Polygonal rifling yog ib hom phom phom phom uas cov tsoos ntse-edged "av thiab grooves" yog hloov los ntawm tsawg pronounced " toj thiab hav", yog li lub chim bore muaj ib tug polygonal cross-sectional profile.
Yuav ua li cas yog qhov zoo ntawm polygonal rifling?
Muab cov roj foob zoo dua nyob ib puag ncig ntawm qhov projectile li polygonal bores zoo li muaj qhov ntiav ntiav, smoother npoo nrog thaj tsam me me, uas txhais tau tias ua tau zoo dua ntawm cov roj combustion. daig qab lub mos txwv, me ntsis ntau dua (ib puag ncig hauv) muzzle tshaj tawm thiab ua kom raug me ntsis.
Puas yog rab phom polygonal muaj tseeb?
polygonal phom feem ntau pom nyob rau hauv cov phom loj loj thiab. 45 ACP rab yaj phom. Qee zaum koj yuav pom nws lwm cov calibers. Tag nrho kuv rab phom nrog polygonal phom yog qhov tseeb heev, tab sis kuv tsis paub tseeb tias qhov ntawd muaj dab tsi cuam tshuam nrog rab phom.
rab phom twg siv phom ntau?
Polygonal phom yog muaj nyob rau hauv rab yaj phom, thiab yog siv los ntawm Glock (Gen 1-4), W alther, Heckler & Koch, thiab ntau lwm lub tuam txhab rab yaj phom nrog polygonal rifling muaj me me bore diameters dua rab yaj phom nrog ib txwm rifling. Qhov no ua rau cov kab pheeb suab ntau dua cov roj foob rau ntawm qhov projectile.
Vim li cas Glock thiaj siv phom ntau?
Hauv kev muaj tiag, rab phom polygonal yog nrov ntawm tub ceev xwm rab phom thiab tau muaj txij li ua ntej Glock yog qhov tseem ceeb. Polygonal rifling muaj shallower channels Tsis txhob siv qhov sib sib zog nqus, square txiav, muaj qhov ntiav ntiav hauv cov channel. Qhov no txhais tau hais tias cov roj tsawg tuaj yeem khiav tawm ntawm cov mos txwv yam tsis tau tawm hauv lub thoob.
