Recently, the country is full of joy, because China’s recent black technology has frequently occurred:
First, China’s first self-made aircraft carrier launched into the water;
Second, C919 is in heaven;
Third, breakthroughs have been made in the development of quantum computers in China;
These are all big events that everyone is concerned about. So what is the fourth Chinese black technology worthy of attention?
Recently, there may be a heavy military industry event that everyone may not have noticed. This incident has been made. China can achieve "one-handed sword and one-hand shield" in terms of strong microwave directed energy weapons.
This black technology is the first light-controlled tunable frequency-selective surface radome in China, and the “iron cloth shirt†for the radar.
Recently, 14 research and development teams of China Electronics Division successfully broke through the key technologies of light-controlled tunable frequency selective surface radome, which is expected to provide a new function of high power protection and survivability for radar and electronic equipment. The radome is a functional upgrade to the existing frequency-selective surface radome, which preserves the suppression and stealth of out-of-band interference, while adding modulation to the in-band protection and target characteristics.
In modern electronic warfare, radar and electronic confrontation are contradictory and mutually restrictive. In order to deal with radar, in addition to various types of interference, there is also a type of radar killer "high-power microwave weapon" that breaks through radar and electronic equipment with instantaneous high voltage. Lead to radar system failure to achieve blindness.
China Electronics Division 14 has researched an electronic shield technology that can be used for the protection of radar electronic equipment. It uses a light-controlled tunable frequency selective surface radome to activate the light control system when it encounters a high-power microwave weapon attack. The frequency selective surface radome isolates the internal equipment from the external high-power microwave. The high-voltage pulse can't invade the radar, avoiding damage to the radar and the internal key chips of the electronic system, and attacking the radar blinding weapon. The light-controlled tunable frequency selection surface radome is equivalent to adding a controllable and reliable eye curtain to the radar eye. The general radome is only a glasses that cannot change state, and cannot prevent external high-power microwaves from invading the radar. The selected surface radome can also randomly switch the on/off state of the radar aperture antenna radome according to the noise characteristics of a certain environment, change the target characteristics, disguise as a background, and make the enemy radar unable to obtain sufficient relevant accumulation, and the interference confuses the other party.
The sample test shows that the ratio of the bright resistance and the dark resistance of a newly developed optical switch has reached the international best level. The device test results prove the theoretical expectation, and the semi-physical simulation proves: the working bandwidth of the light control adjustable frequency selective surface technology It is 8 times more than the existing electronically controlled tunable frequency selection surface, which solves the contradiction between the electronically controlled frequency selection surface and the control system. This technical achievement is groundbreaking for the protection of radar electronic equipment under the threat of high power microwave weapons. The use of light-controlled FSS can reduce the damage radius of existing high-power weapons from 600 meters to 150 meters. For the current increasing threat of high-power microwave weapons, the surface response time of light-controlled frequency selection is fast, which can provide a full The frequency band responds to the transient protection measures of high-voltage pulse burn-off attacks. After the protection is removed, the radar and electronic equipment can also be used as usual. This technology is the first in China and is internationally leading.
The current war is an informationized war, and digital equipment is the foundation for victory in war. However, in the future, other countries may also have microwave directed energy weapons. The 14 "radio cloth shirts" built on the above will enable us to effectively prevent this. arms. Its meaning can be similar to the anti-missile system and is another powerful shield for our military security.
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Henan HuaYang Copper Group Co.,Ltd specialized in producing enameled copper wire for 25 years ,Products including PEW enameled copper wire, EIW Enameled Copper Wire, EI/AIW enameled copper wire, EIW/A Enameled Copper Wire,and Enameled and glass-fiber copper wire.
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Product Feature.
Enameled
Copper Wire
Conductor
Copper
Dimension
Diameter(mm):
0.15 ~ 3.0
Thermal
Class(℃)
130(Class
B); 155(Class F); 180(Class H); 200(Class C); 220(Class C+);
Standard
IEC;
Packing
PT4
– PT200 or ply-wood spool
Application
Transformer;
motor; generator; modern instrument; welding machine and so on
About
Factory.
For quality of Enameled Copper Wire, we have imported machine and R&D. we checked every spools of products after finishing the products.
'Quality and efficiency' is our principle.
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