1.技術(shù)要求

1. Technical requirements

參照GJB7927-2012《偽裝網(wǎng)通用要求》標(biāo)準(zhǔn)規(guī)范，提出具體技術(shù)要求如下:

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

（1）適用背景類型：林地型。

(1) Applicable background type: forest type.

（2）干態(tài)單位面積質(zhì)量：水平遮障網(wǎng)面質(zhì)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）規(guī)格尺寸：偽裝網(wǎng)的基本單元尺寸為6.8m×6.8m。

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

2.偽裝性能

2. Camouflage performance

（1）可見(jiàn)光、近紅外偽裝性能（0.38～1.2μm）

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

偽裝網(wǎng)面的顏色由深綠DG0730、中綠MG1456、和黃土YE2344組成，斑點(diǎn)應(yīng)與適用背景相適應(yīng)，且符合GJB1082A-2021《偽裝網(wǎng)用顏色》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）熱紅外偽裝性能（3～5μm，8～14μm）

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

架設(shè)成掩蓋遮障后，不僅能遮障網(wǎng)下目標(biāo)的原有熱圖特征，而且能形成2個(gè)以上層次的熱圖斑點(diǎn)，與背景的熱圖相似。

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）雷達(dá)偽裝性能

(3) Radar camouflage performance

a）L波段、S波段的雙向傳輸衰減值≤-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波段的雙向傳輸衰減值≤-8dB；

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

b）毫米波波段的雙向傳輸衰減-10dB；

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

（4）環(huán)境適應(yīng)性：適應(yīng)溫度為：-40℃～+70℃；偽裝網(wǎng)適應(yīng)風(fēng)速不大于10級(jí)，支撐適應(yīng)風(fēng)速不大于8級(jí)；

(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）壽命：野外使用1年，倉(cāng)庫(kù)儲(chǔ)存10年。

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

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