序号型号管电压(KVp)管电流(mA)焦点尺寸(mm)灯丝电压(V)灯丝电流(A)辐射角度1XT1-160(A)1604/190.4/33/5.54.1/4.240°2XT1-160(B）1604/100.4/1.54.2/5.54.1/4.240°3XT1-160（C）1604/40.4/0.44.24.140°4XT6-16016060.3×3.02.74.225°×360°5XT8-225（A）2252.8/130.4/3.03.0/5.54.1/4.240°6XT8-225（B）2252.8/70.4/1.54.2/5.54.1/4.240°7XT4（A）12080.4×4.54.34.333°×280°8XT4（B）12080.4×4.54.34.325°×280°9XT10100453.07.54.440°×40°)