Analysis on the application of chain rigging in ocean engineering

Chain rigging has been widely used in various fields due to its wear resistance, high temperature resistance, low ductility, high deformation coefficient and other advantages, especially in marine engineering.

Generally speaking, under natural conditions, the salt corrosion of sea water will gradually corrode and damage the chain rigging. In addition, due to the influence of ship movement or the installation of production equipment and facilities, the resulting dynamic load will also accelerate the chain rigging Damage process. To make matters worse, many relevant personnel do not understand or even have no understanding of the normal working load information of the lifting equipment.

　　Considering the above-mentioned adverse factors of the natural environment, the chain rigging must undergo a light load test before the first use, after each maintenance repair and daily regular inspection, which is very important.