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Understand GB/T 10051.4 for lifting hook lock nuts and washers. Learn key technical requirements, inspection intervals, and safety factors for crane hooks.

Understand JB/T 5315 for conical rotor motors in electric hoists. Key technical parameters, braking torque, and inspection requirements explained for crane operators and

Understand GB/T 10051.3 for laminated lifting hooks: key technical parameters, material selection, inspection requirements, and fatigue life for crane safety.

Learn the key requirements of GB/T 10051.2 for forged lifting hooks, covering materials, safety factors, and inspection criteria for crane hook compliance.

Learn the key requirements of GB/T 24812 for crane resistors, covering technical parameters, duty classification, and inspection standards for safe operation.

Understand the GB/T 24813 standard for crane conductor rails and busbar systems. Covers technical parameters, inspection requirements, and safe operation for lifting appl

Understand GB/T 24810 for crane electrical control equipment, covering safety functions, inspection requirements, and technical specs for reliable crane operation.

Understand GB/T 24811 crane brake standard: key technical requirements, type test and factory inspection criteria, braking torque, and acceptance rules for lifting applia

Learn how IEEE 802.3 defines industrial Ethernet for crane control systems, covering latency, redundancy, and network switch requirements for reliable operation.

Understand the PROFINET fieldbus standard under IEC 61158, covering technical parameters, synchronization accuracy, and safety functions for crane control systems.