Kev sib tov kua txiv hmab txiv ntoo thiab kev npaj cov txheej txheem
3) Lub phaj kub siab heev yog lub phaj tsis siv neeg uas ua haujlwm ntawm qhov faib ntawm qhov xwm txheej dav dav. Qhov chaw ib puag ncig sab nraud rau qhov kub ntawm kev ua kom tsis muaj kab mob yog qhov txhawj xeeb heev, kom ntseeg tau tias kev ua haujlwm zoo thiab zoo ntawm cov khoom siv. Rau qhov xav tau ntawm cov txheej txheem sau kub, 3-theem exchanger system raug caw kom siv cov cua sov kom zoo thiab txo kev siv hluav taws xob. Dej siv rau hauv ob qho tib si kev hloov kho cua sov ntawm cov khoom siv thiab qhov kub ntawm kev sau, kom tau txais kev tswj hwm qhov kub siab. Txhua txoj kev tuaj yeem tsim raws li qhov xwm txheej ua ntej ntawm cov txheej txheem tiag tiag.
Sau koj cov lus ntawm no thiab xa tuaj rau peb



