Theknoloji ea Tšireletso——Boithuto ba Boiteko ba Bokhoni ba ho thibela likulo ba Kevlar, ba Boima bo fapaneng le Palo ea Meralo, e nang le 9 mm Projectiles.
TshireletsoTheknoloji——Lithuto tsa liteko tsaho thibela likulobokhoni baKevlar, ea boima bo fapaneng lepaloof mealo, kalimilimithara tse 9 tsa projectile
Kakaretso
Lintlha tse ling tseo u ka li sebelisang:
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https://www.senkencorp.com/bullet-proof-vest/military-ballistic-nij-iiia-pe-or-kevlar.html
https://www.senkencorp.com/bullet-proof-vest/bulletproof-vest-fdy3r-sk15.html
Lifitio bakeng sa litšupiso tsa hau:
https://www.youtube.com/watch?v=Zc-HYAXSaqs
https://www.youtube.com/watch?v=YtBaebU7CTw
Kevlarke thepa e sebelisoang haholo joalo kalihlomobakeng sa tshireletso kgahlanong lelikulosebelisoa kaletsoholithunya ka lebaka la eonakhanyetso ea tšusumetso, matla a phahameng le boima bo tlaase.Lintho tsena li etsaKevlarsesebediswa se loketseng ho sebedisoa ka dijase tse thibelang likulo ha ho bapisoa le disebediswa tse ding.Thutong ea joale, ho fapanepalo ea lihlopha tsa Kevlartse nang le litekanyo tse fapaneng lia lekoa ho fumana hore na boima bo bokae le palo ea masela a hlokahalang ho rala seaparo se sireletsehileng sa likulo.Bakeng sa morero ona, liteko tse 'maloa tsa ballistic li ile tsa etsoa ka motsoako oa gel ea ballistic le likarolo tsa Kevlar tsa boima bo fapaneng.Litšusumetso tsa Ballistic li hlahisoa ke lithunya tsa 9 mm Parabellum.Sepheo ke ho hlahloba litšobotsi tsaho kenoa ka lebelo le phahamengmotswakong wa gel le Kevlar le ho fumana palo ya masela a hlokehang ho emisa kulo ya 9 mm ka tsela e bolokehileng mme ka hona a kenye letsoho moahong wa dijase tse thibelang likulo tse bolokehileng.Liteko li fana ka leseli mabapi le libaka tseo likulo li ka li tsamaeang ka gel/Kevlar medium pele li emisoa le ho tseba bokhoni ba ho hanyetsa ba Kevlar ba ligrama tse fapaneng ka square meter (GSM).Liteko li entsoe ka tšebeliso ea chronograph tikolohong e laoloang ea liteko.Ka ho khetheha, liphetho li bonts'a palo ea likarolo tsa Kevlar tse hlokahalang ho emisa projeke ea 9 mm Parabellum, le katleho ea ho sebelisa palo e fapaneng ea likarolo. Lintho tse bonahalang tsa GSM Kevlar.
Mantsoe a sehlooho
Kevlar9 mm Parabellum bulletTšusumetso ea boloBallistic gelTeko ea lintho tse bonahalang
1. Selelekela
Khopolo ealihlomo tsa mmelee thehiloe ka 1538 mme e entsoe ka lipoleiti tsa tšepe.Liaparo tsa tšepe tse sireletsang likulo ka botlalo li ile tsa sebelisoa butle-butle 'me tsa ntlafatsoa ho fihlela lekholong la bo20 la lilemo [1].Mekhoa ea kajeno ea lihlomo tsa 'mele e ntse e ka kenyelletsa tšepe (empa ka tekanyo e fokolang), empa boholo ba eona e kenyelletsaKevlar [2].Tšebeliso ea Kevlar e ile ea kopanngoa le li-vest bohareng ba lilemo tsa bo-1970 'me vest e feletseng e ile ea hlahisoa ka 1976 ka mor'a ho sibolloa ha Kevlar ke Stephanie Kwolek ka 1971 [3].Thepa ena e ncha e ile ea fokotsa boima ba 'mele ka kakaretso ea lihlomo tsa' mele mme ea ntlafatsa haholo motsamao oamotho ea apereng vest,se bakang tsa sejoalejoaleliaparo tse thibelang likuloe sebelisoa kajeno.
Kevlar e sebelisitsoeng lijaseteng e entsoe ka lesela le lohiloeng le entsoeng ka likhoele tsa maiketsetso tse entsoeng ka polymerization.Ke thepa e matla e phahameng e tsejoang ka boemo ba eona bo phahamengtekanyo ea matla ho boima ba 'mele,le ka ho ipapisa le matla a hokaro-karolelano ea boima ba tšepe, Kevlare matla ka makhetlo a mahlano [4].Thepa e bobebe ea Kevlar hammoho le matla a eona a phahameng a tensile (3620 MPa) [5] le matla a eona a ho monya matla [6] ha e bapisoa le lisebelisoa tse ling, e etsa hore e be thepa e loketseng ho sebelisoa lihlomong tsa 'mele.Lisebelisoa tsa Ballistic tsa likarolo tse thehiloeng ho Kevlar hangata li kenyelletsa liaparo tse sireletsang [7,8].Phello ea phello ea ballistic ho Kevlar le likarolo tse ling, le thepa ea mochine oa thepa, e 'nile ea etsoa lipatlisiso lithutong tse' maloa [[9],[10],[11],[12],[13],[14],[15],[16],[17],[18]] ka sepheo sa ho lekola litšoaneleho tsa eona le ts'ebetso ea eona tlasa ts'ebetso ea ts'ebetso.Lithuto tsena li ne li kenyelletsa liteko tsa liteko [[9],[10],[11],[12],[13],[14],[15],[16],[17],[18]] le mohlala oa lipalo [[19],[20],[21]] le ho theha katleho ea Kevlar e le thepa ea ho hanyetsa tšusumetso.Liteko tsa liteko tsa ballistic tse entsoeng ka lisampole tsa motsoako oa Kevlar-Phenolic, o sebelisitsoeng ho Ref.18, e bontšitse hore liphetho ha li tsamaellane le tse fanoeng likhatisong tsa morao-rao, ka hona li bontšitse hore ho ne ho hlokahala liteko tse ling tse laoloang.Lithutong tse fetileng tsa liteko, ho ile ha sebelisoa mekhoa e fapaneng ea tšusumetso ho kenyelletsa le lithunya tsa khase [9,12], likulo tse 9 mm [10,14] le lihlomo tse phunyang lihlomo [11].Sebaka se sebetsang sa lipatlisiso mabapi le ho hanyetsa ha thepa ea Kevlar se ne se kenyelletsa thuto ea phello ea metsi a teteaneng a ho kutats'ebetso ea bolo ea maoto ea Kevlarmetsoako e matlafalitsoeng [[22],[23],[24],[25]].Maikutlo a mabapi le maro a ho kuta a teteaneng le likopo tsa ona li fanoe likhatisong tse 'maloa [[26],[27],[28]].Ho 'nile ha etsoa liteko tse ngata tsa lebelo le phahameng la lebelo joalokaha ho boletsoe ka holimo, empa maemong a mangata, mekhoa e fapaneng ea ho susumetsa motsamao, joalo ka moea o hatelitsoeng, kapa boima bo theohileng [29] li ile tsa kenngoa tšebetsong.Mekhoa ena ea ho kenya lithunya ha e tsamaellane le litšobotsi tse sa tsitsang tsa lithunya, ho phatloha ha phofo ea sethunya, le lithunya tse sebelisoang meqomong ea lithunya.
Boithuto ba hona joale bo ikemiselitse ho batlisisa bokhoni ba lesela la Kevlar la litekanyo tse fapaneng ho emisa projectile ea caliber e tloaelehileng, le sebaka seo projectile e ka se tsamaeang ka motsoako oa gel / Kevlar ho thibela liketsahalo tse behang bophelo kotsing.Likabelo tsa pampiri ena li ka akaretsoa ka tsela e latelang:
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Hlalosa katleho ea mekhahlelo e fapaneng ealimaraka tse tharo tsa Kevlarlesela, e leng masela a 160 GSM, 200 GSM le 400 GSM Kevlar.
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Batlisisa kamano ea GSM le palo ea masela a hlokahalang ho emisa a9 mm sethunya.
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Batlisisa kamano ea mofuta oa likulo le botebo ba eona ba ho kenella
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Lekola palo eaKevlar layerse hlokahalang ho emisa projectile.
Litekong, likarolo tsa Kevlar tseo projectile e ka kenang ho tsona li nkoa e le lihlopha tse senyehileng.Sekhahla sa lithunya tse sebelisitsoeng ke 9 mm Parabellum amunition kaha li sebelisoa haholo.Liteko li entsoe ka sethunya sa letsoho sa Glock 17 ka har'a sesebelisoa sa ho fetola carbine sa Roni.Hoa hlokomeloa hore bangoli ha ba amane le lik'hamphani tse hlahisang libetsa 'me ha baa ka ba fumana phaello ea lichelete bakeng sa ho etsa liteko.Liphetho tse fanoeng ha li na leeme, 'me li bonoa feela litekong tse entsoeng.Ka lebaka la lintho tse ngata tse sa tsitsang litekong tsa ballistic, liteko tse ngata tse entsoeng thutong ea hona joale li ile tsa tlameha ho phetoa ka makhetlo a mangata, mohlala, ha projectiles e kheloha ka ntle ho gel ea ballistic, kapa ho ile ha hlokomeloa ho kena-kenana ha ka ntle ho ka bang le phello ho liphello. .
Lintlha tse ling tseo u ka li sebelisang:
https://www.senkencorp.com/bullet-proof-vest/military-vip-police-concealable-light-weight.html
https://www.senkencorp.com/bullet-proof-vest/high-quality-military-use-tactical-armor.html
https://www.senkencorp.com/bullet-proof-vest/military-ballistic-nij-iiia-pe-or-kevlar.html
https://www.senkencorp.com/bullet-proof-vest/bulletproof-vest-fdy3r-sk15.html
Lifitio bakeng sa litšupiso tsa hau:
https://www.youtube.com/watch?v=Zc-HYAXSaqs
https://www.youtube.com/watch?v=YtBaebU7CTw
2. Ballistic gel le mehlala ea Kevlar
Tlhaloso ea kamoo gel ea ballistic leKevlarlisampole li ile tsa hahoa li hlalositsoe ka tlase.
2.1.Ballistic gel
Gel ea ballistic e entsoe ka gelatin e sa latsoehang.Boima le ho tsitsa ha gel li tlameha ho tšoana le tse sebelisoang ke Federal Bureau of Investigation (FBI).Ho fihlela tumellano e tšoanang, litaelo tse fanoeng ho Ref.[30] e ile ea lateloa ’me e lekoa khahlanong le litekanyetso tse hlalositsoeng ho Ref.[31].
Likopi tse 8 (250 ml) tsa phofo ea gelatine e sa latsoehang (hoo e ka bang 1.25 kg) e kopantsoe le 8 L ea metsi (karolo e le 1 ea gelatin bakeng sa likarolo tse ling le tse ling tse 4 tsa metsi) ho fihlela phofo eohle e qhibiliha.Ka mor'a hore tharollo e tšeloe ka har'a lijana (lijana tsa 2 × 5 L li ne li sebelisetsoa motsoako o ka holimo), marotholi a 5 a oli ea bohlokoa (oli ea sinamone lekhasi la bohlokoa) a tšeloa holim'a tharollo 'me a hlohlelletsoa ka bonolo ho eona.Lebaka la oli ea bohlokoa ke ho lumella li-bubble ka tharollo ho senya, le ho fa gel ea ballistic monko o ntlafetseng.Tharollo e behiloe ka har'a lijana tse behiloeng ka sehatsetsing.Gel ea ballistic e ne e loketse ho sebelisoa lihora tse 36 ka mor'a hore e etsoe ebe e phuthetsoe ka sekoahelo sa cellophane.Video e bontšang lintlha tsa ho etsa gel ea ballistic e fumaneha ho tlohahttps://www.youtube.com/watch?v=0nLWqJauFEw.
Boima ba gel ea ballistic bo ne bo baloa e le 996 km / m3(99.6% ea bongata ba metsi).Karolelano ea sekhahla sa mali a motho, mafura le mesifa [32], e leng ho tsitsisa ha nama ea motho, ke 1004 kg/m3.Phapang ea 0.8% ho densities e nkuoa e le ntho e amohelehang hore gel ea ballistic e ikatise nama ea 'mele oa motho.
2.2.Kevlar mehlala
Liteko tse tharo tsa lesela la Kevlar li ile tsa sebelisoa litekong, e leng, 160 GSM, 200 GSM le 400 GSM.Kaha Kevlar e ka sebelisoa e le lesela le lohiloeng, matla a phahameng ka ho fetesisa a ka sebelisoa molemong oa 0-90.Mehlala e ne e kentsoe ka mokhoa oa −45/+45 (quasi-isotropic) o monyang matla a mangata holim'a tšusumetso ho feta lipallo tsa 0-90 tse behiloeng holim'a tse ling.33].Mehlala e sebelisitsoeng litekong e entsoe ka makhetlo a mangata a 3 moo sampole e 'ngoe le e' ngoe e neng e behiloe ka tatellano ea 90 / ± 45/90.Ha mehlala e 'meli kapa e meraro e behoa holim'a e' ngoe, e ne e etsoa e le hore lera la ho qetela la sampuli e le 'ngoe le behoe ho 45 ° ho ea karolong e latelang ea sampuli e latelang.
Lipampiri tsa Kevlar li ile tsa aroloa 'me tsa khaoloa ka maqephe a boholo ba A4 ho li lokisetsa hore li tlameletsoe hammoho ho sebelisa epoxy resin le harderer e khothalletsoang.Mehlala e ile ea tloheloa hore e ome.Mehlala e ile ea khaoloa ka mor'a hore resin e behoe 'me e tlameletsoe' me e behiloe sebakeng sa hore liteko li etsoe.
Lintlha tse ling tseo u ka li sebelisang:
https://www.senkencorp.com/bullet-proof-vest/military-vip-police-concealable-light-weight.html
https://www.senkencorp.com/bullet-proof-vest/high-quality-military-use-tactical-armor.html
https://www.senkencorp.com/bullet-proof-vest/military-ballistic-nij-iiia-pe-or-kevlar.html
https://www.senkencorp.com/bullet-proof-vest/bulletproof-vest-fdy3r-sk15.html
Lifitio bakeng sa litšupiso tsa hau:
https://www.youtube.com/watch?v=Zc-HYAXSaqs
https://www.youtube.com/watch?v=YtBaebU7CTw
3. Liteko le liteko
Ho tla buisanoa ka tlhophiso ea liteko le lihlomo tse sebelisitsoeng ka mor'a moo tse lateloang ke liphetho tsa liteko tse fumanoeng.
3.1.Tlhophiso ea liteko
Liteko tsa Ballistic li ile tsa etsoa ho sebelisoa mefuta e 'meli e fapaneng ea lithunya, e leng, baki ea tšepe e felletseng (FMJ) le sebaka se sekoti (JHP) sa 9 mm Parabellum (P kapa Para bakeng sa bokhutšoanyane).Mokhoa o sebelisoang ho lekola lisampole o hlalosoa ka tsela e latelang:
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Ho ile ha thehoa chronograph ea sethunya ho lekanya lebelo la likulo.Chronograph e ne e behiloe 2 m ho tloha molomong oa lithunya ho thibela lelakabe la molomo ho fana ka lipalo tse sa nepahalang.
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Teko ea motheo e ile ea etsoa ho fumana lebelo la likulo ka kotloloho ho gel ea bolo ea maoto.Equation ea matla a kinetice ne e sebelisetsoa ho fumana matla le sebaka sa ho kenella ka har'a gel ea ballistic.
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TheKevlarlisampole li ile tsa beoa ka pel'a gel ea ballistic 'me sena se behiloe 1 m hole le chronograph.Lebaka la sebaka sa 1 m ke ho pheta-pheta boemo bo bobe ka ho fetisisa moo motho kapa ntho e thunngoang e le hole.
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Mohlala o ile oa thunngoa ka projectile e tsamaeang ka chronograph ho fumana lebelo la eona la pele.Ka mor'a sena, sampuli e kenngoa 'me projectile e kenngoa ka gel ea ballistic.Mabelo a liteko a ne a sebelisetsoa ho fumanalebelo le maharengho bala ho sebelisitsoeng ho nchafatsa boleng mohatong oa 2.
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Sebaka sa ho kenella ka har'a gel ea ballistic se ile sa lekanyetsoa le ho ngoloa.
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Mohato oa 2 o ile oa phetoa bakeng sa mofuta o mong le o mong oa lithunya tse sebelisitsoeng litekong.Mohato oa 3 ho isa mohato oa 5 o ile oa phetoa bakeng sa sampole ka 'ngoe ea Kevlar.Teko e nang le lithunya tse khethehileng e ile ea phetoa haeba projectile e sa tsamaee ka ho toba ka har'a gel ea ballistic, kapa haeba e kene ka har'a sampuli ea Kevlar sebakeng seo ho neng ho nkoa hore ha sea utloahala.
Tlhophiso ea ho seta e bontšoa hoSetšoantšo sa 1.
Setšoantšo sa 1.Ka pele (a) le lehlakoreng (b) pono ea chronograph le gel ea ballistic bakeng sa liteko.
3.2.Litšobotsi tsa lithunya
Lintlha tse mabapi le lithunya li fanoe hoLethathamo la 1.Lithunya tse sebelisoang litekong ke tsa mefuta e tloaelehileng, 'me li sebelisoa ke bongata ba basebelisi ba lithunya.Ho bapisa litlamorao tsa li-projectiles tse fapaneng tsa 9 mm Parabellum, ho nahanoa mefuta e fapaneng ea mefuta le mefuta.Hoa hlokomeloa hore boima ba lithunya bo lekanngoa ka lijo-thollo (grs), moo 15.432 grs e lekanang le 1 g.Boima bo bontšitsoeng lebokoseng la lihlomo ke boima ba projectile feela 'me ha bo kenyelle phofo ea sethunya kapa cartridge.Litšobotsi tsa lithunya li bontšoa hoLethathamo la 1.Mabelo a bontšitsoeng hoLethathamo la 1ke lebelo le tloaelehileng le tlalehiloeng litekong.Nomoro e amanang le lithunya ka 'ngoeLethathamo la 1e sebelisoa bakeng sa liphetho tse fapaneng lirapeng tse pampiring ena.
Lethathamo la 1.Litšobotsi tsa lithunya tse sebelisoang litekong.
Lithunya | Boima ba likulo/mabele | Bullet diameter/inchi | Lebelo/(m·s−1) | Matla/kJ |
---|---|---|---|---|
1) Sellier le Bellot (S&B) 9 × 19 115 grs baki ea tšepe e felletseng (FMJ) | 115 | 0.35 | 373.4 | 519.507 |
2) Diplopoint 9 × 19 124 grs baki ea tšepe e felletseng (FMJ) | 124 | 0.35 | 354.5 | 504.893 |
3) Federal HST 9 × 19 147 grs jacket hollow point (JHP) | 115 | 0.35 | 327.1 | 398.661 |
4) Sellier le Bellot (S&B) 9 × 19 115 grs jacket hollow point (JHP) | 147 | 0.35 | 347.5 | 575.138 |
Liteko li ile tsa etsoa ka ho thunya lithunya ka har'a gel ea ballistic ho pheta litšoaneleho tsa phello haeba motho a ka thunngoa (sefubeng se se nang letho).Litšoantšo tsa li-projectile tse fapaneng tse fumanoeng ho gel ea ballistic li ka bonoa videong ea YouTube e fumanehang ho:https://www.youtube.com/watch?v=WvWsfDiVUiA.Libaka tseo projectile li tsamaileng ho tsona ka har'a gel ea ballistic ntle le Kevlar li bonts'itsoeSetšoantšo sa 2.
Setšoantšo sa 2.Distance projectiles li ile tsa kena ka har'a gel ea ballistic ntle le noKevlarho phunyeletsa.
3.3.160 GSMKevlar
Liteko tse 160 tsa GSM Kevlar li entsoe ka lisampole tsa 3, 6, 9 le 12, 'me liphetho li hlahisoa hoSetšoantšo sa 3.Joalo ka ha disampole tsa Kevlar e ne e le tsa li-multiples tsa 3, liphetho li boetse li bonts'oa ka bongata ba 3 hox-mosebetsi.
Setšoantšo sa 3.Libaka tse tsamauoang ke projectiles ka mor'a ho kenella ka mekhahlelo e fapaneng ea 160 GSM Kevlar.
Ka lisampole tsa 3 layer, projectiles ea 9 mm Parabellum FMJ e tsamaile hanyane ha e bapisoa le nyeoe e se nang Kevlar.Li-projectiles tse sekoti li tsamaile hole ha li bapisoa le nyeoe ea no Kevlar.The 9 mm Parabellum projectile (nomoro ea 4) ha ea ka ea senyeha haholo, empa baki ea koporo e ile ea qala ho hahola projectile.
Liteko tse ileng tsa etsoa ka likarolo tse 6 tsa 160 GSM Kevlar li bonts'itse hore 9 mm Parabellum hollow point projectiles e tsoetse pele ho feta ha ho bapisoa le liteko tsa ho kenella tsa Kevlar tse nang le projectile number 4 e tsamaeang sebaka se batlang se lekana le sa projectile ea FMJ.
Ka likarolo tse 9 tsa 160 GSM Kevlar, libaka tse tsamaellanang tse tsamaellanang ke li-projectiles ka gel li bonts'itse hore linomoro tsa projectile 1, 3 le 4 li ile tsa fetela pele kamora hore li fete ka har'a likarolo tse 9 tsa 160 GSM Kevlar, ha li bapisoa le li-projectiles tse thuntsoeng ka har'a ballistic. gel (ha ho na Kevlar).
Liteko tse entsoeng ka likarolo tse 12 tsa 160 GSM Kevlar li bonts'a hore li-projectiles tsohle li bonts'a mokhoa o fokotsehang oa botebo ba ho kenella ha o bapisoa le likarolo tse 9.
Joalokaha ho bonoa hoSetšoantšo sa 3, botebo ba ho kenella ha projectiles bo fetoha ka botebo ha palo ea lihlopha e ntse e eketseha, leha ho le joalo ho fokotseha ho bonoa ho tloha ho 9 ho ea ho 12 maemong ohle.Ho ile ha hlokomeloa hore li-projectiles tse sekoti li kene ka har'a lihlopha tsa Kevlar 'me nakong eo sebaka se sekoti se koetsoeng ka thepa ea Kevlar.Hang ha li-projectiles tsena tse sekoti li fihla gel ea ballistic, li etsa ka mokhoa o ts'oanang le projectile ea FMJ.Ka lebaka la lebaka le boletsoeng ka holimo le lisampole tsa Kevlar tse sebelisitsoeng, li-projectiles li ile tsa kenella ho feta ka har'a gel ea ballistic ha e bapisoa le liteko tse entsoeng ntle le Kevlar.Hang feela ha likarolo tse lekaneng tsa Kevlar li kentsoe ho monya matla a lekaneng, moo projectile e bonts'itseng litšobotsi tsa ho kenella ho fokotsehileng ho gel ea ballistic.Tšobotsi ena e ile ea bonoa litekong tse ling, ka litekanyo tse fapaneng tsa Kevlar joalokaha li hlahisitsoe pampiring ena.
3.4.200 GSMKevlar
Liteko tse 200 tsa GSM Kevlar li entsoe ka lisampole tsa 3, 6, 9, 12 le 15 layers.Kaha 200 GSM Kevlar e atisa ho sebelisoa bakeng sa liaparo tse thibelang likulo, ho ile ha etsoa qeto ea ho etsa liteko ka lihlopha tse 15.Liphetho tsa ho kenella ka har'a gel ea ballistic li bontšoa hoSetšoantšo sa 4.
Setšoantšo sa 4.Libaka tse tsamauoang ke projectiles ka mor'a ho kenella ka mekhahlelo e fapaneng ea 200 GSMKevlar.
Liteko tse entsoeng ka likarolo tse 3 tsa 200 GSM Kevlar li bontša hore 9 mm Parabellum FMJ projectiles e ile ea feta ka gel ea ballistic le libaka tseo ba li tsamaileng ha li bapisoa le nyeoe ea Kevlar ha ea fokotseha.9 mm Parabellum hollow point projectiles e ile ea hlaha ka moo ho neng ho lebelletsoe, 'me projectile ea 9 mm Parabellum number 4 e ne e kentse baki ea koporo ka har'a gel ea bolo ea maoto, leha ho le joalo projeke ea pele e ile ea tsoela pele mme ea emisa joalo ka ha e tlalehiloe.Setšoantšo sa 4.
Ka mekhahlelo e 6 ea 200 GSM Kevlar, ho ile ha hlokomeloa hore sebaka sa ho kenella ha projectile 1 ho gel ea ballistic e fokotsehile ha projectiles 2, 3 le 4 e fetela pele ho gel ea ballistic ha e bapisoa le nyeoe ea Kevlar.
Liteko tse entsoeng ka likarolo tse 9 tsa 200 GSM Kevlar li bonts'a hore projectile number 2 e ile ea fetela pele ho gel ea ballistic ha e bapisoa le nyeoe ea Kevlar.Ho ile ha hlokomeloa hore projectiles 3 le 4 e ne e thibile Kevlar sebakeng se sekoti se neng se e thibela ho qhoma.Projectiles 3 le 4 li ile tsa tsoela pele ho kena ka har'a gel ea ballistic ka mor'a ho phunyeletsa likarolo tse 9 tsa 200 GSM Kevlar papisong le nyeoe ea Kevlar.
Ka liteko tse entsoeng ka likarolo tse 12 tsa 200 GSM Kevlar, ho ile ha hlokomeloa hore 9 mm Parabellum FMJ projectiles, nomoro ea 1 le 2, e ne e e-na le hlooho e bataletseng ka mor'a ho phunyeletsa.Nomoro ea 4 ea projectile, leha e ne e sa ts'oareha haholo ka ntlha ea sekoti e koetsoeng ke Kevlar, e ile ea batalatsoa haholo hloohong.Nomoro ea Projectile 3 ha ea ka ea e-ba li-mushroom haholo, empa ho ne ho e-na le bopaki ba hore ntlha ea hlooho e holofetse.
Liteko tse entsoeng ka likarolo tse 15 tsa 200 GSM Kevlar, li ne li e-na le li-projectiles tsa FMJ tse bontšang matšoao a mushroom.Nomoro ea projectile 1 le 2 e bonts'a ho fokotseha ha botebo ba ho kenella ka har'a gel ea ballistic ha e bapisoa le nyeoe ea Kevlar.Tabeng ea hona joale, projectiles 3 le 4 li ile tsa emisoa ke lihlopha tsa Kevlar.
Joalokaha ho bonoa hoSetšoantšo sa 4, ha ho nahanoa ka karolelano pakeng tsa lintlha, ho bonahala eka ho bonts'a moeli o fokolang oa ho fokotseha ha ho kenella ka har'a gel ea ballistic ho etsahala, hang ha tlhōrō e ka bang 6 layers ea 200 GSM Kevlar e fihlile.200 GSM Kevlar e bonts'a ts'ebetso e ntle ha e bapisoa le 160 GSM Kevlar, joalo ka ha ho lebelletsoe.Likarolong tse 15 tsa 200 GSM Kevlar, projectiles number 3 le 4 e emisitsoe, empa eseng projectiles nomoro ea 1 le 2. Ho latela tekanyo e tloaelehileng, ho hakanngoa hore projectiles nomoro 1 le 2 e tla emisoa ho sebelisoa mohlomong 18 le 21 layers. 200 GSM Kevlar, ka ho latellana.
3.5.400 GSM Kevlar
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Liteko tse 400 tsa GSM Kevlar li entsoe ho sebelisoa lisampole tsa 3, 6, 9 le 12, joalo ka ha ho bonts'itsoe ke liphetho tse bontšitsoeng hoSetšoantšo sa 5.
Setšoantšo sa 5.Libaka tse tsamauoang ke projectiles ka mor'a ho kenella ka mekhahlelo e fapaneng ea 400 GSMKevlar.
Liteko tse ileng tsa etsoa ka mekhahlelo e 3 ea 400 GSM Kevlar, li bontšitse hore projectiles 1, 2 le 3 li ne li boloka boholo ba libopeho tsa tsona tsa pele.Joalokaha ho bonoa hoSetšoantšo sa 5, projectiles 3 le 4 li ile tsa tsoela pele ho kena ka har'a gel ea ballistic ka mor'a hore e kene ka mahlakoreng a 3 a 400 GSM Kevlar, ha li-projectile tse ling li bontša sebaka se sekhutšoanyane sa ho kenella.
Liteko tse ileng tsa etsoa ka likarolo tse 6 tsa 400 GSM Kevlar, li bontšitse hore projectiles 1 le 2 li kene ka thōko ho lihlopha tse 6 tsa 400 GSM Kevlar, ha li bapisoa le nyeoe ea no Kevlar.
Liteko tse entsoeng ka likarolo tse 9 tsa 400 GSM Kevlar li bonts'a hore li-projectiles tsohle tsa 9 mm Parabellum li ile tsa tsoela pele ho kena ka har'a gel ea ballistic ka mor'a ho phunyeletsa likarolo tse 9 tsa 400 GSM Kevlar, ha ho bapisoa le ho phunyeletsa gel ea ballistic feela.
Joalo ka likarolo tse 12 tsa 400 GSM Kevlar, maeto a 9 mm Parabellum FMJ projectiles a fokotsehile hole le gel ea ballistic, ha e bapisoa le boemo ba Kevlar.Limilimithara tse 9 tsa Parabellum hollow point li ile tsa tsamaea le ho feta ha li bapisoa le nyeoe ea no Kevlar.
Ho ea ka liphetho tse akaretsang tse bontšitsoeng hoSetšoantšo sa 5, sebaka sa ho phunyeletsa ha projectile se ile sa phahama, empa kaofela ha tsona li bontšitse ho fokotseha ha ho kenella ha likarolo tse 12 tsa Kevlar.Projectiles 1 le 2 li kanna tsa emisoa ka 15 layers kapa 18 layers tsa 400 GSM Kevlar haeba gradients lipakeng tsa 9 le 12 layers, hoSetšoantšo sa 5, li feteletsoe.
4. Tlhahlobo le puisano ea liphetho
Setšoantšo sa 6e bonts'a papiso ea botebo ba ho kenella ha li-projectile tse fapaneng likarolong tse 3 tsa 160 GSM, 200 GSM le 400 GSM Kevlar.Joalokaha ho bonoa hoSetšoantšo sa 6, ka 9 mm Parabellum hollow point projectiles, 3 layers ea 200 GSM Kevlar e emisitse projectiles sebakeng se sekhutšoanyane ka ho fetisisa.Likarolo tse 3 tsa 400 GSM le 160 GSM Kevlar li emisitse projectiles 1 le 2 ka ho fetisisa, ka ho latellana.
Setšoantšo sa 6.Lipapiso tse tebileng tsa ho kenella bakeng sa likarolo tse 3 tsa 160 GSM, 200 GSM le 400 GSM.Kevlar.
Setšoantšo sa 7e bonts'a liphetho tse tsamaellanang tsa likarolo tse 6 tsa 160 GSM, 200 GSM le 400 GSM Kevlar.Ho tlohaSetšoantšo sa 7ho hlokometsoe hore projectile 1 e ile ea emisoa sebakeng se sekhutšoanyane ka ho fetisisa ka lihlopha tse 6 tsa 160 GSM Kevlar ha projectile 2 e emisoa ka ho fetisisa ke lihlopha tse 6 tsa 400 GSM Kevlar.Ha e le 9 mm Parabellum hollow point projectiles, 6 layers of 160 GSM Kevlar e emisitse projectile 3 haholo ha 400 GSM Kevlar e emisitse projectile 4 ka ho fetisisa.
Setšoantšo sa 7.Lipapiso tse tebileng tsa ho kenella bakeng sa 6 layers ea 160 GSM, 200 GSM le 400 GSM Kevlar.
Setšoantšo sa 8e bonts'a papiso ea likarolo tse 9 tsa 160 GSM, 200 GSM le 400 GSM Kevlar.Joalokaha ho bonoa hoSetšoantšo sa 8,Setšoantšo sa 9mm Parabellum FMJ projectile 1 e na le sebaka se fokotsehileng se tsamaisitsoeng ho gel ea ballistic e nang le likarolo tse 9 tsa 200 GSM Kevlar.Projectile 2 e bonts'a sebaka se fokotsehileng sa ho tsamaea ka har'a gel ea bolo ea maoto e nang le likarolo tse 9 tsa 160 GSM Kevlar.Ha e le 9 mm Parabellum hollow point projectiles, projectile 3 e tsamaile sebaka se senyenyane ho kena ka har'a gel ea ballistic e nang le likarolo tse 9 tsa 200 GSM Kevlar ha projectile 4 e na le sebaka se fokolang sa maeto le likarolo tse 9 tsa 160 GSM Kevlar.
Setšoantšo sa 8.Lipapiso tse tebileng tsa ho kenella bakeng sa likarolo tse 9 tsa 160 GSM, 200 GSM le 400 GSM Kevlar.
Setšoantšo sa 9.Lipapiso tse tebileng tsa ho kenella bakeng sa likarolo tse 12 tsa 160 GSM, 200 GSM le 400 GSM Kevlar.
Setšoantšo sa 9e bonts'a papiso ea likarolo tse 12 tsa 160 GSM, 200 GSM le 400 GSM Kevlar.Ho kenella ho honyenyane ka har'a gel ea ballistic e nang le projectiles eohle e etsahetse ka likarolo tse 9 tsa 200 GSM Kevlar.
Setšoantšo sa 10e bonts'a palo ea likarolo tsa Kevlar tse khonneng ho emisa li-projectile tse fapaneng.Ho tlohaSetšoantšo sa 10, ho ka hlokomeloa hore 200 GSM Kevlar e emisa projectiles ho feta ka karolelano.Setšoantšo sa 10e boetse e bontša hore ntle le projectile 1 le 2, projectiles tsohle li ile tsa emisoa ka likarolo tse 9 tsa 200 GSM Kevlar.160 GSM le 400 GSM Kevlar ha baa ka ba sebetsa ka mokhoa o khotsofatsang 'me ha baa ka ba emisa leha e le efe ea projectiles e lekiloeng, kahoo ha ho data bakeng sa litekanyo tsena tse khethehileng Kevlar e bontšitsoeng ho.Setšoantšo sa 10.
Setšoantšo sa 7,Setšoantšo sa 9bontša hore ha ho na litšobotsi tse tšoanang tse nang le li-projectile tse fapaneng bakeng sa lipalo tse peli tse fapaneng tsa likarolo tse tšoanang tsa GSM.Mohlala ke likarolo tse 12 tsa 200 GSM Kevlar le tse 6 tsa 400 GSM Kevlar.Mehlala ena ka bobeli e na le kakaretso ea 2400 GSM Kevlar e le 'ngoe.Ha ho bapisoa lisampole tsena tse peli tse fapaneng, ha li fokotse sebaka sa projectiles ka tekanyo e tšoanang.Likamano le liqeto tse tšoanang li ka bonoa ho tloha ho 3 layers ea 400 GSM Kevlar le 6 layers ea 200 GSM Kevlar.E 'ngoe le e' ngoe ea linyeoe tsena e na le lisampole tse 1200 tsa GSM, empa ha li na litšobotsi tse tšoanang liphethong.
Karolelano ea li-curve tsa projectiles 1 le 2, tse bontšitsoeng hoSetšoantšo sa 4, e bontša hore li-projectile li tla emisa ka li-multiples tse 6 le tse 7 tsa lihlopha tse 3 tsa 200 GSM Kevlar, ka ho latellana (ke hore, 18 le 21 ea 200 GSM Kevlar).Ho na le mokhoa o batlang o imena habeli palo ea likarolo tsa Kevlar tse hlokahalang, ha ho bapisoa le Kevlar ea sebele e senyehileng ho emisa projectiles.Ka 18 le 21 layers ea 200 GSM Kevlar, e tla fella ka projectiles 1 le 2 ho emisa hoo e ka bang 9 le 10 layers tsa Kevlar.Nomoro ena ea mekhahlelo e tsamaellana le palo ea likarolo tsa Kevlar tse fumanehang khoebong ea Kevlar-only bullet proof vests.
Lintlha tse ling tseo u ka li sebelisang:
https://www.senkencorp.com/bullet-proof-vest/military-vip-police-concealable-light-weight.html
https://www.senkencorp.com/bullet-proof-vest/high-quality-military-use-tactical-armor.html
https://www.senkencorp.com/bullet-proof-vest/military-ballistic-nij-iiia-pe-or-kevlar.html
https://www.senkencorp.com/bullet-proof-vest/bulletproof-vest-fdy3r-sk15.html
Lifitio bakeng sa litšupiso tsa hau:
https://www.youtube.com/watch?v=Zc-HYAXSaqs
https://www.youtube.com/watch?v=YtBaebU7CTw
5. Liqeto
Papiso ea 160 GSM, 200 GSM le 400 GSMKevlartlas'a tšusumetso ea ballistic e entsoe ka liteko tsa ballistic tse entsoeng ka likulo tsa 9 mm Parabellum le ka palo e fapaneng ea likarolo tsa Kevlar.Ho ile ha hlokomeloa hore likarolo tse 'maloa tsa Kevlar ha li sebetse ho emisa projectiles, empa ho e-na le hoo li qobella li-projectiles ho tsoela pele ho kena ka har'a gel ea ballistic.Hang ha palo ea lihlopha e ntse e eketseha, ho fokotseha ha ho kenella ha projectile ka gel ea ballistic ho ile ha hlokomeloa.Lebaka la tlhōrō ena ea ho kenella, haholo-holo ka li-projectiles tse sekoti, e ne e le ka lebaka la lesoba le tlatsang thepa ea Kevlar le ho etsa hore e sebetse e le projectile ea FMJ.Li-gradients tse ts'oanang tse mpe li ile tsa bonoa lipakeng tsa FMJ le li-hollow point projectiles, hang ha tlhoro e fihlile.
Ha re akaretsa litlatsetso tsa pampiri ena, ho ka phethoa:
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1)
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Ho ile ha etsoa lipatlisiso ka katleho ea mekhahlelo e fapaneng ea 160 GSM, 200 GSM le 400 GSM ea Kevlar e entsoeng ka gel ea ballistic, 'me ho ile ha fumanoa hore 200 GSM Kevlar e ne e sebetsa ho feta ho emisa projectile ea 9 mm Parabellum.
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2)
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Ho ile ha fumanoa hore ha ho na kamano ea linear pakeng tsa mefuta e 'meli e fapaneng ea Kevlar e nang le litekanyo tse fapaneng (tse kang 200 GSM le 400 GSM Kevlar), tse behiloeng ka tsela eo li nang le boima bo tšoanang bo kopantsoeng.
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3)
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Ho ile ha lekoa mefuta e mene e fapaneng ea likulo tsa 9 mm Parabellum, 'me botebo ba tsona ba ho kenella ka har'a gel ea bolo bo ile ba fumanoa bakeng sa likarolo tse fapaneng tsa Kevlar.
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4)
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Ho ile ha lekoa hore bakeng sa lithunya tsa 9 mm Parabellum, tse sebelisoang haholo lefatšeng ka bophara, likarolo tse 21 tsa 200 GSM Kevlar lia hlokahala bonyane ho emisa projeke.Ho etsoa tlhahiso ea hore, e le tšireletso ea tšireletso, ntlha e eketsehileng ea tšireletso e kenyelelitsoe kaha ho kenella ho itšetlehile hape ka profil ea projectile.
Ho latela liphetho tse hlahisitsoeng kaholimo bakeng sa litšoaneleho tsa Kevlar tsa boima bo fapaneng, ho ts'epa hore litšobotsi tsena li ka sebelisoa ho nts'etsapele le ho rala liphahlo tse sireletsehileng le tse sebetsang tse thibelang likulo.
Tloaelo e akaretsang ea hore palo ea likarolo tsa Kevlar e habeli e hlokahalang ha e bapisoa le palo ea 'nete ea likarolo tse senyehileng, e ka ba molemo ho hlahloba lipatlisiso tse ling ka lithunya tse fapaneng.Lipatlisiso tsa nako e tlang li tla boela li bonts'e phello ea ho kenella eo lihlomo le likulo tse nyane li nang le tsona ho Kevlar ha e bapisoa le lithunya tsa 9 mm tsa Para.Ka mokhoa o ts'oanang, lipatlisiso tsa nako e tlang li tla tseba ho tseba hore na likulo le li-projectiles tse fapaneng li kenella joang 200 GSM Kevlar joalo ka Kevlar e sebelisoang feela liphahlong tse thibelang likulo.Ka litšoaneleho tse hlokometsoeng ka li-projectiles tse sekoti tse kenang ka hare ho gel ea ballistic, ka mor'a hore ntlha e sekoti e koetsoe le Kevlar, lipatlisiso tsa nakong e tlang li tla lumella ho tseba hore na phello e tšoanang e ka ba teng boemong boo projectile e ileng ea kena ka har'a liaparo, pele e kenella nameng. .
Liteboho
Lipatlisiso li tšehelitsoe ka chelete e itseng ke baMotheo oa Naha oa Lipatlisiso.Lik'hamphani le batho ba latelang ba ananeloa ka thuso ea bona, tataiso le tšebeliso ea lisebelisoa tsa bona, ka tatellano ea alfabeta: Borrie Bornman, John Evans, Setsi sa Tlhahlobo le Koetliso ea Bokhoni ba Lithunya (+27 39 315 0379;fcatc1@webafrica.org.za), Henns Arms (Mohoebi oa Lithunya le Rathunya oa Lithunya;www.hennsarms.co.za;info@hennsarms.co.za), River Valley Farm & Nature Reserve (+27 82 694 2258;https://www.rivervalleynaturereserve.co.za/;info@jollyfresh.co.za), Marc Lee, David le Natasha Robert, Simms Arms (+27 39 315 6390;https://www.simmsarms.co.za;simmscraig@msn.com), Southern Sky Operations (+27 31 579 4141;www.skyops.co.za;mike@skyops.co.za), Louis le Leonie Stopforth.Hoa lokela ho hlokomeloa hore maikutlo a bangoli ba pampiri ena ha se maikutlo a lik'hamphani, mekhatlo le batho ka bomong ba boletsoeng ka holimo.Bangoli ha baa ka ba fumana phaello ea lichelete bakeng sa liteko tse entsoeng.
Lintlha tse ling tseo u ka li sebelisang:
https://www.senkencorp.com/bullet-proof-vest/military-vip-police-concealable-light-weight.html
https://www.senkencorp.com/bullet-proof-vest/high-quality-military-use-tactical-armor.html
https://www.senkencorp.com/bullet-proof-vest/military-ballistic-nij-iiia-pe-or-kevlar.html
https://www.senkencorp.com/bullet-proof-vest/bulletproof-vest-fdy3r-sk15.html
Lifitio bakeng sa litšupiso tsa hau:
https://www.youtube.com/watch?v=Zc-HYAXSaqs
https://www.youtube.com/watch?v=YtBaebU7CTw