舰炮安装水平度,是指舰炮安装于舰上,在舰炮的平台上测得的相对于舰上某基准平台的水平偏差。该偏差是舰炮武器系统系统误差的一部分。它将直接影响着舰炮中心弹道的偏移。以某舰上的舰炮安装水平度为例,下水后所测得的数值看,最大近似地达2密位,如果以70链左右的射距考虑,弹着中心的偏离最大在20M以上,距离上最大在40拓以上,如果能减小1密位左右,其偏离 Naval gun installation level, refers to the naval gun mounted on the ship, measured on the naval gun platform with respect to a certain reference ship platform level deviation. This deviation is part of the system error of the naval gun weapon system. It will directly affect the ballistic offset of the naval gun center. To a ship naval gun installation level as an example, after launching the measured value to see the maximum approximate 2 dense bit, if about 70 chain of shooting distance, the bullet center deviates from the maximum at 20M above, The maximum distance in the 40 above the topography, if we can reduce the density of about 1, the deviation