Laser ignites new technology can increase artillery range to prevent chamber blast accident

Zhang Man of land satellite Jiang Peng

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"Warlike god " -- when artillery blasts off, blaze is towering, plangent sound resounds through the sky, the bullet is like greased li most popular selling hans wilhelm ghtning kind fly to the target, occasion Weiwei is grand. The dynamical source of all these, it is the tremendous energy that comes from dearfoam slippers Yu Huo to prepare Chinese medicine by roasting it in a pan room of the medicine when blasting off arises. Be in nowadays informatization battlefield, to rise further " warlike god " fight function and cannon-shot, at present world each country all develops tall chamber to press emissive technology energetically, increase medical room cubage and backfill density ceaselessly, devote oneself to relatively substantially promotion bullet initial velocity and enhance gun muzzle kinetic energy. However, because traditional ignition system uses what blaze wave regards ignition as energy to transfer pattern, can be passed the restriction that spends at top speed, make the synchronous sex of ignition poor, wave motion of force of chamber internal pressure is big, hide possibly even chamber blast is sensitive the happening of the accident; In the meantime, pulse, mechanical to electromagnetism concussion, radio frequency, stray current mixes traditional ignition system electrostatic induction very sensitive, make the bridge silk that gunpowder contacts and bring a foot to p the best selling hans wilhelm roduce abiogenesis electricity extremely easily, cause accident light a fire extremely easily; In addition, tradi hans wilhelm tional plant is being made and very easy generation is returned in process of keep in storage a lot of insecure element, the best selling dearfoam slipper especially the initial velocity wave motion that in use t resealable bags radition ignites the chamber of methodological generation presses fluctuant, bullet is bigger, make war fire precision can be affected certainly. Accordingly, in recent years each national capital will seek a kind actively safer more reliable ignition means develops a target as important system.

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Requirement of work of the Dai Jun when laser nods igneous technology to answer just about and means of a kind of of research and development new-style ignition. Laser ignition system is passed fiber-optic the light energy that produces laser introduces gunpowder bed be ignited directly contain can material, as a result of fiber-optic have wonderful insulating properties, made sure laser ignition system has admirable electromagnetism compatibility, the accident stir up trouble that removed effect of radio frequency and discharge of You Jing report, induction discharge effectively to cause thereby is potential. I most popular selling resealable bags n the meantime, because loss of fiber-optic transmission energy is dinky, in structure of ram of density of current high load, means of this kind of new-style ignition improved artillery well inside ballistic function, reduced wave of force of the most popular dearfoam slipper chamber internal pressure, improved weapon system greatly fight function. And, as a result of take out all the fire in a stove before fuel is added and ignition agent, make the safety of whole system stable function got rising all-timely.

The print outside occupying reports, the United States is the country that researchs laser ignition technology the earliest. Going up early century 80 time around, one of 3 big country laboratories of American check room began Sangdiyashi the research of technology of new-style laser ignition, the key includes: The interaction of mechanism of ignition illuminant, ignition, laser and different dynamite material. Arrived to go up century 90 time, the United States ignites laser detonate the technology labels project of national emphasis research and development, research organization of its main body still is Sangdiya national laboratory. Enter new century, the blame that the laser ignition system that by Sangdiya national laboratory designs applies successfully at BAE system company to deve dearfoam slipper best buy lop points gun (NLOS-C) system, first appearance artillery piece launched this system successfully 2008 a hair artillery shell. This year the beginning of the year, this appearance artillery piece shot 500 hair artillery shell successfully again. Dispatches from foreign news agency points out, according to American army test site strict test, safe test and verify is mixed evaluate make clear, compare with photograph of traditional artillery ignition system, new-style laser ignition system can be offerred higher definition, more swift and violent firepower, more powerful accuse ability and better security oneself. Accordingly, the development of this one new technology favors all the more for place of each country military strategist in ancient China all the time.