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　　Hazardous cross-section of hook refers to the part where the hook is prone to rupture or break during use. These areas are usually the key connections of the hook or areas that are susceptible to stress concentrations. The dangerous section of the hook mainly includes the following aspects:

　　Hook body: The hook body of the hook is the part that bears the weight and stress of the object, and is prone to deformation, cracking or breaking. In particular, the roots and bends of the hook are more likely to become dangerous sections.

　　Lock rods and notches: The lock rods and notches on the hook are key components used to fix goods and connect suspended ropes. If the lock rod is insufficient or there are cracks or damage to the notch, it may cause the hook to fail or disengage.

　　Welding area: The hook is usually welded by multiple parts, and the welding area is easily affected by stress and fatigue, resulting in cracks or fractures.

　　Daught and defects: Scratches, wear, corrosion and other damages on the surface of the hook may cause stress concentration and lead to the formation of dangerous sections.

　　The dangerous sections of the hook need to be inspected and maintained regularly to ensure that they are intact. When using hooks, you should follow relevant operating procedures to avoid overload, collision, impact, etc. that may cause hook breaks, and pay attention to timely replacement of aging, wear or defective hooks. When carrying out lifting operations, select appropriate hook models and load-bearing capacity, and strictly abide by safety operating specifications to ensure the safety of personnel and property.

　　Hazardous cross-section of hook refers to the part where the hook is prone to rupture or break during use. These areas are usually the key connections of the hook or areas that are susceptible to stress concentrations. The dangerous section of the hook mainly includes the following aspects:

　　Hook body: The hook body of the hook is the part that bears the weight and stress of the object, and is prone to deformation, cracking or breaking. In particular, the roots and bends of the hook are more likely to become dangerous sections.

　　Lock rods and notches: The lock rods and notches on the hook are key components used to fix goods and connect suspended ropes. If the lock rod is insufficient or there are cracks or damage to the notch, it may cause the hook to fail or disengage.

　　Welding area: The hook is usually welded by multiple parts, and the welding area is easily affected by stress and fatigue, resulting in cracks or fractures.

　　Daught and defects: Scratches, wear, corrosion and other damages on the surface of the hook may cause stress concentration and lead to the formation of dangerous sections.

　　The dangerous sections of the hook need to be inspected and maintained regularly to ensure that they are intact. When using hooks, you should follow relevant operating procedures to avoid overload, collision, impact, etc. that may cause hook breaks, and pay attention to timely replacement of aging, wear or defective hooks. When carrying out lifting operations, select appropriate hook models and load-bearing capacity, and strictly abide by safety operating specifications to ensure the safety of personnel and property.