點解裝左滅聲器的槍會令準確度下降?

圖片參考：http://upload.wikimedia.org/wikipedia/commons/b/bd/Patent_DE1553874_07-Oct-1971_Handfeuerwaffe_mit_Schalldaempfer_Heckler_und_Koch.png


唔記得以前有人講過,話安左滅音會減低火力同埋冇咁準是真的嗎?
True, silencer work in two ways to give out the effect of minimising sound coming out of the barrel
1.) Release the air pressure inside the barrel graduately in the silcener
2.) Slow down the bullet speed exiting the barrel.
To understand how silencer work, you need to know why the sound was created in the first place.
there are a lot of sound involve in firing a gun, from clicking the hammer to you yell "Ouch"(!!!Lol)
1.) Clicking the hammer/Racking the slide
2.) Hammer impacting the primer/primer burning
3.) Gun powder burning expanding the air
4.) Bullet existing the barrel and repressurize air pressure inside the barrel
5.) Recoil
while you cannot eliminate mostr of the noise mentioned in 1,2,3 and 5
the loudest and the most correctable noise is the noise coming out from 4.which is what silencer do exactly.
When you relieve by venting air out in silencer, you graduate relief the pressure, thus the friction involve would be lower, the lower the friction is, the lower the noise.
Also, when a silencer slow down the bullet, the pressure built up would be slowed down, it is just like, when you squeeze a syringe quick, it give you more pressure back, but if you squeeze it slow, then it will not be resisting as much
Sad thing on the fact is, when you relief the pressure, it lower the damage done and accuracy is lower when your bullet travel slower.

消音器(外置)

係多d出口比高壓空氣走,令到空氣提早減壓,將速度減至唔會產生音爆.

我諗內置同以上既野個個都識吧

其實好簡單...

通常用消音器都會配埋亞音速子彈黎用...

亞音速子彈點解可以消音我都假設大家都識...

再者用外置+亞音速子彈只會令射程減少唔會令枝槍有太多既搖擺同後座力...

安左滅音會減低火力同埋冇咁準,
係真既
因為安左滅音D子彈有限制,係滅音條管,而火力係滅音器裏面大大減低,無滅聲器可以係無限制下發射...火力梗係大la
準度就差唔多~

2009-07-27 19:46:53 補充：
如果炮兵哥唔滿意,我delete個answer..

算..當無講過