Test Chamber Volume xaiv:
Thaum muab cov khoom kuaj (cov khoom siv, cov khoom siv, qhov chaw lossis lub tshuab ua tiav) rau hauv chav kuaj rau kev sim, txhawm rau kom ntseeg tau tias cov cua nyob ib puag ncig cov khoom kuaj tuaj yeem ua tau raws li ib puag ncig kev sim ntsuas tau teev nyob rau hauv qhov ntsuas kev ntsuas, kev ua haujlwm loj ntawm kuaj chamber yog txawv ntawm sab nraud ntawm cov khoom kuaj. Cov cai hauv qab no yuav tsum ua raws li ntawm qhov profile qhov ntev:
a) Qhov ntim ntawm cov khoom yuav raug kuaj (W × D × H) yuav tsum tsis pub tshaj (20-35) feem pua ntawm qhov chaw ua haujlwm tau zoo ntawm chav kuaj (20 feem pua yog pom zoo). Nws raug nquahu kom siv tsis pub ntau tshaj 10 feem pua ntawm cov khoom uas tsim kom muaj cua sov thaum lub sijhawm kuaj.
b) Qhov sib piv ntawm thaj tsam cua ntsawj ntshab ntawm cov khoom kuaj rau tag nrho cheeb tsam ntawm chav kuaj chav ua haujlwm ntawm ntu tsis ntau dua (35-50) feem pua (35 feem pua yog pom zoo).
c) Qhov kev ncua deb ntawm sab nrauv contour nto ntawm cov khoom kuaj thiab cov chav kuaj phab ntsa yuav tsum khaws cia tsawg kawg yog 100-150mm (150mm yog pom zoo).
Cov txheej txheem peb-taw qhia saum toj no yog kev sib koom ua ke thiab sib koom ua ke. Siv lub thawv 1 cubic meter lub voos xwmfab ua piv txwv, thaj tsam ntawm 1:(0.35~0.5) yog sib npaug rau qhov ntim piv ntawm 1:(0. 2{{10}}7~0.354). 100-150mm los ntawm lub thawv phab ntsa yog sib npaug rau qhov ntim piv ntawm 1:(0.{15}}.512).
Txhawm rau suav cov ntsiab lus saum toj no, qhov ntim ntawm chav ua haujlwm ntawm cov khoom siv ntsuas ib puag ncig yuav tsum yog tsawg kawg 3 mus rau 5 npaug ntawm cov ntim sab nraud ntawm cov khoom kuaj.