欧美特大黄aa一级片片_无码性午夜视频在线观看_97久久综合无码视频_国产抡捚麻豆影业AV_都市激情 校园春色_国产美女丝袜插进去网站污_888午夜成人导航_欧美亚洲午夜剧场_高清国产免费AV在线播放_超级内射视频综合网

Welcome to Ningbo Zhenhua Life-saving Equipment Co.,Ltd.!
Current Location:Home > Products > Lifejacket Series > Inflatable life jacket(Vest-Type) > Inflatable Lifejacket(Vest-Type)
Inflatable life jacket(Vest-Type)

Inflatable Lifejacket(Vest-Type)


Product Model:ZHCQY(B)ZS

MAIN TECHNICAL PARAMETERS:

(1)Lifejacket weight:≤1.5 kg;               
(2)Automatic inflation time into water:≤5s;
(3)Floating time:≥24h;                   
(4)Buoyancy:≥150N×2;
(5)Buoyancy loss after 24 hours:≤5%;           
(6)CO2 gas weight:33g×2;
(7)Distance from the mouth to the water surface when stationary after entering the water:≥120mm;
(8)Light intensity of position light:0.75cd,lightduration:8h;
(9)Ambient temperature for use:-30℃~+65℃。



Product Details



PERFORMANCE CHARACTERISTICS:
ZHCQY (B) ZS inflatable lifejacket meets the requirements of the 1974 International Convention for the Safety of Life at Sea, the MSC.48 (66) International Lifesaving Equipment Code, the MSC.81 (70) Revised Lifesaving Equipment Test Recommendations, and relevant amendments. This product has two independent air chambers, each tightly connected to an automatic inflation system and a manual inflation system. In the event that any one air chamber loses buoyancy, the other air chamber can be manually activated, still meeting the use requirements. It has a dual safety effect, and can also be used simultaneously with both air chambers. This product is small in size, light in weight, comfortable to wear, and convenient to use. It can automatically expand within 5 seconds after entering the water. It is an emergency rescue equipment for passengers on board, and is also suitable for lifesaving of various types of water navigation ship operators. The products have also been approved by China Classification Society (CCS) and the Fishery Vessel Inspection Bureau of the People's Republic of China.