Ib rab phom cua yog ib qho ntawm cov khoom pheej yig tshaj plaws thiab cov khoom siv siab, txawm hais tias nws tsuas yog siv rau kev tua ntawm cov phiaj xwm ntawm qhov tsis deb tshaj 50 meters.
Cov phom cua zoo caij nplooj ntoos hlav huab cua hnub no tuaj yeem muas ntawm txhua lub khw tshwj xeeb, tus nqi ntawm qhov teeb meem yog kwv yees li 200-300 Asmeskas las. Thawj qhov uas yuav tsum tau ua tom qab ua kev yuav khoom yog kom tua cov phom "pneumatic" kom zoo.
Kev coj ua ua ntej xoom
Feem ntau cov caj npab cov chaw lag luam muab lawv cov khoom mus rau cov neeg ua lag luam mothballed. Qhov no siv tsis tsuas yog rau pneumatics, tab sis kuj rau lwm yam, muaj ntau hom riam phom loj - phom sij tua tsiaj phom thiab phom carbines.
Nyob rau hauv tus txheej txheem ntawm de-khaws cia, nws yog ib qhov tsim nyog los rhuav tshem phom thiab, siv daim ntaub ntub dej hauv cov roj av, kom huv si txhua qhov ua haujlwm ntawm cov roj ntawm sab hauv lub tshuab thiab sab hauv yam tsis muaj qhov seem. Tom qab tshem cov roj, txhua feem ntawm cov siv phom yuav tsum muab so kom qhuav nrog daim ntaub.
Nws tuaj yeem ua suab nrov, tab sis tom qab tshem tawm lub tshuab roj nplua nyeem, koj yuav tsum rov qab mus rau kev ntub dej! Lub sijhawm no, koj yuav tsum kho txhua qhov txhuam ntawm lub tshuab nrog cov roj tshwj xeeb, uas yav tom ntej yuav pab txo qhov hnav ntawm qhov.
Ib qho ntxiv, rab phom roj txau yog lub cuab yeej zoo tshaj plaws rau nruj kom tiv thaiv tau cov microcracks ntawm cov phom thiab lwm qhov chaw ntawm cov phom ntev. Los ntawm txoj kev, microcracks tuaj yeem txo qhov kev nrawm ntawm rab phom, thiaj li cuam tshuam qhov phem thiab qhov tseeb ntawm kev sib ntaus sib tua.
Tsis txhob ntshai dhau qhov nrov thawj zaug phom tua ntawm cov phom tshiab. Txog thaum txhua feem ntawm lub caij nplooj ntoos hlav-piston mechanism raug rubbed rau hauv, lub phom ntev yuav tua zoo li ntawd - nrov nrov thiab nrog hlawv ntau los ntawm cov thoob.
Cov phom cua phom
Ua ntej koj pib xoom xoom ntawm pneumatic riam phom, koj yuav tsum ua kom ntseeg tau tias lub ntsej muag tau zoo. Yog li, qhov chaw nyob ntawm sab xub ntiag yuav tsum yog txawm tias, ntxiv mus, nws yuav tsum "zaum" ntawm lub thoob kom ruaj thiab tsis muaj cov cim ntawm backlash. Tib yam siv rau qhov pom lub ntsia hlau ntsia hlau.
Cov chaw tsim khoom lag luam airguns pom zoo pib pib xoom xoom ntawm cov phom ntev ntawm 25 metres los ntawm lub hom phiaj, thaum lub koob tshuaj tua phom yuav tsum nyob hauv qhov chaw nquag. Nyob rau hauv tsis muaj qhov xwm txheej yuav tsum koj nyem lub ntsuas phom hauv ib lwm lossis siv lwm yam khoom siv clamping thaum xoom hauv.
Thaum tua phom, nws yog qhov yuav tsum tau "ua haujlwm" ob qho tib si hauv nruab nrab ntawm lub hom phiaj thiab raws nws cov ntug qis. Koj yuav tsum tau tua hauv koob - peb lossis plaub qhov kev txhaj tshuaj, maj mam kho thiab kho txhua lub ntsej muag rau koj tus kheej.
