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发表于 2013-1-15 12:51
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本帖最后由 seven_nana 于 2013-3-12 02:48 编辑
以下是英国15英寸/43倍经 Mark I型火炮,使用不同炮弹时的不同穿深表现,我们可以看到,随着炮弹的更新,该火炮的穿深有了显著的提升。
英国15英寸/42倍经 Mark I型火炮,发射15英寸Mark XVIIb型穿甲弹,射弹全重1,938磅,弹体重1,705磅;30度仰角时最大射程33,600码。
Range | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 33.6 | Br | 30.5 | 28.7 | 26.9 | 25.2 | 23.5 | 21.9 | 20.5 | 19.2 | 18 | 16.9 | 15.9 | 15 | 14.2 | 13.5 | 12.7 | 12 | 11.3 | - | 0 | 0.29 | 0.58 | 0.87 | 1.1 | 1.4 | 1.7 | 2 | 2.3 | 2.6 | 2.9 | 3.2 | 3.6 | 4.1 | 4.7 | 5.4 | 6.5 | 7.7 | US | 34.1 | 32.1 | 30.1 | 28.2 | 26.3 | 24.5 | 22.9 | 21.5 | 20.2 | 18.9 | 17.7 | 16.8 | 15.9 | 15.1 | 14.2 | 12.9 | 11.5 | - | 0 | 0.29 | 0.58 | 0.87 | 1.1 | 1.4 | 1.7 | 2 | 2.3 | 2.6 | 2.9 | 3.2 | 3.6 | 4.1 | 4.7 | 5.4 | 6.5 | 7.7 | It | 28.9 | 27.2 | 25.5 | 23.9 | 22.3 | 20.7 | 19.4 | 18.2 | 17.1 | 16 | 15 | 14.2 | 13.4 | 12.8 | 12 | 11.3 | 10.9 | - | 0 | 0.35 | 0.7 | 1 | 1.4 | 1.7 | 2.1 | 2.4 | 2.8 | 3.1 | 3.5 | 3.9 | 4.3 | 4.9 | 5.5 | 6.4 | 8.1 | 10.1 | Ger | 31.6 | 29.7 | 27.9 | 26.1 | 24.3 | 22.7 | 21.2 | 19.9 | 18.7 | 17.5 | 16.4 | 15.6 | 14.7 | 14 | 13.2 | 12.4 | 11.3 | - | 0 | 0.34 | 0.69 | 1 | 1.3 | 1.7 | 2 | 2.4 | 2.7 | 3.1 | 3.4 | 3.8 | 4.2 | 4.8 | 5.4 | 6.3 | 7.8 | 9.7 | Jp | 34.9 | 32.8 | 30.8 | 28.8 | 26.9 | 25 | 23.5 | 22 | 20.6 | 19.4 | 18.2 | 17.2 | 16.2 | 15.4 | 14.5 | 13.7 | 12.7 | 11.6 | 0 | 0.32 | 0.65 | 0.98 | 1.3 | 1.6 | 1.9 | 2.2 | 2.6 | 2.9 | 3.2 | 3.6 | 3.9 | 4.4 | 5 | 5.8 | 7 | 8.4 | Descent | 0 | 1.26 | 2.5 | 3.7 | 5 | 6.3 | 8.2 | 10.1 | 12.4 | 14.7 | 17.2 | 20.1 | 23.1 | 26.5 | 29.9 | 33.3 | 37.2 | 40.3 | Velocity | 2458 | 2357 | 2256 | 2156 | 2055 | 1955 | 1878 | 1801 | 1738 | 1675 | 1613 | 1573 | 1533 | 1512 | 1491 | 1471 | 1475 | 1478 |
英国15英寸/42倍经 Mark I型火炮,发射15英寸Mark XIIIa型穿甲弹,射弹全重1,920磅,弹体重1,690磅;30度仰角时最大射程29,000码,20度仰角时最大射程23,734码。
Range | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 29 | Br | 30.6 | 28.4 | 26.3 | 24.2 | 22.1 | 20.2 | 18.7 | 17.3 | 15.9 | 14.6 | 13.3 | 12.5 | 11.6 | 10.8 | - | - | 0 | 0.33 | 0.66 | 0.99 | 1.3 | 1.6 | 1.9 | 2.3 | 2.6 | 2.9 | 3.3 | 3.8 | 4.5 | 5.5 | 6.8 | 7.8 | US | 34.2 | 31.8 | 29.4 | 27.1 | 24.8 | 22.5 | 20.9 | 19.4 | 17.8 | 16.3 | 14.9 | 13.9 | 13 | 11.7 | - | - | 0 | 0.33 | 0.66 | 0.99 | 1.3 | 1.6 | 1.9 | 2.3 | 2.6 | 2.9 | 3.3 | 3.8 | 4.5 | 5.5 | 6.8 | 7.8 | It | 29 | 26.9 | 24.9 | 22.9 | 21 | 19.1 | 17.7 | 16.4 | 15.1 | 13.8 | 12.6 | 11.8 | 11 | 10.3 | - | - | 0 | 0.39 | 0.78 | 1.1 | 1.5 | 1.9 | 2.3 | 2.7 | 3.1 | 3.5 | 3.9 | 4.6 | 5.4 | 6.6 | 8.7 | 10.2 | Ger | 31.7 | 29.4 | 27.3 | 25.1 | 22.9 | 20.9 | 19.4 | 17.9 | 16.5 | 15.1 | 13.8 | 12.9 | 12 | 11.2 | - | - | 0 | 0.38 | 0.76 | 1.1 | 1.5 | 1.9 | 2.2 | 2.6 | 3 | 3.4 | 3.8 | 4.5 | 5.2 | 6.4 | 8.4 | 9.8 | Jp | 35 | 32.5 | 30.1 | 27.7 | 25.3 | 23.1 | 21.4 | 19.8 | 18.2 | 16.7 | 15.2 | 14.3 | 13.3 | 12.4 | 11.4 | 10.7 | 0 | 0.35 | 0.7 | 1 | 1.4 | 1.7 | 2.1 | 2.4 | 2.8 | 3.1 | 3.5 | 4.1 | 4.8 | 5.9 | 7.4 | 8.5 | Descent | 0 | 1.2 | 2.4 | 4 | 5.6 | 7.3 | 9.8 | 12.3 | 15.6 | 18.9 | 22.3 | 26.5 | 30.7 | 35.2 | 39.7 | 42 | Velocity | 2467 | 2342 | 2217 | 2093 | 1968 | 1843 | 1763 | 1683 | 1604 | 1524 | 1444 | 1420 | 1396 | 1388 | 1393 | 1398 |
英国15英寸/42倍经 Mark I型火炮,发射15英寸Mark Va型穿甲弹(蓝带弹 Blue Band),射弹全重1,917磅,弹体重1,687磅;30度仰角时最大射程29,000码。
Range | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 29 | Br | 29.7 | 27.6 | 25.6 | 23.5 | 21.5 | 19.6 | 18.2 | 16.8 | 15.5 | 14.2 | 12.9 | 12.1 | 11.3 | 10.2 | 9 | 8.5 | 0 | 0.33 | 0.66 | 0.99 | 1.3 | 1.6 | 1.9 | 2.3 | 2.6 | 2.9 | 3.3 | 3.8 | 4.5 | 5.5 | 6.8 | 7.8 | US | 33.2 | 30.9 | 28.6 | 26.3 | 24.1 | 21.9 | 20.3 | 18.8 | 17.3 | 15.8 | 14.4 | 13.5 | 12.6 | 11.4 | 10.1 | 9.5 | 0 | 0.33 | 0.66 | 0.99 | 1.3 | 1.6 | 1.9 | 2.3 | 2.6 | 2.9 | 3.3 | 3.8 | 4.5 | 5.5 | 6.8 | 7.8 | It | 28.1 | 26.1 | 24.2 | 22.3 | 20.4 | 18.5 | 17.2 | 15.9 | 14.6 | 13.4 | 12.2 | 11.5 | 10.7 | 9.6 | 8.6 | 8 | 0 | 0.39 | 0.78 | 1.1 | 1.5 | 1.9 | 2.3 | 2.7 | 3.1 | 3.5 | 3.9 | 4.6 | 5.4 | 6.6 | 8.7 | 10.2 | Ger | 30.8 | 28.6 | 26.5 | 24.3 | 22.3 | 20.3 | 18.8 | 17.4 | 16 | 14.7 | 13.4 | 12.5 | 11.7 | 10.5 | 9.4 | 8.8 | 0 | 0.38 | 0.76 | 1.1 | 1.5 | 1.9 | 2.2 | 2.6 | 3 | 3.4 | 3.8 | 4.5 | 5.2 | 6.4 | 8.4 | 9.8 | Jp | 34 | 31.6 | 29.2 | 26.9 | 24.6 | 22.4 | 20.8 | 19.3 | 17.7 | 16.2 | 14.8 | 13.9 | 12.9 | 11.7 | 10.4 | 9.7 | 0 | 0.35 | 0.7 | 1 | 1.4 | 1.7 | 2.1 | 2.4 | 2.8 | 3.1 | 3.5 | 4.1 | 4.8 | 5.9 | 7.4 | 8.5 | Descent | 0 | 1.2 | 2.4 | 4 | 5.6 | 7.3 | 9.8 | 12.3 | 15.6 | 18.9 | 22.3 | 26.5 | 30.7 | 35.2 | 39.7 | 42 | Velocity | 2467 | 2342 | 2217 | 2093 | 1968 | 1843 | 1763 | 1683 | 1604 | 1524 | 1444 | 1420 | 1396 | 1388 | 1393 | 1398 |
英国15英寸/42倍经 Mark I型火炮,发射15英寸Mark IIIa型穿甲弹(绿头弹Green Boy),射弹全重1,910磅,弹体重1,680磅;20度仰角时最大射程24,000码。
Range | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | Br | 29.7 | 26.5 | 23.5 | 20.5 | 18.1 | 16.1 | 14.3 | 12.9 | 11.6 | 10.5 | 9.6 | 8.9 | 8.3 | 0 | 0.33 | 0.66 | 0.99 | 1.3 | 1.6 | 1.9 | 2.3 | 2.6 | 2.9 | 3.3 | 3.8 | 4.5 | US | 33.2 | 29.2 | 25.6 | 22.1 | 19.3 | 17 | 14.9 | 13.4 | 11.9 | 10.7 | 9.7 | 8.9 | 8.3 | 0 | 0.33 | 0.66 | 0.99 | 1.3 | 1.6 | 1.9 | 2.3 | 2.6 | 2.9 | 3.3 | 3.8 | 4.5 | It | 28.1 | 25.1 | 22.2 | 19.4 | 17.2 | 15.2 | 13.6 | 12.2 | 11 | 9.9 | 9.1 | 8.5 | 8 | 0 | 0.39 | 0.78 | 1.1 | 1.5 | 1.9 | 2.3 | 2.7 | 3.1 | 3.5 | 3.9 | 4.6 | 5.4 | Ger | 30.8 | 27.3 | 24.1 | 21 | 18.4 | 16.3 | 14.5 | 13 | 11.6 | 10.5 | 9.6 | 8.9 | 8.2 | 0 | 0.38 | 0.76 | 1.1 | 1.5 | 1.9 | 2.2 | 2.6 | 3 | 3.4 | 3.8 | 4.5 | 5.2 | Jp | 34 | 30.2 | 26.7 | 23.3 | 20.6 | 18.2 | 16.2 | 14.6 | 13 | 11.8 | 10.8 | 10 | 9.3 | 0 | 0.35 | 0.7 | 1 | 1.4 | 1.7 | 2.1 | 2.4 | 2.8 | 3.1 | 3.5 | 4.1 | 4.8 | Descent | 0 | 1.2 | 2.4 | 4 | 5.6 | 7.3 | 9.8 | 12.3 | 15.6 | 18.9 | 22.3 | 26.5 | 30.7 | Velocity | 2467 | 2342 | 2217 | 2093 | 1968 | 1843 | 1763 | 1683 | 1604 | 1524 | 1444 | 1420 | 1396 |
请注意:
1)15英寸Mark XVIIb型穿甲弹,标注为采用了强装药,但根据其在0距离时的着速2458英尺/秒来看,应该是标准装药的数据,疑似该表写错。
2)15英寸Mark Va型穿甲弹(蓝带弹 Blue Band)于1923年入役,替代了15英寸Mark IIIa型穿甲弹(绿头弹Green Boy)
结论:
关于英国15英寸/42倍经 Mark I,在近距离上部分超越美国16英寸/50倍经 Mark 7使用老弹的情况,其实很好理解。美国超重弹在近距离上的穿深确实不出众,同样是使用老弹,16英寸/50倍经 Mark 7甚至还不如16英寸/45倍经 Mark 5,Mark 8。而16英寸Mark 5,Mark 8,与科罗拉多级最初装备的Mark 1,火炮本身是大体相同的。英国凭借其数百年海上霸主的积累,以其15寸炮超越美国差不多同期的16寸炮(指科罗拉多级的16英寸/45倍经 Mark 1,Mark 5,Mark 8),也是可以理解的。 |
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