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Most falling water accidents are sudden, and water rescue is actually a race against time. In an emergency, when a person falls into the water or is trapped in a flood disaster, the prime time for water rescue is only a few minutes. Both the person falling into the water and the rescuer need to understand the correct use of the lifebuoy in order to rescue more quickly.

Yesterday at midnight, a ferry sank in the Persian Gulf waters near Bahrain, 150 passengers and crew were all drowned, Bahrain rescuers and the US Navy's 5th fleet were dispatched. As a result, more than 60 were rescued and 44 bodies were recovered. By the time the newspaper finished this morning, the rescue operation is still going on.

The life vest should try to choose brighter colors such as red and yellow, because once the wearer falls into the water accidentally, it can be easier for rescuers to find.

1. The surface of the life jacket is mostly made of water-resistant and air-permeable materials. In addition to paying attention to the buoyancy parameters, the fisherman should also pay attention to whether there is any damage to the crotch interface and so on to prevent gravity-free floating after entering the water. 2. Generally, there is a pair of oval luminous bodies on the chest or shoulders of life jackets. They are mainly used for rescue at sea to find the target. Therefore, you should pay attention to whether to seam when choosing, and then consider its color and fabric.

ZHENHUA specializes in the manufacture of self-inflating jackets for hand-held (hand), designed and manufactured in accordance with Europee jacket is inflated, use the protruding part of the cap to press the valve to test. The valve should be easily pressed. When it is released, it should be restored to the closed position and sealed again.
3. Appearance inspection of the outer cover and the webbing - check the outer cover cloth, seams, webbing connections, buckles, etc.; the fading of the cloth indicates that the strength is weakened, and the strength is checked by tightening the joint and the connecting portion. If the lifejacket has any damage, it needs to be replaced, and the test should be carried out before going out.
Fourth, storage
Store in a clean, cool, dry place.
Do not place soluble parts in an environment where humidity and temperature are too high for too long.
Dissolved parts of vented packaging cannot be stored in sealed containers when transported.
The storage time of soluble parts should not exceed 18 months before use.
How to test your life jacket
1. Put on a life jacket (exhaust state) into the shallow water area (water depth should be enough to keep your head above the water).
2. The automatic inflator will act and then inflate.
3. Tilt your head backwards to see if the air-filled life jacket can lift you up (the back is slightly tilted back) in a relaxed state of floating to see if your mouth is just above the water.
4. Repeat these steps, the life jacket is blown inflated, and the life jacket is partially inflated so that you can be adequately supported to complete the inflation. Note: Auto-inflatable life jackets are not recommended for those who are weak or not swimming.
5. Remove, vent, cool and reinstall according to the manufacturer's instructions.

The smoke signals used for distress calls on ships are generally orange smoke signals. So, what is the orange smoke signal for ships? How is it used?