Special Designs Are Required for Cranes in Special Scenarios Such as Polar Regions and Offshore Engineering?

(1) Polar scenarios: Use materials suitable for low temperatures of -40℃ (e.g., low-temperature-resistant steel); replace the hydraulic system with low-temperature antifreeze oil; install antifreeze covers on hooks; and apply cold-proof sealing to electrical components to avoid operational issues caused by icing.

(2) Offshore engineering scenarios (e.g., wind power installation): Lengthen and strengthen the jib structure to adapt to the hoisting of wind turbine blades; add a heave compensation system (to offset hull sway); install windproof anchoring devices at the base to prevent equipment displacement caused by strong winds.

(3) LNG ship scenarios: Adopt explosion-proof electrical systems (to prevent hazards from gas leaks); use low-temperature-resistant stainless steel for components in contact with LNG to avoid performance impacts from low-temperature LNG.