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中国攻克“天眼”新技术 上千架战机直接升级(图)

2017-05-21 15:35:13   中国网

采用风冷技术的好处是,这种新型雷达的尺寸和体积或许会小一些,轻一些,不仅更容易安装在“枭龙”Block3的头部,还可以用于改装巴基斯坦空军已经入役的较早期“枭龙”战斗机。新闻中提到的该雷达已经装机验证试飞,或许就是安装在一架经过改装的“枭龙”BLOCK1或BLOCK2型上。

换言之,即使该雷达在“枭龙”BLOCK3雷达的竞标中落选,依然可能在巴基斯坦市场上获得相当的订购数量,未来也可以作为其他国家采购“枭龙”时的选项之一,可以让一些经济能力有限,又希望获得安装有源相控阵雷达战斗机的国家如愿以偿。

这的确表明了607所在技术上正在取得进步,但网上有些评论认为该型雷达可能用于改装我军自己的战斗机,虽然可能性不大,但不能排除这种可能。

目前解放军装备的使用PD雷达的主力战斗机有,歼-10、歼-11、歼-11B、歼轰-7A等几种型号,这其中,歼-11战斗机的中期改造是经常被谈及的话题。现在已近接装苏-35战斗机的空军某部此前就曾首批装备了经过局部现代化改装的歼-11战斗机,但这一轮改装幅度并不大,只是加装了全向紫外告警系统等,并未涉及全面的航电改装。

歼-10B战斗机采用了无源\有源相控阵雷达,因而前机身进行了扩大,在座舱两侧布置了冷却系统

对于前机身空间相对有限的歼-10A而言,如果未来要换装雷达,使用一种可以不改前机身结构的有源相控阵雷达或许有价值,但当然,前提是雷达性能要好

但歼-11战斗机机头部分有足够的空间容纳液冷系统,607所也已经为歼-16研制了采用液冷技术的有源相控阵雷达,并还在为歼-15B研制新型的雷达。而歼-11B战斗机采用14所的机械扫描雷达,歼-11D则用14所研制的另一种有源相控阵,其中歼-11D的雷达此前就是歼-11中期延寿方案的热门。

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