山东三所新材料技术有限公司

1.技术要求

1. Technical requirements

参照GJB7927-2012《伪装网通用要求》标准规范，提出具体技术要求如下:

Referring to the standard specification GJB7927-2012 "General Requirements for Camouflage Nets", specific technical requirements are proposed as follows:

（1）适用背景类型：林地型。

(1) Applicable background type: forest type.

（2）干态单位面积质量：水平遮障网面质量不大于450g/m?。

(2) Dry unit area mass: The mass of the horizontal shading net surface shall not exceed 450g/m?.

（3）规格尺寸：伪装网的基本单元尺寸为6.8m×6.8m。

(3) Specification size: The basic unit size of the camouflage net is 6.8m x 6.8m.

2.伪装性能

2. Camouflage performance

（1）可见光、近红外伪装性能（0.38～1.2μm）

(1) Visible light and near-infrared camouflage performance (0.38-1.2) μ M)

伪装网面的颜色由深绿DG0730、中绿MG1456、和黄土YE2344组成，斑点应与适用背景相适应，且符合GJB1082A-2021《伪装网用颜色》的要求。

The color of the camouflage net is composed of dark green DG0730, medium green MG1456, and yellow YE2344. The spots should match the applicable background and comply with the requirements of GJB1082A-2021 "Colors for camouflage nets".

（2）热红外伪装性能（3～5μm，8～14μm）

(2) Thermal infrared camouflage performance (3-5 μ m. 8-14 μ M)

架设成掩盖遮障后，不仅能遮障网下目标的原有热图特征，而且能形成2个以上层次的热图斑点，与背景的热图相似。

After being set up as a cover up, it can not only block the original heat map features of the target under the network, but also form two or more levels of heat map spots, similar to the background heat map.

（3）雷达伪装性能

(3) Radar camouflage performance

a）L波段、S波段的双向传输衰减值≤-4dB；

a) The bidirectional transmission attenuation value of L-band and S-band is ≤ -4dB;

b）C波段、X波段、Ku波段、K波段、Ka波段的双向传输衰减值≤-8dB；

b) The bidirectional transmission attenuation values of C-band, X-band, Ku band, K-band, and Ka band are ≤ -8dB;

b）毫米波波段的双向传输衰减-10dB；

b) Bidirectional transmission attenuation of millimeter wave band -10dB;

（4）环境适应性：适应温度为：-40℃～+70℃；伪装网适应风速不大于10级，支撑适应风速不大于8级；

(4) Environmental adaptability: Suitable for temperatures ranging from -40 ℃ to+70 ℃; The camouflage net can adapt to wind speeds of no more than 10 levels, and the support can adapt to wind speeds of no more than 8 levels;

（5）寿命：野外使用1年，仓库储存10年。

(5) Lifetime: 1 year for outdoor use and 10 years for warehouse storage.

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