Qhov nruab nrab nruab nrab 5.56x45 mm piv rau rab phom rab phom 7.62x51 mm

Cov txheej txheem:

Qhov nruab nrab nruab nrab 5.56x45 mm piv rau rab phom rab phom 7.62x51 mm
Qhov nruab nrab nruab nrab 5.56x45 mm piv rau rab phom rab phom 7.62x51 mm

Video: Qhov nruab nrab nruab nrab 5.56x45 mm piv rau rab phom rab phom 7.62x51 mm

Video: Qhov nruab nrab nruab nrab 5.56x45 mm piv rau rab phom rab phom 7.62x51 mm
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Anonim
Duab
Duab

Xyoo 1954, Asmeskas 7.62x51 mm mos txwv tau dhau los ua lub hauv paus loj NATO phom loj. Nws tau npaj yuav siv nrog rab phom thiab phom tshuab, thiab sai sai no muaj ntau yam riam phom sib xws tshwm sim. Txawm li cas los xij, tsuas yog ob peb xyoos tom qab ntawd, Tebchaws Asmeskas tau txiav txim siab tso tseg cov phom phom rau hauv daim cartridge no thiab hloov nws nrog cov qib siab dua. Qhov tshwm sim ntawm kev ua haujlwm hauv qab no yog kev siv mos txwv 5, 56x45 mm.

Tshiab cartridge

Kev txhim kho ntawm T65 daim cartridge, yav tom ntej 7, 62x51 mm NATO, pib ntawm qhov tig ntawm plaub caug thiab tsib caug ntawm kev pib ntawm Asmeskas Tub Rog. Cov phom phom uas twb muaj lawm.30-06 Springfield, qhia txog kev ua tau zoo, tig tawm los ua qhov muaj zog heev rau kev cog lus tias yuav siv phom ntev, thiab tseem loj thiab hnyav txaus. Cov tub rog xav tau kev sib zog thiab sib zog, nrog rau lub zog me me uas muaj cov ballistics zoo sib xws.

Nrog kev koom tes ntawm ntau lub tuam txhab thiab cov koom haum, ib txoj kab ntawm kev paub txog T65 cov ntawv sau nrog cov mos txwv sib txawv thiab muaj peev xwm tau tsim. Tom qab txhua qhov kev xeem tsim nyog, cov mos txwv tau txais los ua haujlwm hauv Tebchaws Meskas, thiab tom qab ntawd thawb raws li tus qauv rau NATO.

Duab
Duab

T65 daim cartridge tau luv dua (71 mm piv rau 85 mm) thiab sib zog dua qhov qub.30-06 Springfield-25 g piv rau 27-30 g. ntawm tus qauv mos txwv nyob rau tib qib, hauv 790-830 m / s, thiab lub qhov ncauj lub zog mus txog 2550-2600 J.

Riam phom rau daim cartridge

Cov tub rog tau xaj kom txhim kho hom riam phom tshiab rau hauv 7, 62x51 mm - rab phom tsis siv neeg thiab rab phom tshuab. Qhov tshwm sim ntawm kev ua haujlwm txuas ntxiv yog kev saws phom M14 thiab M60 tshuab rab phom los ntawm Tebchaws Meskas. Ib qho ntxiv, cov tebchaws txawv tebchaws tau tsim ntau qhov piv txwv rau cov mos txwv tib yam.

Txawm hais tias nyob rau theem ntawm kev ua haujlwm rau yav tom ntej M14, kev tsis sib haum pib txog qhov pom zoo ntawm kev siv rab phom phom. Nws tau paub los ntawm kev sim ua ntej tias rab phom rab phom loj muaj zog heev rau tes tuav riam phom tsis siv neeg thiab txwv qhov raug thiab raug ntawm qhov hluav taws kub. Txawm li cas los xij, daim cartridge no tau muab qee qhov zoo nyob rau tib lub sijhawm.

Duab
Duab

Xyoo 1959, rab phom M14 nkag mus siv. Nws lub zog tau suav tias yog qhov hnyav thiab qhov ntev txaus. Cov phom rab phom tau muab ntau qhov tua hluav taws zoo thiab muaj cov txiaj ntsig zoo rau kev puas tsuaj. Nyob rau tib lub sijhawm, rab phom tsis tuaj yeem tua kom tawg: tawg ntau dhau ua rau nws nyuaj rau tuav nws, uas ua rau muaj kev sib faib ntau ntxiv. Kuj tseem muaj teeb meem yog lub peev xwm ntawm lub khw (tsuas yog 20 puag ncig) thiab qhov hnyav tshaj ntawm cov mos txwv. Cov ntawv xov xwm thauj khoom hnyav 750 g.

Nyob rau thaum ntxov rau caum, qhov nyuaj hauv daim ntawv ntawm M14 phom loj thiab daim cartridge 7, 62x51 mm tuaj rau Nyab Laj, qhov uas nws tau qhia nws qhov zoo thiab, qhov tseeb dua, nws qhov tsis zoo. Vim li ntawd, cov tub rog tau nce mus ua haujlwm ntawm kev tsim cov riam phom tshiab uas ua tau raws li qhov xav tau niaj hnub no.

Nruab nrab chuck

Txij li thaum xyoo fifties lig, ntau lub tuam txhab caj npab tau tsim kho cov phiaj xwm phom ntev raws li qhov nruab nrab nruab nrab. Lub ntsiab lus ntawm lub tswv yim tshiab yog kev siv cov mos txwv me me uas muaj cov mos txwv nce ntxiv; kuj yuav tsum tau nce tus nqi hluav taws. Qhov ua rau cov phom tsis siv neeg, hauv kev xav, tuaj yeem qhia cov yam ntxwv ntawm qib ntawm cov qauv uas twb muaj lawm.

Qhov nruab nrab nruab nrab 5, 56x45 mm piv rau rab phom rab phom 7, 62x51 mm
Qhov nruab nrab nruab nrab 5, 56x45 mm piv rau rab phom rab phom 7, 62x51 mm

ArmaLite thiab Remington Arms koom nrog hauv txoj haujlwm nrog rau lwm tus. Thawj zaug tau tsim rab phom tshiab, thiab qhov thib ob tau koom nrog hauv kev txhim kho daim cartridge tshiab. Tom qab ntawd, lawv rab phom AR-15 thiab.223 Remington daim cartridge pom qhov zoo ntawm cov neeg sib tw, yeej qhov kev sib tw thiab tau pom zoo rau kev saws. Xyoo 1964-65. Tsoom Fwv Teb Chaws Asmeskas Cov Tub Rog tau pib muab riam phom tshiab - cov qauv tshiab tau teev tseg raws li M16 thiab M193.

Tus tshiab.223 Rem cartridge (5, 56x45 mm) muaj qhov ntev tsuas yog 57, 4 mm thiab hnyav dua 12 g. Qhov muzzle nrawm ntawm lub mos txwv mus txog 900-950 m / s, lub zog tsawg kawg yog 1750-1800 J. Cov yam ntxwv sib ntaus tau nyob rau qib uas lees paub thiab ua kom ntseeg tau tias yeej ntawm cov neeg ua haujlwm.

Kev sim tau qhia tias rab phom M16 tshiab chambered rau M193 qhia qhov xav tau kom raug thiab raug thaum tua tawg thiab tsis ntsib qhov teeb meem ntawm rov thim rov qab. Ib qho ntxiv, daim ntawv me me ua rau nws muaj peev xwm ua kom zoo dua qhov ntev thiab ergonomics ntawm riam phom. Muaj qhov nce hauv cov ntsiab lus ntawm cov mos txwv: ib phau ntawv xov xwm nrog 20 ncig hnyav tsuas yog 320 g. Yog li, 10 kg suav nrog 31 cov ntawv xov xwm - 620 ncig

Duab
Duab

Yog li, hauv txhua qhov kev ntsuas tseem ceeb, daim cartridge 5, 56x45 mm thiab riam phom rau nws, yam tsawg kawg, tsis qis dua qhov piv txwv yav dhau los ntawm qhov loj dua. Txhua qhov no coj mus rau qhov nkag siab tau. Xyoo 1964-65. Tsoomfwv Meskas Cov Tub Rog pib rov ua phom los ntawm M14 rab phom mus rau M16 tshiab dua thiab muaj kev vam meej dua, thaum hloov daim cartridge. Cov mos txwv 7, 62x51 mm NATO tam sim no tau npaj los siv nrog rab phom tshuab xwb, tab sis tsis yog siv phom ntev.

Tom qab ntawd, daim ntawv M193 tau nthuav dav thoob plaws tebchaws NATO. Thaum pib, nws tsuas yog hais txog kev yuav khoom lossis tso cai tsim cov mos txwv. Tom qab ntawd lub tebchaws thib peb tau pib tsim lawv tus kheej cov ntawv ntawm daim cartridge nrog ntau qhov sib txawv.

Lwm tiam

Nyob rau xyoo xya caum, NATO lub tebchaws, coj los ntawm Tebchaws Meskas, tau tshawb fawb dav dav sib piv cov ntawv uas twb muaj lawm thiab kev hloov kho ntawm 5, 56x45 mm cartridge. Tus yeej ntawm qhov kev sib tw yog tus Belgian version ntawm qhov hnyav phom mos txwv, xaiv SS109. Nws tau ua tiav sai sai ua rau NATO tus qauv mos txwv. Hauv Asmeskas Tub Rog, cov khoom no tau txais lub npe M885.

Duab
Duab

Tshaj li kaum xyoo tom ntej no, SS109 / M885 daim cartridge tau tswj hwm los ua lub hauv paus rau kev tsim cov mos txwv tshiab hauv ntau lub tebchaws. Tus lej ntawm cov khoom lag luam no tau nkag mus rau kev pabcuam, lwm tus tau mus rau kev lag luam.

Lub hom phiaj

Hauv nruab nrab ntawm ib puas xyoo dhau los, txhua lub tebchaws tau coj txoj hauv kev los txhim kho cov tub rog me me los ntawm kev tsim cov hauv paus nruab nrab nruab nrab tshiab. Txawm li cas los xij, hauv Tebchaws Meskas, cov txheej txheem no tau raug ncua, txij li thawj pab tub rog txiav txim siab rov ua haujlwm nrog rab phom rab phom uas tsis muaj zog dua. Qhov tsis txaus ntawm qhov kev daws teeb meem sai sai no tau pom meej, uas coj mus rau kev ua haujlwm ntau ntxiv ntawm cov cartridges nruab nrab.

Thawj qhov ntawm 5, 56x45 mm mos txwv tau muab tso rau hauv kev pabcuam ntau dua ib nrab xyoo dhau los, tom qab ntawd nws tau hloov los ntawm kev hloov kho tshiab nrog cov yam ntxwv zoo dua qub. 5, 56x45 mm NATO tseem tseem yog lub phom phom loj ntawm Asmeskas thiab cov tebchaws ntawm North Atlantic Alliance, txawm hais tias twb muaj qee qhov yuav tsum tau ua ntej los hloov nws.

Nyob rau xyoo tsis ntev los no, txoj haujlwm tau tab tom tsim los tsim cov ntawv tshiab nruab nrab uas tuaj yeem hloov pauv yav tom ntej zoo M193 / M885. Txawm li cas los xij, qhov txiaj ntsig tiag ntawm cov phiaj xwm no tseem tsis tau meej, thiab qhov kev xav rov ua dua tshiab tseem yog qhov teeb meem ntawm yav tom ntej nyob deb. 5, 56x45 mm NATO daim cartridge tseem nyob hauv Asmeskas thiab lwm lub tebchaws cov tub rog thiab tseem ua pov thawj nws qhov peev xwm, tso tseg ib nrab xyoo dhau los.

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