Ho hlahisa Pressure Swing Adsorption Nitrogen Generation, sehlahisoa sa morao-rao se tsoang Shanghai Lianfeng Gas Co., Ltd. Ka lilemo tse fetang 20 tsa boiphihlelo indastering, re moetsi ea ka sehloohong, mofani oa thepa le feme ea lisebelisoa tsa tlhahiso ea naetrojene Chaena. Theknoloji ea rona ea Pressure Swing Adsorption Nitrogen Generation e sebelisa molao-motheo oa adsorption ho arola naetrojene moeeng, e leng se bakang phallo e phahameng ea khase ea naetrojene. Tharollo ena e theko e boima le e sebetsang hantle ea matla e loketse mefuta e mengata ea likopo, ho kenyeletsoa ho paka lijo, ho etsa lisebelisoa tsa elektronike, meriana le tse ling. Shanghai Lianfeng Gas Co., Ltd., re ikemiselitse ho fana ka lihlahisoa tsa boleng bo holimo tse fihlelang litekanyetso tse phahameng ka ho fetisisa tsa indasteri. Sehlopha sa rona sa litsebi se netefatsa hore sistimi e 'ngoe le e' ngoe ea tlhahiso ea naetrojene e entsoe le ho etsoa ho fana ka ts'ebetso e tšepahalang le ho tšoarella ha nako e telele. Khetha Shanghai Lianfeng Gas Co., Ltd. e le molekane oa hau eo u mo tšepang bakeng sa litlhoko tsohle tsa hau tsa tlhahiso ea naetrojene. Ikopanye le rona kajeno ho ithuta haholoanyane ka theknoloji ea rona ea Pressure Swing Adsorption Nitrogen Generation le hore na e ka tsoela khoebo ea hau molemo joang.