红外搜索跟踪仪

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红外搜索跟踪仪

红外搜索与跟踪(IRST)系统是一种基于低空来袭目标红外特性对目标进行探测和跟踪的被动探测仪器,该仪器不受电子干扰和杂波影响,具有穿透烟雾能力强、隐蔽性好、灵敏度高、可全天候工作等特点。

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产品详情

 

 

红外搜索跟踪器主要技术参数

 

指数

中波红外

长波红外线

波长/μm

3.7—4.8

7.7—10.5

焦距/毫米

长焦

520

520

短焦

260

260

视场/°

长焦

1.76 (水平) x 1.41 (垂直)

1.76 (水平) x 1.41 (垂直)

短焦

3.52(水平)x 2.82(垂直)

3.52(水平)x 2.82(垂直)

附加视野

长焦

0.72

0.12

短焦

0.48

0.08

相对孔径

1/2

1/2

透光率

>0.76

>0.7

MTF

0.4@20线/毫米

0.3@20线/毫米

失真

<1%

<1%

光轴一致性

25微弧度

 

The Infrared Search and Track (IRST) Instrument is a sophisticated sensor system designed to detect, track, and identify targets using infrared radiation, without relying on radar or other radio-frequency-based technologies. This instrument uses infrared sensors to detect heat signatures emitted by objects, such as aircraft, missiles, and vehicles, providing a stealth advantage by operating in a passive mode. The IRST system typically features high-resolution thermal imaging, long-range detection, and precise tracking capabilities, making it invaluable for military, defense, and security applications, where rapid detection of airborne or ground-based threats is critical. It can function in various environmental conditions, including day or night, and is effective in low visibility situations such as fog, smoke, or adverse weather.

 

The system typically integrates with other tracking systems and radars, providing comprehensive situational awareness. One of the major advantages of the IRST is its passive operation, which enables platforms to remain undetected while tracking high-speed or stealth targets. Its long-range detection capabilities make it ideal for early warning systems and target acquisition, providing superior performance in surveillance, reconnaissance, and defense operations. The instrument's versatility and real-time tracking further enhance the effectiveness of both airborne and naval platforms, significantly improving the success of combat missions and threat neutralization.

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红外搜索和跟踪系统

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