针对民用航空器喷漆作业时,喷枪喷射流区域的爆炸危险性区域划分问题,进行了一系列的试验,提出了关于喷漆维修作业的爆炸危险区域划分的建议。 Aiming at the regional division problem of blasting area in jet flow area of ​​civil aircraft during civil aircraft painting operation, a series of experiments were carried out, and some suggestions on the division of explosion danger area for painting and repairing work were put forward.