Safety Reminder: Wear a helmet correctly even in hot weather!
- Fatal Accident Due to Improper Helmet Wearing:
At a construction site, a worker wearing a helmet without the chin strap fastened passed under a frame of hollow bricks lifted by a crane. The reinforced concrete frame crushed the hollow bricks, and a fragment knocked off the worker's helmet, while another fragment struck his head. He died despite being rushed to the hospital.

- Injury and Fatal Accident Due to Not Wearing a Helmet:
At 10:00 AM on August 7th, a plumbing construction team assigned Jiang's group to replace a section of corroded steel pipe in the basement water tank of a 10-ton boiler, reminding them to wear safety helmets. At 10:20 AM, the pipework workers Jiang, Qu, Zhang, and Niu arrived at the work site and discovered that replacing the steel pipe required overhead welding, making it impossible to wear safety helmets. Jiang inspected the work site and found an I-beam that could easily hit the worker's head, reminding Niu to be careful. 1. At 10:35 AM, welder Niu finished his welding work. While inspecting other welded areas, due to the confined space, Niu accidentally hit his head on an I-beam, causing severe scalp contusion.
- Injury and death caused by wearing a substandard safety helmet
On January 26th at approximately 7:40 AM, a production worker at a construction site in Lianyungang City, Jiangsu Province, was organizing materials when a steel bar approximately 50 cm long and 1 cm in diameter suddenly fell from above, piercing his safety helmet and penetrating his skull. He was rushed to Lianyungang Central Hospital by his coworkers for emergency treatment.
- Injury and death caused by not wearing a protective helmet and scalp caught in it
On the afternoon of June 8th, Shen, an employee of a company in Taizhou City, Zhejiang Province, was using a color testing machine when, due to improper operation and not wearing a protective helmet, his hair became caught in the drive shaft, resulting in his death.
Precautions for Wearing a Safety Helmet
- Maintain a certain distance between the top of your head and the top of the helmet's inner lining.
Because the tightness of the cushioning liner is adjusted by the straps, the vertical distance between the top of your head and the top of the helmet's inner lining should generally be between 25mm and 50mm, and at least no less than 32mm. This ensures sufficient space for cushioning in the event of an impact and also facilitates ventilation between the head and the helmet.
- The chin strap must be fastened securely under the chin.
The chin strap of the safety helmet must be fastened securely under the chin, with a moderate tightness. This prevents it from being blown off by strong winds, knocked off by other obstacles, or falling off due to head movements.
- Do not add additional holes for ventilation.
Some safety helmets have small ventilation holes in addition to the inner lining. Do not add additional holes for ventilation, as this will reduce the helmet's strength.
- The chin strap must be fastened securely under the chin.
The chin strap of the safety helmet must be fastened securely under the chin, with a moderate tightness. This prevents it from being blown off by strong winds, knocked off by other obstacles, or falling off due to head movements.
- Helmets that have been subjected to heavy impacts should be discarded.
Safety helmets gradually deteriorate during use. Therefore, they should be inspected regularly for cracks, dents, fissures, and wear. Any helmet found to have abnormalities should be replaced immediately and not used further.
Any safety helmet that has been subjected to heavy impacts or has cracks, regardless of whether it appears undamaged, should be discarded.
- It is strictly forbidden to use a safety helmet where only the chin strap connects to the shell, i.e., a helmet without an internal cushioning layer.
- Safety helmets must be worn even when working indoors.
Especially when working indoors with live electrical equipment, it is crucial to wear a safety helmet properly, as it not only protects against impacts but also provides insulation.
- No one is allowed to enter the construction site without a safety helmet.
- Pay attention to cleanliness and protection. Safety helmets should be kept clean during normal use, kept away from fire sources, and not painted on. They should not be used as stools. Prevent loss. If lost or damaged, they must be replaced immediately.











