Self-propelled artillery installation Npis Sov
Self-propelled artillery installation Npis SovOrdnance QF 25-pdr ntawm Carrier Valentine 25-pdr Mk 1,
Qhov siab tshaj plaws firing ntau ntawm ib tug high-explosive fragmentation projectile hnyav 11,34 kg yog 8000 m. Cov mos txwv nqa yog 49 lub plhaub. Tsis tas li ntawd, 32 lub plhaub tuaj yeem muab tso rau ntawm lub trailer. Txhawm rau tswj kev tua hluav taws ntawm lub tsev uas nws tus kheej, muaj lub tank telescopic thiab artillery panoramic pom. Qhov hluav taws kub tuaj yeem ua tau ob qho tib si los ntawm hluav taws ncaj qha thiab los ntawm qhov chaw kaw. Npis Sov tus kheej-propelled phom tau siv nyob rau hauv artillery regiments ntawm armored divisions, tab sis thaum lub sij hawm tsov rog lawv tau hloov los ntawm Sexton tus kheej-propelled phom.
Qhov xwm txheej ceev ntawm kev sib ntaus sib tua hauv North Africa tau coj mus rau qhov kev txiav txim ntawm tus kheej-propelled howitzer armed nrog 25-phaus QF 25 phaus phom. Thaum Lub Rau Hli 1941, kev txhim kho tau raug xa mus rau Birmingham Railway Carriage thiab Wagon Company. Tus kheej-propelled rab phom tsim muaj tau txais lub npe hu ua Ordnance QF 25-pdr ntawm Carrier Valentine 25-pdr Mk 1, tab sis tau paub zoo dua li Npis Sov.
Npis Sov yog nyob ntawm lub plhaub ntawm lub tank Valentine II. Nyob rau hauv lub hauv paus tsheb, lub turret tau hloov nrog ib tug tsis-rotating lub thawv-hom cabin nrog loj qhov rooj nyob rau hauv lub rear. Qhov no superstructure nyob hauv 25-phaus howitzer cannon. Raws li qhov tshwm sim ntawm qhov kev tso kawm ntawm lub ntsiab armament, lub tsheb tau tig mus rau siab heev. Lub kaum sab xis siab tshaj plaws ntawm rab phom tsuas yog 15 °, uas ua rau nws muaj peev xwm tua hluav taws ntawm qhov siab tshaj plaws ntawm 5800 m (uas yog yuav luag ib nrab ntawm qhov siab tshaj plaws ntawm qhov hluav taws kub ntawm tib 25 phaus hauv lub towed version). Lub kaum sab xis qis kawg yog 5 °, thiab lub hom phiaj nyob rau hauv kab rov tav dav hlau raug txwv rau ib qho ntawm 8 °. Ntxiv nrog rau cov cuab yeej tseem ceeb, lub tsheb tuaj yeem nruab nrog 7,7 hli Bren tshuab rab phom.
Thawj qhov kev txiav txim tau muab rau 100 phom tus kheej, uas tau xa mus rau cov tub rog xyoo 1942. Lwm 50 lub tsheb tau raug txiav txim tom qab, tab sis raws li qee cov lus ceeb toom, qhov kev txiav txim tsis tiav. Tus Npis Sov thawj zaug pom kev sib ntaus sib tua thaum Tsov Rog Zaum Ob ntawm El Alamein hauv North Africa thiab tseem nyob hauv kev pabcuam thaum pib ntawm Italian phiaj xwm ntawm Western Allies. Vim yog cov kev txwv uas tau hais los saum no, ua ke nrog kev qeeb qeeb ntawm Valentine, Npis Sov tau yuav luag txhua zaus txiav txim siab tias yog lub tshuab tsis tsim nyog. Txhawm rau txhim kho qhov kev sib tw tsis txaus, cov neeg ua haujlwm feem ntau ua cov embankments loj inclined mus rau lub qab ntug - Npis Sov, tsav tsheb mus rau xws li embankment, tau txais lub kaum sab xis ntxiv. Tus Npis Sov tau hloov los ntawm M7 Pov Thawj thiab Sexton nws tus kheej-propelled phom sai li sai tau raws li cov naj npawb ntawm tom kawg tau tso cai rau kev hloov pauv.
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Qhov chaw:
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Npis Sov tus kheej-propelled rab phom tau tsim txij li xyoo 1943 los ntawm lub hauv paus ntawm Valentine lub teeb infantry tank. Hloov chaw ntawm lub turret, ib daim duab plaub loj uas muaj qhov sib txuas nrog ntauwd nrog 87,6-mm howitzer-cannon tau teeb tsa rau ntawm qhov seem uas tsis hloov pauv ntawm lub tank. Lub conning ntauwd muaj kev tiv thaiv kev sib ntaus sib tua: lub thickness ntawm lub phaj pem hauv ntej yog 50,8 hli, sab phaj yog 25,4 hli, lub thickness ntawm lub ru tsev armor phaj yog 12,7 hli. Lub howitzer mounted nyob rau hauv lub wheelhouse - ib tug cannon nrog tus nqi ntawm hluav taws kub ntawm 5 rounds ib feeb muaj ib tug kab rov tav taw tes kaum ntawm txog 15 degrees, lub kaum sab xis ntawm +15 degrees thiab lub kaum sab xis ntawm -7 degrees.
