Aac plant from the incoming development of our country it has been for nearly half a century's time, aerated concrete equipment in China's development is not a mess, aerated concrete equipment industry most important task is the scale of the consolidation. Such a phenomenon in the aerated concrete equipment investment industry, investors in a rough understanding of some production knowledge from manufacturers began to put into production. So that regardless of the device itself or the safety of workers is a threat. Error method of operation will cause the device to recurring failure, but also shorten the life of the equipment. Improper operation will bring to the safety of workers. Therefore, we suggest aerated concrete equipment, do not rush to investors in the investment put into production, and try to organize workers after purchase for the operating specifications of the equipment and the safe operation of equipment knowledge learning in detail, to avoid unnecessary accidents.