How to wear Suzhou Bonwell marine children's life jackets?
1, Steps for wearing marine children's life jackets:
1. Take out the life jacket from the packaging bag.
2. Loosen the chest strap and waist belt buckle, let the reflective tape go outwards, put the life jacket on the neck, insert the chest strap buckle of the children's life jacket, and tighten the waist belt.
3. Adjust the belt, hook the belt buckle, grasp the end of the belt and pull it outward until the belt is tightened (the wearer's elasticity is appropriate).
4. After wearing it, you can enter the working state.
2, Performance requirements for life jackets:
1. Life jackets can withstand being surrounded by fire for 2 seconds without burning or continuing to melt.
2. After immersion in fresh water for 24 hours, the buoyancy of the life jacket shall not decrease by more than 5%.
3. Within 5 seconds, the unconscious person can transform from any posture in the water to a position where their mouth is not less than 120 mm above the water surface, and their body tilts backwards at an angle of not less than 20 ° from the vertical direction.
4. Can enable at least 75% of people who are not familiar with life jackets to correctly wear them within 1 minute without assistance, guidance, or prior demonstration.
5. Enable the wearer to jump into the water from a height of at least 4.5 meters without injury, and ensure that the life jacket remains in place and undamaged.
6. Each adult life jacket can enable the wearer to swim short distances and board lifeboats and rafts.