Lifebuoy (Lifebuoy) is the fourth of the key personal life-saving equipment in the ship. It is suitable for the life-saving equipment to be shown to the staff in the super press room when they are drowning. It opens a display position for the drowning staff and quickly confirms the direction of the drowning staff. Improve the rescue pass rate. In addition, the lifebuoy can also be used as a life-saving device during the whole process of survival of the ship in distress.
Lifebuoy wholesale explanation
(1) The lifebuoy should only be stored around the landing when the embarkation and disembarkation equipment is in use;
(2) The lifebuoy should be connected to a self-illuminating floating light and a floating lifeline;
(3) Non-boarding and disembarking equipment such as ship sailing, anchoring, berthing, etc., need not be stored during the application period. If storage is needed, the self-lighting floating light or the floating lifeline should be released from the lifebuoy to avoid wasting precious assistance time in emergency applications.
(4) A lifebuoy with self-flashing lights should be attached around the pilot boarding and disembarking equipment.
Lifebuoys can be divided into several types according to different raw materials: polyethylene-covered lifebuoys, polyurethane high-pressure polyethylene composite lifebuoys and film-type high-pressure polyethylene lifebuoys. The core plate of the polyethylene-covered lifebuoy is made of polyethylene raw materials. The core plate is covered with glass fiber cloth and coated with 3 layers of urea-formaldehyde resin to produce a sealed glass fiber reinforced plastic anticorrosive cover. Layer paint. Because polyethylene raw materials are very easy to embrittle under high temperature natural environment and long-term direct exposure to ultraviolet light, the paint layer is very easy to detach, and it will produce shrinkage reaction after encountering oil, so that the buoyancy and compressive strength will gradually fade away. Because of the problem of poor sex, the competent authority has issued a document prohibiting the deployment and application of polyethylene-covered lifebuoys. The high-pressure polyethylene composite lifebuoy is made of polyethylene plastic raw materials as the casing, and filled with foamed polyurethane raw materials, which solves the defects of the polyethylene-covered lifebuoy. The filmed high-pressure polyethylene lifesaving is a new lifebuoy, which has better technical characteristics.
According to the main purpose, it can be divided into lifebuoys with spontaneous dense smoke data signals and self-flashing lights, lifebuoys with buoyant lifeline, lifebuoys with self-flashing lights and general lifebuoys:
1. A lifebuoy composed of spontaneous smoke data signals and self-flashing lights is generally set on the two wings of the bridge. It is suitable for the ship to quickly release the lifebuoy when the crew drowns during the sailing period to indicate the drowning crew’s Direction, so that after the ship slows down, learn to put down the rescue boat to carry out rapid rescue.
2. A lifebuoy with a buoyant lifeline is suitable for drowning workers during the berthing period, or throwing at them when assisting drowning workers, and pulling the drowning workers to a convenient location for assistance.
3. The lifebuoy with self-flashing light is suitable for throwing at night workers when they are drowning, so that the drowning workers can grasp the lifebuoy and it is used to indicate the approximate direction of the drowning workers.
4. Generally, lifebuoys are distributed in all parts of the ship and used as filling applications for other lifebuoys.
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