Now the development of the ship industry is getting better and better, we all know that in the course of the ship, we need to use the Marine launching air bags, these air bags provide a lot of protection for our ships. Marine launching air bag has been widely used in major shipping enterprises, not only to transport ships into the water, but also to play a great role in lifting and rescuing shipwrecks. So the Marine launching air bag is so practical and easy to use, what do you need to pay attention to before launching? The following Xiaobian will take a look at it with you.

First, we need to calculate the amount of traction required according to the data of the ship, and then choose a suitable winch. Before the ship is launched, in order to prevent any accidents in the use of the Marine launching air bag, it is necessary to pull the ship bow and the cow with a winch. Even the smallest ramp, the protection of the winch is very important. On top of that, we need a decoupling device; Movable and fixed pulley group; Shackles, etc.

Secondly, the ramp with appropriate bearing capacity should be selected according to the pressure of the hull. The bearing capacity requirements of different tonnage hulls on ramps are also different. For example, the ramp that supports the launching of ten or twenty thousand tons of ships has a pressure bearing capacity greater than 0.18MPa; When launching ships of more than 10,000 tons, the pressure bearing capacity of the ramp to be selected is higher, which is greater than 0.22MPa. If the pressure bearing capacity of the ramp is selected too small, it may cause the ramp to be crushed and fractured. In this way, when the Marine airbag rolls into the position of the crack, the crack will cut the airbag like a sharp blade. This will lead to a chain of serious accidents.