Explosion -proof hand pulling gourd needs to be maintained on a regular basis, so that it is not easy to occur, and the time of use of explosion -proof hand pour gourd can be extended. If there is a problem with explosion -proof hand pulling gourds when used, we don't have to be too nervous. What we need is to treat calmly. There are specialized technicians, don't be afraid. Immediately stop the work, let the specialized maintenance personnel conduct a series of maintenance work. Before the next use, you must do a short load test to ensure that the explosion -proof hand can be put in the next use when the explosion -proof hand can work normally.