Reference for the purchase of marine life jackets

Generally, it is a marine life jacket, which is made of EVA foam material inside, and its thickness is about 4 cm after compression 3D three-dimensional molding (5-6 pieces of thin hair material are produced in China, and the thickness is about 5-7 cm). Life jackets produced according to standard specifications have their own buoyancy standards: 7.5 kg/24 hours for adults and 5 kg/24 hours for children, so as to ensure that the surface above the chest rises.
How to use the marine life jacket: wear the whistle bag of the life jacket outwards on the body, pull the zipper, tighten the front collar strap with both hands, tie the neck strap, cross the lower strap on the left and right sides of the front body, and check whether each place is firmly tied after wearing.
Bright colors or fluorescent colors in marine life jackets can irritate the optic nerve. It may be related to the wavelength of this color, which is easily accepted by the human eye and is not easily confused by other colors. This will make it more visible. In this way, if there is an accident while wearing a life jacket, it is easy to be discovered and rescue can be carried out as soon as possible.

Reference for the purchase of marine life jackets:
1. Marine life jackets
It is also one of the more we use, he uses EVA foam material inside, after compression 3D three-dimensional molding, its thickness is about 4 cm (domestic production is 5-6 pieces of thin hair material, about 5-7 cm thick), according to the standard specifications of the production of life jackets, have its buoyancy standards, generally adults are 7.5 kg / 24 hours, that is to say, adults wear it and immerse themselves in the sea for 24 hours Its buoyancy can still reach 7.5 kg.
2. Self-expanding life jacket
Generally used for boat fishing, the interior of the use of double-layer high-strength chemical materials, in case of falling into the water, press the right button, the left side automatically inhale the air, the reflector will store the air until full, the buoyancy of this kind of life jacket is 10 kg / 24 hours, but should try to prevent it from contact with the reef to prevent damage.
3. Rock fishing cross-arm life jacket
There is a pair of buttons in front of him, and he needs to pull it when he puts it on. In addition, there is a pair of oval luminaries on the chest or shoulders of the life jacket, which is mainly used for sea rescue, so you should pay attention to whether there is a seam when choosing, and then consider its color and fabric.
To ensure its longevity, it should be brushed inside and out with a brush after each use, then rinsed with clean water and placed in a ventilated place to dry. The fishing life vest not only has the function of a normal life vest, but also has reflective and illuminated warning strips and the same pocket device as the fishing vest, so that anglers can increase safety and have enough space for fishing accessories, which can be described as killing two birds with one stone.