ʻO ka VPSA Oxygen Generator kahi mea hoʻoheheʻe kaomi a me ka hoʻoheheʻe ʻana i ka oxygen generator. Komo ka ea i ka moe adsorption ma hope o ke kaomi ʻana. ʻO kahi kānana molekala kūikawā e hoʻopili i ka nitrogen, carbon dioxide a me ka wai mai ka lewa. Hoʻopau ʻia ka kānana molekala ma lalo o nā kūlana ʻawaʻawa, hana hou i ka oxygen maʻemaʻe kiʻekiʻe (90-93%). He haʻahaʻa haʻahaʻa ka hoʻohana ʻana o ka ikehu VPSA, e emi ana me ka hoʻonui ʻana i ka nui o nā mea kanu.
Loaʻa nā mea hoʻoheheʻe oxygen VPSA Shanghai LifenGas i kahi ākea o nā hiʻohiʻona. Hiki i kahi mea hana hoʻokahi ke hana i ka 100-10,000 Nm³ / h o ka oxygen me 80-93% maʻemaʻe. He ʻike nui ʻo Shanghai LifenGas i ka hoʻolālā ʻana a me ka hana ʻana i nā kolamu adsorption radial, e hāʻawi ana i kahi kumu paʻa no nā mea kanu nui.