Wai fasahar saman faranti masu hana harsashi ne?

Wai fasahar saman faranti masu hana harsashi ne?
Akwai nau'ikan fasahar saman faranti masu hana harsashi, galibi an raba su zuwa rukuni biyu: murfin polyurea da murfin zane.
Murfin yadi wani yanki ne na yadi mai hana ruwa shiga wanda aka naɗe a saman farantin da ke hana harsashi shiga. Yana da halaye na sarrafawa mai sauƙi da ƙarancin farashi.
Rufin polyurea (X-Line) zai fesa polyurea daidai gwargwado a saman faranti masu hana harsashi. Rufin polyurea zai kawo ƙarin nauyi. Amma kuma yana iya samun wani tasirin kariya, kuma ramukan harsashi bayan an yi allurar harsasai suma sun fi ƙanƙanta fiye da ramukan harsashi na faranti masu hana harsashi, suna rufe saman da ake zato. Duk da haka, farashin faranti masu hana harsashi ta amfani da murfin polyurea zai fi tsada fiye da allon da ke amfani da murfin zane.
Fahimtar kayan ballistic
Karfe= Mai nauyi, siriri, mai karyewar harsashi mara haɗari, kuma mafi arha don yin sa.
= Tsawon rai kaɗan, ya fi ƙarfe sauƙi, kuma yana da ƙarancin karko.
PE= Mafi sauƙi, ɗan tsada, mai ɗorewa, mafi inganci, mafi aminci. Nauyi akan nauyi, kashi 40% ya fi ƙarfin kevlar kuma ya fi ƙarfin ƙarfe sau 10.2

 

Menene ƙa'idar rigar kariya daga harsashi
(1) Canzawar masana'anta: gami da nakasar alkiblar da harsashi ya haifar da kuma nakasar da ke kusa da wurin da abin ya faru;
(2) Lalacewar masaku: gami da fibrillation na zaruruwa, karyewar zaruruwa, wargajewar tsarin zare da kuma wargajewar tsarin masaku;
(3) Makamashin zafi: Makamashin yana wargajewa ta hanyar amfani da makamashin zafi;
(4) Ƙarfin sauti: kuzarin da sautin da harsashi ke fitarwa ke cinyewa bayan ya buga layin da ke hana harsashi shiga;
(5) Canza siffar harsashi: sulken jiki mai laushi da tauri wanda aka ƙera don inganta ƙarfin kariya daga harsashi, wanda za a iya taƙaita shi da "mai laushi da tauri". Lokacin da harsashin ya bugi rigar kariya daga harsashi, abu na farko da za a yi mu'amala da shi shine kayan kariya daga harsashi masu tauri kamar faranti na ƙarfe ko kayan yumbu masu ƙarfi. A wannan lokacin haɗuwa, harsashin da kayan kariya daga harsashi masu tauri na iya lalacewa ko karyewa, suna cinye mafi yawan kuzarin harsashin. Yadin fiber mai ƙarfi yana aiki a matsayin kushin da kuma layi na biyu na kariya daga sulken jiki, yana sha da kuma yaɗa kuzarin sauran ɓangaren harsashin kuma yana aiki a matsayin ma'aji, ta haka yana rage lalacewa mara shiga gwargwadon iko. A cikin waɗannan hanyoyin kariya daga harsashi guda biyu, wanda ya gabata ya taka muhimmiyar rawa wajen shanye makamashi, yana rage shigar harsashin sosai, wanda shine mabuɗin kariya daga harsashi.
Yadda ake kula da rigar kariya daga harsashi?
1. Tsaftacewa akai-akai
Idan kana son tsawaita tsawon rayuwar sulken jiki, yana da matukar muhimmanci a kiyaye sulken jiki da tsafta. Ana iya wanke jaket ɗin sulken jiki a cikin injin wanki, amma dole ne ka tabbatar an cire guntun sulken jiki kafin a saka shi a cikin injin wanki.

Lokacin tsaftace guntun da ke hana harsashi shiga, kuna buƙatar shirya soso da ƙaramin kwalban sabulun wanki. Yi amfani da soso don tsoma sabulun don goge saman guntun a hankali. Ku tuna kada ku tsoma guntun a cikin ruwa ko ku goge guntun da allon guga. Naɗewar suna da sauƙin ƙona murfin idan ba ku yi hankali ba, wanda zai sa guntun ya lalace ta hanyar iska ko danshi da tabo yayin amfani, wanda zai sa aikin hana harsashi ya ragu a cikin dogon lokaci.

2. A guji shiga hasken rana
Fuskantar hasken rana zai hanzarta tsufar zare na abu, ta haka ne zai rage tsawon lokacin aikinsa da kuma aikin hana ballistic.

3. Yawan amfani
Aikin sulken jiki mai hana harsashi yana da alaƙa da tsawon amfani. Tsawon lokacin amfani, ƙarancin aikin ballistic da kuma gajeriyar lokacin inganci. Saboda haka, idan yanayi ya ba da dama, ya fi kyau a shirya sulken jiki mai maye gurbinsa. Zai iya tsawaita tsawon lokacin aikin sulken jiki gwargwadon iko.

4. Sauya sulken jiki da ya lalace cikin lokaci
Ya kamata a maye gurbin rigar kariya daga harsashi da zarar harsashi ya same ta, domin ko da guntun mai kariya daga harsashi da harsashin ya buge bai lalace ba a kamanninsa, babban tasiri zai haifar da canji a cikin ƙananan tsarin kayan, wanda hakan zai shafi daidaiton tsarinsa da juriyar ballistic, idan ba a kan lokaci ba. Sauyawa, da zarar harsashin ya buge wuri ɗaya a lokacin amfani na gaba, yuwuwar karyewar guntun zai ƙaru sosai, don haka daga mahangar amincinsa, dole ne a maye gurbin rigar kariya daga harsashin da harsashin ya buge a kan lokaci.

Fahimtar Tsarin NIJ
Za ku ga abubuwa kamar IIIA da IV a faɗin shafinmu. Waɗannan suna nuna ƙarfin dakatar da sulken. Ga jerin abubuwa da bayani mai sauƙi.
IIIA = Yana dakatar da zaɓaɓɓun harsasai na bindiga - Misali: 9mm & .45
III = Yana dakatar da zaɓaɓɓun harsasai na bindiga - Misali: 5.56 & 7.62
IV = Ya dakatar da zaɓin harsasai na AP (Sumor-Piercing) - Misali: .308 & 7.62 API23313231

 

Jagorar Gyara Cikin Sauri na Rigunan da Ba Su Da Hulɗa:
Amfani Mai Aminci:
Duk wani sulke na jiki da ka saya daga ko'ina.
Yi amfani da shi na tsawon shekaru 5 tare da kulawa mai kyau.
Riguna Masu Tsaftacewa Masu Rage Harsashi:
Raba sulken jiki daga abin ɗaukar kaya. Fara da cire manyan laka a hankali.
Yi amfani da ruwan ɗumi da buroshi mai laushi don tsaftace sauran tabo a hankali (Sai ​​a shafa ruwa a goga).
Bari iska ta bushe daga rana. *Yawancin rigunanmu ana iya wanke su da injina kuma za ku iya tsallake wannan idan akwai alamar "Ana iya wankewa da injina".
Riguna Masu Tsaftacewa:
Raba dukkan sassan. Fara da tsaftace manyan tarin laka a hankali.
Yi amfani da ruwan dumi da buroshi mai laushi don tsaftace sauran tabo a hankali.
A bar iska ta bushe daga rana.
Kula da Sulken Jiki:
Kada a wanke. Kada a bar shi a cikin hasken rana. Kada a jiƙa shi da ruwa.
Ba za a iya wanke sulken jiki ba. Idan ya lalace, a sake maye gurbinsa da wuri-wuri.

Menene V50?
Ana amfani da gwajin 50 don auna juriyar abu akan gutsuttsura. An yi mizanin ne da farko don kwalkwali masu hana harsashi shiga, amma a yau ana amfani da shi ga duk yanayin da gutsuttsura za su iya faruwa. Haka kuma ana amfani da shi don riguna masu hana harsashi shiga, kayan aikin tarzoma da faranti masu kama da ballistic.

Don auna ƙimar V50, ana amfani da FSPs daban-daban (gurɓatattun abubuwa) inda girman da ya fi dacewa shine 1.1g. Ana harba wannan guntu da gudu daban-daban, don auna juriyar kayan akan gutsuttsura.

Ka'idojin da aka fi amfani da su wajen gwada juriyar karyewar samfurin ballistic sune:

Ma'aunin Amurka - Injin STD 662 E
Tsarin Burtaniya - Burtaniya / SC / 5449
Ma'aunin NATO - STANAG 2920

Me yasa rigar da harsashi ke hana shi ba ta da ƙarfin soka?
Wannan tambaya ce da aka yi mana sau da yawa. An tsara rigar kariya daga harsashi ta asali don dakatar da harsasai, ba kayan aikin soka ko ƙara ba. Domin rigar kariya daga harsashi ta kasance mai hana soka, yana buƙatar ya iya dakatar da matakin mafi ƙarancin juriya ga soka, wanda ga HOSDB da NIJ shine joules 24 (E1)/36(E2) daga ruwan wukake da aka ƙera.

Rigar da ba ta jure harsasai ba wadda aka ƙera ta kawai don dakatar da harsasai za ta iya dakatar da joules 5-10 dangane da kayan da aka yi ta. Wannan shine 1/3 na matsin lamba da ake buƙata don hana harsasai.

Rigar hana soka za ta fara zama mai hana soka ne lokacin da za ta iya dakatar da mafi ƙarancin buƙatun rigar hana soka bisa ga NIJ 0115.00 da HOSDB inda matakin kariya mafi ƙanƙanta shine matakin 1.

Duk abin da ke ƙasa da matakin 1 (ƙasa da joules 36) zai kasance cikin sauƙin shiga domin yana yiwuwa a shiga rigar hana soka ta mataki 1 tare da soka mai tauri.

Menene BFS/BFD? (Sa hannun fuska/Gyaran fuska ta baya)
Fuskar Baya Sa hannu/Siffofin da ke cikin "jiki" lokacin da harsashi ya bugi rigar da ke hana harsashi shiga. Ga rigunan da ke hana harsashi shiga bisa ga ƙa'idar NIJ 0101.06, zurfin tasirin harsashi yana buƙatar zama ƙasa da mm 44. A cewar HOSDB da kuma Jamusanci Schutzklasse Standard Edition 2008, zurfin ba zai iya wuce mm 25 ga HOSDB ba.

Sa hannun fuskar baya da kuma nakasar fuskar baya kalmomi ne da ake amfani da su don bayyana zurfin tasirin harsashi.

Rigunan da aka yi bisa ga ƙa'idar NIJ an yi su ne don tsayar da .44 Magnum, wanda shine ɗaya daga cikin ƙananan makamai mafi ƙarfi a duniya. Wannan kuma yana nufin cewa sulken jiki da aka tsara don ƙa'idar NIJ ta Amurka na iya zama mafi nauyi fiye da rigunan da aka tsara don ƙa'idar SK1 ta Jamus.

Menene raunin Blunt Force
Rauni mai ƙarfi ko rauni mai ƙarfi shine lalacewar da gabobin ciki za su yi wa tasirin harsashi. Matsakaicin zurfinsa dole ne ya zama ƙasa da mm 44. bisa ga ƙa'idar NIJ 0101.06. A lokaci guda, ana amfani da kalmar dangane da sulke na jiki wanda ke ba da kyakkyawan rauni mai ƙarfi akan sanduna, jemage na baseball da makamantansu na ƙarfi mai ƙarfi inda rigar hana soka ta kan dakatar da raunin ƙarfi mai ƙarfi daga abin da ya buge.


Lokacin Saƙo: Yuli-01-2020