Ikoranabuhanga ryokwirwanaho - - Kwiga Ubushakashatsi bwubushobozi bwo kwerekana amasasu ya Kevlar, yuburemere butandukanye numubare wabyo, hamwe na 9 Mm
UbwunganiziIkoranabuhanga —— Kwiga Ubushakashatsi bwaamasasuubushobozi bwaKevlar, by'uburemere butandukanye kandiumubareof ibice, hamwe na9 mm ibisasu
Ibisobanuro
Ibintu bimwe byerekana:
https://www.senkencorp.com/ikinyamakuru
https://www.senkencorp.com/ikinyamakuru
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
Amavidewo yerekanwe:
https://www.youtube.com/watch?v=Zc-HYAXSaqs
https://www.youtube.com/watch?v=YtBaebU7CTw
Kevlarni Byakoreshejwe Byakoreshejwe Nka Nkaibirwanishokurindaamasasuikoreshwa muriukubokoimbunda kuberakurwanya ingaruka, imbaraga nyinshi nuburemere buke.Iyi mitungo ikoraKevlaribikoresho byiza byakoreshwa mumasasu yerekana amasasu ugereranije nibindi bikoresho.Muri ubu bushakashatsi, bitandukanyeumubare wibice bya Kevlarhamwe nuburemere butandukanye bupimwa kugirango hamenyekane uburemere numubare wibice bikenewe kugirango ushushanye ikoti ryizewe ryamasasu.Kubwiyi ntego, ibizamini byinshi bya ballistique byakorewe hamwe na gel ball ball na Kevlar ibice byuburemere butandukanye.Ingaruka za ballistique zitangwa na mm 9 za Parabellum.Intego ni ugusuzuma ibirangaumuvuduko mwinshi wa ballistiquemukomatanya gel na Kevlar hanyuma umenye umubare wibice bikenewe kugirango uhagarike neza amasasu ya mm 9 bityo bigire uruhare mugushushanya amakoti meza atagira amasasu.Ibizamini bitanga amakuru ku ntera amasasu ashobora kugenda hagati ya gel / Kevlar mbere yuko ahagarara no kumenya ubushobozi bwo guhangana na Kevlar ya garama zitandukanye kuri metero kare (GSM).Ibizamini byakozwe hakoreshejwe chronografi mugace kagenzuwe.By'umwihariko, ibisubizo byerekana umubare wibice bya Kevlar bisabwa kugirango uhagarike umushinga wa mm 9 Parabellum, nuburyo bwo gukoresha umubare utandukanye wa GSM ibikoresho bya Kevlar.
Ijambo ryibanze
Kevlar9 mm Isasu rya ParabellumIngaruka ya ballistiqueGel ballisticKwipimisha ibikoresho
1. Intangiriro
Igitekerezo cyaibirwanishoyakozwe mu 1538 kandi yari igizwe n'ibyuma.Amabati yuzuye yerekana amasasu yakoreshejwe buhoro buhoro kandi atezimbere kugeza mu kinyejana cya 20 [1].Sisitemu yintwaro yumubiri irashobora kuba irimo ibyuma (ariko ku gipimo gito), ariko bigizwe ahaniniKevlar [2].Ikoreshwa rya Kevlar ryinjijwe mu ikoti hagati mu myaka ya za 70 rwagati kandi ikoti ryateye imbere ryakozwe mu 1976 nyuma yo kuvumburwa na Kevlar na Stephanie Kwolek mu 1971 [3].Ibi bikoresho bishya byagabanije cyane uburemere bwimbaraga za sisitemu yintwaro z'umubiri kandi byazamuye cyane kugenda kwaumuntu wambaye ikoti,bivamo ibigezwehoikoti ryamasasuikoreshwa uyu munsi.
Kevlar ikoreshwa muri kositimu igizwe nigitambara kiboheye kigizwe na fibre synthique ikozwe muri polymerisation.Nibikoresho byimbaraga nyinshi bizwi hejuruimbaraga zingana,kandi ugereranije n'imbaraga kuriigipimo cy'uburemere bw'ibyuma, Kevlarni inshuro eshanu zikomeye [4].Umutungo woroshye wa Kevlar ufatanije n'imbaraga zacyo nyinshi (3620 MPa) [5] n'ubushobozi bwayo bwo kwinjiza ingufu [6] ugereranije nibindi bikoresho, bituma iba ibikoresho byiza byo gukoresha intwaro z'umubiri.Porogaramu ya ballistique ya Kevlar igizwe ahanini n imyenda irinda [7,8].Ingaruka zingaruka za ballistique kuri Kevlar nibindi bikoresho, hamwe nubukanishi bwibikoresho, byakorewe ubushakashatsi mubushakashatsi bwinshi [[9],[10],[11],[12],[13],[14],[15],[16],[17],[18]] hagamijwe gusuzuma ibiyiranga ningirakamaro mugihe cyo gupakira ibintu.Ubu bushakashatsi bwarimo ibizamini byombi [[9],[10],[11],[12],[13],[14],[15],[16],[17],[18]] no kwerekana imibare [[19],[20],[21]] kandi yashyizeho imikorere ya Kevlar nkibikoresho byo kurwanya ingaruka.Igeragezwa rya ballistique ryakozwe hamwe nicyitegererezo cya Kevlar-Fenolike, ikoreshwa muri Ref.18, yerekanye ko ibisubizo bitajyanye nibyatanzwe mubitabo byubu, bityo bagaragaza ko hakenewe ubundi bushakashatsi bugenzurwa.Mu bushakashatsi bwabanjirije ubushakashatsi, hakoreshejwe uburyo butandukanye bw’ingaruka zirimo imbunda ya gaze [9,12], Amasasu ya mm 9 [10,14] n'ibirwanisho bitobora ibirwanisho [11].Agace gakomeye k'ubushakashatsi bujyanye n'ingaruka zo kurwanya ibikoresho bya Kevlar birimo ubushakashatsi ku ngaruka ziterwa no gutemba kwinshi kuriimikorere ya ballistic ya Kevlaribishimangira imbaraga [[22],[23],[24],[25]].Isubiramo ryogutemba kwamazi hamwe nibisabwa byatanzwe mubitabo byinshi [[26],[27],[28]].Umubare munini wibizamini byumuvuduko mwinshi byakozwe mbere nkuko byavuzwe haruguru, ariko mubihe byinshi, uburyo butandukanye bwo gutera ingendo, nkumwuka uhumeka, cyangwa ibiro byagabanutse [29] byashyizwe mu bikorwa.Ubu buryo bwo kwinjiza ibintu ntaho buhuriye nibintu bitazwi biranga amasasu, iturika ryifu yimbunda, nimbunda zikoreshwa mububiko bwimbunda.
Ubu bushakashatsi bugamije gukora ubushakashatsi ku bushobozi bwimyenda ya Kevlar yuburemere butandukanye kugirango ihagarike umushinga wa kalibiri isanzwe, hamwe nintera igisasu gishobora kunyura muri gel / Kevlar kugirango ikumire ibintu byangiza ubuzima.Umusanzu wuru rupapuro urashobora kuvunagurwa muburyo bukurikira:
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Menya imikorere yinzego zitandukanye zaibyiciro bitatu bya Kevlaribice, aribyo 160 GSM, 200 GSM na 400 GSM Kevlar.
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Gutohoza isano ya GSM numubare wibice bikenewe kugirango uhagarike aAmasasu 9 mm.
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Gutohoza isano yubwoko bwamasasu hamwe nubujyakuzimu bwayo
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Suzuma umubare waKevlarbikenewe kugirango uhagarike igisasu.
Mu bizamini, ibice bya Kevlar igisasu gishobora kwinjira bifatwa nkibice byangiritse.Calibre yamasasu yakoreshejwe ni 9 mm amasasu ya Parabellum kuko akoreshwa cyane.Ibizamini byakorewe hamwe nimbunda ya Glock 17 imbere ya Roni karbine.Ikigaragara ni uko abanditsi badafitanye isano n’amasosiyete akora amasasu kandi nta nyungu y’amafaranga yo gukora ibizamini.Ibisubizo byatanzwe ntibibogamye, kandi biragaragara nkuko bigaragara mubizamini byakozwe.Kubera ibintu byinshi bidashidikanywaho mu bizamini bya ballistique, ibizamini byinshi byakozwe muri ubu bushakashatsi byagombaga gusubirwamo inshuro nyinshi, urugero, igihe ibisasu byatandukiriye biva muri ball ball, cyangwa hagaragaye kwivanga hanze bishobora kugira ingaruka kubisubizo .
Ibintu bimwe byerekana:
https://www.senkencorp.com/ikinyamakuru
https://www.senkencorp.com/ikinyamakuru
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
Amavidewo yerekanwe:
https://www.youtube.com/watch?v=Zc-HYAXSaqs
https://www.youtube.com/watch?v=YtBaebU7CTw
2. Ballistic gel hamwe na Kevlar ntangarugero
Ibisobanuro byukuntu gel ball ball naKevlaringero zubatswe zasobanuwe hano hepfo.
2.1.Gel ballistic
Gele ya ballistique yakozwe muri gelatine idasukuye.Ubucucike no guhoraho kwa gel bigomba kuba bimwe nk’ibikoreshwa na Biro nkuru y’iperereza (FBI).Kugirango ugere kumurongo umwe, amabwiriza yatanzwe muri Ref.[30] byakurikijwe kandi byageragejwe ku bipimo byasobanuwe muri Ref.[31].
Ibikombe 8 (ml 250) yifu ya gelatine idafite ifu (hafi kg 1,25) ivangwa na 8 L yamazi (igice 1 cya gelatine kuri buri bice 4 byamazi) kugeza ifu yose yashonga.Umuti umaze gusukwa muri kontineri (kontineri 2 × 5 L yakoreshejwe muruvange rwavuzwe haruguru), ibitonyanga 5 byamavuta yingenzi (amavuta yibabi ya cinnamoni) byasutswe hejuru yumuti hanyuma ubyinjizamo buhoro.Impamvu yamavuta yingenzi nukwemerera ibibyimba mugisubizo cyo gutandukana, no guha gel ball ball impumuro nziza.Igisubizo gishyirwa mubintu byashyizwe muri firigo.Gel ya ballistique yari yiteguye gukoreshwa 36 h nyuma yo gukorwa hanyuma igapfundikirwa muri selile.Video yerekana ibisobanuro kugirango gel ball ball iraboneka kuvahttps://www.youtube.com/watch?v=0nLWqJauFEw.
Ubucucike bwa gel ball ball yabazwe nka 996 km / m3(99,6% by'ubucucike bw'amazi).Ikigereranyo cy'ubwinshi bw'amaraso y'abantu, ibinure n'imitsi [32], aribwo guhuza umubiri wumuntu, ni 1004 kg / m3.Itandukaniro 0.8% mubucucike bifatwa nkibyemewe kuri gel ball ball kwigana inyama zumubiri wumuntu.
2.2.Kevlar ingero
Ibipimo bitatu by'imyenda ya Kevlar byakoreshejwe mu bizamini, aribyo 160 GSM, 200 GSM na 400 GSM.Kubera ko Kevlar ishobora gukoreshwa nkibikoresho bikozwe, imbaraga zisumba izindi zose zishobora gukoreshwa muburyo bwa 0-90.Ingero zashyizwe hamwe na −45 / + 45 (quasi-isotropic) icyerekezo gikurura imbaraga nyinshi ku ngaruka zirenze icyerekezo 0-90 gishyizwe hamwe.33].Ingero zakoreshejwe mu bizamini zakozwe mu kugwiza ibice 3 aho buri cyitegererezo cyashyizwe kuri gahunda ya 90 / ± 45/90.Iyo ingero ebyiri cyangwa eshatu zashyizwe hejuru yizindi, byakozwe kuburyo igice cyanyuma cyicyitegererezo cyashyizwe kuri 45 ° kugeza kurwego rukurikira rwicyitegererezo gikurikira.
Amabati ya Kevlar yagabanijwemo hanyuma agabanywa mu mpapuro za A4 kugirango abategure guhambirwa hamwe akoresheje epoxy resin isabwa kandi ikomera.Ingero zasigaye zumye.Ingero zaciwe nyuma yuko resin zimaze gushyirwaho no kuzunguruka hanyuma zishyirwa mumwanya kugirango ibizamini bizakorwa.
Ibintu bimwe byerekana:
https://www.senkencorp.com/ikinyamakuru
https://www.senkencorp.com/ikinyamakuru
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
Amavidewo yerekanwe:
https://www.youtube.com/watch?v=Zc-HYAXSaqs
https://www.youtube.com/watch?v=YtBaebU7CTw
3. Ibizamini n'ubushakashatsi
Ubushakashatsi bwakorewe hamwe namasasu yakoreshejwe biraganirwaho ubutaha bikurikirwa nibisubizo byubushakashatsi byabonetse.
3.1.Gushiraho
Ibizamini bya ballistique byakozwe hakoreshejwe ubwoko bubiri bwamasasu, aribwo ikoti ryuzuye ryuzuye (FMJ) hamwe na jacked hollow point (JHP) ya mm 9 ya Parabellum (P cyangwa Para kubugufi).Uburyo bwakoreshejwe mugupima ingero bwasobanuwe ubutaha:
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Ikirangantego cyimbunda cyashyizweho kugirango bapime umuvuduko wamasasu.Ikurikiranyabihe ryashyizwe kuri m 2 uvuye ku munwa w’imbunda kugira ngo urinde umunwa kugira ngo usome neza.
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Ikizamini cyibanze cyakozwe kugirango hamenyekane umuvuduko wamasasu muri gel ball ball.Ingano yingufu za kineticyakoreshejwe kugirango hamenyekane ingufu nintera yo kwinjira muri gel ball ball.
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UwitekaKevlaribyitegererezo noneho byashyizwe imbere ya ball ball kandi ibi byashyizwe m 1 uvuye kuri chronografi.Impamvu yintera ya m 1 nugusubiramo ibintu bibi cyane aho umuntu cyangwa ikintu cyarasiwe kure.
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Icyitegererezo cyarashwe nigisasu kinyura kuri chronografi kugirango umenye umuvuduko wambere.Nyuma yibi, icyitegererezo cyinjiye kandi umushinga ucumbikiwe muri gel ball ball.Umuvuduko wibizamini wakoreshejwe kugirango ubone animpuzandengogusoma byakoreshejwe mu kuvugurura indangagaciro mu ntambwe ya 2.
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Intera yo kwinjira muri gel ball ball yarapimwe kandi irandikwa.
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Intambwe ya 2 yasubiwemo kuri buri bwoko bwamasasu yakoreshejwe mubizamini.Intambwe ya 3 kugeza kuntambwe 5 yasubiwemo kuri buri cyitegererezo cya Kevlar.Ikizamini gifite amasasu yihariye cyarasubiwemo niba icyo gisasu kitagenze neza muri gel ball ball, cyangwa niba cyarinjiye muri sample ya Kevlar mukarere kafatwaga nkaho kitameze neza.
Igenamiterere ryerekanwe muriIgishushanyo 1.
Igishushanyo 1.Imbere (a) no kuruhande (b) kureba chronografi na gel ball ball kubushakashatsi.
3.2.Ibiranga amasasu
Amakuru ku masasu yatanzwe muriImbonerahamwe 1.Amasasu akoreshwa mubizamini ni ubwoko busanzwe kandi akora, bukoreshwa nabenshi mubakoresha imbunda.Kugereranya ingaruka za mm 9 zitandukanye za parabellum, ibintu bitandukanye nubwoko birasuzumwa.Twihweje ko uburemere bwamasasu bupimwa mubinyampeke (grs), aho grs 15.432 zingana na 1 g.Uburemere bwerekanwe kumasanduku yamasasu nuburemere bwigisasu gusa kandi ntabwo burimo ifu yimbunda cyangwa karitsiye.Ibiranga amasasu byerekanwe muriImbonerahamwe 1.Umuvuduko werekanye muriImbonerahamwe 1ni umuvuduko ugereranije wanditse mubushakashatsi.Umubare ufitanye isano na buri masasu muriImbonerahamwe 1ni Byakoreshejwe Kuri Ibisubizo Bya Igishushanyo.
Imbonerahamwe 1.Ibiranga amasasu akoreshwa mubizamini.
Amasasu | Uburemere bwamasasu / ibinyampeke | Diameter yamasasu / santimetero | Umuvuduko / (m · s−1) | Ingufu / kJ |
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1) Sellier na Bellot (S&B) 9 × 19 115 grs ikoti ryuzuye ryuzuye (FMJ) | 115 | 0.35 | 373.4 | 519.507 |
2) Diplopoint 9 × 19 124 grs ikoti yuzuye yicyuma (FMJ) | 124 | 0.35 | 354.5 | 504.893 |
3) Federal HST 9 × 19 147 grs ikoti yambaye ubusa (JHP) | 115 | 0.35 | 327.1 | 398.661 |
4) Sellier na Bellot (S&B) 9 × 19 115 grs ikoti yambaye ubusa (JHP) | 147 | 0.35 | 347.5 | 575.138 |
Ibizamini byakozwe hakoreshejwe kurasa amasasu muri gel ball ball kugirango bigane ibiranga ingaruka mugihe umuntu yarashwe (igituza cyambaye ubusa).Amashusho yimishinga itandukanye yakuwe muri gel ball ball urashobora kuyibona muri video ya YouTube iboneka kuri:https://www.youtube.com/watch?v=WvWsfDiVUiA.Intera ibisasu byagenze muri gel ball ball nta Kevlar byerekanweIgishushanyo 2.
Igishushanyo 2.Intera ibisasu byagenze muri gel ball ball oyaKevlargucengera.
3.3.160 GSMKevlar
Ibizamini 160 GSM Kevlar byakozwe hamwe nurugero rwa 3, 6, 9 na 12, kandi ibisubizo byatanzwe muriIgishushanyo 3.Nka sample ya Kevlar yari yikubye inshuro 3, ibisubizo nabyo byerekanwe mubice 3 kurix-axis.
Igishushanyo 3.Intera yagenze nimbunda nyuma yo kwinjira mubice bitandukanye bya 160 GSM Kevlar.
Hamwe nicyitegererezo cya 3, ibisasu bya mm 9 bya Parabellum FMJ byagenze bike ugereranije nurubanza rutagira Kevlar.Ibibanza bya Hollow point byaragenze cyane ugereranije na Kevlar.Umushinga wa mm 9 Parabellum (numero 4) ntiwahindutse cyane, ariko ikoti ry'umuringa ryatangiye gukuramo igisasu.
Ibizamini byakorewe hamwe n’ibice 6 bya 160 GSM Kevlar byagaragaje ko ibisasu bya mm 9 bya Parabellum hollow point bigeze kure ugereranije n’uko nta bizamini bya Kevlar byinjira bifite numero ya 4 bigenda intera imwe n’iya FMJ.
Hamwe nimirongo 9 ya 160 GSM Kevlar, intera ijyanye ningendo zatewe na gile yerekanaga ko numero 1, 3 na 4 zagiye kure nyuma yo kunyura mubice 9 bya 160 GSM Kevlar, ugereranije n’ibisasu byarashwe muri ballistique gel (nta Kevlar).
Ibizamini byakozwe hamwe nuburyo 12 bwa 160 GSM Kevlar yerekana ko ibisasu byose byerekana kugabanuka kwubujyakuzimu ugereranije nibice 9.
Nkuko bigaragara muriIgishushanyo 3, ubujyakuzimu bwinjira mubisasu bihindagurika hamwe nubujyakuzimu uko umubare wibice byiyongera, nyamara kugabanuka kugaragara kuva kuri 9 kugeza kuri 12 mubihe byose.Byagaragaye ko ibisasu bitoboye byinjiye mu bice bya Kevlar kandi muri icyo gihe icyerekezo cyahagaritswe hamwe n’ibikoresho bya Kevlar.Iyo ibisasu bitagaragara bimaze kugera kuri ball ball, bikora muburyo bumwe na FMJ.Kubera impamvu yavuzwe haruguru hamwe nicyitegererezo cya Kevlar yakoreshejwe, ibisasu byinjiye cyane muri gel ball ball ugereranije nibizamini byakozwe nta Kevlar.Gusa ibice bihagije bya Kevlar byinjiye kugirango bikuremo ingufu zihagije, igisasu cyerekanaga ibimenyetso biranga kugabanuka kwinjira muri gel ball ball.Ibi biranga byagaragaye mubindi bizamini, hamwe nuburemere butandukanye Kevlar nkuko bigaragara muriyi mpapuro.
3.4.200 GSMKevlar
Ibizamini 200 GSM Kevlar byakozwe hamwe nurugero rwa 3, 6, 9, 12 na 15.Kubera ko 200 GSM Kevlar isanzwe ikoreshwa mumasasu atagira amasasu, hafashwe umwanzuro wo gukora ibizamini hamwe na 15.Ibisubizo byo kwinjira muri gel ball ball irerekanwa muriIgishushanyo 4.
Igishushanyo 4.Intera yagenze nimbunda nyuma yo kwinjira mubice bitandukanye bya 200 GSMKevlar.
Ibizamini byakozwe hamwe n’ibice 3 bya 200 GSM Kevlar byerekana ko ibisasu bya mm 9 bya Parabellum FMJ byanyuze muri gel ball ball kandi intera bakoze ugereranije n’urubanza rwa Kevlar ntabwo yagabanutse.Imirasire ya mm 9 ya Parabellum yuzuye ibihumyo nkuko byari byitezwe, naho umushinga wa mm 9 wa Parabellum numero 4 washyizeho ikoti ry'umuringa ryinjira muri gel ball ball, nyamara umushinga wambere urakomeza uhagarara nkuko byanditswe muriIgishushanyo 4.
Hamwe nibice 6 bya 200 GSM Kevlar, byagaragaye ko intera yinjira mumushinga wa 1 muri gel ball ball yagabanutse mugihe ibisasu 2, 3 na 4 byagiye byinjira muri gel ball ball ugereranije na Kevlar.
Ibizamini byakozwe hamwe n'ibice 9 bya 200 GSM Kevlar byerekana ko numero 2 yumushinga wagenze cyane muri gel ball ball ugereranije na Kevlar.Byagaragaye ko ibisasu bya 3 na 4 byahagaritse Kevlar ahantu hafunguye bikabuza guhumeka.Projectiles 3 na 4 zagiye kure muri gel ball ball nyuma yo kwinjira mubice 9 bya 200 GSM Kevlar ugereranije na Kevlar.
Hamwe n'ibizamini byakozwe hamwe na 12 ya 200 GSM Kevlar, byagaragaye ko ibisasu bya mm 9 bya Parabellum FMJ, numero 1 na 2, byari bifite umutwe ushimishije nyuma yo kwinjira.Umushinga numero 4, nubwo utari ibihumyo byinshi hamwe nu mwanya wafunzwe na Kevlar, washyizwe hejuru cyane mumutwe.Umushinga numero 3 ntabwo wahumaga cyane, ariko hari ibimenyetso byerekana ko umutwe wumutwe wahinduwe.
Ibizamini byakozwe hamwe na 15 bya 200 GSM Kevlar, byari bifite ibisasu byombi bya FMJ byerekana ibimenyetso by ibihumyo.Umubare wimibare 1 na 2 yerekana igabanuka ryubujyakuzimu muri gel ball ball ugereranije na Kevlar.Muri iki gihe, ibisasu 3 na 4 byahagaritswe na Kevlar.
Nkuko bigaragara muriIgishushanyo 4, iyo impuzandengo iri hagati yingingo zasuzumwe, bisa nkaho byerekana umurongo ugereranije wo kugabanuka kwinjira muri gel ball ball kugirango bibeho, iyo impinga igera kumirongo igera kuri 6 ya 200 GSM Kevlar imaze kugerwaho.200 GSM Kevlar yerekana imikorere myiza ugereranije na 160 GSM Kevlar, nkuko byari byitezwe.Ku byiciro 15 bya 200 GSM Kevlar, ibisasu nomero 3 na 4 byarahagaritswe, ariko ntabwo ari ibisasu bya numero 1 na 2. Nyuma yikigereranyo cya gradient, byagereranijwe ko ibisasu bya numero 1 na 2 bizahagarikwa hakoreshejwe ibishoboka 18 na 21 bya 200 GSM Kevlar.
3.5.400 GSM Kevlar
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Ibizamini 400 GSM Kevlar byakozwe hakoreshejwe ingero za 3, 6, 9 na 12, nkuko bigaragazwa n'ibisubizo byerekanwe muriIgishushanyo 5.
Igishushanyo 5.Intera yagenze nimbunda nyuma yo kwinjira mubice 400 bya GSMKevlar.
Ibizamini byakozwe hamwe nibice 3 bya 400 GSM Kevlar, byerekanye ko ibisasu 1, 2 na 3 byagumanye ahanini imiterere yabyo.Nkuko bigaragara muriIgishushanyo 5, ibisasu bya 3 na 4 byagenze cyane muri gel ball ball nyuma yo kwinjira mubice 3 bya 400 GSM Kevlar, mugihe ibindi bisasu byerekanaga intera ngufi yo kwinjira.
Ibizamini byakorewe hamwe n’ibice 6 bya 400 GSM Kevlar, byagaragaje ko ibisasu bya 1 na 2 byinjiye mu ntera ngufi hamwe n’ibice 6 400 GSM Kevlar, ugereranije n’urubanza rwa Kevlar.
Ibizamini byakozwe hamwe n’ibice 9 bya 400 GSM Kevlar byerekana ko ibisasu byose bya mm 9 bya Parabellum byerekeje muri gel ball ball nyuma yo kwinjira mu bice 9 bya 400 GSM Kevlar, ugereranije no kwinjira muri gel ball ball gusa.
Kimwe no mubice 12 bya 400 GSM Kevlar, ingendo za mm 9 za parabellum FMJ za mm 9 zagabanutse intera yerekeza muri gel ball ball, ugereranije na Kevlar.9 mm ya Parabellum hollow point ibisasu byaragenze cyane ugereranije nurubanza rwa Kevlar.
Nkurikije ibisubizo rusange byerekanwe muriIgishushanyo 5, intera y’ibisasu byinjira cyane, ariko byose byagaragaje igabanuka ryinjira mubice 12 bya Kevlar.Umushinga wa 1 na 2 birashoboka ko wahagarikwa hamwe na 15 cyangwa 18 bya 400 GSM Kevlar niba gradients ziri hagati ya 9 na 12, muriIgishushanyo 5, barimuwe.
4. Isesengura no kuganira kubisubizo
Igishushanyo cya 6yerekana kugereranya ubujyakuzimu bwimbitse bwibisasu bitandukanye mubice 3 bya 160 GSM, 200 GSM na 400 GSM Kevlar.Nkuko bigaragara muriIgishushanyo cya 6, hamwe na mm 9 ya Parabellum hollow point ibisasu, ibice 3 bya 200 GSM Kevlar yahagaritse ibisasu mumwanya muto.Ibice 3 bya 400 GSM na 160 GSM Kevlar yahagaritse ibisasu 1 na 2 cyane.
Igishushanyo cya 6.Kugereranya ubujyakuzimu bwimbitse kubice 3 bya 160 GSM, 200 GSM na 400 GSMKevlar.
Igishushanyo 7yerekana ibisubizo bihuye kubice 6 bya 160 GSM, 200 GSM na 400 GSM Kevlar.KuvaIgishushanyo 7biragaragara ko umushinga wa 1 wahagaritswe mu ntera ngufi hamwe n’ibice 6 bya 160 GSM Kevlar mu gihe umushinga wa 2 wahagaritswe cyane n’ibice 6 bya 400 GSM Kevlar.Kubijyanye na mm 9 Parabellum hollow point ibisasu, ibice 6 bya 160 GSM Kevlar yahagaritse umushinga wa 3 cyane mugihe 400 GSM Kevlar yahagaritse umushinga wa 4 cyane.
Igishushanyo 7.Kugereranya ubujyakuzimu bwimbitse kubice 6 bya 160 GSM, 200 GSM na 400 GSM Kevlar.
Igishushanyo cya 8yerekana kugereranya ibice 9 bya 160 GSM, 200 GSM na 400 GSM Kevlar.Nkuko bigaragara muriIgishushanyo cya 8,Igicapo 9mm Parabellum FMJ umushinga wa 1 ufite intera yagabanutse igenda muri gel ball ball ifite ibice 9 bya 200 GSM Kevlar.Umushinga wa 2 werekana intera yagabanutse yo kujya muri gel ball ball ifite ibice 9 bya 160 GSM Kevlar.Kubijyanye na mm 9 za Parabellum hollow point, umushinga wa 3 wagenze intera ndende muri gel ball ball hamwe na 9 ya 200 GSM Kevlar mugihe umushinga wa 4 ufite intera ndende yingendo hamwe na 9 ya 160 GSM Kevlar.
Igishushanyo cya 8.Kugereranya uburebure bwimbitse kubice 9 bya 160 GSM, 200 GSM na 400 GSM Kevlar.
Igicapo 9.Kugereranya ubujyakuzimu bwimbitse kubice 12 bya 160 GSM, 200 GSM na 400 GSM Kevlar.
Igicapo 9yerekana kugereranya ibice 12 bya 160 GSM, 200 GSM na 400 GSM Kevlar.Kwinjira byibuze muri ballistique hamwe na proile zose byabaye hamwe na 9 ya 200 GSM Kevlar.
Igicapo 10yerekana umubare wibice bya Kevlar washoboye guhagarika ibisasu bitandukanye.KuvaIgicapo 10, birashobora kugaragara ko 200 GSM Kevlar ihagarika ibisasu byinshi ugereranije.Igicapo 10irerekana kandi ko usibye umushinga wa 1 na 2, ibisasu byose byahagaritswe hamwe na 9 ya 200 GSM Kevlar.160 GSM na 400 GSM Kevlar ntabwo yakoze neza kandi ntiyahagaritse na kimwe mu bisasu byapimwe, bityo rero nta makuru yerekeye uburemere bwihariye Kevlar yerekanwaIgicapo 10.
Igishushanyo 7,Igicapo 9werekane ko nta biranga bisa nibisasu bitandukanye kumibare ibiri itandukanye ya GSM isa.Urugero ni ibice 12 bya 200 GSM Kevlar na 6 bya 400 GSM Kevlar.Izi ngero zombi zifite 2400 GSM Kevlar imwe imwe.Iyo ugereranije izi ngero zombi zitandukanye, ntabwo zigabanya intera yimishinga kubwinshi.Isano nki myanzuro irashobora kugaragara uhereye kuri 3 ya 400 GSM Kevlar na 6 ya 200 GSM Kevlar.Buri kibazo muribi gifite 1200 GSM ntangarugero, ariko ntigifite ibimenyetso bisa mubisubizo.
Impuzandengo y'imirongo igenewe 1 na 2, yerekanwe muriIgishushanyo 4, werekane ko ibisasu byahagarara hamwe na 6 na 7 kugwiza ibice 3 bya 200 GSM Kevlar, (ni ukuvuga 18 na 21 bya 200 GSM Kevlar).Hariho icyerekezo gikubye kabiri umubare wa Kevlar ikenewe, ugereranije na Kevlar yangiritse rwose kugirango ihagarike ibisasu.Hamwe na 18 na 21 bya 200 GSM Kevlar, bizavamo ibisasu 1 na 2 guhagarara hafi ya 9 na 10 za Kevlar.Uyu mubare wibice bifitanye isano numubare wibice bya Kevlar biboneka mubucuruzi Kevlar-gusa amasasu yerekana amasasu arimo.
Ibintu bimwe byerekana:
https://www.senkencorp.com/ikinyamakuru
https://www.senkencorp.com/ikinyamakuru
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
Amavidewo yerekanwe:
https://www.youtube.com/watch?v=Zc-HYAXSaqs
https://www.youtube.com/watch?v=YtBaebU7CTw
5. Imyanzuro
Kugereranya kwa 160 GSM, 200 GSM na 400 GSMKevlarmunsi ya ballistique yakozwe hakoreshejwe ibizamini bya ballistique byakozwe n'amasasu ya mm 9 ya Parabellum hamwe numubare utandukanye wa Kevlar.Byagaragaye ko ibice bike bya Kevlar bidakora neza muguhagarika ibisasu, ahubwo bihatira ibisasu kugenda cyane muri gel ball ball.Gusa iyo umubare wibice umaze kwiyongera, kugabanuka kwumushinga winjira muri gel ball ball byagaragaye.Impamvu yiyi mpinga yo kwinjira, cyane cyane hamwe na point point ya hollow point, byatewe numwobo wuzuyemo ibikoresho bya Kevlar bigatuma ukora nkumushinga wa FMJ.Impuzandengo nkiyi yagereranijwe yagaragaye hagati ya FMJ na hollow point ibisasu, iyo impinga imaze kugerwaho.
Mu ncamake imisanzu yuru rupapuro, irashobora kurangizwa:
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1)
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Hakozwe iperereza ku mikorere itandukanye ya 160 GSM, 200 GSM na 400 GSM amanota ya Kevlar yashyizwe hamwe na gel ball ball, kandi byagaragaye ko 200 GSM Kevlar yagize akamaro kanini mu guhagarika umushinga wa 9 mm Parabellum.
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2)
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Byagaragaye ko nta sano iri hagati yubwoko bubiri butandukanye bwa Kevlar ifite uburemere butandukanye (nka 200 GSM na 400 GSM Kevlar), itondekanye kuburyo bafite uburemere bumwe.
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3)
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Ubwoko bune butandukanye bwa 9 mm amasasu ya Parabellum bwageragejwe, kandi ubujyakuzimu bwinjira muri gel ball ball bwamenyekanye mubice bitandukanye bya Kevlar.
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4)
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Hasuzumwe ko ku masasu ya mm 9 ya Parabellum, akoreshwa cyane ku isi, hasabwa ibice 21 bya 200 GSM Kevlar byibuze kugirango uhagarike icyo gisasu.Birasabwa ko, mu rwego rwo kwirinda umutekano, hiyongereyeho ikindi kintu cy’umutekano kuko kwinjira byaterwa no ku mwirondoro w’umushinga.
Dushingiye ku bisubizo byatanzwe hejuru kubiranga Kevlar ibice byuburemere butandukanye, twizera ko ibyo biranga bishobora gukoreshwa mugutezimbere no gushushanya imyenda yizewe kandi ikora neza.
Icyerekezo rusange cyikubye kabiri ibyiciro bya Kevlar kirakenewe ugereranije numubare nyawo wangiritse, byaba byiza ugenzuye mubushakashatsi bwimbitse hamwe namasasu atandukanye.Ubushakashatsi bw'ejo hazaza nabwo bushobora kwerekana ingaruka zo kwinjiramo ibisasu bito bito n'amasasu bigira kuri Kevlar ugereranije n'amasasu ya mm 9 Para.Mu buryo nk'ubwo, ubushakashatsi buzaza buzashobora kumenya uburyo amasasu n'ibisasu bitandukanye byinjira muri 200 GSM Kevlar nka Kevlar ikoreshwa gusa mu ikoti ridafite amasasu.Hamwe nibiranga ibimenyetso byerekanwe hamwe nibisasu byinjira byinjira cyane muri gel ball ball, nyuma yikibanza cyahagaritswe na Kevlar, ubushakashatsi buzaza butuma hamenyekana niba ingaruka nkizo zizabaho mugihe aho igisasu cyinjiye imyenda, mbere yo kwinjira mu nyama .
Gushimira
Ubushakashatsi bwatewe inkunga igice naFondation National Research Foundation.Amasosiyete n'abantu ku giti cyabo barashimirwa ubufasha bwabo, kuyobora, no gukoresha ibikoresho byabo, bakurikije inyuguti: Borrie Bornman, John Evans, Isuzuma ry’amahugurwa n’ikigo cy’amahugurwa (+27 39 315 0379;fcatc1@webafrica.org.za), Henns Arms (Umucuruzi witwaje imbunda na Gunsmith;www.hennsarms.co.za;info@hennsarms.co.za), Isambu y'Ikibaya Cy’ibidukikije (+27 82 694 2258;https://www.rivervalleynaturereserve.co.za/;info@jollyfresh.co.za), Marc Lee, David na Natasha Robert, Intwaro ya Simms (+27 39 315 6390;https://www.simmsarms.co.za;simmscraig@msn.com), Ibikorwa byo mu majyepfo y'Amajyepfo (+27 31 579 4141;www.skyops.co.za;mike@skyops.co.za), Louis na Leonie Guhagarara.Tugomba kumenya ko ibitekerezo byabanditsi muriyi nyandiko atari ngombwa byanze bikunze ibitekerezo byamasosiyete, amashyirahamwe nabantu ku giti cyabo bavuzwe haruguru.Abanditsi ntibabonye inyungu zamafaranga kubizamini byakozwe.
Ibintu bimwe byerekana:
https://www.senkencorp.com/ikinyamakuru
https://www.senkencorp.com/ikinyamakuru
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
Amavidewo yerekanwe:
https://www.youtube.com/watch?v=Zc-HYAXSaqs
https://www.youtube.com/watch?v=YtBaebU7CTw