Oxygen generator maka ụlọ ọgwụ na-anabata ụkpụrụ nke mgbanwe nrụgide adsorption, na-eji ikuku dị ka akụrụngwa, na-enweghị ihe mgbakwunye ọ bụla, na ụlọ okpomọkụ, ike na, site molekụla sieve adsorption nke nitrogen na ndị ọzọ gas, ya bụ, ihe karịrị 90% nke. medi...
GỤKWUO