Abubuwa 5 da yakamata ayi la'akari da su Kafin Sanin Game da Armor Jiki (Bulletproof Vest)
Abubuwa 5 da yakamata kuyi la'akari da su kafin ku sani game da sulke na jiki
1. Menene rigar harsashi
Ana amfani da rigar harsashi (Bulletproof Vest), wanda aka fi sani da rigar harsashi, rigar harsashi, rigar harsashi, rigar harsashi, kayan kariya na sirri da sauransu, don kare jikin ɗan adam daga harsashi ko tsinke.Rigar rigar harsashi galibi ta ƙunshi sassa biyu: jaket da rigar harsashi.Sau da yawa ana yin suturar sutura da yadudduka na fiber na sinadarai.The harsashi Layer da aka yi da karfe (na musamman karfe, aluminum gami, titanium gami), yumbu sheet (corundum, boron carbide, silicon carbide, alumina), gilashin fiber ƙarfafa filastik, nailan (PA), Kevlar (KEVLAR), matsananci-high. Nauyin polyethylene Fiber (DOYENTRONTEX Fiber), kayan kariya na ruwa da sauran kayan suna samar da tsari guda ɗaya ko hadadden tsari.Harsashi mai hana harsashi yana iya ɗaukar kuzarin motsa jiki na harsashi ko shrapnel, kuma yana da tasirin kariya a fili akan harsashi mai saurin gudu, kuma yana iya rage lalacewar ƙirji da cikin ɗan adam a ƙarƙashin kulawar wani yanayi na damuwa.Rigunan rigar harsashi sun haɗa da sulke na jiki, sulke na matukin jirgi da sulke.Dangane da bayyanar, ana iya raba shi zuwa riguna masu hana harsashi, riguna masu cikakken kariya, rigar harsashi na mata da sauran nau'ikan.
2. Haɗin rigar harsashi
Rigar rigar harsashi galibi tana kunshe da murfin tufafi, abin rufe fuska da harsashi, da katako, da allo mai hana harsashi.
Gabaɗaya murfin tufafi an yi shi ne da masana'anta na fiber na sinadari ko masana'anta na ulu don kare harsashi da kuma sanya kamanni kyakkyawa.Wasu suturar sutura suna da aljihu da yawa don ɗaukar harsashi da sauran kayayyaki.Mafi yawan abin da ke hana harsashi ana yin shi ne da ƙarfe, fiber aramid (Fiber Kevlar), babban ƙarfi-modulus polyethylene mai ƙarfi da sauran kayan guda ɗaya ko hade, ana amfani da su don billa ko haɗa harsasai masu shiga ko gutsuttsura masu fashewa.
Ana amfani da Layer buffer don ɓatar da tasirin tasirin motsin motsi da rage lalacewa mara shiga.Yawancin lokaci an yi shi da rufaffiyar sel ɗin da aka saka da kayan haɗaka, kumfa polyurethane mai sassauƙa da sauran kayan.
Abubuwan da ake sakawa harsashi nau'i ne na abin da ake sakawa wanda ke haɓaka ƙarfin kariya na Layer na harsashi, kuma ana amfani da su musamman don kariya daga shigar harsashin bindiga kai tsaye da ƙananan guntu masu sauri.
3.Abu na rigar harsashi
Dukanmu mun san cewa muna buƙatar amfani da kayan fuska ko fiber don yin tufafi, amfani da zane don yinjakunkuna jaka,da fata don kera tufafin fata da dai sauransu. Tabbas, akwai keɓaɓɓen kayan da ba su da harsashi da yadudduka na sulke na jiki
Da farko, mun gabatar da abin da suke manyan yadudduka da kayan da ba su da harsashi
Rigar rigar harsashi galibi ta ƙunshi sassa biyu: jaket da rigar harsashi.Sau da yawa ana yin suturar sutura da yadudduka na fiber na sinadarai.
The harsashi Layer da aka yi da karfe (na musamman karfe, aluminum gami, titanium gami), yumbu sheet (corundum, boron carbide, silicon carbide, alumina), gilashin fiber ƙarfafa filastik, nailan (PA), Kevlar (KEVLAR), matsananci-high. Nauyin polyethylene Fiber (DOYENTRONTEX Fiber), kayan kariya na ruwa da sauran kayan suna samar da tsari guda ɗaya ko hadadden tsari.
Harsashi mai hana harsashi yana iya ɗaukar kuzarin motsa jiki na harsashi ko shrapnel, kuma yana da tasirin kariya a fili akan harsashi mai saurin gudu, kuma yana iya rage lalacewar ƙirji da cikin ɗan adam a ƙarƙashin kulawar wani yanayi na damuwa.
<1> Karfe: yafi hada da musamman karfe, aluminum gami, titanium gami, da dai sauransu.
(Karfe na musamman)
(aluminum alloy)
(titanium alloy)
<2>Ceramics: Yafi sun haɗa da corundum, boron carbide, aluminum carbide, alumina
(korundum)
(Boron carbide)
(aluminum carbide)
(alumina)
<3> Kevlar: Cikakken suna shine "poly-p-phenylene terephthalamide", wanda ke da ƙarfi mai ƙarfi, juriya mai ƙarfi, manyan halayen juriya.
(Kevlar)
<4>FRP: Fiber-reinforced composite roba.
(FRP)
<5>Fiber UHMPE: Wato ultra high-high molecular weight polyethylene fiber, nauyin kwayoyinsa yana cikin miliyan 1 zuwa miliyan 5.
(UHMPE fiber)
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Wannan kayan ruwa na musamman ma harsashi ya same su
Zai yi kauri da sauri kuma ya taurare.
(Kayan harsashi mai ruwa)
4. Nau'in riguna masu hana harsashi
An raba sulke na jiki zuwa:
① sulke na jiki.An yi amfani da shi da sojoji, jiragen ruwa, da sauransu, ana amfani da su don kare ma'aikata daga lalacewa ta hanyar ɓarna daban-daban.
(Makaman jiki na soja)
② Rigar rigar harsashi don ma'aikata na musamman.Ana amfani da shi sosai lokacin yin ayyuka na musamman.A kan tushen makamai masu linzami na jiki, ayyukan kare wuyan wuyansa, kariyar kafada da kariyar ciki suna ƙara don ƙara yankin kariya;gaba da baya suna sanye da aljihunan sakawa don shigar da abubuwan da ke hana harsashi don inganta aikin anti-ballistic.
(Ruwan harsashi ga ma'aikata na musamman)
③Artillery sulke.Mafi yawan amfani da manyan bindigogi a cikin fama, yana iya kariya daga rarrabuwa da lalacewar girgizar igiyar ruwa.
(Artillery body armor)
Dangane da kayan gini, sulke na jiki ya kasu zuwa:
① Tufafin jiki mai laushi.Gabaɗaya Layer ɗin da ke hana harsashi an yi shi da yadudduka masu yawa na yadudduka masu ƙarfi da ƙima da ƙira waɗanda aka ƙera su ko kuma lanƙwasa kai tsaye.Lokacin da harsasai da gutsuttsura suka shiga ramin da ke hana harsashi, za su samar da juzu'i mai jujjuyawa, gazawar ƙwanƙwasa da gazawar delamination, ta haka za su ci ƙarfinsu.
(Maganin jiki mai laushi)
②Makarfin jiki.Ƙaƙƙarfan harsashi yawanci ana yin shi ne da kayan ƙarfe, ƙarfin ƙarfi da manyan laminates fiber-modulus da aka yi da kayan haɗin gwal na tushen guduro mai dumama da matsa lamba, yumbu mai ƙarfi da harsashi, da ƙarfi mai ƙarfi da babban allo mai haɗa fiber.Ana amfani da Layer na ƙarfe mai hana harsashi don cinye makamashin injin ɗin musamman ta hanyar lalacewa da rarrabuwar kayan ƙarfe.Matsakaicin harsashi na babban ƙarfin ƙarfi da haɓakar laminate harsashi mai ƙarfi yana cinye makamashin injin ta hanyar delamination, naushi, fashewar matrix resin, cirewar fiber da karyewa.Ana amfani da katako mai hana harsashi na tukwane mai ƙarfi da ƙarfi mai ƙarfi da babban allo mai haɗa fiber.Lokacin da babban majigi mai sauri ya yi karo da yumbu, Layer ɗin yumbu yana karye ko fashe kuma ya bazu kusa da wurin tasiri don cinye yawancin makamashin.Modules fiber composite board yana kara cinye sauran kuzarin aikin.
③ Tufafin jiki mai taushi da wuya.An yi Layer Layer da kayan ballistic mai wuya, kuma rufin ciki an yi shi da kayan ballistic mai laushi.Lokacin da harsashi da gutsuttsura suka afka saman sulke na jiki, harsashi, gutsuttsura da kuma kayan da ke cikin saman sun lalace ko karye, suna cinye mafi yawan kuzarin harsasai da gutsuttsura.Rubutun taushi abu yana sha kuma yana watsa kuzarin ragowar sassan harsasai da gutsuttsura, kuma yana taka rawa a cikin buffering da rage lalacewar da ba ta shiga ba.
5. Samar da riguna masu hana harsashi
Makaman jiki sun samo asali ne daga tsoffin sulke.A yakin duniya na farko, dakaru na musamman na Amurka, Jamus, Italiya da wasu ƴan sojojin ƙasa sun yi amfani da sulke na ƙarfe.A cikin 1920s, Amurka ta ƙera rigar rigar harsashi da aka yi da zanen ƙarfe mai lanƙwasa.A farkon shekarun 1940, Amurka da wasu kasashe a yammacin Turai sun fara kera sulke na jikin mutum da aka yi da karfe, aluminum gami, gami da titanium, karfen gilashi, yumbu, nailan da sauran kayayyaki.A cikin shekarun 1960, sojojin Amurka sun yi amfani da fiber aramid na roba mai ƙarfi (Kevlar fiber) wanda DuPont ya ƙera don yin riguna masu hana harsashi tare da ingantaccen tasirin harsashi, nauyi mai sauƙi da sanyawa mai daɗi.A farkon karni na 21, sojojin Amurka sun yi amfani da sulke na "Interceptor" na jiki tare da zane na zamani da kuma KM2 babban ƙarfin aramid na roba a matsayin kayan kariya na harsashi a fagen fama na Iraqi.Tun daga karshen shekarun 1950, rundunar 'yantar da jama'ar kasar Sin ta yi nasarar kera tare da samar da sulke na FRP, da sulke na musamman na karfe, da sulke mai tsayi da tsayin daka da polyethylene, da sulke na yumbu.Tare da haɓakar kimiyya da fasaha, riguna masu hana harsashi za su yi amfani da kayan kariya masu inganci, rage nauyi, haɓaka tasirin harsashi da sanya ta'aziyya, da ƙara fahimtar tsarin tsarin, iri-iri da serialization salon.
