Vest type inflatable life jacket inflatable life jacket (DFQY-02)

认证：

EC CCS

Vest-type inflatable life jacket (inflatable life jacket). The front and hem are adjustable sockets, which can be loosened or tightened. Wear a lightweight bag before inflating and tightly wrap the upper body with an air bag after inflating. The reasonable distribution of air chambers can automatically turn the human body over and float on the water surface at an angle, with the head millimeters above the water surface. The single and double air bags adopt international advanced mold heat sealing technology and are equipped with miniature high-pressure gas storage cylinders and imported inflation valves. The products have passed the China Classification Society inspection and certification, comply with the convention and the latest specifications, and are allowed to be used in the shipping industry, ships, maritime anti-smuggling, water sports, water construction, salvage, pilotage, flood control and other fields.

Vest-type inflatable lifejacket inflatable lifejacket (
. Inflation instructions
, automatic inflation. The automatic inflation device will automatically inflate within seconds after falling into the water.
, mouth blowing The inflation mouth blow tube is located on the left side of the user. Open the left side of the life jacket, straighten the mouth blow tube into the mouth, and blow until the air bag becomes hard. If the air bag becomes soft due to penetration (normal loss of cylinder gas over a period of time), it is necessary to inflate through the mouth blow Maintain sufficient buoyancy.
. When inflated under freezing conditions and the temperature is at or below the condition, the airbag becomes less rigid. In addition to automatic inflation, oral inflation is also required. The inflation time will be longer under this temperature condition.< br/> , Other inflation instructions
, Be careful not to blow the air with your mouth and then use the cylinder to inflate manually. Inflating it with your mouth and then inflating again will damage the life jacket.
, Never use an air pump or air. Compressor is used to inflate the life jacket.
Inflating with air will cause more penetration loss than inflating with air, so it is necessary to replenish it as early as possible through the mouth-blown inflation system.

Heart-type inflatable life jacket inflatable life jacket (
Main technical parameters
, air bag inflation volume in liters
, weight of compressed gas in the bag in grams
, inflation time in seconds
, buoyancy
, bag Internal gas storage time > days
, high-pressure gas storage cylinder is disposable and replaceable
, water battery lamp lighting time > hours (in line with International Maritime Organization standards)
, atmospheric pressure in the air bag <
, the angle of head and shoulder tilting back after emerging from the water
, the distance between the mouth and the water surface＞