遇到一个湾仔和我说他们要引进美国的F414发动机，中推12吨性能优异可以咩共，并嘲笑我共技术落后，且不论这种把美国发动机当自己的技术是不是有点颠。我查了一下12吨推力应该是F414 epe，但是这东西我搜了半天只找到一堆“计划”升级的旧闻，最早的新闻居然是2009年左右的。所以这东西搓出来了没有呢
实在找不到什么可靠的消息只能来这里当伸手党了
实在找不到什么可靠的消息只能来这里当伸手党了
战争雷霆吧 关注：564,351贴子：32,345,015
- 27回复贴，共1页
Further development
The F414 continues to be improved, both through internal GE efforts and federally funded development programs. By 2006 GE had tested an Enhanced Durability Engine (EDE) with an advanced core. The EDE engine provided a 15% thrust increase or longer life without the thrust increase. It has a six-stage high-pressure compressor (down from 7 stages in the standard F414) and an advanced high-pressure turbine. The new compressor should be about 3% more efficient. The new high-pressure turbine uses new materials and a new way of delivering cooling air to the blades. These changes should increase the turbine temperature capability by about 150 °F (83 °C). The EDE is designed to have better foreign object damage resistance, and a reduced fuel burn rate.
The EDE program continued with the testing of an advanced two stage blade-disk or "blisk" fan. The first advanced fan was produced using traditional methods, but future blisk fans will be made using translational friction welding with the goal of reducing manufacturing costs. GE touts that this latest variant yields either a 20% increase in thrust or threefold increase in hot-section durability over the current F414. This version is called the Enhanced Performance Engine (EPE) and was partially funded through the federal Integrated High Performance Turbine Engine Technology (or IHPTET) program.
F414-EPE
"Enhanced Performance Engine" or "EPE", includes a new core and a redesigned fan and compressor. Offers up to a 20 percent thrust boost, increasing it to 26,400 lbf (117 kN), giving an almost 11:1 thrust/weight ratio.
The F414 continues to be improved, both through internal GE efforts and federally funded development programs. By 2006 GE had tested an Enhanced Durability Engine (EDE) with an advanced core. The EDE engine provided a 15% thrust increase or longer life without the thrust increase. It has a six-stage high-pressure compressor (down from 7 stages in the standard F414) and an advanced high-pressure turbine. The new compressor should be about 3% more efficient. The new high-pressure turbine uses new materials and a new way of delivering cooling air to the blades. These changes should increase the turbine temperature capability by about 150 °F (83 °C). The EDE is designed to have better foreign object damage resistance, and a reduced fuel burn rate.
The EDE program continued with the testing of an advanced two stage blade-disk or "blisk" fan. The first advanced fan was produced using traditional methods, but future blisk fans will be made using translational friction welding with the goal of reducing manufacturing costs. GE touts that this latest variant yields either a 20% increase in thrust or threefold increase in hot-section durability over the current F414. This version is called the Enhanced Performance Engine (EPE) and was partially funded through the federal Integrated High Performance Turbine Engine Technology (or IHPTET) program.
F414-EPE
"Enhanced Performance Engine" or "EPE", includes a new core and a redesigned fan and compressor. Offers up to a 20 percent thrust boost, increasing it to 26,400 lbf (117 kN), giving an almost 11:1 thrust/weight ratio.
先輩
最好是去专门的军事论坛或者公开招标网页之类的
扫二维码下载贴吧客户端
下载贴吧APP
看高清直播、视频！
看高清直播、视频！
贴吧热议榜
- 1G2 3-1击碎梦魇NAVI夺得冠军2504220
- 2网易员工跳脸嘲讽炉石玩家2390064
- 3广工短棍哥怒怼军训教官1699096
- 4伊朗准备向黎巴嫩派兵与以作战1615977
- 5股民4天人均赚4.7万1555892
- 6败犬女主完结大伙如何评价？1404150
- 7冯骥回应黑神话何时出DLC1401024
- 8沪深两市半小时成交额超万亿1364222
- 9《死亡搁浅2》新实机发布1178606
- 10《鸣潮》1.3版本上线1172052
